[INFO] fetching crate collections-more 0.1.4... [INFO] testing collections-more-0.1.4 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate collections-more 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate collections-more 0.1.4 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 collections-more 0.1.4 [INFO] finished tweaking crates.io crate collections-more 0.1.4 [INFO] tweaked toml for crates.io crate collections-more 0.1.4 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 107f69783952aadc3264a3d2ba2f47e7e4ab21a9244ef1a039525cbea3fdc90c [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" "107f69783952aadc3264a3d2ba2f47e7e4ab21a9244ef1a039525cbea3fdc90c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "107f69783952aadc3264a3d2ba2f47e7e4ab21a9244ef1a039525cbea3fdc90c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "107f69783952aadc3264a3d2ba2f47e7e4ab21a9244ef1a039525cbea3fdc90c", kill_on_drop: false }` [INFO] [stdout] 107f69783952aadc3264a3d2ba2f47e7e4ab21a9244ef1a039525cbea3fdc90c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 161a4ce7c40a3e2e23e9f172e192e9248f779351cb9a35993d268075aed658b3 [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" "161a4ce7c40a3e2e23e9f172e192e9248f779351cb9a35993d268075aed658b3", kill_on_drop: false }` [INFO] [stderr] Compiling collections-more v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "161a4ce7c40a3e2e23e9f172e192e9248f779351cb9a35993d268075aed658b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161a4ce7c40a3e2e23e9f172e192e9248f779351cb9a35993d268075aed658b3", kill_on_drop: false }` [INFO] [stdout] 161a4ce7c40a3e2e23e9f172e192e9248f779351cb9a35993d268075aed658b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ac464d1f412460a73165d5720dec01372aa13c0d336841061c994e95042a11ee [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" "ac464d1f412460a73165d5720dec01372aa13c0d336841061c994e95042a11ee", kill_on_drop: false }` [INFO] [stderr] Compiling collections-more v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "ac464d1f412460a73165d5720dec01372aa13c0d336841061c994e95042a11ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac464d1f412460a73165d5720dec01372aa13c0d336841061c994e95042a11ee", kill_on_drop: false }` [INFO] [stdout] ac464d1f412460a73165d5720dec01372aa13c0d336841061c994e95042a11ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 61a8f45c4bb8ce0c41a3e1b4330516c7b98aad36c2e541fbc489f90702ed980d [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" "61a8f45c4bb8ce0c41a3e1b4330516c7b98aad36c2e541fbc489f90702ed980d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/collections_more-4fb85b34e3bc0cf8) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_equated ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_iterated_in_order ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_peek_with_macro ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_retrieve_largest ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_turned_into_a_slice ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_duplicates ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_returns_none_if_empty ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_creates_with_new_factory ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_with_factory ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_reorders_on_retrival_of_maximum ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_is_empty_with_macro ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_create_with_empty_macro ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_with_macro ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_is_empty_with_new_factory ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_works_with_heap_elements ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::same_as_it ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-49701ee4e1dd9867) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests collections-more [INFO] [stdout] test test_of_it ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::with_capacity (line 85) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::peek (line 188) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::is_empty (line 166) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::poll (line 211) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue (line 11) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::push (line 116) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::new (line 62) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::len (line 142) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "61a8f45c4bb8ce0c41a3e1b4330516c7b98aad36c2e541fbc489f90702ed980d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61a8f45c4bb8ce0c41a3e1b4330516c7b98aad36c2e541fbc489f90702ed980d", kill_on_drop: false }` [INFO] [stdout] 61a8f45c4bb8ce0c41a3e1b4330516c7b98aad36c2e541fbc489f90702ed980d