[INFO] fetching crate slice-ring-buffer 0.3.2...
[INFO] testing slice-ring-buffer-0.3.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate slice-ring-buffer 0.3.2 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate slice-ring-buffer 0.3.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-ring-buffer 0.3.2
[INFO] finished tweaking crates.io crate slice-ring-buffer 0.3.2
[INFO] tweaked toml for crates.io crate slice-ring-buffer 0.3.2 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7858672efb5645a18f98256cf13f6be766b3dd2117df61e6e7ac390b72a1b68
[INFO] running `Command { std: "docker" "start" "-a" "e7858672efb5645a18f98256cf13f6be766b3dd2117df61e6e7ac390b72a1b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7858672efb5645a18f98256cf13f6be766b3dd2117df61e6e7ac390b72a1b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7858672efb5645a18f98256cf13f6be766b3dd2117df61e6e7ac390b72a1b68", kill_on_drop: false }`
[INFO] [stdout] e7858672efb5645a18f98256cf13f6be766b3dd2117df61e6e7ac390b72a1b68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdfc32a0320227469c4ecbe22a5c5366b6b84e5b20fc6038a52c49a6ed2d80a1
[INFO] running `Command { std: "docker" "start" "-a" "fdfc32a0320227469c4ecbe22a5c5366b6b84e5b20fc6038a52c49a6ed2d80a1", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling slice-ring-buffer v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "fdfc32a0320227469c4ecbe22a5c5366b6b84e5b20fc6038a52c49a6ed2d80a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdfc32a0320227469c4ecbe22a5c5366b6b84e5b20fc6038a52c49a6ed2d80a1", kill_on_drop: false }`
[INFO] [stdout] fdfc32a0320227469c4ecbe22a5c5366b6b84e5b20fc6038a52c49a6ed2d80a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 037b25650b686601f13fdf5291d49da4a1a42e53fad111198ffb548360551c13
[INFO] running `Command { std: "docker" "start" "-a" "037b25650b686601f13fdf5291d49da4a1a42e53fad111198ffb548360551c13", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling slice-ring-buffer v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "037b25650b686601f13fdf5291d49da4a1a42e53fad111198ffb548360551c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037b25650b686601f13fdf5291d49da4a1a42e53fad111198ffb548360551c13", kill_on_drop: false }`
[INFO] [stdout] 037b25650b686601f13fdf5291d49da4a1a42e53fad111198ffb548360551c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98ddd9d6da5a5df59604416b7440d2cbf43873d58792e6f97cf1cfe839136df9
[INFO] running `Command { std: "docker" "start" "-a" "98ddd9d6da5a5df59604416b7440d2cbf43873d58792e6f97cf1cfe839136df9", kill_on_drop: false }`
[INFO] [stderr] warning: Found `feature = ...` in `target.'cfg(...)'.dependencies`. This key is not supported for selecting dependencies and will not work as expected. Use the [features] section instead: https://doc.rust-lang.org/cargo/reference/features.html
[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 (/opt/rustwide/target/debug/deps/slice_ring_buffer-43f820028c972514)
[INFO] [stdout] 
[INFO] [stdout] running 135 tests
[INFO] [stdout] test tests::empty_ptr ... ok
[INFO] [stdout] test mirrored::buffer::tests::test_new ... ok
[INFO] [stdout] test mirrored::buffer::tests::buffer_send_sync ... ok
[INFO] [stdout] test mirrored::buffer::tests::no_alloc_units_required ... ok
[INFO] [stdout] test mirrored::buffer::tests::allocations ... ok
[INFO] [stdout] test tests::drop_count ... ok
[INFO] [stdout] test tests::drain_filter_zst ... ok
[INFO] [stdout] test tests::default ... ok
[INFO] [stdout] test tests::drain_filter_true ... ok
[INFO] [stdout] test tests::drain_filter_empty ... ok
