[INFO] fetching crate peekmore 1.0.0... [INFO] testing peekmore-1.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate peekmore 1.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate peekmore 1.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate peekmore 1.0.0 [INFO] finished tweaking crates.io crate peekmore 1.0.0 [INFO] tweaked toml for crates.io crate peekmore 1.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33f8c1995bcb683e9207cba5ec08deef50f337518bbbc681383028f2c7fcaf97 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "33f8c1995bcb683e9207cba5ec08deef50f337518bbbc681383028f2c7fcaf97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33f8c1995bcb683e9207cba5ec08deef50f337518bbbc681383028f2c7fcaf97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f8c1995bcb683e9207cba5ec08deef50f337518bbbc681383028f2c7fcaf97", kill_on_drop: false }` [INFO] [stdout] 33f8c1995bcb683e9207cba5ec08deef50f337518bbbc681383028f2c7fcaf97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7edaa1995d4d9f9734af7f56f6998a7ced10fb16a10bebf0e5541a47873d8d24 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7edaa1995d4d9f9734af7f56f6998a7ced10fb16a10bebf0e5541a47873d8d24", kill_on_drop: false }` [INFO] [stderr] Compiling peekmore v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "7edaa1995d4d9f9734af7f56f6998a7ced10fb16a10bebf0e5541a47873d8d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7edaa1995d4d9f9734af7f56f6998a7ced10fb16a10bebf0e5541a47873d8d24", kill_on_drop: false }` [INFO] [stdout] 7edaa1995d4d9f9734af7f56f6998a7ced10fb16a10bebf0e5541a47873d8d24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca0cc99b2a00e16e1e1760c3393f6431a9044136b6b04132acd5f833165c8dee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ca0cc99b2a00e16e1e1760c3393f6431a9044136b6b04132acd5f833165c8dee", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling plotters-backend v0.3.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling peekmore v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.63s [INFO] running `Command { std: "docker" "inspect" "ca0cc99b2a00e16e1e1760c3393f6431a9044136b6b04132acd5f833165c8dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca0cc99b2a00e16e1e1760c3393f6431a9044136b6b04132acd5f833165c8dee", kill_on_drop: false }` [INFO] [stdout] ca0cc99b2a00e16e1e1760c3393f6431a9044136b6b04132acd5f833165c8dee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4f4e6070964e91aa9c434ea41d353faa40a9662686dc852a2182e7e6d9d8b8e0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4f4e6070964e91aa9c434ea41d353faa40a9662686dc852a2182e7e6d9d8b8e0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/peekmore-5e5da3470e21e23c) [INFO] [stdout] [INFO] [stdout] running 54 tests [INFO] [stdout] test tests::check_advance_chain ... ok [INFO] [stdout] test tests::check_move_backward ... ok [INFO] [stdout] test tests::check_move_nth ... ok [INFO] [stdout] test tests::check_move_nth_empty ... ok [INFO] [stdout] test tests::check_move_previous ... ok [INFO] [stdout] test tests::check_peek_backward_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_peek_backward_or_first_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_peek_forward ... ok [INFO] [stdout] test tests::check_peek_backward ... ok [INFO] [stdout] test tests::check_move_backward_or_reset_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_move_forward_while ... ok [INFO] [stdout] test tests::check_move_backward_beyond_consumed_verify_cursor_position ... ok [INFO] [stdout] test tests::check_peek_backward_or_first_empty ... ok [INFO] [stdout] test tests::check_move_forward ... ok [INFO] [stdout] test tests::check_advance_separately ... ok [INFO] [stdout] test tests::check_peek_window_moves_with_consume ... ok [INFO] [stdout] test tests::check_peek_nth ... ok [INFO] [stdout] test tests::check_peek_nth_empty ... ok [INFO] [stdout] test tests::peek_forward_with_reassignment ... ok [INFO] [stdout] test tests::peek_amount_from_start_eq_to_input_len ... ok [INFO] [stdout] test tests::peek_amount_from_start_bigger_than_input_len ... ok [INFO] [stdout] test tests::peek_amount_from_start_smaller_than_input_len ... ok [INFO] [stdout] test tests::peek_previous ... ok [INFO] [stdout] test tests::peek_previous_beyond_none ... ok [INFO] [stdout] test tests::peek_range_empty ... ok [INFO] [stdout] test tests::peek_range_from_middle ... ok [INFO] [stdout] test tests::peek_amount_zero ... ok [INFO] [stdout] test tests::peek_range_from_start_eq_to_input_len ... ok [INFO] [stdout] test tests::peek_range_from_start_smaller_than_input_len ... ok [INFO] [stdout] test tests::peek_forward_without_reassignment_advance_and_peek_combined_and_reset_view ... ok [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test tests::peek_range_match ... ok [INFO] [stdout] test tests::peek_forward_without_reassignment_advance_and_peek_combined ... ok [INFO] [stdout] test tests::peek_amount_empty ... ok [INFO] [stdout] test tests::check_move_backward_or_reset ... ok [INFO] [stdout] test tests::peek_amount_match ... ok [INFO] [stdout] test tests::peek_amount_renewed_view ... ok [INFO] [stdout] test tests::check_move_backward_or_reset_empty ... ok [INFO] [stdout] test tests::truncate_iterator_to_cursor_is_noop_when_queue_is_empty_from_iteration ... ok [INFO] [stdout] test tests::peek_range_out_of_bounds ... ok [INFO] [stdout] test tests::truncate_iterator_to_cursor_is_noop_when_queue_is_empty_from_no_peeking ... ok [INFO] [stdout] test tests::truncate_to_iterator_cursor_and_queue_equal_length ... ok [INFO] [stdout] test tests::truncate_to_iterator_on_single_element_collection ... ok [INFO] [stdout] test tests::peek_range_from_start_bigger_than_input_len ... ok [INFO] [stdout] test tests::peek_forward_without_reassignment_separately_advance_and_peek ... ok [INFO] [stdout] test tests::check_move_forward_while_empty ... ok [INFO] [stdout] test tests::check_move_forward_while_some ... ok [INFO] [stdout] test tests::test_with_consume_and_reset ... ok [INFO] [stdout] test tests::readme_example ... ok [INFO] [stdout] test tests::test_with_inherited_feature_count ... ok [INFO] [stdout] test tests::test_with_consume ... ok [INFO] [stdout] test tests::truncate_to_iterator_on_empty_collection ... ok [INFO] [stdout] test tests::truncate_to_iterator_fill_queue ... ok [INFO] [stdout] test tests::peek_range_panic_on_invalid_range ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests peekmore [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek_range (line 676) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 262) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::truncate_iterator_to_cursor (line 625) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 241) ... ok [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 221) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 203) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 291) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 316) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek_amount (line 730) ... ok [INFO] [stdout] test src/lib.rs - PeekMoreIterator::peek (line 349) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4f4e6070964e91aa9c434ea41d353faa40a9662686dc852a2182e7e6d9d8b8e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f4e6070964e91aa9c434ea41d353faa40a9662686dc852a2182e7e6d9d8b8e0", kill_on_drop: false }` [INFO] [stdout] 4f4e6070964e91aa9c434ea41d353faa40a9662686dc852a2182e7e6d9d8b8e0