[INFO] fetching crate pakr-mio-signalfd 1.0.0...
[INFO] testing pakr-mio-signalfd-1.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate pakr-mio-signalfd 1.0.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate pakr-mio-signalfd 1.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pakr-mio-signalfd 1.0.0
[INFO] finished tweaking crates.io crate pakr-mio-signalfd 1.0.0
[INFO] tweaked toml for crates.io crate pakr-mio-signalfd 1.0.0 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0d84884f977300077a46e3e6f824e280edd2bea17a9f1dfd9ed0ba225a750a8
[INFO] running `Command { std: "docker" "start" "-a" "d0d84884f977300077a46e3e6f824e280edd2bea17a9f1dfd9ed0ba225a750a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0d84884f977300077a46e3e6f824e280edd2bea17a9f1dfd9ed0ba225a750a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d84884f977300077a46e3e6f824e280edd2bea17a9f1dfd9ed0ba225a750a8", kill_on_drop: false }`
[INFO] [stdout] d0d84884f977300077a46e3e6f824e280edd2bea17a9f1dfd9ed0ba225a750a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c82ba95fc6698817755328dacc95ae611e58d2d1f09f8cff602389408927c281
[INFO] running `Command { std: "docker" "start" "-a" "c82ba95fc6698817755328dacc95ae611e58d2d1f09f8cff602389408927c281", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pakr-signals v1.0.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling pakr-mio-signalfd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "c82ba95fc6698817755328dacc95ae611e58d2d1f09f8cff602389408927c281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82ba95fc6698817755328dacc95ae611e58d2d1f09f8cff602389408927c281", kill_on_drop: false }`
[INFO] [stdout] c82ba95fc6698817755328dacc95ae611e58d2d1f09f8cff602389408927c281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bffe57c26cd669cad75a600136ed3074f7fc43aa9c7f9db58ab28bf5576b2e7
[INFO] running `Command { std: "docker" "start" "-a" "1bffe57c26cd669cad75a600136ed3074f7fc43aa9c7f9db58ab28bf5576b2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pakr-mio-signalfd v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1bffe57c26cd669cad75a600136ed3074f7fc43aa9c7f9db58ab28bf5576b2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bffe57c26cd669cad75a600136ed3074f7fc43aa9c7f9db58ab28bf5576b2e7", kill_on_drop: false }`
[INFO] [stdout] 1bffe57c26cd669cad75a600136ed3074f7fc43aa9c7f9db58ab28bf5576b2e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e24313060b78e76b56d931085a78bb957c23baf9207ded073740e0ef32b109d6
[INFO] running `Command { std: "docker" "start" "-a" "e24313060b78e76b56d931085a78bb957c23baf9207ded073740e0ef32b109d6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pakr_mio_signalfd-c3f1ebd3874c57af)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pakr-mio-signalfd
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e24313060b78e76b56d931085a78bb957c23baf9207ded073740e0ef32b109d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24313060b78e76b56d931085a78bb957c23baf9207ded073740e0ef32b109d6", kill_on_drop: false }`
[INFO] [stdout] e24313060b78e76b56d931085a78bb957c23baf9207ded073740e0ef32b109d6