[INFO] [stdout] test tests::drain_filter_false ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::drop ... ok
[INFO] [stdout] test tests::from_into_inner ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::drain_filter_complex ... ok
[INFO] [stdout] test tests::is_empty ... ok
[INFO] [stdout] test tests::issue_42 ... ok
[INFO] [stdout] test tests::issue_47 ... ok
[INFO] [stdout] test tests::issue_50 ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::non_fitting_elem_type ... ok
[INFO] [stdout] test tests::issue_57 ... ok
[INFO] [stdout] test tests::hash_map ... ok
[INFO] [stdout] test tests::partial_ord_eq ... ok
[INFO] [stdout] test tests::shrink_to_fit ... ok
[INFO] [stdout] test tests::send ... ok
[INFO] [stdout] test tests::vec_drain_range_zst ... ok
[INFO] [stdout] test tests::vec_drain_range ... ok
[INFO] [stdout] test tests::vec_drain_max_vec_size ... ok
[INFO] [stdout] test tests::push_pop_back ... ok
[INFO] [stdout] test tests::vec_drain_items_zero_sized ... ok
[INFO] [stdout] test tests::sync ... ok
[INFO] [stdout] test tests::issue_57_2 ... ok
[INFO] [stdout] test tests::push_pop_front ... ok
[INFO] [stdout] test tests::vec_clone ... ok
[INFO] [stdout] test tests::resize ... ok
[INFO] [stdout] test tests::vec_drain_items ... ok
[INFO] [stdout] test tests::vec_dedup_by_key ... ok
[INFO] [stdout] test tests::vec_extend_zst ... ok
[INFO] [stdout] test tests::vec_into_iter_clone ... ok
[INFO] [stdout] test tests::vec_dedup ... ok
[INFO] [stdout] test tests::vec_move_items ... ok
[INFO] [stdout] test tests::vec_move_items_reverse ... ok
[INFO] [stdout] test tests::vec_move_items_zero_sized ... ok
[INFO] [stdout] test tests::vec_into_iter_as_mut_slice ... ok
[INFO] [stdout] test tests::vec_extend_ref ... ok
[INFO] [stdout] test tests::vec_partition ... ok
[INFO] [stdout] test tests::vec_extend ... ok
[INFO] [stdout] test tests::vec_drain_inclusive_range ... ok
[INFO] [stdout] test tests::vec_index ... ok
[INFO] [stdout] test tests::vec_append ... ok
[INFO] [stdout] test tests::vec_into_iter_as_slice ... ok
[INFO] [stdout] test tests::vec_splice ... ok
[INFO] [stdout] test tests::issue_45 ... ok
[INFO] [stdout] test tests::vec_reserve ... ok
[INFO] [stdout] test tests::vec_into_iter_debug ... ok
[INFO] [stdout] test tests::reserve_no_cap_change ... ok
[INFO] [stdout] test tests::vec_slice_to_mut ... ok
[INFO] [stdout] test tests::vec_double_drop ... ok
[INFO] [stdout] test tests::vec_slice_from_mut ... ok
[INFO] [stdout] test tests::vec_splice_forget ... ok
[INFO] [stdout] test tests::vec_drain_items_reverse ... ok
[INFO] [stdout] test tests::vec_splice_inclusive_range ... ok
[INFO] [stdout] test tests::vec_splice_items_zero_sized ... ok
[INFO] [stdout] test tests::vec_split_off ... ok
[INFO] [stdout] test tests::vec_dedup_by ... ok
[INFO] [stdout] test tests::vec_into_iter_count ... ok
[INFO] [stdout] test tests::vec_retain ... ok
[INFO] [stdout] test tests::vec_swap_remove_empty ... ok
[INFO] [stdout] test tests::vec_vec_truncate_drop ... ok
[INFO] [stdout] test tests::vec_zip_unzip ... ok
[INFO] [stdout] test tests::vec_splice_unbounded ... ok
[INFO] [stdout] test tests::vec_vec_truncate_front_drop ... ok
[INFO] [stdout] test tests::vecdeque_append ... ok
[INFO] [stdout] test tests::vec_split_at_mut ... ok
[INFO] [stdout] test tests::vecdeque_front ... ok
[INFO] [stdout] test tests::vecdeque_extend_ref ... ok
[INFO] [stdout] test tests::vecdeque_drop_zst ... ok
[INFO] [stdout] test tests::vecdeque_drop_clear_zst ... ok
[INFO] [stdout] test tests::vecdeque_eq ... ok
[INFO] [stdout] test tests::vecdeque_drop_with_pop_zst ... ok
