[INFO] fetching crate queue 0.3.2-final...
[INFO] testing queue-0.3.2-final against 1.44.0 for beta-1.45-1
[INFO] extracting crate queue 0.3.2-final into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate queue 0.3.2-final on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f6ea425f14488957469bed31d0d2bf6be89da7730fc24d1ab1d29ad1557a2cac
[INFO] running `"docker" "start" "-a" "f6ea425f14488957469bed31d0d2bf6be89da7730fc24d1ab1d29ad1557a2cac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling queue v0.3.2-final (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "f6ea425f14488957469bed31d0d2bf6be89da7730fc24d1ab1d29ad1557a2cac"`
[INFO] running `"docker" "rm" "-f" "f6ea425f14488957469bed31d0d2bf6be89da7730fc24d1ab1d29ad1557a2cac"`
[INFO] [stdout] f6ea425f14488957469bed31d0d2bf6be89da7730fc24d1ab1d29ad1557a2cac
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5cb31ed833c90a3e972d54479d41a294f5f76137e4334fcb6a3c2fcf3d48b472
[INFO] running `"docker" "start" "-a" "5cb31ed833c90a3e972d54479d41a294f5f76137e4334fcb6a3c2fcf3d48b472"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling queue v0.3.2-final (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "5cb31ed833c90a3e972d54479d41a294f5f76137e4334fcb6a3c2fcf3d48b472"`
[INFO] running `"docker" "rm" "-f" "5cb31ed833c90a3e972d54479d41a294f5f76137e4334fcb6a3c2fcf3d48b472"`
[INFO] [stdout] 5cb31ed833c90a3e972d54479d41a294f5f76137e4334fcb6a3c2fcf3d48b472
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6768befa39f1ff372c945fedb0c0e64a491340a87ed567494ee5826c5e604bc2
[INFO] running `"docker" "start" "-a" "6768befa39f1ff372c945fedb0c0e64a491340a87ed567494ee5826c5e604bc2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/queue-72e1725acd4a2e54
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::dequeue ... ok
[INFO] [stdout] test tests::dequeue_empty ... ok
[INFO] [stdout] test tests::force_queue_no_capacity ... ok
[INFO] [stdout] test tests::force_queue_with_capacity ... ok
[INFO] [stdout] test tests::is_empty_some ... ok
[INFO] [stdout] test tests::no_capacity ... ok
[INFO] [stdout] test tests::peek_at_empty ... ok
[INFO] [stdout] test tests::queue ... ok
[INFO] [stdout] test tests::some_len ... ok
[INFO] [stdout] test tests::vec_some ... ok
[INFO] [stdout] test tests::force_queue_with_capacity_check_size ... ok
[INFO] [stdout] test tests::vec_empty ... ok
[INFO] [stdout] test tests::from_empty_vec ... ok
[INFO] [stdout] test tests::queue_full_capacity ... ok
[INFO] [stdout] test tests::some_capacity ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::peek_at_something ... ok
[INFO] [stdout] test tests::is_empty_empty ... ok
[INFO] [stdout] test tests::no_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests queue
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[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>::capacity (line 251) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::set_capacity (line 270) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::is_empty (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::force_queue (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::dequeue (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::queue (line 118) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::peek (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::vec (line 185) ... ok
[INFO] [stdout] test src/lib.rs - Queue (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Queue<T>::len (line 219) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6768befa39f1ff372c945fedb0c0e64a491340a87ed567494ee5826c5e604bc2"`
[INFO] running `"docker" "rm" "-f" "6768befa39f1ff372c945fedb0c0e64a491340a87ed567494ee5826c5e604bc2"`
[INFO] [stdout] 6768befa39f1ff372c945fedb0c0e64a491340a87ed567494ee5826c5e604bc2