[INFO] fetching crate easy-parallel 3.1.0...
[INFO] testing easy-parallel-3.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate easy-parallel 3.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate easy-parallel 3.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy-parallel 3.1.0
[INFO] finished tweaking crates.io crate easy-parallel 3.1.0
[INFO] tweaked toml for crates.io crate easy-parallel 3.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate easy-parallel 3.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35888cc6915ba36f2507cd7c44811e0a7799b742f9665ce08d43a05d8211b508
[INFO] running `Command { std: "docker" "start" "-a" "35888cc6915ba36f2507cd7c44811e0a7799b742f9665ce08d43a05d8211b508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35888cc6915ba36f2507cd7c44811e0a7799b742f9665ce08d43a05d8211b508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35888cc6915ba36f2507cd7c44811e0a7799b742f9665ce08d43a05d8211b508", kill_on_drop: false }`
[INFO] [stdout] 35888cc6915ba36f2507cd7c44811e0a7799b742f9665ce08d43a05d8211b508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8c88c38f185f4d1473b7e472f10300e0124ed45b5174433486c073f16309f1a8
[INFO] running `Command { std: "docker" "start" "-a" "8c88c38f185f4d1473b7e472f10300e0124ed45b5174433486c073f16309f1a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-parallel v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "8c88c38f185f4d1473b7e472f10300e0124ed45b5174433486c073f16309f1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c88c38f185f4d1473b7e472f10300e0124ed45b5174433486c073f16309f1a8", kill_on_drop: false }`
[INFO] [stdout] 8c88c38f185f4d1473b7e472f10300e0124ed45b5174433486c073f16309f1a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39caab5ba93d72f0e46d78c56c491355c00fc3df307ccbc849c7f11b8d0a2e42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "39caab5ba93d72f0e46d78c56c491355c00fc3df307ccbc849c7f11b8d0a2e42", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-parallel v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "39caab5ba93d72f0e46d78c56c491355c00fc3df307ccbc849c7f11b8d0a2e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39caab5ba93d72f0e46d78c56c491355c00fc3df307ccbc849c7f11b8d0a2e42", kill_on_drop: false }`
[INFO] [stdout] 39caab5ba93d72f0e46d78c56c491355c00fc3df307ccbc849c7f11b8d0a2e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f12cdacee49376335df41f93715e703f826e5abe781717ef433185ff94515069
[INFO] running `Command { std: "docker" "start" "-a" "f12cdacee49376335df41f93715e703f826e5abe781717ef433185ff94515069", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/easy_parallel-1844fc6bbfd33dd0)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-af460acf4ced86b0)
[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 3 tests
[INFO] [stdout] test finish ... ok
[INFO] [stderr]    Doc-tests easy-parallel
[INFO] [stdout] test squares ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Parallel::new (line 81) ... ok
[INFO] [stdout] test src/lib.rs - Parallel::run (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - Parallel::add (line 96) ... ok
[INFO] [stdout] test src/lib.rs - Parallel::finish (line 184) ... ok
[INFO] [stdout] test src/lib.rs - Parallel::each (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f12cdacee49376335df41f93715e703f826e5abe781717ef433185ff94515069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12cdacee49376335df41f93715e703f826e5abe781717ef433185ff94515069", kill_on_drop: false }`
[INFO] [stdout] f12cdacee49376335df41f93715e703f826e5abe781717ef433185ff94515069