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Upgrade to rustc 1.23.0-nightly (02004ef78 2017-11-08) #19128

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merged 1 commit into from Nov 9, 2017
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Upgrade to rustc 1.23.0-nightly (02004ef78 2017-11-08) #19128

merged 1 commit into from Nov 9, 2017

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SimonSapin commented Nov 6, 2017 •
edited

This fixes some new warnings, some of which (in style) are treated as errors. See https://users.rust-lang.org/t/psa-dealing-with-warning-unused-import-std-ascii-asciiext-in-today-s-nightly/13726

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highfive commented Nov 6, 2017

Heads up! This PR modifies the following files:

  • @bholley: components/style/properties/longhand/pointing.mako.rs, components/style/values/specified/calc.rs, components/style/gecko/pseudo_element_definition.mako.rs, components/style/stylesheets/viewport_rule.rs, components/style/gecko/generated/pseudo_element_definition.rs and 18 more
  • @canaltinova: components/style/properties/longhand/pointing.mako.rs, components/style/values/specified/calc.rs, components/style/gecko/pseudo_element_definition.mako.rs, components/style/stylesheets/viewport_rule.rs, components/style/gecko/generated/pseudo_element_definition.rs and 16 more
  • @KiChjang: components/script/dom/textdecoder.rs, components/script/dom/htmlmetaelement.rs, components/script/dom/servoparser/mod.rs, components/net_traits/response.rs, components/net_traits/response.rs and 19 more
  • @fitzgen: components/script/dom/textdecoder.rs, components/script/dom/htmlmetaelement.rs, components/script/dom/servoparser/mod.rs, components/script/dom/window.rs, components/script/dom/blob.rs and 13 more
  • @emilio: components/style/properties/longhand/pointing.mako.rs, components/style/values/specified/calc.rs, components/style/gecko/pseudo_element_definition.mako.rs, components/style/stylesheets/viewport_rule.rs, components/style/gecko/generated/pseudo_element_definition.rs and 16 more
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highfive commented Nov 6, 2017

warning Warning warning

  • These commits modify gfx, net, style, and script code, but no tests are modified. Please consider adding a test!
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nox commented Nov 6, 2017

@bors-servo r+
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bors-servo commented Nov 6, 2017

📌 Commit 7ca2bf1 has been approved by nox
@highfive highfive assigned nox and unassigned asajeffrey Nov 6, 2017
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bors-servo commented Nov 6, 2017

⌛ Testing commit 7ca2bf1 with merge 58548a7...
bors-servo added a commit that referenced this pull request Nov 6, 2017
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Auto merge of #19128 - servo:asciiext, r=nox
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58548a7 
Upgrade to rustc 1.23.0-nightly (3b82e4c74 2017-11-05)

This fixes some new warnings, some of which (in `style`) are treated as errors. See https://users.rust-lang.org/t/psa-dealing-with-warning-unused-import-std-ascii-asciiext-in-today-s-nightly/13726

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bors-servo commented Nov 6, 2017

💔 Test failed - mac-dev-unit
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SimonSapin commented Nov 6, 2017 

test cookie_http_state::test_0004 ... ok
error: An unknown error occurred

@bors-servo retry
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bors-servo commented Nov 6, 2017

⚡ Previous build results for android, linux-dev, windows-msvc-dev are reusable. Rebuilding only arm32, arm64, linux-rel-css, linux-rel-wpt, mac-dev-unit, mac-rel-css1, mac-rel-css2, mac-rel-wpt1, mac-rel-wpt2, mac-rel-wpt3, mac-rel-wpt4...
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bors-servo commented Nov 6, 2017

💔 Test failed - mac-dev-unit
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SimonSapin commented Nov 6, 2017

I can reproduced this reliably on mac:

$ mach test-unit -p net -- --verbose -- --test-threads 1 test_0003
       Fresh bitflags v0.7.0
[…]
       Fresh net_tests v0.0.1 (file:///Users/simon/projects/servo/tests/unit/net)
    Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs
     Running `/Users/simon/projects/servo/target/debug/deps/net_tests-77c63548d7be0fc1 --test-threads 1 test_0003`

running 1 test
test cookie_http_state::test_0003 ... error: process didn't exit successfully: `/Users/simon/projects/servo/target/debug/deps/net_tests-77c63548d7be0fc1 --test-threads 1 test_0003` (signal: 10, SIGBUS: access to undefined memory)

But not when running the binary directly:

target/debug/deps/net_tests-77c63548d7be0fc1 test_0003

running 1 test
test cookie_http_state::test_0003 ... ok

test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 419 filtered out
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SimonSapin commented Nov 6, 2017

It turns out that using lldb over SSH is not allowed on OS X these day. Anyway, this test has #[should_panic] and it only fails when RUST_BACKTRACE=1 is set. Here is an lldb backtrace:

