[INFO] fetching crate prioq 0.1.2... [INFO] testing prioq-0.1.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate prioq 0.1.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate prioq 0.1.2 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate prioq 0.1.2 [INFO] finished tweaking crates.io crate prioq 0.1.2 [INFO] tweaked toml for crates.io crate prioq 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58c977f390a6cbc9779494355c32d9c95a69b3747c0808d012cc06a80f16f1fe [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" "58c977f390a6cbc9779494355c32d9c95a69b3747c0808d012cc06a80f16f1fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58c977f390a6cbc9779494355c32d9c95a69b3747c0808d012cc06a80f16f1fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58c977f390a6cbc9779494355c32d9c95a69b3747c0808d012cc06a80f16f1fe", kill_on_drop: false }` [INFO] [stdout] 58c977f390a6cbc9779494355c32d9c95a69b3747c0808d012cc06a80f16f1fe [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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 424e58c2353f27e972880ac6ecfac061b98e622cefe70d7dba6c104fe9b2bd7f [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" "424e58c2353f27e972880ac6ecfac061b98e622cefe70d7dba6c104fe9b2bd7f", kill_on_drop: false }` [INFO] [stderr] Compiling prioq v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "424e58c2353f27e972880ac6ecfac061b98e622cefe70d7dba6c104fe9b2bd7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "424e58c2353f27e972880ac6ecfac061b98e622cefe70d7dba6c104fe9b2bd7f", kill_on_drop: false }` [INFO] [stdout] 424e58c2353f27e972880ac6ecfac061b98e622cefe70d7dba6c104fe9b2bd7f [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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6e5068d831501f3736f1e2323ed1e013b3742374ad43d755becb478a038d9cf [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" "a6e5068d831501f3736f1e2323ed1e013b3742374ad43d755becb478a038d9cf", kill_on_drop: false }` [INFO] [stderr] Compiling prioq v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "a6e5068d831501f3736f1e2323ed1e013b3742374ad43d755becb478a038d9cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6e5068d831501f3736f1e2323ed1e013b3742374ad43d755becb478a038d9cf", kill_on_drop: false }` [INFO] [stdout] a6e5068d831501f3736f1e2323ed1e013b3742374ad43d755becb478a038d9cf [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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55abf1174c27bb5416daf80fb5b9155ea167e1e0c8b326e3274d9765e978f178 [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" "55abf1174c27bb5416daf80fb5b9155ea167e1e0c8b326e3274d9765e978f178", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/prioq-7b0eb671cd3fc4ac [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_priority_queue_peek ... ok [INFO] [stdout] test tests::test_reverse_priority_queue_peek ... ok [INFO] [stderr] Doc-tests prioq [INFO] [stdout] test tests::test_priority_queue_pop ... ok [INFO] [stdout] test tests::test_reverse_priority_queue_pop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "55abf1174c27bb5416daf80fb5b9155ea167e1e0c8b326e3274d9765e978f178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55abf1174c27bb5416daf80fb5b9155ea167e1e0c8b326e3274d9765e978f178", kill_on_drop: false }` [INFO] [stdout] 55abf1174c27bb5416daf80fb5b9155ea167e1e0c8b326e3274d9765e978f178