[INFO] fetching crate fixed-slice-deque 0.1.0-beta2...
[INFO] testing fixed-slice-deque-0.1.0-beta2 against 1.77.0 for beta-1.78-1
[INFO] extracting crate fixed-slice-deque 0.1.0-beta2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate fixed-slice-deque 0.1.0-beta2 on toolchain 1.77.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixed-slice-deque 0.1.0-beta2
[INFO] finished tweaking crates.io crate fixed-slice-deque 0.1.0-beta2
[INFO] tweaked toml for crates.io crate fixed-slice-deque 0.1.0-beta2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1ed2f0f1f97b89189981cfbd93bccc172fbea67e56133b766d31b1e275c8b41
[INFO] running `Command { std: "docker" "start" "-a" "f1ed2f0f1f97b89189981cfbd93bccc172fbea67e56133b766d31b1e275c8b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1ed2f0f1f97b89189981cfbd93bccc172fbea67e56133b766d31b1e275c8b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ed2f0f1f97b89189981cfbd93bccc172fbea67e56133b766d31b1e275c8b41", kill_on_drop: false }`
[INFO] [stdout] f1ed2f0f1f97b89189981cfbd93bccc172fbea67e56133b766d31b1e275c8b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9005d50559f52e11c498792584cad6ce25a53658052f857850a784030a547517
[INFO] running `Command { std: "docker" "start" "-a" "9005d50559f52e11c498792584cad6ce25a53658052f857850a784030a547517", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling slice-deque v0.3.0
[INFO] [stderr]    Compiling fixed-slice-deque v0.1.0-beta2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "9005d50559f52e11c498792584cad6ce25a53658052f857850a784030a547517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9005d50559f52e11c498792584cad6ce25a53658052f857850a784030a547517", kill_on_drop: false }`
[INFO] [stdout] 9005d50559f52e11c498792584cad6ce25a53658052f857850a784030a547517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d34ba06ff1fc4ec3949e285ce9022a18f75f78b7fc15079cb232733598d8b9
[INFO] running `Command { std: "docker" "start" "-a" "72d34ba06ff1fc4ec3949e285ce9022a18f75f78b7fc15079cb232733598d8b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed-slice-deque v0.1.0-beta2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1598:21
[INFO] [stdout]      |
[INFO] [stdout] 1598 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1598 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]     --> src/lib.rs:1618:21
[INFO] [stdout]      |
[INFO] [stdout] 1618 |         struct Elem(i32);
[INFO] [stdout]      |                ---- ^^^
[INFO] [stdout]      |                |
[INFO] [stdout]      |                field in this struct
[INFO] [stdout]      |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1618 |         struct Elem(());
[INFO] [stdout]      |                     ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "72d34ba06ff1fc4ec3949e285ce9022a18f75f78b7fc15079cb232733598d8b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d34ba06ff1fc4ec3949e285ce9022a18f75f78b7fc15079cb232733598d8b9", kill_on_drop: false }`
[INFO] [stdout] 72d34ba06ff1fc4ec3949e285ce9022a18f75f78b7fc15079cb232733598d8b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aee44957f1ba7cf2a1533658453b5b3da26c4a0aee9566faa57e468ee500941f
[INFO] running `Command { std: "docker" "start" "-a" "aee44957f1ba7cf2a1533658453b5b3da26c4a0aee9566faa57e468ee500941f", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:1598:21
[INFO] [stderr]      |
[INFO] [stderr] 1598 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1598 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]     --> src/lib.rs:1618:21
[INFO] [stderr]      |
[INFO] [stderr] 1618 |         struct Elem(i32);
[INFO] [stderr]      |                ---- ^^^
[INFO] [stderr]      |                |
[INFO] [stderr]      |                field in this struct
[INFO] [stderr]      |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]      |
[INFO] [stderr] 1618 |         struct Elem(());
[INFO] [stderr]      |                     ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `fixed-slice-deque` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fixed_slice_deque-77aec6e6f0aadc2d)
[INFO] [stdout] 
[INFO] [stdout] running 82 tests
[INFO] [stdout] test tests::drain_filter_zst ... ok
[INFO] [stdout] test tests::from_slice ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::drain_filter_empty ... ok
[INFO] [stdout] test tests::drain_filter_true ... ok
[INFO] [stdout] test tests::deref_slice_size ... ok
[INFO] [stdout] test tests::drain_filter_false ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::front_back_mut ... ok
[INFO] [stdout] test tests::hash_map ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::try_push_back ... ok
[INFO] [stdout] test tests::mut_slice ... ok
[INFO] [stdout] test tests::keeps_capacity ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::from_slice_mut ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::push_pop_front ... ok
[INFO] [stdout] test tests::resize_default ... ok
[INFO] [stdout] test tests::into_inner ... ok
[INFO] [stdout] test tests::from_slice_deque ... ok
[INFO] [stdout] test tests::resize ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::vec_append ... ok
[INFO] [stdout] test tests::vec_append_small ... ok
[INFO] [stdout] test tests::vec_drain_items_zero_sized ... ok
[INFO] [stdout] test tests::try_push_front ... ok
[INFO] [stdout] test tests::vec_drain_inclusive_range ... ok
[INFO] [stdout] test tests::vec_extend ... ok
[INFO] [stdout] test tests::vec_drain_range_zst ... ok
[INFO] [stdout] test tests::vec_clone ... ok
[INFO] [stdout] test tests::vec_drain_range ... ok
[INFO] [stdout] test tests::vec_dedup_by ... ok
[INFO] [stdout] test tests::drain_filter_complex ... ok
