[INFO] fetching crate parking 2.0.0...
[INFO] testing parking-2.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate parking 2.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate parking 2.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate parking 2.0.0
[INFO] finished tweaking crates.io crate parking 2.0.0
[INFO] tweaked toml for crates.io crate parking 2.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 8dda30e1613d6d1f01b634d38b8cf289b077567133ec188fb24c7feb6a70b7ec
[INFO] running `Command { std: "docker" "start" "-a" "8dda30e1613d6d1f01b634d38b8cf289b077567133ec188fb24c7feb6a70b7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dda30e1613d6d1f01b634d38b8cf289b077567133ec188fb24c7feb6a70b7ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dda30e1613d6d1f01b634d38b8cf289b077567133ec188fb24c7feb6a70b7ec", kill_on_drop: false }`
[INFO] [stdout] 8dda30e1613d6d1f01b634d38b8cf289b077567133ec188fb24c7feb6a70b7ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 55b51bda9af6abb9dec97ff6102f1320789d8063e6c87a777d586c431f1ed8c6
[INFO] running `Command { std: "docker" "start" "-a" "55b51bda9af6abb9dec97ff6102f1320789d8063e6c87a777d586c431f1ed8c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "55b51bda9af6abb9dec97ff6102f1320789d8063e6c87a777d586c431f1ed8c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b51bda9af6abb9dec97ff6102f1320789d8063e6c87a777d586c431f1ed8c6", kill_on_drop: false }`
[INFO] [stdout] 55b51bda9af6abb9dec97ff6102f1320789d8063e6c87a777d586c431f1ed8c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 8da81d7f108557ea2c7f649887ea1270633f33bb6bf37baf95a6433552c37b15
[INFO] running `Command { std: "docker" "start" "-a" "8da81d7f108557ea2c7f649887ea1270633f33bb6bf37baf95a6433552c37b15", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-parallel v3.1.0
[INFO] [stderr]    Compiling parking v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "8da81d7f108557ea2c7f649887ea1270633f33bb6bf37baf95a6433552c37b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da81d7f108557ea2c7f649887ea1270633f33bb6bf37baf95a6433552c37b15", kill_on_drop: false }`
[INFO] [stdout] 8da81d7f108557ea2c7f649887ea1270633f33bb6bf37baf95a6433552c37b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebed7e1d48a48fb0344159355f7933d0d4c1ca684bc51d9347ce6966f982bb45
[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" "ebed7e1d48a48fb0344159355f7933d0d4c1ca684bc51d9347ce6966f982bb45", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parking-8288278b97d84b13
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parking-9108e31e137566af
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test park_timeout_unpark_before ... ok
[INFO] [stdout] test park_timeout_unpark_not_called ... ok
[INFO] [stderr]    Doc-tests parking
[INFO] [stdout] test park_timeout_unpark_called_other_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Parker::new (line 67) ... ok
[INFO] [stdout] test src/lib.rs - pair (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Parker::unpark (line 154) ... ok
[INFO] [stdout] test src/lib.rs - Parker::park (line 90) ... ok
[INFO] [stdout] test src/lib.rs - Parker::unparker (line 177) ... ok
[INFO] [stdout] test src/lib.rs - Parker::park_deadline (line 132) ... ok
[INFO] [stdout] test src/lib.rs - Parker::park_timeout (line 113) ... ok
[INFO] [stdout] test src/lib.rs - Unparker::unpark (line 219) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebed7e1d48a48fb0344159355f7933d0d4c1ca684bc51d9347ce6966f982bb45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebed7e1d48a48fb0344159355f7933d0d4c1ca684bc51d9347ce6966f982bb45", kill_on_drop: false }`
[INFO] [stdout] ebed7e1d48a48fb0344159355f7933d0d4c1ca684bc51d9347ce6966f982bb45