[INFO] fetching crate glock 0.1.2...
[INFO] testing glock-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate glock 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate glock 0.1.2 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 glock 0.1.2
[INFO] finished tweaking crates.io crate glock 0.1.2
[INFO] tweaked toml for crates.io crate glock 0.1.2 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 98f23ef4d0e8256dfe7beffeb0f97c0ca9e2ff1e726187dfa68443e9d0ba0153
[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" "98f23ef4d0e8256dfe7beffeb0f97c0ca9e2ff1e726187dfa68443e9d0ba0153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98f23ef4d0e8256dfe7beffeb0f97c0ca9e2ff1e726187dfa68443e9d0ba0153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f23ef4d0e8256dfe7beffeb0f97c0ca9e2ff1e726187dfa68443e9d0ba0153", kill_on_drop: false }`
[INFO] [stdout] 98f23ef4d0e8256dfe7beffeb0f97c0ca9e2ff1e726187dfa68443e9d0ba0153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] a705ee66531f4ec48e9633f2bdc9fb18c5e32504436d8f938996c395350bca00
[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" "a705ee66531f4ec48e9633f2bdc9fb18c5e32504436d8f938996c395350bca00", kill_on_drop: false }`
[INFO] [stderr]    Compiling glock v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "a705ee66531f4ec48e9633f2bdc9fb18c5e32504436d8f938996c395350bca00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a705ee66531f4ec48e9633f2bdc9fb18c5e32504436d8f938996c395350bca00", kill_on_drop: false }`
[INFO] [stdout] a705ee66531f4ec48e9633f2bdc9fb18c5e32504436d8f938996c395350bca00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 4a189cc3394dc4d165163c564cc0319e4d3ff2183bb365e1e42804b33273dc4f
[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" "4a189cc3394dc4d165163c564cc0319e4d3ff2183bb365e1e42804b33273dc4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling glock v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "4a189cc3394dc4d165163c564cc0319e4d3ff2183bb365e1e42804b33273dc4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a189cc3394dc4d165163c564cc0319e4d3ff2183bb365e1e42804b33273dc4f", kill_on_drop: false }`
[INFO] [stdout] 4a189cc3394dc4d165163c564cc0319e4d3ff2183bb365e1e42804b33273dc4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8239c54335ba02d39bd72ff26cd436d4ceeb71a54140e5e7b133f23214a0e80b
[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" "8239c54335ba02d39bd72ff26cd436d4ceeb71a54140e5e7b133f23214a0e80b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/glock-b2853998e665a313
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test lock::test::upgrade_to_exclusive ... ok
[INFO] [stdout] test locktype::test::compatible_with ... ok
[INFO] [stdout] test locktype::test::min_upgradable ... ok
[INFO] [stdout] test kernel::test::upgrade ... ok
[INFO] [stdout] test kernel::test::upgrade_implicit_parent ... ok
[INFO] [stdout] test locktype::test::implicit_parent_type ... ok
[INFO] [stdout] test lock::test::nested_locks ... ok
[INFO] [stdout] test locktype::test::supports_children ... ok
[INFO] [stdout] test kernel::test::clone_clone_weak ... ok
[INFO] [stdout] test kernel::test::acquire_release ... ok
[INFO] [stdout] test kernel::test::acquire_release_implicit_parent ... ok
[INFO] [stdout] test lock::test::non_nested_locks ... ok
[INFO] [stdout] test locktype::test::upgradable_to ... ok
[INFO] [stdout] test kernel::test::acquire_release_shared_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests glock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lock.rs - lock::GLockBuilder (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8239c54335ba02d39bd72ff26cd436d4ceeb71a54140e5e7b133f23214a0e80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8239c54335ba02d39bd72ff26cd436d4ceeb71a54140e5e7b133f23214a0e80b", kill_on_drop: false }`
[INFO] [stdout] 8239c54335ba02d39bd72ff26cd436d4ceeb71a54140e5e7b133f23214a0e80b