x/build/cmd/buildlet: TestReverseDialRedirect failures

[gopherbot]

#!watchflakes
default <- pkg == "golang.org/x/build/cmd/buildlet" && test == "TestReverseDialRedirect"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestReverseDialRedirect
2024/02/26 18:49:59 Dialing coordinator [::]:40005 ...
2024/02/26 18:49:59 Dialed coordinator [::]:40005.
2024/02/26 18:49:59 Doing TLS handshake with coordinator (verifying hostname "[::]:40005")...
2024/02/26 18:49:59 Registering reverse mode with coordinator...
2024/02/26 18:49:59 Registering reverse buildlet "%H" (127.0.0.1:60864) for host type test-reverse-dial-redirect; buildletVersion=28
2024/02/26 18:49:59 Connected to coordinator; reverse dialing active
2024/02/26 18:49:59 Reverse connection %H/127.0.0.1:60864 for test-reverse-dial-redirect did not answer status after 3.72µs: parse "http://%H/status": invalid URL escape "%H"
    reverse_test.go:157: Buildlet failed to register within 1s.
    reverse_test.go:91: Server shutdown got err revdial: Listener closed want ErrServerClosed
--- FAIL: TestReverseDialRedirect (1.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/build/cmd/buildlet" && test == "TestReverseDialRedirect"

2024-02-26 18:45 x_build-go1.22-linux-amd64-boringcrypto build@8f1a059b release-branch.go1.22@6cbe522f x/build/cmd/buildlet.TestReverseDialRedirect (log)

=== RUN   TestReverseDialRedirect
2024/02/26 18:49:59 Dialing coordinator [::]:40005 ...
2024/02/26 18:49:59 Dialed coordinator [::]:40005.
2024/02/26 18:49:59 Doing TLS handshake with coordinator (verifying hostname "[::]:40005")...
2024/02/26 18:49:59 Registering reverse mode with coordinator...
2024/02/26 18:49:59 Registering reverse buildlet "%H" (127.0.0.1:60864) for host type test-reverse-dial-redirect; buildletVersion=28
2024/02/26 18:49:59 Connected to coordinator; reverse dialing active
2024/02/26 18:49:59 Reverse connection %H/127.0.0.1:60864 for test-reverse-dial-redirect did not answer status after 3.72µs: parse "http://%H/status": invalid URL escape "%H"
    reverse_test.go:157: Buildlet failed to register within 1s.
    reverse_test.go:91: Server shutdown got err revdial: Listener closed want ErrServerClosed
--- FAIL: TestReverseDialRedirect (1.00s)

2024-02-26 18:45 x_build-go1.22-linux-amd64-longtest build@8f1a059b release-branch.go1.22@6cbe522f x/build/cmd/buildlet.TestReverseDialRedirect (log)

=== RUN   TestReverseDialRedirect
2024/02/26 18:48:35 Dialing coordinator [::]:40683 ...
2024/02/26 18:48:35 Dialed coordinator [::]:40683.
2024/02/26 18:48:35 Doing TLS handshake with coordinator (verifying hostname "[::]:40683")...
2024/02/26 18:48:35 Registering reverse mode with coordinator...
2024/02/26 18:48:35 Registering reverse buildlet "%H" (127.0.0.1:35216) for host type test-reverse-dial-redirect; buildletVersion=28
2024/02/26 18:48:35 Connected to coordinator; reverse dialing active
2024/02/26 18:48:35 Reverse connection %H/127.0.0.1:35216 for test-reverse-dial-redirect did not answer status after 4.177µs: parse "http://%H/status": invalid URL escape "%H"
    reverse_test.go:157: Buildlet failed to register within 1s.
    reverse_test.go:91: Server shutdown got err revdial: Listener closed want ErrServerClosed
--- FAIL: TestReverseDialRedirect (1.01s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/build/cmd/buildlet" && test == "TestReverseDialRedirect"

2024-02-26 18:45 x_build-go1.22-linux-amd64 build@8f1a059b release-branch.go1.22@6cbe522f x/build/cmd/buildlet.TestReverseDialRedirect (log)

=== RUN   TestReverseDialRedirect
2024/02/26 18:48:50 Dialing coordinator [::]:44703 ...
2024/02/26 18:48:50 Dialed coordinator [::]:44703.
2024/02/26 18:48:50 Doing TLS handshake with coordinator (verifying hostname "[::]:44703")...
2024/02/26 18:48:50 Registering reverse mode with coordinator...
2024/02/26 18:48:50 Registering reverse buildlet "%H" ([::1]:46546) for host type test-reverse-dial-redirect; buildletVersion=28
2024/02/26 18:48:50 Connected to coordinator; reverse dialing active
2024/02/26 18:48:50 Reverse connection %H/[::1]:46546 for test-reverse-dial-redirect did not answer status after 4.123µs: parse "http://%H/status": invalid URL escape "%H"
    reverse_test.go:157: Buildlet failed to register within 1s.
    reverse_test.go:91: Server shutdown got err revdial: Listener closed want ErrServerClosed
--- FAIL: TestReverseDialRedirect (1.01s)

— watchflakes