[INFO] fetching crate unix-exec-output-catcher 0.2.4...
[INFO] testing unix-exec-output-catcher-0.2.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate unix-exec-output-catcher 0.2.4 into /workspace/builds/worker-5-tc1/source
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unix-exec-output-catcher 0.2.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.18
[INFO] [stderr]   Downloaded derive_more v0.99.11
[INFO] [stderr]   Downloaded errno v0.2.7
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded libc v0.2.82
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded errno-dragonfly v0.1.1
[INFO] [stderr]   Downloaded syn v1.0.58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8f96440ad669fb7fac4f305f2f90417996609b19e3c51c7996ffcd16bca31b9
[INFO] running `Command { std: "docker" "start" "-a" "f8f96440ad669fb7fac4f305f2f90417996609b19e3c51c7996ffcd16bca31b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8f96440ad669fb7fac4f305f2f90417996609b19e3c51c7996ffcd16bca31b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f96440ad669fb7fac4f305f2f90417996609b19e3c51c7996ffcd16bca31b9", kill_on_drop: false }`
[INFO] [stdout] f8f96440ad669fb7fac4f305f2f90417996609b19e3c51c7996ffcd16bca31b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbb3a122394ca619ffed5796ab5a86dfd2fd7a7ab099138fc0b9525b120fe1d
[INFO] running `Command { std: "docker" "start" "-a" "1dbb3a122394ca619ffed5796ab5a86dfd2fd7a7ab099138fc0b9525b120fe1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling quote v1.0.8
[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` profile [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "1dbb3a122394ca619ffed5796ab5a86dfd2fd7a7ab099138fc0b9525b120fe1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbb3a122394ca619ffed5796ab5a86dfd2fd7a7ab099138fc0b9525b120fe1d", kill_on_drop: false }`
[INFO] [stdout] 1dbb3a122394ca619ffed5796ab5a86dfd2fd7a7ab099138fc0b9525b120fe1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54ee445ded43be439546e1df9bd73c6a52a75d155a24b25e409b128d1a7bf373
[INFO] running `Command { std: "docker" "start" "-a" "54ee445ded43be439546e1df9bd73c6a52a75d155a24b25e409b128d1a7bf373", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.2
[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` profile [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `Command { std: "docker" "inspect" "54ee445ded43be439546e1df9bd73c6a52a75d155a24b25e409b128d1a7bf373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ee445ded43be439546e1df9bd73c6a52a75d155a24b25e409b128d1a7bf373", kill_on_drop: false }`
[INFO] [stdout] 54ee445ded43be439546e1df9bd73c6a52a75d155a24b25e409b128d1a7bf373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00aab681e56e102eb47e50b3678ccc4cce9a9dc3864bed5f68fb2b015650b2ac
[INFO] running `Command { std: "docker" "start" "-a" "00aab681e56e102eb47e50b3678ccc4cce9a9dc3864bed5f68fb2b015650b2ac", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unix_exec_output_catcher-4c96f852945c950d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/mixed_stdout_stderr_test-1bd9b3d208fd022a)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/run_mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/run_mixed_stdout_stderr_test-f1616b15384f2aaf)
[INFO] [stdout] 
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stdout] 
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stdout] running 0 tests
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stdout] 
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::child] Hello from parent!
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stdout] 
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stdout] 
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stdout] running 1 test
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::child] Hello from Child!
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::child] Child process started
[INFO] [stderr] [2026-04-20T01:13:56Z TRACE unix_exec_output_catcher::reader] Child finished & read EOF
[INFO] [stderr] [2026-04-20T01:13:56Z 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 0.05s
[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" "00aab681e56e102eb47e50b3678ccc4cce9a9dc3864bed5f68fb2b015650b2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00aab681e56e102eb47e50b3678ccc4cce9a9dc3864bed5f68fb2b015650b2ac", kill_on_drop: false }`
[INFO] [stdout] 00aab681e56e102eb47e50b3678ccc4cce9a9dc3864bed5f68fb2b015650b2ac