[INFO] [stdout] test tests::vec_dedup_by_key ... ok
[INFO] [stdout] test tests::vec_extend_ref ... ok
[INFO] [stdout] test tests::vec_drain_items ... ok
[INFO] [stdout] test tests::vec_extend_zst ... ok
[INFO] [stdout] test tests::vec_move_items_reverse ... ok
[INFO] [stdout] test tests::vec_move_items_zero_sized ... ok
[INFO] [stdout] test tests::push_pop_back ... ok
[INFO] [stdout] test tests::vec_into_iter_debug ... ok
[INFO] [stdout] test tests::vec_move_items ... ok
[INFO] [stdout] test tests::vec_into_iter_count ... ok
[INFO] [stdout] test tests::vec_into_iter_clone ... ok
[INFO] [stdout] test tests::vec_into_iter_as_slice ... ok
[INFO] [stdout] test tests::vec_partition ... ok
[INFO] [stdout] test tests::vec_slice_from_mut ... ok
[INFO] [stdout] test tests::vec_index ... ok
[INFO] [stdout] test tests::vec_drain_items_reverse ... ok
[INFO] [stdout] test tests::vec_into_iter_as_mut_slice ... ok
[INFO] [stdout] test tests::vec_split_at_mut ... ok
[INFO] [stdout] test tests::vec_vec_truncate_drop ... ok
[INFO] [stdout] test tests::vec_retain ... ok
[INFO] [stdout] test tests::vecdeque_index ... ok
[INFO] [stdout] test tests::vec_slice_to_mut ... ok
[INFO] [stdout] test tests::vec_dedup ... ok
[INFO] [stdout] test tests::vec_zip_unzip ... ok
[INFO] [stdout] test tests::vecdeque_drain ... ok
[INFO] [stdout] test tests::vec_vec_truncate_front_drop ... ok
[INFO] [stdout] test tests::vecdeque_iter ... ok
[INFO] [stdout] test tests::vecdeque_rev_iter ... ok
[INFO] [stdout] test tests::vecdeque_simple ... ok
[INFO] [stdout] test tests::vecdeque_mut_iter ... ok
[INFO] [stdout] test tests::vecdeque_with_capacity_non_power_two ... ok
[INFO] [stdout] test tests::vecdeque_push_front_grow ... ok
[INFO] [stdout] test tests::zero_sized_values ... ok
[INFO] [stdout] test tests::vecdeque_mut_rev_iter ... ok
[INFO] [stdout] test tests::vecdeque_mut_rev_iter_wrap ... ok
[INFO] [stdout] test tests::vecdeque_into_iter ... ok
[INFO] [stdout] test tests::vecdeque_with_capacity ... ok
[INFO] [stdout] test tests::vec_drain_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::vec_drain_inclusive_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::vec_vec_truncate_fail - should panic ... ok
[INFO] [stdout] test tests::vec_slice_out_of_bounds_4 - should panic ... ok
[INFO] [stdout] test tests::vec_slice_out_of_bounds_5 - should panic ... ok
[INFO] [stdout] test tests::vec_slice_out_of_bounds_3 - should panic ... ok
[INFO] [stdout] test tests::vec_slice_out_of_bounds_1 - should panic ... ok
[INFO] [stdout] test tests::vec_slice_out_of_bounds_2 - should panic ... ok
[INFO] [stdout] test tests::vec_index_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::vecdeque_index_out_of_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 82 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixed-slice-deque
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::from_slice_deque (line 176) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::back_mut (line 345) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::front (line 282) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::insert (line 599) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::drain_filter (line 765) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::dedup (line 797) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::append (line 253) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::back (line 324) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::drain_filter (line 731) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::is_empty (line 209) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::dedup_by (line 704) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::dedup_by_key (line 673) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::clear (line 531) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::extend_from_slice (line 851) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::front_mut (line 303) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::is_full (line 193) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::drain (line 560) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::pop_front (line 446) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::new (line 159) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::push_back (line 386) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::push_front (line 366) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::retain (line 650) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::truncate_back (line 513) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::resize_default (line 908) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::remove_item (line 821) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::pop_back (line 468) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::resize (line 872) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::try_push_front (line 406) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::remove (line 629) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::truncate_front (line 492) ... ok
[INFO] [stdout] test src/lib.rs - fsdeq (line 121) ... ok
[INFO] [stdout] test src/lib.rs - FixedSliceDeque<T>::try_push_back (line 426) ... ok
[INFO] [stdout] test src/lib.rs - fsdeq (line 103) ... ok
[INFO] [stdout] test src/lib.rs - fsdeq (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aee44957f1ba7cf2a1533658453b5b3da26c4a0aee9566faa57e468ee500941f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee44957f1ba7cf2a1533658453b5b3da26c4a0aee9566faa57e468ee500941f", kill_on_drop: false }`
[INFO] [stdout] aee44957f1ba7cf2a1533658453b5b3da26c4a0aee9566faa57e468ee500941f