[INFO] fetching crate mio-signals 0.1.5...
[INFO] testing mio-signals-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mio-signals 0.1.5 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate mio-signals 0.1.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mio-signals 0.1.5
[INFO] finished tweaking crates.io crate mio-signals 0.1.5
[INFO] tweaked toml for crates.io crate mio-signals 0.1.5 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate crates.io crate mio-signals 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d39955c9f4b46845d1936d10a3f2e6456b7dc2a5e6980d912491c9b8c7e295aa
[INFO] running `Command { std: "docker" "start" "-a" "d39955c9f4b46845d1936d10a3f2e6456b7dc2a5e6980d912491c9b8c7e295aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d39955c9f4b46845d1936d10a3f2e6456b7dc2a5e6980d912491c9b8c7e295aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d39955c9f4b46845d1936d10a3f2e6456b7dc2a5e6980d912491c9b8c7e295aa", kill_on_drop: false }`
[INFO] [stdout] d39955c9f4b46845d1936d10a3f2e6456b7dc2a5e6980d912491c9b8c7e295aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cd767c9625f82a5d9e2f8d6974d1d541cdb3fac8351d3fd5fd6533b28e644c0
[INFO] running `Command { std: "docker" "start" "-a" "2cd767c9625f82a5d9e2f8d6974d1d541cdb3fac8351d3fd5fd6533b28e644c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling mio-signals v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "2cd767c9625f82a5d9e2f8d6974d1d541cdb3fac8351d3fd5fd6533b28e644c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd767c9625f82a5d9e2f8d6974d1d541cdb3fac8351d3fd5fd6533b28e644c0", kill_on_drop: false }`
[INFO] [stdout] 2cd767c9625f82a5d9e2f8d6974d1d541cdb3fac8351d3fd5fd6533b28e644c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b840044f6d29e81ef69af09f80ecb40cf92d39f0e2283e8b2daa4bde45ae13
[INFO] running `Command { std: "docker" "start" "-a" "d5b840044f6d29e81ef69af09f80ecb40cf92d39f0e2283e8b2daa4bde45ae13", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio-signals v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "d5b840044f6d29e81ef69af09f80ecb40cf92d39f0e2283e8b2daa4bde45ae13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b840044f6d29e81ef69af09f80ecb40cf92d39f0e2283e8b2daa4bde45ae13", kill_on_drop: false }`
[INFO] [stdout] d5b840044f6d29e81ef69af09f80ecb40cf92d39f0e2283e8b2daa4bde45ae13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee461021b20fd6746d599887e4c994014fa1cf20553059f487c502b6ce10c859
[INFO] running `Command { std: "docker" "start" "-a" "ee461021b20fd6746d599887e4c994014fa1cf20553059f487c502b6ce10c859", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mio_signals-91f0a02dcd47a7f2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test sys::raw_signal_round_trip ... ok
[INFO] [stdout] test sys::test_from_raw_signal ... ok
[INFO] [stdout] test sys::test_raw_signal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mio-signals
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - SignalSet (line 181) ... ok
[INFO] [stdout] test src/lib.rs - send_signal (line 406) ... ok
[INFO] [stdout] test src/lib.rs - SignalSet::contains (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Signals (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee461021b20fd6746d599887e4c994014fa1cf20553059f487c502b6ce10c859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee461021b20fd6746d599887e4c994014fa1cf20553059f487c502b6ce10c859", kill_on_drop: false }`
[INFO] [stdout] ee461021b20fd6746d599887e4c994014fa1cf20553059f487c502b6ce10c859