[INFO] fetching crate mio-pipe 0.1.1...
[INFO] testing mio-pipe-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mio-pipe 0.1.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate mio-pipe 0.1.1 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 mio-pipe 0.1.1
[INFO] finished tweaking crates.io crate mio-pipe 0.1.1
[INFO] tweaked toml for crates.io crate mio-pipe 0.1.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f21dc336a1aa8487cea2f8f18452ddd39b7b08d0c7ecebddcf410acb45239fe2
[INFO] running `Command { std: "docker" "start" "-a" "f21dc336a1aa8487cea2f8f18452ddd39b7b08d0c7ecebddcf410acb45239fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f21dc336a1aa8487cea2f8f18452ddd39b7b08d0c7ecebddcf410acb45239fe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21dc336a1aa8487cea2f8f18452ddd39b7b08d0c7ecebddcf410acb45239fe2", kill_on_drop: false }`
[INFO] [stdout] f21dc336a1aa8487cea2f8f18452ddd39b7b08d0c7ecebddcf410acb45239fe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 45238184b08a873af377f3df3dbb9970795cc464004ac114c472751f8e2f7223
[INFO] running `Command { std: "docker" "start" "-a" "45238184b08a873af377f3df3dbb9970795cc464004ac114c472751f8e2f7223", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling mio-pipe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "45238184b08a873af377f3df3dbb9970795cc464004ac114c472751f8e2f7223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45238184b08a873af377f3df3dbb9970795cc464004ac114c472751f8e2f7223", kill_on_drop: false }`
[INFO] [stdout] 45238184b08a873af377f3df3dbb9970795cc464004ac114c472751f8e2f7223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 172cfedfc0771287e1594211fa4dcc4664515a1445ce16538170a3319ae1e461
[INFO] running `Command { std: "docker" "start" "-a" "172cfedfc0771287e1594211fa4dcc4664515a1445ce16538170a3319ae1e461", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mio-pipe v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio_pipe-d1a68be620213a55)
[INFO] running `Command { std: "docker" "inspect" "172cfedfc0771287e1594211fa4dcc4664515a1445ce16538170a3319ae1e461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172cfedfc0771287e1594211fa4dcc4664515a1445ce16538170a3319ae1e461", kill_on_drop: false }`
[INFO] [stdout] 172cfedfc0771287e1594211fa4dcc4664515a1445ce16538170a3319ae1e461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 3a688f33db11fe465fe4a6a31691291e8b8a0502b87037540aec68867a607b21
[INFO] running `Command { std: "docker" "start" "-a" "3a688f33db11fe465fe4a6a31691291e8b8a0502b87037540aec68867a607b21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mio_pipe-d1a68be620213a55)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-pipe
[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 2 tests
[INFO] [stdout] test src/lib.rs - new_pipe (line 314) ... ok
[INFO] [stdout] test src/lib.rs - new_pipe (line 259) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a688f33db11fe465fe4a6a31691291e8b8a0502b87037540aec68867a607b21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a688f33db11fe465fe4a6a31691291e8b8a0502b87037540aec68867a607b21", kill_on_drop: false }`
[INFO] [stdout] 3a688f33db11fe465fe4a6a31691291e8b8a0502b87037540aec68867a607b21