[INFO] fetching crate array-queue 0.3.3... [INFO] extracting crate array-queue 0.3.3 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/array-queue/0.3.3 [INFO] extracting crate array-queue 0.3.3 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/array-queue/0.3.3 [INFO] validating manifest of array-queue-0.3.3 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of array-queue-0.3.3 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing array-queue-0.3.3 [INFO] finished frobbing array-queue-0.3.3 [INFO] frobbed toml for array-queue-0.3.3 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/array-queue/0.3.3/Cargo.toml [INFO] started frobbing array-queue-0.3.3 [INFO] finished frobbing array-queue-0.3.3 [INFO] frobbed toml for array-queue-0.3.3 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/array-queue/0.3.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing array-queue-0.3.3 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/array-queue/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 2b6fa4772ca20ad976516d014e4cacd101fa04738f8eecd90e342bdaad14d52b [INFO] running `"docker" "start" "-a" "2b6fa4772ca20ad976516d014e4cacd101fa04738f8eecd90e342bdaad14d52b"` [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling array-queue v0.3.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `"docker" "inspect" "2b6fa4772ca20ad976516d014e4cacd101fa04738f8eecd90e342bdaad14d52b"` [INFO] running `"docker" "rm" "-f" "2b6fa4772ca20ad976516d014e4cacd101fa04738f8eecd90e342bdaad14d52b"` [INFO] [stdout] 2b6fa4772ca20ad976516d014e4cacd101fa04738f8eecd90e342bdaad14d52b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/array-queue/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] d2dce8c666d0ea3fdf57368e17c7c870a5f24804e37f37606d88571c3b343a4a [INFO] running `"docker" "start" "-a" "d2dce8c666d0ea3fdf57368e17c7c870a5f24804e37f37606d88571c3b343a4a"` [INFO] [stderr] Compiling array-queue v0.3.3 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used [INFO] [stderr] --> src/array_queue.rs:553:9 [INFO] [stderr] | [INFO] [stderr] 553 | a.clone(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: cloning is often expensive and is not expected to have side effects [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "d2dce8c666d0ea3fdf57368e17c7c870a5f24804e37f37606d88571c3b343a4a"` [INFO] running `"docker" "rm" "-f" "d2dce8c666d0ea3fdf57368e17c7c870a5f24804e37f37606d88571c3b343a4a"` [INFO] [stdout] d2dce8c666d0ea3fdf57368e17c7c870a5f24804e37f37606d88571c3b343a4a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/array-queue/0.3.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 3def2b2b186ea3e3e34105543c546b8975d0b9c79337ab62093ed15fbde92092 [INFO] running `"docker" "start" "-a" "3def2b2b186ea3e3e34105543c546b8975d0b9c79337ab62093ed15fbde92092"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/array_queue-8c866c1877d8a2c2 [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test array_queue::test::clone ... ok [INFO] [stdout] test array_queue::test::first_and_last ... ok [INFO] [stdout] test array_queue::test::drops_of_elements_on_pop_back ... ok [INFO] [stdout] test array_queue::test::is_empty ... ok [INFO] [stdout] test array_queue::test::iterate_empty_queue ... ok [INFO] [stdout] test array_queue::test::is_full ... ok [INFO] [stdout] test array_queue::test::iterate_forward_and_backward ... ok [INFO] [stdout] test array_queue::test::iterate_forward_and_backward_mutablly ... ok [INFO] [stdout] test array_queue::test::iterator ... ok [INFO] [stdout] test array_queue::test::iterator_across_edges ... ok [INFO] [stdout] test array_queue::test::iterator_mut ... ok [INFO] [stdout] test array_queue::test::new ... ok [INFO] [stdout] test array_queue::test::no_drops_of_elements_on_push_back ... ok [INFO] [stdout] test array_queue::test::pop_back ... ok [INFO] [stdout] test array_queue::test::push_and_pop_across_edges ... ok [INFO] [stdout] test array_queue::test::push_back ... ok [INFO] [stdout] test array_queue::test::push_front ... ok [INFO] [stdout] test array_queue::test::reference_elements ... ok [INFO] [stdout] test array_queue::test::pop_front ... 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 array-queue [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3def2b2b186ea3e3e34105543c546b8975d0b9c79337ab62093ed15fbde92092"` [INFO] running `"docker" "rm" "-f" "3def2b2b186ea3e3e34105543c546b8975d0b9c79337ab62093ed15fbde92092"` [INFO] [stdout] 3def2b2b186ea3e3e34105543c546b8975d0b9c79337ab62093ed15fbde92092