[INFO] fetching crate unix-exec-output-catcher 0.2.4...
[INFO] testing unix-exec-output-catcher-0.2.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate unix-exec-output-catcher 0.2.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate unix-exec-output-catcher 0.2.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unix-exec-output-catcher 0.2.4
[INFO] finished tweaking crates.io crate unix-exec-output-catcher 0.2.4
[INFO] tweaked toml for crates.io crate unix-exec-output-catcher 0.2.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate unix-exec-output-catcher 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2662301db129c8fa22a866d15335d8a6fc4a7100e2579f8f1d92fe0b2da40e84
[INFO] running `Command { std: "docker" "start" "-a" "2662301db129c8fa22a866d15335d8a6fc4a7100e2579f8f1d92fe0b2da40e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2662301db129c8fa22a866d15335d8a6fc4a7100e2579f8f1d92fe0b2da40e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2662301db129c8fa22a866d15335d8a6fc4a7100e2579f8f1d92fe0b2da40e84", kill_on_drop: false }`
[INFO] [stdout] 2662301db129c8fa22a866d15335d8a6fc4a7100e2579f8f1d92fe0b2da40e84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e4013783c7825609c1eb1ee8f1e25547a744502fd23beb8717feda5561a5389
[INFO] running `Command { std: "docker" "start" "-a" "0e4013783c7825609c1eb1ee8f1e25547a744502fd23beb8717feda5561a5389", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling log v0.4.11
[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 8.27s
[INFO] running `Command { std: "docker" "inspect" "0e4013783c7825609c1eb1ee8f1e25547a744502fd23beb8717feda5561a5389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4013783c7825609c1eb1ee8f1e25547a744502fd23beb8717feda5561a5389", kill_on_drop: false }`
[INFO] [stdout] 0e4013783c7825609c1eb1ee8f1e25547a744502fd23beb8717feda5561a5389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c92a79ee163245b6715f91101d0674e410dc563783470168a1173b06a6e13cd
[INFO] running `Command { std: "docker" "start" "-a" "4c92a79ee163245b6715f91101d0674e410dc563783470168a1173b06a6e13cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling atty v0.2.14
[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 1.52s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/unix_exec_output_catcher-33f625493daf2a04)
[INFO] [stderr]   Executable tests/mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/mixed_stdout_stderr_test-4520c5ce36583463)
[INFO] [stderr]   Executable tests/run_mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/run_mixed_stdout_stderr_test-13a781c7073d7a35)
[INFO] running `Command { std: "docker" "inspect" "4c92a79ee163245b6715f91101d0674e410dc563783470168a1173b06a6e13cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c92a79ee163245b6715f91101d0674e410dc563783470168a1173b06a6e13cd", kill_on_drop: false }`
[INFO] [stdout] 4c92a79ee163245b6715f91101d0674e410dc563783470168a1173b06a6e13cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 53f4663f3e40632c8d5a675870dd62688cc784461d3aaed1509a6fd9af832dd0
[INFO] running `Command { std: "docker" "start" "-a" "53f4663f3e40632c8d5a675870dd62688cc784461d3aaed1509a6fd9af832dd0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unix_exec_output_catcher-33f625493daf2a04)
[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/mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/mixed_stdout_stderr_test-4520c5ce36583463)
[INFO] [stderr]      Running tests/run_mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/run_mixed_stdout_stderr_test-13a781c7073d7a35)
[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] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::child] Hello from parent!
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::child] Hello from Child!
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::child] Child process started
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::reader] Child finished & read EOF
[INFO] [stderr] [2022-04-14T04:12:56Z TRACE unix_exec_output_catcher::reader] Child finished & read EOF
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unix-exec-output-catcher
[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" "53f4663f3e40632c8d5a675870dd62688cc784461d3aaed1509a6fd9af832dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f4663f3e40632c8d5a675870dd62688cc784461d3aaed1509a6fd9af832dd0", kill_on_drop: false }`
[INFO] [stdout] 53f4663f3e40632c8d5a675870dd62688cc784461d3aaed1509a6fd9af832dd0