Drop FreeBSD 10 and add FreeBSD 13 image on Cirrus CI

[JohnTitor]

This should fix our CI.

[rust-highfive]

@JohnTitor: no appropriate reviewer found, use r? to override

[JohnTitor]

Waiting on rust-lang/rust-central-station#969.

[JohnTitor]

RCS is deployed, @bors r+

[JohnTitor]

@bors r+

[bors]

📌 Commit f57b285 has been approved by JohnTitor

[bors]

⌛ Testing commit f57b285 with merge 9007324...

[bors]

💔 Test failed - checks-actions

[JohnTitor]

I'd say it's spurious failure due to insufficient memory, let's @bors retry to confirm that.

   = note: /usr/lib/gcc-cross/mips64-linux-gnuabi64/9/../../../../mips64-linux-gnuabi64/bin/ld: /checkout/target/mips64-unknown-linux-gnuabi64/debug/deps/main-ab030a3be80ad042.2ubbkpxxnbb3pjbz.rcgu.o: in function `main::fn_tmpnam':
          /checkout/target/mips64-unknown-linux-gnuabi64/debug/build/libc-test-e989c0bf73fb391f/out/main.rs:14071: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
          /checkout/target/mips64-unknown-linux-gnuabi64/debug/deps/main-ab030a3be80ad042.2ubbkpxxnbb3pjbz.rcgu.o: in function `main::fn_fchmod':
          /checkout/target/mips64-unknown-linux-gnuabi64/debug/build/libc-test-e989c0bf73fb391f/out/main.rs:10654:(.text._ZN4main9fn_fchmod17hf698f27b911348cdE+0x44): relocation truncated to fit: R_MIPS_GOT_DISP against `fchmod@@GLIBC_2.0'
          /checkout/target/mips64-unknown-linux-gnuabi64/debug/deps/main-ab030a3be80ad042.2ubbkpxxnbb3pjbz.rcgu.o: in function `main::fn_sigaltstack':
          /checkout/target/mips64-unknown-linux-gnuabi64/debug/build/libc-test-e989c0bf73fb391f/out/main.rs:83470:(.text._ZN4main14fn_sigaltstack17h68df0bd78d5927feE+0x44): relocation truncated to fit: R_MIPS_GOT_DISP against `sigaltstack@@GLIBC_2.0'
          collect2: error: ld returned 1 exit status

[bors]

⌛ Testing commit f57b285 with merge 7281ad0...

[bors]

💔 Test failed - checks-actions

[JohnTitor]

Hmm, it still occurs, skipping the test for now.
@bors r+

[bors]

📌 Commit e48be2b has been approved by JohnTitor

[bors]

⌛ Testing commit e48be2b with merge 434999c...

[bors]

💔 Test failed - checks-actions

[JohnTitor]

@bors r+

[bors]

📌 Commit 7aa6026 has been approved by JohnTitor

[bors]

⌛ Testing commit 7aa6026 with merge 70b227b...

[bors]

☀️ Test successful - checks-actions, checks-cirrus-freebsd-11, checks-cirrus-freebsd-12, checks-cirrus-freebsd-13
Approved by: JohnTitor
Pushing 70b227b to master...