[INFO] fetching crate priority-queue 1.0.0...
[INFO] testing priority-queue-1.0.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate priority-queue 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate priority-queue 1.0.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate priority-queue 1.0.0
[INFO] finished tweaking crates.io crate priority-queue 1.0.0
[INFO] tweaked toml for crates.io crate priority-queue 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a345876cc46473b6e4ca472d61c6cc78a8bd26c08611dedade8dfec2730ab2be
[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" "a345876cc46473b6e4ca472d61c6cc78a8bd26c08611dedade8dfec2730ab2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a345876cc46473b6e4ca472d61c6cc78a8bd26c08611dedade8dfec2730ab2be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a345876cc46473b6e4ca472d61c6cc78a8bd26c08611dedade8dfec2730ab2be", kill_on_drop: false }`
[INFO] [stdout] a345876cc46473b6e4ca472d61c6cc78a8bd26c08611dedade8dfec2730ab2be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe582ddc98482a151fcb0b1b13befcf9700fe09e8a47ce874eea7a1d3dbd6011
[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" "fe582ddc98482a151fcb0b1b13befcf9700fe09e8a47ce874eea7a1d3dbd6011", kill_on_drop: false }`
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "fe582ddc98482a151fcb0b1b13befcf9700fe09e8a47ce874eea7a1d3dbd6011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe582ddc98482a151fcb0b1b13befcf9700fe09e8a47ce874eea7a1d3dbd6011", kill_on_drop: false }`
[INFO] [stdout] fe582ddc98482a151fcb0b1b13befcf9700fe09e8a47ce874eea7a1d3dbd6011
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6bb707c1b57c81f9b702c5aa74dff0b9d7421517c25630da4156ee20c1819d1
[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" "b6bb707c1b57c81f9b702c5aa74dff0b9d7421517c25630da4156ee20c1819d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling serde_test v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.72s
[INFO] running `Command { std: "docker" "inspect" "b6bb707c1b57c81f9b702c5aa74dff0b9d7421517c25630da4156ee20c1819d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6bb707c1b57c81f9b702c5aa74dff0b9d7421517c25630da4156ee20c1819d1", kill_on_drop: false }`
[INFO] [stdout] b6bb707c1b57c81f9b702c5aa74dff0b9d7421517c25630da4156ee20c1819d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f03c6d877e76a6f0ca9cd767baa2dc7d56022219f08af168a783d276e453add1
[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" "f03c6d877e76a6f0ca9cd767baa2dc7d56022219f08af168a783d276e453add1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/priority_queue-2b497e09156329ab
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::into_sorted_iter ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::push_increase ... ok
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::change_priority_by ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] test tests::remove_one ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::remove_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests priority-queue
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 34) ... 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" "f03c6d877e76a6f0ca9cd767baa2dc7d56022219f08af168a783d276e453add1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03c6d877e76a6f0ca9cd767baa2dc7d56022219f08af168a783d276e453add1", kill_on_drop: false }`
[INFO] [stdout] f03c6d877e76a6f0ca9cd767baa2dc7d56022219f08af168a783d276e453add1