[INFO] fetching crate obsessive_peek 0.1.0... [INFO] testing obsessive_peek-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate obsessive_peek 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate obsessive_peek 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate obsessive_peek 0.1.0 [INFO] tweaked toml for crates.io crate obsessive_peek 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate obsessive_peek 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate obsessive_peek 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99121a25e0b2784644bca43a04d15732b3aabcb2ab15fcaa2445f096cb326b59 [INFO] running `Command { std: "docker" "start" "-a" "99121a25e0b2784644bca43a04d15732b3aabcb2ab15fcaa2445f096cb326b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99121a25e0b2784644bca43a04d15732b3aabcb2ab15fcaa2445f096cb326b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99121a25e0b2784644bca43a04d15732b3aabcb2ab15fcaa2445f096cb326b59", kill_on_drop: false }` [INFO] [stdout] 99121a25e0b2784644bca43a04d15732b3aabcb2ab15fcaa2445f096cb326b59 [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=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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92fec8ffad14a194fbf49b5f1fdf580468b957d67960c9819412648a8bd23f76 [INFO] running `Command { std: "docker" "start" "-a" "92fec8ffad14a194fbf49b5f1fdf580468b957d67960c9819412648a8bd23f76", kill_on_drop: false }` [INFO] [stderr] Compiling obsessive_peek v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "92fec8ffad14a194fbf49b5f1fdf580468b957d67960c9819412648a8bd23f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92fec8ffad14a194fbf49b5f1fdf580468b957d67960c9819412648a8bd23f76", kill_on_drop: false }` [INFO] [stdout] 92fec8ffad14a194fbf49b5f1fdf580468b957d67960c9819412648a8bd23f76 [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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 939143c6f640406272d8b5a8a0f33d1aa1bf12c51ca126196b254e6324dc8f53 [INFO] running `Command { std: "docker" "start" "-a" "939143c6f640406272d8b5a8a0f33d1aa1bf12c51ca126196b254e6324dc8f53", kill_on_drop: false }` [INFO] [stderr] Compiling obsessive_peek v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "939143c6f640406272d8b5a8a0f33d1aa1bf12c51ca126196b254e6324dc8f53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "939143c6f640406272d8b5a8a0f33d1aa1bf12c51ca126196b254e6324dc8f53", kill_on_drop: false }` [INFO] [stdout] 939143c6f640406272d8b5a8a0f33d1aa1bf12c51ca126196b254e6324dc8f53 [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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d519a6c3d41df2a4875eb6652ddc7a120f9807a1a2fa59b4215743f1030f43d [INFO] running `Command { std: "docker" "start" "-a" "2d519a6c3d41df2a4875eb6652ddc7a120f9807a1a2fa59b4215743f1030f43d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/obsessive_peek-c2fae1499883cc76) [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] Running tests/basic_functionality.rs (/opt/rustwide/target/debug/deps/basic_functionality-c5049c2fbc788183) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test empty ... ok [INFO] [stdout] test readme_example ... ok [INFO] [stdout] test test_with_inherited_feature_count ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running tests/check_advance.rs (/opt/rustwide/target/debug/deps/check_advance-b2bcdd8b2a617638) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_advance_cursor_functionality ... 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] Running tests/consume_operations.rs (/opt/rustwide/target/debug/deps/consume_operations-0f9996b551ef8fb0) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test check_peek_window_moves_with_consume ... ok [INFO] [stdout] test next_if_eq_works ... ok [INFO] [stdout] test next_if_loop ... ok [INFO] [stdout] test next_if_works ... ok [INFO] [stdout] test test_with_consume ... ok [INFO] [stdout] test test_with_consume_and_reset ... ok [INFO] [stdout] test next_if_with_advanced_cursor ... ok [INFO] [stdout] test truncate_iterator_to_cursor_is_noop_when_queue_is_empty_from_iteration ... ok [INFO] [stdout] test truncate_iterator_to_cursor_is_noop_when_queue_is_empty_from_no_peeking ... ok [INFO] [stdout] test truncate_to_iterator_cursor_and_queue_equal_length ... ok [INFO] [stdout] test truncate_to_iterator_cursor_less_than_queue_length ... ok [INFO] [stdout] test truncate_to_iterator_fill_queue ... ok [INFO] [stdout] test truncate_to_iterator_on_empty_collection ... ok [INFO] [stdout] test truncate_to_iterator_on_single_element_collection ... ok [INFO] [stdout] test next_if_exhausted ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/cursor_operations.rs (/opt/rustwide/target/debug/deps/cursor_operations-0c986f93e8e17bdd) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test check_advance_chain ... ok [INFO] [stdout] test check_advance_separately ... ok [INFO] [stdout] test check_move_backward ... ok [INFO] [stdout] test check_move_backward_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test check_move_backward_or_reset ... ok [INFO] [stdout] test check_move_backward_or_reset_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test check_move_backward_or_reset_empty ... ok [INFO] [stdout] test check_move_forward ... ok [INFO] [stdout] test check_move_forward_while_empty ... ok [INFO] [stdout] test check_move_forward_while_fast_fail ... ok [INFO] [stdout] test check_move_forward_while_some ... ok [INFO] [stdout] test check_move_nth ... ok [INFO] [stdout] test check_move_nth_empty ... ok [INFO] [stdout] test check_move_forward_while ... ok [INFO] [stdout] test check_move_previous ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/divide_conquer_optimizations.rs (/opt/rustwide/target/debug/deps/divide_conquer_optimizations-fae7ea0562646d40) [INFO] [stderr] Running tests/peek_operations.rs (/opt/rustwide/target/debug/deps/peek_operations-4f89a289b5d884ae) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_advance_cursor_by_optimized_large_jump ... ok [INFO] [stdout] test test_advance_cursor_by_optimized_small_jump ... ok [INFO] [stdout] test test_cursor_optimization_boundary_conditions ... ok [INFO] [stdout] test test_divide_conquer_performance_consistency ... ok [INFO] [stdout] test test_chunk_filling_efficiency ... ok [INFO] [stdout] test test_fill_queue_divide_conquer_large_batch ... ok [INFO] [stdout] test test_fill_queue_divide_conquer_small_batch ... ok [INFO] [stdout] test test_peek_range_optimized_large_range ... ok [INFO] [stdout] test test_peek_range_optimized_small_range ... ok [INFO] [stdout] test test_zero_operations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test check_peek_backward_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test check_peek_first ... ok [INFO] [stdout] test check_peek_backward ... ok [INFO] [stdout] test check_peek_forward ... ok [INFO] [stdout] test check_peek_nth_empty ... ok [INFO] [stdout] test check_peek_backward_or_first_empty ... ok [INFO] [stdout] test peek_forward_without_reassignment_advance_and_peek_combined ... ok [INFO] [stdout] test check_peek_nth ... ok [INFO] [stdout] test peek_forward_without_reassignment_separately_advance_and_peek ... ok [INFO] [stdout] test peek_forward_without_reassignment_advance_and_peek_combined_and_reset_view ... ok [INFO] [stdout] test peek_previous ... ok [INFO] [stdout] test peek_previous_beyond_none ... ok [INFO] [stdout] test peek_forward_with_reassignment ... ok [INFO] [stdout] test check_peek_backward_or_first_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/range_operations.rs (/opt/rustwide/target/debug/deps/range_operations-d9b228758e8eeea9) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test peek_amount_from_start_bigger_than_input_len ... ok [INFO] [stdout] test peek_amount_empty ... ok [INFO] [stdout] test peek_amount_from_start_smaller_than_input_len ... ok [INFO] [stdout] test peek_amount_match ... ok [INFO] [stdout] test peek_amount_renewed_view ... ok [INFO] [stdout] test peek_amount_zero ... ok [INFO] [stdout] test peek_amount_from_start_eq_to_input_len ... ok [INFO] [stdout] test peek_range_empty ... ok [INFO] [stdout] test peek_range_from_middle ... ok [INFO] [stdout] test peek_range_from_start_bigger_than_input_len ... ok [INFO] [stdout] test peek_range_from_start_smaller_than_input_len ... ok [INFO] [stdout] test peek_range_match ... ok [INFO] [stdout] test peek_range_out_of_bounds ... ok [INFO] [stdout] test peek_range_from_start_eq_to_input_len ... ok [INFO] [stdout] test peek_range_panic_on_invalid_range - should panic ... ok [INFO] [stderr] Doc-tests obsessive_peek [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 172) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 205) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 147) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 77) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 118) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::next_if (line 760) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 59) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::next_if (line 747) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek (line 97) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek_amount (line 719) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::truncate_iterator_to_cursor (line 581) ... ok [INFO] [stdout] test src/peek_iterator.rs - peek_iterator::PeekMoreIterator::peek_range (line 619) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.48s; merged doctests compilation took 0.47s [INFO] running `Command { std: "docker" "inspect" "2d519a6c3d41df2a4875eb6652ddc7a120f9807a1a2fa59b4215743f1030f43d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d519a6c3d41df2a4875eb6652ddc7a120f9807a1a2fa59b4215743f1030f43d", kill_on_drop: false }` [INFO] [stdout] 2d519a6c3d41df2a4875eb6652ddc7a120f9807a1a2fa59b4215743f1030f43d