[INFO] fetching crate priority-queue 1.0.0...
[INFO] testing priority-queue-1.0.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate priority-queue 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate priority-queue 1.0.0 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 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-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] 3104a11f9b4a14f37ee416050c1f456cddf3f94bd8cf80174fb7e9a99e9d5768
[INFO] running `"docker" "start" "-a" "3104a11f9b4a14f37ee416050c1f456cddf3f94bd8cf80174fb7e9a99e9d5768"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "3104a11f9b4a14f37ee416050c1f456cddf3f94bd8cf80174fb7e9a99e9d5768"`
[INFO] running `"docker" "rm" "-f" "3104a11f9b4a14f37ee416050c1f456cddf3f94bd8cf80174fb7e9a99e9d5768"`
[INFO] [stdout] 3104a11f9b4a14f37ee416050c1f456cddf3f94bd8cf80174fb7e9a99e9d5768
[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] aac86e1d7d219752d7e1f4f7da55713cc0de3576e2af5fd2f17c0455cb448a62
[INFO] running `"docker" "start" "-a" "aac86e1d7d219752d7e1f4f7da55713cc0de3576e2af5fd2f17c0455cb448a62"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling serde_test v1.0.111
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling priority-queue v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `"docker" "inspect" "aac86e1d7d219752d7e1f4f7da55713cc0de3576e2af5fd2f17c0455cb448a62"`
[INFO] running `"docker" "rm" "-f" "aac86e1d7d219752d7e1f4f7da55713cc0de3576e2af5fd2f17c0455cb448a62"`
[INFO] [stdout] aac86e1d7d219752d7e1f4f7da55713cc0de3576e2af5fd2f17c0455cb448a62
[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] 83cc778e6e7b7f9cde4485b4c1a6a963b6db1e23114e6daddd002056f8121c07
[INFO] running `"docker" "start" "-a" "83cc778e6e7b7f9cde4485b4c1a6a963b6db1e23114e6daddd002056f8121c07"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/priority_queue-a652f8f75ec029e2
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::push_increase ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::remove_empty ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] test tests::remove_one ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stderr]    Doc-tests priority-queue
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::into_sorted_iter ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::remove ... ok
[INFO] [stdout] test tests::change_priority_by ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 `"docker" "inspect" "83cc778e6e7b7f9cde4485b4c1a6a963b6db1e23114e6daddd002056f8121c07"`
[INFO] running `"docker" "rm" "-f" "83cc778e6e7b7f9cde4485b4c1a6a963b6db1e23114e6daddd002056f8121c07"`
[INFO] [stdout] 83cc778e6e7b7f9cde4485b4c1a6a963b6db1e23114e6daddd002056f8121c07