[INFO] fetching crate collections-more 0.1.4... [INFO] testing collections-more-0.1.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate collections-more 0.1.4 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate collections-more 0.1.4 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 666e5e06778b5737d991ad6d9ae59d27aa8ae9b5fd9a01b85b75a0a9a352e011 [INFO] running `Command { std: "docker" "start" "-a" "666e5e06778b5737d991ad6d9ae59d27aa8ae9b5fd9a01b85b75a0a9a352e011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "666e5e06778b5737d991ad6d9ae59d27aa8ae9b5fd9a01b85b75a0a9a352e011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "666e5e06778b5737d991ad6d9ae59d27aa8ae9b5fd9a01b85b75a0a9a352e011", kill_on_drop: false }` [INFO] [stdout] 666e5e06778b5737d991ad6d9ae59d27aa8ae9b5fd9a01b85b75a0a9a352e011 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 19f88828489545e90820d5d9eac6cfd049fe537d3db83f5217e59acc09fb6467 [INFO] running `Command { std: "docker" "start" "-a" "19f88828489545e90820d5d9eac6cfd049fe537d3db83f5217e59acc09fb6467", kill_on_drop: false }` [INFO] [stderr] Compiling collections-more v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "19f88828489545e90820d5d9eac6cfd049fe537d3db83f5217e59acc09fb6467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19f88828489545e90820d5d9eac6cfd049fe537d3db83f5217e59acc09fb6467", kill_on_drop: false }` [INFO] [stdout] 19f88828489545e90820d5d9eac6cfd049fe537d3db83f5217e59acc09fb6467 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b479b9934c0033f85fbb5088331b425401e264ec172869fb0bf2ab9fea6cd6c [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" "7b479b9934c0033f85fbb5088331b425401e264ec172869fb0bf2ab9fea6cd6c", kill_on_drop: false }` [INFO] [stderr] Compiling collections-more v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/collections_more-4fb85b34e3bc0cf8) [INFO] [stderr] Executable tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-49701ee4e1dd9867) [INFO] running `Command { std: "docker" "inspect" "7b479b9934c0033f85fbb5088331b425401e264ec172869fb0bf2ab9fea6cd6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b479b9934c0033f85fbb5088331b425401e264ec172869fb0bf2ab9fea6cd6c", kill_on_drop: false }` [INFO] [stdout] 7b479b9934c0033f85fbb5088331b425401e264ec172869fb0bf2ab9fea6cd6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48637bdfa0684f99aae4d19dd9f97ffd911c59db4441f441fbb9cb2255b9a0f6 [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" "48637bdfa0684f99aae4d19dd9f97ffd911c59db4441f441fbb9cb2255b9a0f6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/lib.rs (/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_create_with_empty_macro ... 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_insert_duplicates ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_insert_with_factory ... 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_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_reorders_on_retrival_of_maximum ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_returns_none_if_empty ... 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_be_turned_into_a_slice ... ok [INFO] [stdout] test tests::same_as_it ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_works_with_heap_elements ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_be_equated ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_retrieve_largest ... ok [INFO] [stdout] test queue::priority_queue::tests::priority_queue_creates_with_new_factory ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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] [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests collections-more [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::is_empty (line 166) ... 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] 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::poll (line 211) ... ok [INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue::peek (line 188) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "48637bdfa0684f99aae4d19dd9f97ffd911c59db4441f441fbb9cb2255b9a0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48637bdfa0684f99aae4d19dd9f97ffd911c59db4441f441fbb9cb2255b9a0f6", kill_on_drop: false }` [INFO] [stdout] 48637bdfa0684f99aae4d19dd9f97ffd911c59db4441f441fbb9cb2255b9a0f6