[INFO] fetching crate similar 2.7.0...
[INFO] testing similar-2.7.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate similar 2.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate similar 2.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate similar 2.7.0
[INFO] tweaked toml for crates.io crate similar 2.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate similar 2.7.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate similar 2.7.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71128893eb23769a0c9e890dbcc60863be265b002ab1d554b00b20f65ca0404d
[INFO] running `Command { std: "docker" "start" "-a" "71128893eb23769a0c9e890dbcc60863be265b002ab1d554b00b20f65ca0404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71128893eb23769a0c9e890dbcc60863be265b002ab1d554b00b20f65ca0404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71128893eb23769a0c9e890dbcc60863be265b002ab1d554b00b20f65ca0404d", kill_on_drop: false }`
[INFO] [stdout] 71128893eb23769a0c9e890dbcc60863be265b002ab1d554b00b20f65ca0404d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05ff8367bf6da2ee14c75dd4ecdce037ea66d3758938cdb9b44bb54001e926b5
[INFO] running `Command { std: "docker" "start" "-a" "05ff8367bf6da2ee14c75dd4ecdce037ea66d3758938cdb9b44bb54001e926b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling similar v2.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/algorithms/utils.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<Idx>>
[INFO] [stdout]    |                            ^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<'_, Idx>>
[INFO] [stdout]    |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "05ff8367bf6da2ee14c75dd4ecdce037ea66d3758938cdb9b44bb54001e926b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ff8367bf6da2ee14c75dd4ecdce037ea66d3758938cdb9b44bb54001e926b5", kill_on_drop: false }`
[INFO] [stdout] 05ff8367bf6da2ee14c75dd4ecdce037ea66d3758938cdb9b44bb54001e926b5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da00d43e77102cf9e89e64a311957bc478aac9e670b5dcd81bd71eec61cae25c
[INFO] running `Command { std: "docker" "start" "-a" "da00d43e77102cf9e89e64a311957bc478aac9e670b5dcd81bd71eec61cae25c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling similar v2.2.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/algorithms/utils.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<Idx>>
[INFO] [stdout]    |                            ^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<'_, Idx>>
[INFO] [stdout]    |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling console v0.15.7
[INFO] [stderr]    Compiling insta v1.31.0
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling similar v2.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/algorithms/utils.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<Idx>>
[INFO] [stdout]    |                            ^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<'_, Idx>>
[INFO] [stdout]    |                                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `Command { std: "docker" "inspect" "da00d43e77102cf9e89e64a311957bc478aac9e670b5dcd81bd71eec61cae25c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da00d43e77102cf9e89e64a311957bc478aac9e670b5dcd81bd71eec61cae25c", kill_on_drop: false }`
[INFO] [stdout] da00d43e77102cf9e89e64a311957bc478aac9e670b5dcd81bd71eec61cae25c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32b5b0b3d4cfdfe452c01d03d61a2d02680a120c25a791c5cf847bc61ebef4cb
[INFO] running `Command { std: "docker" "start" "-a" "32b5b0b3d4cfdfe452c01d03d61a2d02680a120c25a791c5cf847bc61ebef4cb", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/algorithms/utils.rs:68:28
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<Idx>>
[INFO] [stderr]    |                            ^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn unique<Idx>(lookup: &Idx, range: Range<usize>) -> Vec<UniqueItem<'_, Idx>>
[INFO] [stderr]    |                                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `similar` (lib) generated 1 warning (run `cargo fix --lib -p similar` to apply 1 suggestion)
[INFO] [stderr] warning: `similar` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/similar-83f5f1ea4d022fc5)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test algorithms::lcs::test_bad_range_regression ... ok
