[INFO] cloning repository https://github.com/phip1611/unix-exec-output-catcher
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phip1611/unix-exec-output-catcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphip1611%2Funix-exec-output-catcher", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphip1611%2Funix-exec-output-catcher'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7084be3d8d3f9ea67e42e9a5db06b28bf10f346
[INFO] testing phip1611/unix-exec-output-catcher against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphip1611%2Funix-exec-output-catcher" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phip1611/unix-exec-output-catcher 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/phip1611/unix-exec-output-catcher
[INFO] finished tweaking git repo https://github.com/phip1611/unix-exec-output-catcher
[INFO] tweaked toml for git repo https://github.com/phip1611/unix-exec-output-catcher written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/phip1611/unix-exec-output-catcher 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b7f9c799e9b638fa20250b50e0cd12fb1b0208c7ad191903537aa957fecb4965
[INFO] running `Command { std: "docker" "start" "-a" "b7f9c799e9b638fa20250b50e0cd12fb1b0208c7ad191903537aa957fecb4965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7f9c799e9b638fa20250b50e0cd12fb1b0208c7ad191903537aa957fecb4965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f9c799e9b638fa20250b50e0cd12fb1b0208c7ad191903537aa957fecb4965", kill_on_drop: false }`
[INFO] [stdout] b7f9c799e9b638fa20250b50e0cd12fb1b0208c7ad191903537aa957fecb4965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 422374f9f34395639448c7eda6fdbedb604a01ec674a5582e0760bef11fa372c
[INFO] running `Command { std: "docker" "start" "-a" "422374f9f34395639448c7eda6fdbedb604a01ec674a5582e0760bef11fa372c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling unix-exec-output-catcher v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.85s
[INFO] running `Command { std: "docker" "inspect" "422374f9f34395639448c7eda6fdbedb604a01ec674a5582e0760bef11fa372c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422374f9f34395639448c7eda6fdbedb604a01ec674a5582e0760bef11fa372c", kill_on_drop: false }`
[INFO] [stdout] 422374f9f34395639448c7eda6fdbedb604a01ec674a5582e0760bef11fa372c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7cb31f46a2c95eba9c8c1a9bc5dde1b06f834160e57f794b0e02b37566a1caaf
[INFO] running `Command { std: "docker" "start" "-a" "7cb31f46a2c95eba9c8c1a9bc5dde1b06f834160e57f794b0e02b37566a1caaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling unix-exec-output-catcher v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.59s
[INFO] running `Command { std: "docker" "inspect" "7cb31f46a2c95eba9c8c1a9bc5dde1b06f834160e57f794b0e02b37566a1caaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb31f46a2c95eba9c8c1a9bc5dde1b06f834160e57f794b0e02b37566a1caaf", kill_on_drop: false }`
[INFO] [stdout] 7cb31f46a2c95eba9c8c1a9bc5dde1b06f834160e57f794b0e02b37566a1caaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 644d94f83a93d10c76a3e79d492fe08dccbc9feb9b27ea17f79395091e4300c8
[INFO] running `Command { std: "docker" "start" "-a" "644d94f83a93d10c76a3e79d492fe08dccbc9feb9b27ea17f79395091e4300c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unix_exec_output_catcher-224a4a031c62b1dc)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/mixed_stdout_stderr_test-a0aa11391aa74be2)
[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/run_mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/run_mixed_stdout_stderr_test-8a9dad7b7721c9a6)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::child] Hello from parent!
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::child] Hello from Child!
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::child] Child process started
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::reader] Child finished & read EOF
[INFO] [stderr] [2021-07-20T04:35:14Z TRACE unix_exec_output_catcher::reader] Child finished & read EOF
[INFO] [stdout] test main ... ok
[INFO] [stderr]    Doc-tests unix-exec-output-catcher
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "644d94f83a93d10c76a3e79d492fe08dccbc9feb9b27ea17f79395091e4300c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644d94f83a93d10c76a3e79d492fe08dccbc9feb9b27ea17f79395091e4300c8", kill_on_drop: false }`
[INFO] [stdout] 644d94f83a93d10c76a3e79d492fe08dccbc9feb9b27ea17f79395091e4300c8