[INFO] fetching crate capture-stdio 0.1.1...
[INFO] testing capture-stdio-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate capture-stdio 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate capture-stdio 0.1.1
[INFO] finished tweaking crates.io crate capture-stdio 0.1.1
[INFO] tweaked toml for crates.io crate capture-stdio 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate capture-stdio 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7461c3ad0243ed2304104d881bd34ade55e92a9be8fec6cf11d3e59fe3bb0ff
[INFO] running `Command { std: "docker" "start" "-a" "c7461c3ad0243ed2304104d881bd34ade55e92a9be8fec6cf11d3e59fe3bb0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7461c3ad0243ed2304104d881bd34ade55e92a9be8fec6cf11d3e59fe3bb0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7461c3ad0243ed2304104d881bd34ade55e92a9be8fec6cf11d3e59fe3bb0ff", kill_on_drop: false }`
[INFO] [stdout] c7461c3ad0243ed2304104d881bd34ade55e92a9be8fec6cf11d3e59fe3bb0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b20be329c7c95d615eaa4eaa1dd8e742cfdf127f9dd8e301c0d749b6a73ac7aa
[INFO] running `Command { std: "docker" "start" "-a" "b20be329c7c95d615eaa4eaa1dd8e742cfdf127f9dd8e301c0d749b6a73ac7aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_pipe v1.2.2
[INFO] [stderr]    Compiling capture-stdio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "b20be329c7c95d615eaa4eaa1dd8e742cfdf127f9dd8e301c0d749b6a73ac7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20be329c7c95d615eaa4eaa1dd8e742cfdf127f9dd8e301c0d749b6a73ac7aa", kill_on_drop: false }`
[INFO] [stdout] b20be329c7c95d615eaa4eaa1dd8e742cfdf127f9dd8e301c0d749b6a73ac7aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3094e46690b7191904c0b60bc41fe038ae22dcabc8fab2904a6390db8879f55d
[INFO] running `Command { std: "docker" "start" "-a" "3094e46690b7191904c0b60bc41fe038ae22dcabc8fab2904a6390db8879f55d", kill_on_drop: false }`
[INFO] [stderr]    Compiling capture-stdio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3094e46690b7191904c0b60bc41fe038ae22dcabc8fab2904a6390db8879f55d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3094e46690b7191904c0b60bc41fe038ae22dcabc8fab2904a6390db8879f55d", kill_on_drop: false }`
[INFO] [stdout] 3094e46690b7191904c0b60bc41fe038ae22dcabc8fab2904a6390db8879f55d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 741cb98a293119ea3485e6e0a9c39f2fe49905d1f1fc612034627ffa0d32f098
[INFO] running `Command { std: "docker" "start" "-a" "741cb98a293119ea3485e6e0a9c39f2fe49905d1f1fc612034627ffa0d32f098", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/capture_stdio-afd44a5d7dab1d79)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test output_capture::tests::test_output_capture ... ok
[INFO] [stdout] test pipe::stdin::tests::test_stdin ... ok
[INFO] [stdout] test pipe::stderr::tests::test_stderr ... ok
[INFO] [stdout] test pipe::stdout::tests::test_stdout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "741cb98a293119ea3485e6e0a9c39f2fe49905d1f1fc612034627ffa0d32f098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "741cb98a293119ea3485e6e0a9c39f2fe49905d1f1fc612034627ffa0d32f098", kill_on_drop: false }`
[INFO] [stdout] 741cb98a293119ea3485e6e0a9c39f2fe49905d1f1fc612034627ffa0d32f098