[INFO] [stdout] test algorithms::lcs::test_finish_called ... ok
[INFO] [stdout] test algorithms::myers::test_finish_called ... ok
[INFO] [stdout] test algorithms::lcs::test_table ... ok
[INFO] [stdout] test algorithms::myers::test_find_middle_snake ... ok
[INFO] [stdout] test algorithms::patience::test_finish_called ... ok
[INFO] [stdout] test algorithms::utils::test_common_suffix_len ... ok
[INFO] [stdout] test algorithms::utils::test_common_prefix_len ... ok
[INFO] [stdout] test algorithms::utils::test_int_hasher ... ok
[INFO] [stdout] test algorithms::utils::test_unique ... ok
[INFO] [stdout] test common::test_non_string_iter_change ... ok
[INFO] [stdout] test text::abstraction::test_split_lines ... ok
[INFO] [stdout] test text::abstraction::test_split_words ... ok
[INFO] [stdout] test text::abstraction::test_split_chars ... ok
[INFO] [stdout] test algorithms::capture::test_capture_hook_grouping ... ok
[INFO] [stdout] test algorithms::lcs::test_contiguous ... ok
[INFO] [stdout] test text::test_get_close_matches ... ok
[INFO] [stdout] test algorithms::lcs::test_same ... ok
[INFO] [stdout] test text::test_lifetimes_on_iter ... ok
[INFO] [stdout] test algorithms::lcs::test_diff ... ok
[INFO] [stdout] test text::test_line_ops ... ok
[INFO] [stdout] test text::test_ratio ... ok
[INFO] [stdout] test text::test_regression_issue_37 ... ok
[INFO] [stdout] test algorithms::myers::test_contiguous ... ok
[INFO] [stdout] test algorithms::myers::test_diff ... ok
[INFO] [stdout] test text::test_unified_diff ... ok
[INFO] [stdout] test algorithms::lcs::test_pat ... ok
[INFO] [stdout] test udiff::test_empty_unified_diff ... ok
[INFO] [stdout] test text::test_virtual_newlines ... ok
[INFO] [stdout] test algorithms::replace::test_mayers_replace ... ok
[INFO] [stdout] test algorithms::replace::test_replace ... ok
[INFO] [stdout] test text::test_captured_ops ... ok
[INFO] [stdout] test udiff::test_unified_diff ... ok
[INFO] [stdout] test algorithms::patience::test_patience_out_of_bounds_bug ... ok
[INFO] [stdout] test text::test_captured_word_ops ... ok
[INFO] [stdout] test text::test_char_diff ... ok
[INFO] [stdout] test algorithms::myers::test_pat ... ok
[INFO] [stdout] test algorithms::patience::test_patience ... ok
[INFO] [stdout] test udiff::test_unified_diff_newline_hint ... ok
[INFO] [stdout] test utils::test_remapper ... ok
[INFO] [stdout] test algorithms::myers::test_deadline_reached ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests similar
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/udiff.rs - udiff::UnifiedDiff (line 103) ... ok
[INFO] [stdout] test src/text/mod.rs - text::TextDiff<'old,'new,'bufs,T>::ratio (line 471) ... ok
[INFO] [stdout] test src/text/mod.rs - text::TextDiffConfig::diff_lines (line 95) ... ok
[INFO] [stdout] test src/text/mod.rs - text::TextDiffConfig::diff_slices (line 290) ... ok
[INFO] [stdout] test src/types.rs - types::DiffOp::iter_changes (line 286) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/udiff.rs - udiff (line 6) ... ok
[INFO] [stdout] test src/utils.rs - utils::TextDiffRemapper (line 78) ... ok
[INFO] [stdout] test src/algorithms/utils.rs - algorithms::utils::IdentifyDistinct (line 168) ... ok
[INFO] [stdout] test src/types.rs - types::DiffOp::iter_slices (line 324) ... ok
[INFO] [stdout] test src/text/mod.rs - text::TextDiffConfig::diff_chars (line 171) ... ok
[INFO] [stdout] test src/text/mod.rs - text::get_close_matches (line 577) ... ok
[INFO] [stdout] test src/utils.rs - utils::diff_chars (line 229) ... ok
[INFO] [stdout] test src/text/mod.rs - text::TextDiffConfig::diff_words (line 133) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/utils.rs - utils::diff_lines (line 376) ... ok
[INFO] [stdout] test src/algorithms/mod.rs - algorithms (line 23) ... ok
[INFO] [stdout] test src/utils.rs - utils::diff_words (line 261) ... ok
[INFO] [stdout] test src/utils.rs - utils::diff_slices (line 200) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32b5b0b3d4cfdfe452c01d03d61a2d02680a120c25a791c5cf847bc61ebef4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b5b0b3d4cfdfe452c01d03d61a2d02680a120c25a791c5cf847bc61ebef4cb", kill_on_drop: false }`
[INFO] [stdout] 32b5b0b3d4cfdfe452c01d03d61a2d02680a120c25a791c5cf847bc61ebef4cb