[INFO] [stdout] test tests::vecdeque_clone ... ok
[INFO] [stdout] test tests::vecdeque_drain ... ok
[INFO] [stdout] test tests::vecdeque_contains ... ok
[INFO] [stdout] test tests::vecdeque_eq_after_rotation ... ok
[INFO] [stdout] test tests::vecdeque_drop_with_pop ... ok
[INFO] [stdout] test tests::vecdeque_get ... ok
[INFO] [stdout] test tests::vecdeque_as_mut_slices ... ok
[INFO] [stdout] test tests::vecdeque_drop ... ok
[INFO] [stdout] test tests::vecdeque_get_mut ... ok
[INFO] [stdout] test tests::vecdeque_drop_clear ... ok
[INFO] [stdout] test tests::vecdeque_mut_iter ... ok
[INFO] [stdout] test tests::vecdeque_iter ... ok
[INFO] [stdout] test tests::vecdeque_hash ... ok
[INFO] [stdout] test tests::vecdeque_ord ... ok
[INFO] [stdout] test tests::vecdeque_index ... 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_hash_after_rotation ... ok
[INFO] [stdout] test tests::vecdeque_into_iter ... ok
[INFO] [stdout] test tests::vecdeque_param_int ... ok
[INFO] [stdout] test tests::vecdeque_param_reccy ... ok
[INFO] [stdout] test tests::vecdeque_partial_eq_array ... ok
[INFO] [stdout] test tests::vecdeque_as_slices ... ok
[INFO] [stdout] test tests::vecdeque_retain ... ok
[INFO] [stdout] test tests::vecdeque_reserve ... ok
[INFO] [stdout] test tests::vecdeque_param_taggypar ... ok
[INFO] [stdout] test tests::vecdeque_rev_iter ... ok
[INFO] [stdout] test tests::vecdeque_reserve_grow ... ok
[INFO] [stdout] test tests::vecdeque_push_front_grow ... ok
[INFO] [stdout] test tests::vecdeque_param_taggy ... ok
[INFO] [stdout] test tests::vecdeque_reserve_exact ... ok
[INFO] [stdout] test tests::vecdeque_swap ... ok
[INFO] [stdout] test tests::vecdeque_with_capacity ... ok
[INFO] [stdout] test tests::vecdeque_with_capacity_non_power_two ... ok
[INFO] [stdout] test tests::zst ... ok
[INFO] [stdout] test tests::vecdeque_simple ... ok
[INFO] [stdout] test tests::zero_sized_values ... ok
[INFO] [stdout] test tests::vecdeque_show ... 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_index_out_of_bounds - 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_4 - 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_3 - should panic ... ok
[INFO] [stdout] test tests::vec_slice_out_of_bounds_2 - should panic ... ok
[INFO] [stdout] test tests::vec_splice_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::vec_vec_truncate_fail - should panic ... ok
[INFO] [stdout] test tests::vecdeque_index_out_of_bounds - should panic ... ok
[INFO] [stdout] test tests::vec_splice_inclusive_out_of_bounds - should panic ... ok
[INFO] [stderr]    Doc-tests slice-ring-buffer
[INFO] [stdout] test tests::all_head_tails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 135 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - SliceRingBuffer<T>::front (line 836) ... ok
[INFO] [stdout] test src/lib.rs - SliceRingBuffer<T>::try_push_front (line 921) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - SliceRingBuffer<T>::resize_default (line 1952) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name slice_ring_buffer --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-34af1c7be229786a.rlib --extern slice_ring_buffer=/opt/rustwide/target/debug/deps/libslice_ring_buffer-2e573f953ad41e03.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="use_std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "98ddd9d6da5a5df59604416b7440d2cbf43873d58792e6f97cf1cfe839136df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98ddd9d6da5a5df59604416b7440d2cbf43873d58792e6f97cf1cfe839136df9", kill_on_drop: false }`
[INFO] [stdout] 98ddd9d6da5a5df59604416b7440d2cbf43873d58792e6f97cf1cfe839136df9