[INFO] fetching crate unix-exec-output-catcher 0.2.4...
[INFO] testing unix-exec-output-catcher-0.2.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate unix-exec-output-catcher 0.2.4 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate unix-exec-output-catcher 0.2.4 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-87/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d1bfea65a8adb4d3bff517fed33c71348a0a24807327b717bf407193ce6e1ba
[INFO] running `Command { std: "docker" "start" "-a" "8d1bfea65a8adb4d3bff517fed33c71348a0a24807327b717bf407193ce6e1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d1bfea65a8adb4d3bff517fed33c71348a0a24807327b717bf407193ce6e1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1bfea65a8adb4d3bff517fed33c71348a0a24807327b717bf407193ce6e1ba", kill_on_drop: false }`
[INFO] [stdout] 8d1bfea65a8adb4d3bff517fed33c71348a0a24807327b717bf407193ce6e1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e2689f292367dc30501ff5728dbc656c4d7d90de66f912af19b9e6451451b7
[INFO] running `Command { std: "docker" "start" "-a" "e3e2689f292367dc30501ff5728dbc656c4d7d90de66f912af19b9e6451451b7", 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 10.39s
[INFO] running `Command { std: "docker" "inspect" "e3e2689f292367dc30501ff5728dbc656c4d7d90de66f912af19b9e6451451b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e2689f292367dc30501ff5728dbc656c4d7d90de66f912af19b9e6451451b7", kill_on_drop: false }`
[INFO] [stdout] e3e2689f292367dc30501ff5728dbc656c4d7d90de66f912af19b9e6451451b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6815aea17faf2db140bd1a8d97c543c0336dd8473c61dd79651dc478959f0d64
[INFO] running `Command { std: "docker" "start" "-a" "6815aea17faf2db140bd1a8d97c543c0336dd8473c61dd79651dc478959f0d64", 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 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 12.14s
[INFO] running `Command { std: "docker" "inspect" "6815aea17faf2db140bd1a8d97c543c0336dd8473c61dd79651dc478959f0d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6815aea17faf2db140bd1a8d97c543c0336dd8473c61dd79651dc478959f0d64", kill_on_drop: false }`
[INFO] [stdout] 6815aea17faf2db140bd1a8d97c543c0336dd8473c61dd79651dc478959f0d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d7c195334729d049f007f8e44d51a3b1c8a3e6c7e5b3f281c665163989bc7ac
[INFO] running `Command { std: "docker" "start" "-a" "9d7c195334729d049f007f8e44d51a3b1c8a3e6c7e5b3f281c665163989bc7ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unix_exec_output_catcher-742bdb5052b2a361)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/mixed_stdout_stderr_test-aa2418add623775d)
[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 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/run_mixed_stdout_stderr_test.rs (/opt/rustwide/target/debug/deps/run_mixed_stdout_stderr_test-cfc9a9d44016d483)
[INFO] [stdout] 
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stdout] running 1 test
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::pipe] pipe created successfully
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::child] Hello from parent!
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::pipe] pipe marked as read end
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::child] forked successfully
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::child] Hello from Child!
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::pipe] pipe marked as write end
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::child] Child process not started yet
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::child] Child process started
[INFO] [stderr] [2021-11-21T13:25:59Z TRACE unix_exec_output_catcher::reader] Child finished & read EOF
[INFO] [stderr] [2021-11-21T13:25:59Z 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 0.02s
[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" "9d7c195334729d049f007f8e44d51a3b1c8a3e6c7e5b3f281c665163989bc7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d7c195334729d049f007f8e44d51a3b1c8a3e6c7e5b3f281c665163989bc7ac", kill_on_drop: false }`
[INFO] [stdout] 9d7c195334729d049f007f8e44d51a3b1c8a3e6c7e5b3f281c665163989bc7ac