[INFO] fetching crate priority-queue 1.1.1...
[INFO] testing priority-queue-1.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate priority-queue 1.1.1 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate priority-queue 1.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate priority-queue 1.1.1
[INFO] finished tweaking crates.io crate priority-queue 1.1.1
[INFO] tweaked toml for crates.io crate priority-queue 1.1.1 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd93b0cc99bdf1b9ba8537a511060c58cfb54daf78aa48249fc3f5287b0fda49
[INFO] running `Command { std: "docker" "start" "-a" "fd93b0cc99bdf1b9ba8537a511060c58cfb54daf78aa48249fc3f5287b0fda49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd93b0cc99bdf1b9ba8537a511060c58cfb54daf78aa48249fc3f5287b0fda49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd93b0cc99bdf1b9ba8537a511060c58cfb54daf78aa48249fc3f5287b0fda49", kill_on_drop: false }`
[INFO] [stdout] fd93b0cc99bdf1b9ba8537a511060c58cfb54daf78aa48249fc3f5287b0fda49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b6848dd3c9383321308360eb03cb522bb00d1b8e6428fb82cc82de519fff51
[INFO] running `Command { std: "docker" "start" "-a" "52b6848dd3c9383321308360eb03cb522bb00d1b8e6428fb82cc82de519fff51", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling priority-queue v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "52b6848dd3c9383321308360eb03cb522bb00d1b8e6428fb82cc82de519fff51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b6848dd3c9383321308360eb03cb522bb00d1b8e6428fb82cc82de519fff51", kill_on_drop: false }`
[INFO] [stdout] 52b6848dd3c9383321308360eb03cb522bb00d1b8e6428fb82cc82de519fff51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06aaafb7d57fda6ce642db4dc1968977c6573af8889858df5d94a8a047742a32
[INFO] running `Command { std: "docker" "start" "-a" "06aaafb7d57fda6ce642db4dc1968977c6573af8889858df5d94a8a047742a32", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling priority-queue v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.64s
[INFO] running `Command { std: "docker" "inspect" "06aaafb7d57fda6ce642db4dc1968977c6573af8889858df5d94a8a047742a32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06aaafb7d57fda6ce642db4dc1968977c6573af8889858df5d94a8a047742a32", kill_on_drop: false }`
[INFO] [stdout] 06aaafb7d57fda6ce642db4dc1968977c6573af8889858df5d94a8a047742a32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63f3d7e13194bfde7272cd7e9ddb5af2c81dab8e4657303be01f0259eb5adfd7
[INFO] running `Command { std: "docker" "start" "-a" "63f3d7e13194bfde7272cd7e9ddb5af2c81dab8e4657303be01f0259eb5adfd7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/priority_queue-060619da2c06de67)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stdout] test tests::change_priority_by ... ok
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... 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::iter_mut1 ... ok
[INFO] [stdout] test tests::iter_mut_empty ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::push_increase ... ok
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::remove_empty ... ok
[INFO] [stdout] test tests::remove2 ... ok
[INFO] [stdout] test tests::remove_one ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests priority-queue
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63f3d7e13194bfde7272cd7e9ddb5af2c81dab8e4657303be01f0259eb5adfd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f3d7e13194bfde7272cd7e9ddb5af2c81dab8e4657303be01f0259eb5adfd7", kill_on_drop: false }`
[INFO] [stdout] 63f3d7e13194bfde7272cd7e9ddb5af2c81dab8e4657303be01f0259eb5adfd7