[INFO] cloning repository https://github.com/Perry-Olsson/rustonomicon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Perry-Olsson/rustonomicon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerry-Olsson%2Frustonomicon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerry-Olsson%2Frustonomicon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f536484e41505edeb98a6b9557521a407765d85
[INFO] testing Perry-Olsson/rustonomicon against try#bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b for pr-154756
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerry-Olsson%2Frustonomicon" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Perry-Olsson/rustonomicon
[INFO] finished tweaking git repo https://github.com/Perry-Olsson/rustonomicon
[INFO] tweaked toml for git repo https://github.com/Perry-Olsson/rustonomicon written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Perry-Olsson/rustonomicon on toolchain bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Perry-Olsson/rustonomicon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7e7e86ce9678f9b577f176a9769d5154d0e7027f4160f5fddc6e5f6cad19ada
[INFO] running `Command { std: "docker" "start" "-a" "f7e7e86ce9678f9b577f176a9769d5154d0e7027f4160f5fddc6e5f6cad19ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7e7e86ce9678f9b577f176a9769d5154d0e7027f4160f5fddc6e5f6cad19ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e7e86ce9678f9b577f176a9769d5154d0e7027f4160f5fddc6e5f6cad19ada", kill_on_drop: false }`
[INFO] [stdout] f7e7e86ce9678f9b577f176a9769d5154d0e7027f4160f5fddc6e5f6cad19ada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b82609fb5df1c726811e5045f31230d49fac7ae3ef99d44167a61792cedf0c6
[INFO] running `Command { std: "docker" "start" "-a" "6b82609fb5df1c726811e5045f31230d49fac7ae3ef99d44167a61792cedf0c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustnomicon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6b82609fb5df1c726811e5045f31230d49fac7ae3ef99d44167a61792cedf0c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b82609fb5df1c726811e5045f31230d49fac7ae3ef99d44167a61792cedf0c6", kill_on_drop: false }`
[INFO] [stdout] 6b82609fb5df1c726811e5045f31230d49fac7ae3ef99d44167a61792cedf0c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bbcb6d6671e3eb57c65da92e0b6bb253ce3e974cb28d1da9614cd09059ddc26
[INFO] running `Command { std: "docker" "start" "-a" "1bbcb6d6671e3eb57c65da92e0b6bb253ce3e974cb28d1da9614cd09059ddc26", kill_on_drop: false }`
[INFO] [stderr]    Compiling stats_alloc v0.1.10
[INFO] [stderr]    Compiling rustnomicon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "1bbcb6d6671e3eb57c65da92e0b6bb253ce3e974cb28d1da9614cd09059ddc26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbcb6d6671e3eb57c65da92e0b6bb253ce3e974cb28d1da9614cd09059ddc26", kill_on_drop: false }`
[INFO] [stdout] 1bbcb6d6671e3eb57c65da92e0b6bb253ce3e974cb28d1da9614cd09059ddc26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbf43bc9d5c8ad2a2e38c9004e5a59b269820b3b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d9309b95df63bf01897324119ad7feef56979fb3556a76ec06dd5455c598066
[INFO] running `Command { std: "docker" "start" "-a" "7d9309b95df63bf01897324119ad7feef56979fb3556a76ec06dd5455c598066", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustnomicon-b897ca57b2a91527)
[INFO] [stdout] 
[INFO] [stdout] running 77 tests
[INFO] [stdout] test list::queue::tests::ensure_heap_allocated_queue_items_are_dropped_if_left_in_queue ... ok
[INFO] [stdout] test list::queue::tests::dequeue_wraps_around ... ok
[INFO] [stdout] test list::queue::tests::dequeue_to_empty_and_enqueue ... ok
[INFO] [stdout] test list::queue::tests::test_dequeue_empty_queue ... ok
[INFO] [stdout] test list::queue::tests::requeue_wraps_around_and_then_grows ... ok
[INFO] [stdout] test list::queue::tests::test_enqueue_dequeue_single_element ... ok
[INFO] [stdout] test list::queue::tests::test_enqueue_multiple_elements ... ok
[INFO] [stdout] test list::queue::tests::test_dequeue_multiple_elements ... ok
[INFO] [stdout] test list::queue::tests::test_enqueue_single_element ... ok
[INFO] [stdout] test list::queue::tests::test_enqueue_with_wrap_around ... ok
[INFO] [stdout] test list::queue::tests::test_grow_with_front_shuffle ... ok
[INFO] [stdout] test list::queue::tests::test_queue_with_strings ... ok
[INFO] [stdout] test list::queue::tests::test_requeue_single_element ... ok
[INFO] [stdout] test list::tests::test_drain_empty_list ... ok
[INFO] [stdout] test list::tests::test_drain_single_element ... ok
[INFO] [stdout] test list::tests::test_drain_size_hint_edge_cases ... ok
