[INFO] fetching crate more-itertools 0.1.6... [INFO] testing more-itertools-0.1.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate more-itertools 0.1.6 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate more-itertools 0.1.6 [INFO] finished tweaking crates.io crate more-itertools 0.1.6 [INFO] tweaked toml for crates.io crate more-itertools 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate more-itertools 0.1.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 768d03c90e0cca12ecf3c7e53b53158a9080d1a333ae3449fe4dd13064ecff4b [INFO] running `Command { std: "docker" "start" "-a" "768d03c90e0cca12ecf3c7e53b53158a9080d1a333ae3449fe4dd13064ecff4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "768d03c90e0cca12ecf3c7e53b53158a9080d1a333ae3449fe4dd13064ecff4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "768d03c90e0cca12ecf3c7e53b53158a9080d1a333ae3449fe4dd13064ecff4b", kill_on_drop: false }` [INFO] [stdout] 768d03c90e0cca12ecf3c7e53b53158a9080d1a333ae3449fe4dd13064ecff4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c33715174d4f76de05eca75ea4055506c13a9012011fa4d06ebf669f9c21db09 [INFO] running `Command { std: "docker" "start" "-a" "c33715174d4f76de05eca75ea4055506c13a9012011fa4d06ebf669f9c21db09", kill_on_drop: false }` [INFO] [stderr] Compiling more-itertools v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sum` [INFO] [stdout] --> src/itertools/sum.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) use sum; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "c33715174d4f76de05eca75ea4055506c13a9012011fa4d06ebf669f9c21db09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c33715174d4f76de05eca75ea4055506c13a9012011fa4d06ebf669f9c21db09", kill_on_drop: false }` [INFO] [stdout] c33715174d4f76de05eca75ea4055506c13a9012011fa4d06ebf669f9c21db09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80c99167fabd6cfc013d4c4ecef52e76e5826b492019fb542e60b666a093c9a2 [INFO] running `Command { std: "docker" "start" "-a" "80c99167fabd6cfc013d4c4ecef52e76e5826b492019fb542e60b666a093c9a2", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `sum` [INFO] [stdout] --> src/itertools/sum.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | pub(crate) use sum; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(unused_imports)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling more-itertools v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "80c99167fabd6cfc013d4c4ecef52e76e5826b492019fb542e60b666a093c9a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80c99167fabd6cfc013d4c4ecef52e76e5826b492019fb542e60b666a093c9a2", kill_on_drop: false }` [INFO] [stdout] 80c99167fabd6cfc013d4c4ecef52e76e5826b492019fb542e60b666a093c9a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c450aa24d0f768040d12aa4d07f207a96fdb75d2b260728a73e61fde2f596212 [INFO] running `Command { std: "docker" "start" "-a" "c450aa24d0f768040d12aa4d07f207a96fdb75d2b260728a73e61fde2f596212", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `sum` [INFO] [stderr] --> src/itertools/sum.rs:50:16 [INFO] [stderr] | [INFO] [stderr] 50 | pub(crate) use sum; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![warn(unused_imports)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `more-itertools` (lib) generated 1 warning (run `cargo fix --lib -p more-itertools` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/more_itertools-0b78f2019d1b9dbf) [INFO] [stdout] [INFO] [stdout] running 136 tests [INFO] [stdout] test augmenting::adjacent::tests::test1 ... ok [INFO] [stdout] test augmenting::groupby_transform::tests::test2 ... ok [INFO] [stdout] test augmenting::intersperse::tests::test1 ... ok [INFO] [stdout] test augmenting::count_cycle::tests::test1 ... ok [INFO] [stdout] test augmenting::mark_ends::tests::test1 ... ok [INFO] [stdout] test augmenting::ncycles::tests::test1 ... ok [INFO] [stdout] test augmenting::padded::tests::test1 ... ok [INFO] [stdout] test augmenting::repeat_last::tests::test1 ... ok [INFO] [stdout] test combining::interleave::tests::test1 ... ok [INFO] [stdout] test combining::prepend::tests::test1 ... ok [INFO] [stdout] test combining::sort_together::tests::test2 ... ok [INFO] [stdout] test combining::interleave_longest::tests::test1 ... ok [INFO] [stdout] test combining::zip_equal::tests::test2 ... ok [INFO] [stdout] test combining::dotproduct::tests::test1 ... ok [INFO] [stdout] test combining::sort_together::tests::test1 ... ok [INFO] [stdout] test combining::zip_offset::tests::test1 ... ok [INFO] [stdout] test combining::zip_equal::tests::test1 ... ok [INFO] [stdout] test error::tests::test1 ... ok [INFO] [stdout] test combining::zip_offset::tests::test2 ... ok [INFO] [stdout] test grouping::bucket::tests::test1 ... ok [INFO] [stdout] test combining::zip_equal::tests::test3 ... ok [INFO] [stdout] test grouping::chunked::tests::test1_no_strict ... ok [INFO] [stdout] test combining::roundrobin::tests::test1 ... ok [INFO] [stdout] test combining::zip_offset::tests::test3 ... ok [INFO] [stdout] test augmenting::groupby_transform::tests::test1 ... ok [INFO] [stdout] test grouping::distribute::tests::test1 ... ok [INFO] [stdout] test grouping::chunked::tests::test2_strict ... ok [INFO] [stdout] test augmenting::repeat_each::tests::test1 ... ok [INFO] [stdout] test grouping::chunked::tests::test3_no_strict_chars ... ok [INFO] [stdout] test grouping::distribute::tests::test2 ... ok [INFO] [stdout] test grouping::distribute::tests::test3 ... ok [INFO] [stdout] test grouping::divide::tests::test1 ... ok [INFO] [stdout] test grouping::chunked::tests::test3_no_strict_string ... ok [INFO] [stdout] test grouping::divide::tests::test2 ... ok [INFO] [stdout] test grouping::chunked::tests::test4_value_error_n_is_0 ... ok [INFO] [stdout] test grouping::chunked_even::tests::test1 ... ok [INFO] [stdout] test grouping::grouper::tests::test1 ... ok [INFO] [stdout] test grouping::sliced::tests::test1 ... ok [INFO] [stdout] test grouping::sliced::tests::test2 ... ok [INFO] [stdout] test grouping::split_after::tests::test1 ... ok [INFO] [stdout] test grouping::split_at::tests::test2 ... ok [INFO] [stdout] test grouping::split_at::tests::test1_error ... ok [INFO] [stdout] test grouping::partition::tests::test1 ... ok [INFO] [stdout] test grouping::split_before::tests::test1 ... ok [INFO] [stdout] test grouping::split_at::tests::test1 ... ok [INFO] [stdout] test grouping::split_into::tests::test1_error ... ok [INFO] [stdout] test grouping::split_into::tests::test1 ... ok [INFO] [stdout] test grouping::unzip::tests::test1 ... ok [INFO] [stdout] test grouping::split_when::tests::test1 ... ok [INFO] [stdout] test grouping::split_when::tests::test1_error ... ok [INFO] [stdout] test grouping::unzip::tests::test2 ... ok [INFO] [stdout] test itertools::accumulate::tests::test1 ... ok [INFO] [stdout] test itertools::chain::tests::test1 ... ok [INFO] [stdout] test itertools::filter::tests::test1 ... ok [INFO] [stdout] test itertools::groupby::tests::test1 ... ok [INFO] [stdout] test itertools::groupby::tests::test2 ... ok [INFO] [stdout] test itertools::groupby::tests::test3 ... ok [INFO] [stdout] test itertools::islice::tests::test1 ... ok [INFO] [stdout] test itertools::iter::tests::test1 ... ok [INFO] [stdout] test itertools::map::tests::test1 ... ok [INFO] [stdout] test itertools::map::tests::test1_error ... ok [INFO] [stdout] test itertools::map::tests::test2 ... ok [INFO] [stdout] test itertools::map::tests::test2_result ... ok [INFO] [stdout] test itertools::sum::tests::test1 ... ok [INFO] [stdout] test itertools::islice::tests::test2 ... ok [INFO] [stdout] test look_ahead_back::spy::tests::test1 ... ok [INFO] [stdout] test grouping::split_at::tests::test1_keep_sep ... ok [INFO] [stdout] test grouping::split_at::tests::test1_maxsplit ... ok [INFO] [stdout] test look_ahead_back::peekable::tests::test2_prepend_1 ... ok [INFO] [stdout] test itertools::tee::tests::test1 ... ok [INFO] [stdout] test itertools::zip::tests::test1 ... ok [INFO] [stdout] test look_ahead_back::peekable::tests::test1_peek_1 ... ok [INFO] [stdout] test others::cache_last::tests::test2 ... ok [INFO] [stdout] test others::cache_last::tests::test1 ... ok [INFO] [stdout] test others::cache_until::tests::test1 ... ok [INFO] [stdout] test others::cache_until::tests::test1_error ... ok [INFO] [stdout] test others::cache_until::tests::test1_max_pred_execute_count ... ok [INFO] [stdout] test