* thread #2, name = 'cookie_http_state::test_0003', stop reason = EXC_BAD_ACCESS (code=10, address=0x1019f2000)
  * frame #0: 0x000000010080c001 net_tests-77c63548d7be0fc1`macho_get_commands + 145
    frame #1: 0x000000010080d2cc net_tests-77c63548d7be0fc1`macho_try_dwarf + 396
    frame #2: 0x000000010080dd86 net_tests-77c63548d7be0fc1`macho_try_dsym + 726
    frame #3: 0x000000010080e319 net_tests-77c63548d7be0fc1`macho_add + 1225
    frame #4: 0x000000010080e507 net_tests-77c63548d7be0fc1`backtrace_initialize + 263
    frame #5: 0x000000010080b89e net_tests-77c63548d7be0fc1`fileline_initialize + 558
    frame #6: 0x000000010080b97d net_tests-77c63548d7be0fc1`backtrace_syminfo + 45
    frame #7: 0x00000001007f00e2 net_tests-77c63548d7be0fc1`core::slice::{{impl}}::position::{{closure}}<std::sys_common::backtrace::Frame,closure> [inlined] std::sys_common::gnu::libbacktrace::resolve_symname<closure> at libbacktrace.rs:79 [opt]
    frame #8: 0x00000001007f00af net_tests-77c63548d7be0fc1`core::slice::{{impl}}::position::{{closure}}<std::sys_common::backtrace::Frame,closure> [inlined] std::sys::imp::backtrace::printing::resolve_symname<closure> at mod.rs:36 [opt]
    frame #9: 0x00000001007f00af net_tests-77c63548d7be0fc1`core::slice::{{impl}}::position::{{closure}}<std::sys_common::backtrace::Frame,closure> [inlined] std::sys_common::backtrace::filter_frames::{{closure}} at backtrace.rs:108 [opt]
    frame #10: 0x00000001007f00a8 net_tests-77c63548d7be0fc1`core::slice::{{impl}}::position::{{closure}}<std::sys_common::backtrace::Frame,closure> at mod.rs:1204 [opt]
    frame #11: 0x00000001007fd781 net_tests-77c63548d7be0fc1`std::sys_common::backtrace::_print [inlined] core::slice::{{impl}}::search_while<std::sys_common::backtrace::Frame,core::option::Option<usize>,closure> at mod.rs:1271 [opt]
    frame #12: 0x00000001007fd73f net_tests-77c63548d7be0fc1`std::sys_common::backtrace::_print [inlined] core::slice::{{impl}}::position<std::sys_common::backtrace::Frame,closure> at mod.rs:1203 [opt]
    frame #13: 0x00000001007fd733 net_tests-77c63548d7be0fc1`std::sys_common::backtrace::_print [inlined] std::sys_common::backtrace::filter_frames at backtrace.rs:106 [opt]
    frame #14: 0x00000001007fd70f net_tests-77c63548d7be0fc1`std::sys_common::backtrace::_print at backtrace.rs:71 [opt]
    frame #15: 0x0000000100803ed4 net_tests-77c63548d7be0fc1`std::panicking::default_hook::{{closure}} [inlined] std::sys_common::backtrace::print at backtrace.rs:58 [opt]
    frame #16: 0x0000000100803eb3 net_tests-77c63548d7be0fc1`std::panicking::default_hook::{{closure}} at panicking.rs:381 [opt]
    frame #17: 0x0000000100803a23 net_tests-77c63548d7be0fc1`std::panicking::default_hook at panicking.rs:391 [opt]
    frame #18: 0x00000001008043b3 net_tests-77c63548d7be0fc1`std::panicking::rust_panic_with_hook at panicking.rs:577 [opt]
    frame #19: 0x000000010080422d net_tests-77c63548d7be0fc1`std::panicking::begin_panic<alloc::string::String> at panicking.rs:538 [opt]
    frame #20: 0x0000000100804183 net_tests-77c63548d7be0fc1`std::panicking::begin_panic_fmt at panicking.rs:522 [opt]
    frame #21: 0x00000001001ad22b net_tests-77c63548d7be0fc1`net_tests::cookie_http_state::test_0003::hffd4f07838948d71 + 443

The top frames look like https://github.com/rust-lang/rust/blob/master/src/libbacktrace/macho.c, and the only change to that in this interval of Rust versions is rust-lang/rust#45523.
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SimonSapin commented Nov 6, 2017

Bad news: I can also reproduce on master.
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SimonSapin commented Nov 6, 2017

This is likely rust-lang/rust#45731
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bors-servo commented Nov 6, 2017

☔ The latest upstream changes (presumably #19038) made this pull request unmergeable. Please resolve the merge conflicts.
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SimonSapin commented Nov 6, 2017

I can also reproduce on master.

It’s more subtle than that. After observing the failure if I downgrade the compiler to a normally not-affected version I’ll still see the same failure until I run cargo clean.

