[INFO] fetching crate capture-stdio 0.1.1...
[INFO] testing capture-stdio-0.1.1 against try#a40ec913238f4f188d97c41aa605cb486451acf2+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl
[INFO] extracting crate capture-stdio 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate capture-stdio 0.1.1 on toolchain a40ec913238f4f188d97c41aa605cb486451acf2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3624c277956c24f9df99815322a4960c23b2a3e11e8a0e920a4d16163e6fad7
[INFO] running `Command { std: "docker" "start" "-a" "c3624c277956c24f9df99815322a4960c23b2a3e11e8a0e920a4d16163e6fad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3624c277956c24f9df99815322a4960c23b2a3e11e8a0e920a4d16163e6fad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3624c277956c24f9df99815322a4960c23b2a3e11e8a0e920a4d16163e6fad7", kill_on_drop: false }`
[INFO] [stdout] c3624c277956c24f9df99815322a4960c23b2a3e11e8a0e920a4d16163e6fad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3a9cd68503bdc01620cb2607f2bad84cb100db28b91293d5bf5a1a59dd07a35d
[INFO] running `Command { std: "docker" "start" "-a" "3a9cd68503bdc01620cb2607f2bad84cb100db28b91293d5bf5a1a59dd07a35d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling os_pipe v1.1.2
[INFO] [stderr]    Compiling capture-stdio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "3a9cd68503bdc01620cb2607f2bad84cb100db28b91293d5bf5a1a59dd07a35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9cd68503bdc01620cb2607f2bad84cb100db28b91293d5bf5a1a59dd07a35d", kill_on_drop: false }`
[INFO] [stdout] 3a9cd68503bdc01620cb2607f2bad84cb100db28b91293d5bf5a1a59dd07a35d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5078ed1f54b652e6b6e2437a074ca3a7fa1b1852e8d432d22d2eb4b37ae17245
[INFO] running `Command { std: "docker" "start" "-a" "5078ed1f54b652e6b6e2437a074ca3a7fa1b1852e8d432d22d2eb4b37ae17245", kill_on_drop: false }`
[INFO] [stderr]    Compiling capture-stdio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "5078ed1f54b652e6b6e2437a074ca3a7fa1b1852e8d432d22d2eb4b37ae17245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5078ed1f54b652e6b6e2437a074ca3a7fa1b1852e8d432d22d2eb4b37ae17245", kill_on_drop: false }`
[INFO] [stdout] 5078ed1f54b652e6b6e2437a074ca3a7fa1b1852e8d432d22d2eb4b37ae17245
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3aff5dffdb7b9f8a83becc94bdec87eb3ad57f680a69eff6ed1f14e7185fc520
[INFO] running `Command { std: "docker" "start" "-a" "3aff5dffdb7b9f8a83becc94bdec87eb3ad57f680a69eff6ed1f14e7185fc520", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/capture_stdio-e61650006dc6e3f7)
[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::stdout::tests::test_stdout ... ok
[INFO] [stdout] test pipe::stderr::tests::test_stderr ... 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" "3aff5dffdb7b9f8a83becc94bdec87eb3ad57f680a69eff6ed1f14e7185fc520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aff5dffdb7b9f8a83becc94bdec87eb3ad57f680a69eff6ed1f14e7185fc520", kill_on_drop: false }`
[INFO] [stdout] 3aff5dffdb7b9f8a83becc94bdec87eb3ad57f680a69eff6ed1f14e7185fc520