others::cache_until::tests::test2 ... ok [INFO] [stdout] test others::cache_until::tests::test2_max_pred_execute_count ... ok [INFO] [stdout] test others::cache_until::tests::test2_error ... ok [INFO] [stdout] test others::iterate::tests::test1 ... ok [INFO] [stdout] test others::iterate::tests::test2 ... ok [INFO] [stdout] test others::iterate::tests::test3 ... ok [INFO] [stdout] test others::locate::tests::test1 ... ok [INFO] [stdout] test others::replace::tests::test1_error ... ok [INFO] [stdout] test others::replace::tests::test1 ... ok [INFO] [stdout] test others::rlocate::tests::test1 ... ok [INFO] [stdout] test selecting::before_and_after::tests::test1 ... ok [INFO] [stdout] test selecting::before_and_after::tests::test3 ... ok [INFO] [stdout] test others::repeat_append_default::tests::test1 ... ok [INFO] [stdout] test selecting::before_and_after::tests::test4 ... ok [INFO] [stdout] test selecting::before_and_after::tests::test5 ... ok [INFO] [stdout] test selecting::before_and_after::tests::test6 ... ok [INFO] [stdout] test selecting::filter_except::tests::test2 ... ok [INFO] [stdout] test selecting::filter_except::tests::test1 ... ok [INFO] [stdout] test selecting::filter_except::tests::test3 ... ok [INFO] [stdout] test selecting::filter_map::tests::test1 ... ok [INFO] [stdout] test selecting::filter_map::tests::test2 ... ok [INFO] [stdout] test selecting::filter_map::tests::test3 ... ok [INFO] [stdout] test selecting::last::tests::test1 ... ok [INFO] [stdout] test selecting::map_except::tests::test2 ... ok [INFO] [stdout] test selecting::map_except::tests::test1 ... ok [INFO] [stdout] test selecting::map_except::tests::test3 ... ok [INFO] [stdout] test selecting::nth::tests::test1 ... ok [INFO] [stdout] test selecting::first::tests::test1 ... ok [INFO] [stdout] test selecting::nth::tests::test2 ... ok [INFO] [stdout] test selecting::nth_or_last::tests::test1 ... ok [INFO] [stdout] test selecting::before_and_after::tests::test2 ... ok [INFO] [stdout] test selecting::only::tests::test1 ... ok [INFO] [stdout] test selecting::one::tests::test1 ... ok [INFO] [stdout] test selecting::strictly_n::tests::test1 ... ok [INFO] [stdout] test selecting::tail::tests::test1 ... ok [INFO] [stdout] test selecting::take::tests::test1 ... ok [INFO] [stdout] test sequence::tests::test2 ... ok [INFO] [stdout] test sequence::tests::test_create_seq_from_iterator_result ... ok [INFO] [stdout] test utils::tests::test_are_same ... ok [INFO] [stdout] test utils::tests::test2 ... ok [INFO] [stdout] test utils::tests::test_any ... ok [INFO] [stdout] test utils::tests::test_counter ... ok [INFO] [stdout] test utils::tests::test_argsort ... ok [INFO] [stdout] test summarizing::ilen::tests::test1 ... ok [INFO] [stdout] test utils::tests::test1 ... ok [INFO] [stdout] test utils::tests::test_vecdeque_2_vec ... ok [INFO] [stdout] test windowing::pairwise::tests::test1 ... ok [INFO] [stdout] test windowing::sliding_window::tests::test1 ... ok [INFO] [stdout] test windowing::substrings_indexes::tests::test3 ... ok [INFO] [stdout] test windowing::sliding_window::tests::test2 ... ok [INFO] [stdout] test windowing::triplewise::tests::test1 ... ok [INFO] [stdout] test windowing::substrings::tests::test1 ... ok [INFO] [stdout] test windowing::windowed::tests::test1 ... ok [INFO] [stdout] test windowing::substrings_indexes::tests::test1 ... ok [INFO] [stdout] test windowing::windowed::tests::test2 ... ok [INFO] [stdout] test windowing::substrings_indexes::tests::test2 ... ok [INFO] [stdout] test windowing::windowed::tests::test3 ... ok [INFO] [stdout] test windowing::windowed_complete::tests::test1 ... ok [INFO] [stderr] Doc-tests more_itertools [INFO] [stdout] test sequence::tests::test1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 136 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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] running `Command { std: "docker" "inspect" "c450aa24d0f768040d12aa4d07f207a96fdb75d2b260728a73e61fde2f596212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c450aa24d0f768040d12aa4d07f207a96fdb75d2b260728a73e61fde2f596212", kill_on_drop: false }` [INFO] [stdout] c450aa24d0f768040d12aa4d07f207a96fdb75d2b260728a73e61fde2f596212