Anyway, some people over at rust-lang/rust#45731 seem to have a much better idea than me of what’s going on, so let’s wait for a fix upstream.
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bors-servo commented Nov 8, 2017

🔒 Merge conflict
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bors-servo commented Nov 9, 2017

🔒 Merge conflict
emilio added a commit to emilio/servo that referenced this pull request Nov 9, 2017
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Allow unused imports for AsciiExt in style code.
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e640aaf 
See servo#19128, this part is cherry-picked so Gecko can build with rust nightly.
emilio added a commit to emilio/servo that referenced this pull request Nov 9, 2017
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Allow unused imports for AsciiExt in style code.
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ff3af47 
See servo#19128, this part is cherry-picked so Gecko can build with rust nightly.
bors-servo added a commit that referenced this pull request Nov 9, 2017
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Auto merge of #19162 - emilio:ascii-ext, r=emilio
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9539662 
Allow unused imports for AsciiExt in style code.

See #19128, this part is cherry-picked so Gecko can build with rust nightly.

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emilio added a commit to emilio/servo that referenced this pull request Nov 9, 2017
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Allow unused imports for AsciiExt in style code.
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66c3de6 
See servo#19128, this part is cherry-picked so Gecko can build with rust nightly.
bors-servo added a commit that referenced this pull request Nov 9, 2017
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Auto merge of #19162 - emilio:ascii-ext, r=emilio
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ff8efe2 
Allow unused imports for AsciiExt in style code.

See #19128, this part is cherry-picked so Gecko can build with rust nightly.

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emilio added a commit to emilio/servo that referenced this pull request Nov 9, 2017
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Allow unused imports for AsciiExt in style code.
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954b2cc 
See servo#19128, this part is cherry-picked so Gecko can build with rust nightly.
bors-servo added a commit that referenced this pull request Nov 9, 2017
@bors-servo
Auto merge of #19162 - emilio:ascii-ext, r=emilio
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e7a654d 
Allow unused imports for AsciiExt in style code.

See #19128, this part is cherry-picked so Gecko can build with rust nightly.

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@nox nox force-pushed the asciiext branch from 7ca2bf1 to a050e58 Nov 9, 2017
@nox nox changed the title Upgrade to rustc 1.23.0-nightly (3b82e4c74 2017-11-05) Upgrade to rustc 1.23.0-nightly (02004ef78 2017-11-08) Nov 9, 2017
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Upgrade to rustc 1.23.0-nightly (02004ef78 2017-11-08)
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793bebf
@nox nox force-pushed the asciiext branch from a050e58 to 793bebf Nov 9, 2017
@nox nox removed the S-needs-rebase label Nov 9, 2017
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nox commented Nov 9, 2017

@bors-servo r+
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bors-servo commented Nov 9, 2017

📌 Commit 793bebf has been approved by nox
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bors-servo commented Nov 9, 2017

⌛ Testing commit 793bebf with merge e0d2c8e...
bors-servo added a commit that referenced this pull request Nov 9, 2017
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Auto merge of #19128 - servo:asciiext, r=nox
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e0d2c8e 
Upgrade to rustc 1.23.0-nightly (02004ef78 2017-11-08)

This fixes some new warnings, some of which (in `style`) are treated as errors. See https://users.rust-lang.org/t/psa-dealing-with-warning-unused-import-std-ascii-asciiext-in-today-s-nightly/13726

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bors-servo commented Nov 9, 2017

💔 Test failed - linux-rel-wpt
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nox commented Nov 9, 2017

That seems like a network issue, file https://s3.amazonaws.com/rust-lang-ci/rustc-builds-alt/02004ef78383cb174a41df7735a552823fa10b90/rustc-nightly-x86_64-unknown-linux-gnu.tar.gz definitely is downloadable.

@bors-servo retry
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bors-servo commented Nov 9, 2017

⌛ Testing commit 793bebf with merge c46c9dc...
bors-servo added a commit that referenced this pull request Nov 9, 2017
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Auto merge of #19128 - servo:asciiext, r=nox
Loading status checks…
c46c9dc 
Upgrade to rustc 1.23.0-nightly (02004ef78 2017-11-08)

This fixes some new warnings, some of which (in `style`) are treated as errors. See https://users.rust-lang.org/t/psa-dealing-with-warning-unused-import-std-ascii-asciiext-in-today-s-nightly/13726

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bors-servo commented Nov 9, 2017

☀️ Test successful - android, arm32, arm64, linux-dev, linux-rel-css, linux-rel-wpt, mac-dev-unit, mac-rel-css1, mac-rel-css2, mac-rel-wpt1, mac-rel-wpt2, mac-rel-wpt3, mac-rel-wpt4, windows-msvc-dev
Approved by: nox
Pushing c46c9dc to master...
@bors-servo bors-servo merged commit 793bebf into master Nov 9, 2017
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@nox nox deleted the asciiext branch Nov 9, 2017
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