[INFO] fetching crate collections-more 0.1.4...
[INFO] testing collections-more-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate collections-more 0.1.4 into /workspace/builds/worker-4-tc1/source
[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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate collections-more 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7f412bb0874e39d9ece112fcfd319bc2da38fb54804b8032b9241ffe228506a
[INFO] running `Command { std: "docker" "start" "-a" "e7f412bb0874e39d9ece112fcfd319bc2da38fb54804b8032b9241ffe228506a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7f412bb0874e39d9ece112fcfd319bc2da38fb54804b8032b9241ffe228506a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f412bb0874e39d9ece112fcfd319bc2da38fb54804b8032b9241ffe228506a", kill_on_drop: false }`
[INFO] [stdout] e7f412bb0874e39d9ece112fcfd319bc2da38fb54804b8032b9241ffe228506a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b426bf49166244a04cda077c1929630ac16fb8df92ce2fd590f627ad7ff0d79
[INFO] running `Command { std: "docker" "start" "-a" "0b426bf49166244a04cda077c1929630ac16fb8df92ce2fd590f627ad7ff0d79", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling collections-more v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Collection` is never used
[INFO] [stdout]  --> src/queue/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Collection {
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Queue` is never used
[INFO] [stdout]  --> src/queue/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait Queue {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Queuable` is never used
[INFO] [stdout]   --> src/queue/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait Queuable {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0b426bf49166244a04cda077c1929630ac16fb8df92ce2fd590f627ad7ff0d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b426bf49166244a04cda077c1929630ac16fb8df92ce2fd590f627ad7ff0d79", kill_on_drop: false }`
[INFO] [stdout] 0b426bf49166244a04cda077c1929630ac16fb8df92ce2fd590f627ad7ff0d79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff6dae2f0e75b12cbcb90e77d9c1a65cc7e04cda8030f3ffe8514bfc0cb82547
[INFO] running `Command { std: "docker" "start" "-a" "ff6dae2f0e75b12cbcb90e77d9c1a65cc7e04cda8030f3ffe8514bfc0cb82547", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: trait `Collection` is never used
[INFO] [stdout]  --> src/queue/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Collection {
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Queue` is never used
[INFO] [stdout]  --> src/queue/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait Queue {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Queuable` is never used
[INFO] [stdout]   --> src/queue/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait Queuable {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling collections-more v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Collection` is never used
[INFO] [stdout]  --> src/queue/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Collection {
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Queue` is never used
[INFO] [stdout]  --> src/queue/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | trait Queue {
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Queuable` is never used
[INFO] [stdout]   --> src/queue/mod.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | trait Queuable {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ff6dae2f0e75b12cbcb90e77d9c1a65cc7e04cda8030f3ffe8514bfc0cb82547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6dae2f0e75b12cbcb90e77d9c1a65cc7e04cda8030f3ffe8514bfc0cb82547", kill_on_drop: false }`
[INFO] [stdout] ff6dae2f0e75b12cbcb90e77d9c1a65cc7e04cda8030f3ffe8514bfc0cb82547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40c791a0d834f16c85654b7c55f18012f207eb69eb9000eb8c20a400fb6962c6
[INFO] running `Command { std: "docker" "start" "-a" "40c791a0d834f16c85654b7c55f18012f207eb69eb9000eb8c20a400fb6962c6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: trait `Collection` is never used
[INFO] [stderr]  --> src/queue/mod.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | trait Collection {
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Queue` is never used
[INFO] [stderr]  --> src/queue/mod.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | trait Queue {
[INFO] [stderr]   |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Queuable` is never used
[INFO] [stderr]   --> src/queue/mod.rs:11:7
[INFO] [stderr]    |
[INFO] [stderr] 11 | trait Queuable {
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `collections-more` (lib) generated 3 warnings
[INFO] [stderr] warning: `collections-more` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/collections_more-3bb31d17664e9c2c)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[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 queue::priority_queue::tests::priority_queue_can_create_with_empty_macro ... 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_can_insert_duplicates ... 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_equated ... ok
[INFO] [stdout] test queue::priority_queue::tests::priority_queue_can_peek_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_creates_with_new_factory ... 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_works_with_heap_elements ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::same_as_it ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-9290b4b568415ae5)
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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<T>::is_empty (line 166) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::new (line 62) ... 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<T>::push (line 116) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::poll (line 211) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::peek (line 188) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::with_capacity (line 85) ... ok
[INFO] [stdout] test src/queue/priority_queue/mod.rs - queue::priority_queue::PriorityQueue<T>::len (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40c791a0d834f16c85654b7c55f18012f207eb69eb9000eb8c20a400fb6962c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c791a0d834f16c85654b7c55f18012f207eb69eb9000eb8c20a400fb6962c6", kill_on_drop: false }`
[INFO] [stdout] 40c791a0d834f16c85654b7c55f18012f207eb69eb9000eb8c20a400fb6962c6