[INFO] fetching crate queue 0.3.2-final...
[INFO] testing queue-0.3.2-final against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate queue 0.3.2-final into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate queue 0.3.2-final on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate queue 0.3.2-final
[INFO] finished tweaking crates.io crate queue 0.3.2-final
[INFO] tweaked toml for crates.io crate queue 0.3.2-final written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1340c2b6a16fb6631e7a7ae9152ee9fd7f5a566c54795c32e4fcc10385712ea5
[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" "1340c2b6a16fb6631e7a7ae9152ee9fd7f5a566c54795c32e4fcc10385712ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1340c2b6a16fb6631e7a7ae9152ee9fd7f5a566c54795c32e4fcc10385712ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1340c2b6a16fb6631e7a7ae9152ee9fd7f5a566c54795c32e4fcc10385712ea5", kill_on_drop: false }`
[INFO] [stdout] 1340c2b6a16fb6631e7a7ae9152ee9fd7f5a566c54795c32e4fcc10385712ea5
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7615dab95352501c447685adc47e525608d8b2995309f8361b6d1f3b5b84e96c
[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" "7615dab95352501c447685adc47e525608d8b2995309f8361b6d1f3b5b84e96c", kill_on_drop: false }`
[INFO] [stderr]    Compiling queue v0.3.2-final (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "7615dab95352501c447685adc47e525608d8b2995309f8361b6d1f3b5b84e96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7615dab95352501c447685adc47e525608d8b2995309f8361b6d1f3b5b84e96c", kill_on_drop: false }`
[INFO] [stdout] 7615dab95352501c447685adc47e525608d8b2995309f8361b6d1f3b5b84e96c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b660bb4e88bfcf92d08beaed1f83bdea2edbcc766c19c58b5d2076ee243ccd
[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" "e9b660bb4e88bfcf92d08beaed1f83bdea2edbcc766c19c58b5d2076ee243ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling queue v0.3.2-final (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "e9b660bb4e88bfcf92d08beaed1f83bdea2edbcc766c19c58b5d2076ee243ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b660bb4e88bfcf92d08beaed1f83bdea2edbcc766c19c58b5d2076ee243ccd", kill_on_drop: false }`
[INFO] [stdout] e9b660bb4e88bfcf92d08beaed1f83bdea2edbcc766c19c58b5d2076ee243ccd
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", 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] 3254695fef229eb44edef8794b7f79107ae6dbf4106e975154db7aa5a473c580
[INFO] running `Command { std: "docker" "start" "-a" "3254695fef229eb44edef8794b7f79107ae6dbf4106e975154db7aa5a473c580", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/queue-cad56c37f83c0e64)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::is_empty_empty ... ok
[INFO] [stdout] test tests::is_empty_some ... ok
[INFO] [stdout] test tests::no_capacity ... ok
[INFO] [stdout] test tests::queue_full_capacity ... ok
[INFO] [stdout] test tests::no_len ... ok
[INFO] [stdout] test tests::some_len ... ok
[INFO] [stdout] test tests::vec_empty ... ok
[INFO] [stdout] test tests::vec_some ... ok
[INFO] [stdout] test tests::some_capacity ... ok
[INFO] [stdout] test tests::dequeue ... ok
[INFO] [stdout] test tests::peek_at_something ... ok
[INFO] [stdout] test tests::force_queue_no_capacity ... ok
[INFO] [stdout] test tests::force_queue_with_capacity_check_size ... ok
[INFO] [stdout] test tests::force_queue_with_capacity ... ok
[INFO] [stdout] test tests::queue ... ok
[INFO] [stdout] test tests::dequeue_empty ... ok
[INFO] [stderr]    Doc-tests queue
[INFO] [stdout] test tests::from_empty_vec ... ok
[INFO] [stdout] test tests::peek_at_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Queue<T>::force_queue (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::from (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::new (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::with_capacity (line 102) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::set_capacity (line 270) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::capacity (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::len (line 219) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::is_empty (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::queue (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::dequeue (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::peek (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Queue (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::vec (line 185) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3254695fef229eb44edef8794b7f79107ae6dbf4106e975154db7aa5a473c580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3254695fef229eb44edef8794b7f79107ae6dbf4106e975154db7aa5a473c580", kill_on_drop: false }`
[INFO] [stdout] 3254695fef229eb44edef8794b7f79107ae6dbf4106e975154db7aa5a473c580