[INFO] fetching crate slice-group-by 0.2.4... [INFO] extracting crate slice-group-by 0.2.4 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/slice-group-by/0.2.4 [INFO] extracting crate slice-group-by 0.2.4 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/slice-group-by/0.2.4 [INFO] validating manifest of slice-group-by-0.2.4 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of slice-group-by-0.2.4 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing slice-group-by-0.2.4 [INFO] finished frobbing slice-group-by-0.2.4 [INFO] frobbed toml for slice-group-by-0.2.4 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/slice-group-by/0.2.4/Cargo.toml [INFO] started frobbing slice-group-by-0.2.4 [INFO] finished frobbing slice-group-by-0.2.4 [INFO] frobbed toml for slice-group-by-0.2.4 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/slice-group-by/0.2.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing slice-group-by-0.2.4 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/slice-group-by/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] ebabe03fedc6296a926d9771dc302cf52cfa8129d4e08c9b4b36499078fb082c [INFO] running `"docker" "start" "-a" "ebabe03fedc6296a926d9771dc302cf52cfa8129d4e08c9b4b36499078fb082c"` [INFO] [stderr] Compiling slice-group-by v0.2.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `"docker" "inspect" "ebabe03fedc6296a926d9771dc302cf52cfa8129d4e08c9b4b36499078fb082c"` [INFO] running `"docker" "rm" "-f" "ebabe03fedc6296a926d9771dc302cf52cfa8129d4e08c9b4b36499078fb082c"` [INFO] [stdout] ebabe03fedc6296a926d9771dc302cf52cfa8129d4e08c9b4b36499078fb082c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/slice-group-by/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] a81f728fcfdfb4c425f1771e1b5b25f317217b7c694d43959fd4a9609e9f4bf1 [INFO] running `"docker" "start" "-a" "a81f728fcfdfb4c425f1771e1b5b25f317217b7c694d43959fd4a9609e9f4bf1"` [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling slice-group-by v0.2.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.49s [INFO] running `"docker" "inspect" "a81f728fcfdfb4c425f1771e1b5b25f317217b7c694d43959fd4a9609e9f4bf1"` [INFO] running `"docker" "rm" "-f" "a81f728fcfdfb4c425f1771e1b5b25f317217b7c694d43959fd4a9609e9f4bf1"` [INFO] [stdout] a81f728fcfdfb4c425f1771e1b5b25f317217b7c694d43959fd4a9609e9f4bf1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/slice-group-by/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 71a7e9b4d734a155b0b5ffe58fa52a2a182be4abcdafd89bb3562953da5c3b23 [INFO] running `"docker" "start" "-a" "71a7e9b4d734a155b0b5ffe58fa52a2a182be4abcdafd89bb3562953da5c3b23"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/slice_group_by-4bbb8d161e2a76b8 [INFO] [stdout] [INFO] [stdout] running 55 tests [INFO] [stdout] test binary_group_by::tests::back_fused_iterator ... ok [INFO] [stdout] test binary_group_by::tests::back_empty_slice ... ok [INFO] [stdout] test binary_group_by::tests::back_three_groups ... ok [INFO] [stdout] test binary_group_by::tests::double_ended_dont_cross ... ok [INFO] [stdout] test binary_group_by::tests::back_three_little_groups ... ok [INFO] [stdout] test binary_group_by::tests::last_overflow ... ok [INFO] [stdout] test binary_group_by::tests::last_three_groups ... ok [INFO] [stdout] test binary_group_by::tests::last_three_little_groups ... ok [INFO] [stdout] test binary_group_by::tests::one_big_group ... ok [INFO] [stdout] test binary_group_by::tests::overflow ... ok [INFO] [stdout] test binary_group_by::tests::three_groups ... ok [INFO] [stdout] test binary_group_by::tests::three_little_groups ... ok [INFO] [stdout] test binary_group_by::tests::two_equal_groups ... ok [INFO] [stdout] test binary_group_by::tests::two_little_equal_groups ... ok [INFO] [stdout] test exponential_group_by::tests::back_empty_slice ... ok [INFO] [stdout] test exponential_group_by::tests::back_one_little_group ... ok [INFO] [stdout] test exponential_group_by::tests::back_three_groups ... ok [INFO] [stdout] test exponential_group_by::tests::back_three_little_groups ... ok [INFO] [stdout] test exponential_group_by::tests::double_ended_dont_cross ... ok [INFO] [stdout] test exponential_group_by::tests::last_three_groups ... ok [INFO] [stdout] test exponential_group_by::tests::last_three_little_groups ... ok [INFO] [stdout] test exponential_group_by::tests::one_big_group ... ok [INFO] [stdout] test exponential_group_by::tests::fused_iterator ... ok [INFO] [stdout] test exponential_group_by::tests::overflow ... ok [INFO] [stdout] test exponential_group_by::tests::three_little_groups ... ok [INFO] [stdout] test exponential_group_by::tests::three_groups ... ok [INFO] [stdout] test binary_group_by::tests::back_one_little_group ... ok [INFO] [stdout] test linear_group_by::tests::back_one_little_group ... ok [INFO] [stdout] test exponential_group_by::tests::two_little_equal_groups ... ok [INFO] [stdout] test exponential_group_by::tests::two_equal_groups ... ok [INFO] [stdout] test linear_group_by::tests::back_three_little_groups ... ok [INFO] [stdout] test linear_group_by::tests::back_empty_slice ... ok [INFO] [stdout] test linear_group_by::tests::back_three_groups ... ok [INFO] [stdout] test linear_group_by::tests::fused_iterator ... ok [INFO] [stdout] test linear_group_by::tests::double_ended_dont_cross ... ok [INFO] [stdout] test binary_group_by::tests::fused_iterator ... ok [INFO] [stdout] test exponential_group_by::tests::back_fused_iterator ... ok [INFO] [stdout] test exponential_group_by::tests::last_overflow ... ok [INFO] [stdout] test linear_group_by::tests::back_fused_iterator ... ok [INFO] [stdout] test linear_group_by::tests::last_overflow ... ok [INFO] [stdout] test linear_group_by::tests::one_big_group ... ok [INFO] [stdout] test linear_group_by::tests::last_three_groups ... ok [INFO] [stdout] test linear_group_by::tests::predicate_call_param_order ... ok [INFO] [stdout] test linear_group_by::tests::overflow ... ok [INFO] [stdout] test linear_group_by::tests::rev_predicate_call_param_order ... ok [INFO] [stdout] test linear_group_by::tests::last_three_little_groups ... ok [INFO] [stdout] test linear_group_by::tests::three_groups ... ok [INFO] [stdout] test linear_group_by::tests::three_little_groups ... ok [INFO] [stdout] test linear_group_by::tests::two_equal_groups ... ok [INFO] [stdout] test linear_str_group_by::tests::str_ascii_cjk ... ok [INFO] [stdout] test linear_str_group_by::tests::str_kanji ... ok [INFO] [stdout] test linear_str_group_by::tests::str_rev_easy ... ok [INFO] [stdout] test linear_str_group_by::tests::str_rev_ascii_cjk ... ok [INFO] [stdout] test linear_group_by::tests::two_little_equal_groups ... ok [INFO] [stdout] test linear_str_group_by::tests::str_easy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests slice-group-by [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] test src/lib.rs - exponential_search_by_key (line 271) ... ok [INFO] [stdout] test src/lib.rs - exponential_search (line 190) ... ok [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - exponential_search_by (line 224) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - (line 68) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "71a7e9b4d734a155b0b5ffe58fa52a2a182be4abcdafd89bb3562953da5c3b23"` [INFO] running `"docker" "rm" "-f" "71a7e9b4d734a155b0b5ffe58fa52a2a182be4abcdafd89bb3562953da5c3b23"` [INFO] [stdout] 71a7e9b4d734a155b0b5ffe58fa52a2a182be4abcdafd89bb3562953da5c3b23