[INFO] cloning repository https://github.com/romulocollopy/rec
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romulocollopy/rec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromulocollopy%2Frec", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromulocollopy%2Frec'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 175c70483265065470be1975070757cd4c6e86d8
[INFO] testing romulocollopy/rec against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromulocollopy%2Frec" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/romulocollopy/rec on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/romulocollopy/rec
[INFO] finished tweaking git repo https://github.com/romulocollopy/rec
[INFO] tweaked toml for git repo https://github.com/romulocollopy/rec written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/romulocollopy/rec already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fdcd43edac71c5da72c76328ff2fc4f0e075d19b30956696baace507fb4328c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fdcd43edac71c5da72c76328ff2fc4f0e075d19b30956696baace507fb4328c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fdcd43edac71c5da72c76328ff2fc4f0e075d19b30956696baace507fb4328c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdcd43edac71c5da72c76328ff2fc4f0e075d19b30956696baace507fb4328c", kill_on_drop: false }`
[INFO] [stdout] 4fdcd43edac71c5da72c76328ff2fc4f0e075d19b30956696baace507fb4328c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 336268c859dc9c83804d9a983484a38ebba8993cb19ab39195a7cacd27afc230
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "336268c859dc9c83804d9a983484a38ebba8993cb19ab39195a7cacd27afc230", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.56
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling cpal v0.13.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling libloading v0.6.6
[INFO] [stderr]    Compiling jack-sys v0.2.1
[INFO] [stderr]    Compiling jack v0.6.5
[INFO] [stderr]    Compiling alsa v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling rec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.04s
[INFO] running `Command { std: "docker" "inspect" "336268c859dc9c83804d9a983484a38ebba8993cb19ab39195a7cacd27afc230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "336268c859dc9c83804d9a983484a38ebba8993cb19ab39195a7cacd27afc230", kill_on_drop: false }`
[INFO] [stdout] 336268c859dc9c83804d9a983484a38ebba8993cb19ab39195a7cacd27afc230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6eda174be5fc440bfe4ad19cc005e7af867ec15210ce7286a97e6121a46d3c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6eda174be5fc440bfe4ad19cc005e7af867ec15210ce7286a97e6121a46d3c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "b6eda174be5fc440bfe4ad19cc005e7af867ec15210ce7286a97e6121a46d3c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6eda174be5fc440bfe4ad19cc005e7af867ec15210ce7286a97e6121a46d3c3", kill_on_drop: false }`
[INFO] [stdout] b6eda174be5fc440bfe4ad19cc005e7af867ec15210ce7286a97e6121a46d3c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1ed1d6f7e6d1f0ef2c6c53a0946f61b51db063e83a5ea5ac296d40f77078f40
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a1ed1d6f7e6d1f0ef2c6c53a0946f61b51db063e83a5ea5ac296d40f77078f40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rec-acd7a4a325c9e481)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test host::test::test_cpal ... ok
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] Cannot connect to server socket err = No such file or directory
[INFO] [stderr] Cannot connect to server request channel
[INFO] [stderr] jack server is not running or cannot be started
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] Cannot connect to server socket err = No such file or directory
[INFO] [stderr] Cannot connect to server request channel
[INFO] [stderr] jack server is not running or cannot be started
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
[INFO] [stderr] ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
[INFO] [stderr] Cannot connect to server socket err = No such file or directory
[INFO] [stderr] Cannot connect to server request channel
[INFO] [stderr] ALSA lib pulse.c:242:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[INFO] [stderr] 
[INFO] [stderr] jack server is not running or cannot be started
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] ALSA lib pulse.c:242:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[INFO] [stderr] 
[INFO] [stderr] Cannot connect to server socket err = No such file or directory
[INFO] [stderr] Cannot connect to server request channel
[INFO] [stderr] jack server is not running or cannot be started
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
[INFO] [stderr] ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
[INFO] [stderr] ALSA lib pulse.c:242:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[INFO] [stderr] 
[INFO] [stderr] ALSA lib pulse.c:242:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[INFO] [stderr] 
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stdout] test test::test_run ... ok
[INFO] [stdout] test host::test::test_get_devices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rec-362df02243cbacee)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_main.rs (/opt/rustwide/target/debug/deps/test_main-0e87e6f9212d7148)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] Cannot connect to server socket err = No such file or directory
[INFO] [stderr] Cannot connect to server request channel
[INFO] [stderr] jack server is not running or cannot be started
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] Cannot connect to server socket err = No such file or directory
[INFO] [stderr] Cannot connect to server request channel
[INFO] [stderr] jack server is not running or cannot be started
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[INFO] [stderr] ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
[INFO] [stderr] ALSA lib pcm_oss.c:377:(_snd_pcm_oss_open) Unknown field port
[INFO] [stderr] ALSA lib pulse.c:242:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[INFO] [stderr] 
[INFO] [stderr] ALSA lib pulse.c:242:(pulse_connect) PulseAudio: Unable to connect: Connection refused
[INFO] [stderr] 
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr] ALSA lib pcm_hw.c:1829:(_snd_pcm_hw_open) Invalid value for card
[INFO] [stderr]    Doc-tests rec
[INFO] [stdout] test test_lib ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1ed1d6f7e6d1f0ef2c6c53a0946f61b51db063e83a5ea5ac296d40f77078f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1ed1d6f7e6d1f0ef2c6c53a0946f61b51db063e83a5ea5ac296d40f77078f40", kill_on_drop: false }`
[INFO] [stdout] a1ed1d6f7e6d1f0ef2c6c53a0946f61b51db063e83a5ea5ac296d40f77078f40