[INFO] [stdout] test list::tests::test_drain_mixed_forward_backward ... ok
[INFO] [stdout] test list::tests::test_get_out_of_bounds ... ok
[INFO] [stdout] test list::tests::test_get_unchecked ... ok
[INFO] [stdout] test list::tests::test_index_operator ... ok
[INFO] [stdout] test list::queue::tests::test_new_queue_is_empty ... ok
[INFO] [stdout] test list::tests::test_drain_with_strings ... ok
[INFO] [stdout] test list::tests::test_insert_at_start ... ok
[INFO] [stdout] test list::tests::test_drain_multiple_elements_backward ... ok
[INFO] [stdout] test list::queue::tests::test_requeue_empty_queue ... ok
[INFO] [stdout] test list::tests::test_insert_in_middle ... ok
[INFO] [stdout] test list::queue::tests::test_requeue_after_enqueue ... ok
[INFO] [stdout] test list::tests::test_into_iter_empty_list ... ok
[INFO] [stdout] test list::tests::test_insert_with_strings ... ok
[INFO] [stdout] test list::tests::test_into_iter_drop_early ... ok
[INFO] [stdout] test list::tests::test_into_iter_for_loop ... ok
[INFO] [stdout] test list::tests::test_insert_at_end ... ok
[INFO] [stdout] test list::tests::test_into_iter_mixed_forward_backward ... ok
[INFO] [stdout] test list::tests::test_into_iter_multiple_elements_backward ... ok
[INFO] [stdout] test list::tests::test_into_iter_multiple_elements_forward ... ok
[INFO] [stdout] test list::tests::test_insert_triggers_growth ... ok
[INFO] [stdout] test list::tests::test_insert_with_deref ... ok
[INFO] [stdout] test list::tests::test_drain_collect ... ok
[INFO] [stdout] test list::tests::test_into_iter_collect ... ok
[INFO] [stdout] test list::queue::tests::test_peek_empty_queue ... ok
[INFO] [stdout] test list::tests::test_drain_multiple_elements_forward ... ok
[INFO] [stdout] test list::tests::test_drain_drop_early ... ok
[INFO] [stdout] test list::tests::test_insert_into_empty_list ... ok
[INFO] [stdout] test list::tests::test_into_iter_size_hint_edge_cases ... ok
[INFO] [stdout] test list::tests::test_into_iter_with_strings ... ok
[INFO] [stdout] test list::tests::test_list_with_strings ... ok
[INFO] [stdout] test list::tests::test_multiple_inserts ... ok
[INFO] [stdout] test list::tests::test_multiple_operations ... ok
[INFO] [stdout] test list::tests::test_multiple_removes ... ok
[INFO] [stdout] test list::tests::test_new_list_is_empty ... ok
[INFO] [stdout] test list::tests::test_pop_multiple_elements ... ok
[INFO] [stdout] test list::queue::tests::test_multiple_operations ... ok
[INFO] [stdout] test list::tests::test_remove_from_middle ... ok
[INFO] [stdout] test list::tests::test_push_single_element ... ok
[INFO] [stdout] test list::tests::test_into_iter_single_element ... ok
[INFO] [stdout] test list::tests::test_push_pop_empty ... ok
[INFO] [stdout] test list::tests::test_pop_single_element ... ok
[INFO] [stdout] test list::tests::test_remove_from_end ... ok
[INFO] [stdout] test list::tests::test_remove_from_single_element_list ... ok
[INFO] [stdout] test list::tests::test_remove_with_deref ... ok
[INFO] [stdout] test list::tests::test_truncate_empty_list ... ok
[INFO] [stdout] test list::tests::test_truncate_to_current_length ... ok
[INFO] [stdout] test list::tests::test_push_multiple_elements ... ok
[INFO] [stdout] test list::tests::test_truncate_then_push ... ok
[INFO] [stdout] test list::tests::test_remove_from_start ... ok
[INFO] [stdout] test list::tests::test_truncate_to_larger_length ... ok
[INFO] [stdout] test list::tests::test_truncate_to_smaller_length ... ok
[INFO] [stdout] test list::tests::test_truncate_preserves_capacity ... ok
[INFO] [stdout] test list::tests::test_remove_preserves_capacity ... ok
[INFO] [stdout] test list::tests::test_truncate_to_zero ... ok
[INFO] [stdout] test list::tests::test_truncate_with_deref ... ok
[INFO] [stdout] test list::tests::test_truncate_with_strings ... ok
[INFO] [stdout] test list::tests::test_remove_with_strings ... ok
[INFO] [stdout] test list::tests::test_index_operator_out_of_bounds - should panic ... ok
[INFO] [stdout] test list::tests::test_insert_out_of_bounds - should panic ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustnomicon-c24e887fbe0e1919)
[INFO] [stdout] test list::tests::test_remove_from_empty_list - should panic ... ok
[INFO] [stdout] test list::tests::test_remove_out_of_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustnomicon
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d9309b95df63bf01897324119ad7feef56979fb3556a76ec06dd5455c598066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9309b95df63bf01897324119ad7feef56979fb3556a76ec06dd5455c598066", kill_on_drop: false }`
[INFO] [stdout] 7d9309b95df63bf01897324119ad7feef56979fb3556a76ec06dd5455c598066