[INFO] fetching crate difftastic 0.12.0... [INFO] testing difftastic-0.12.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate difftastic 0.12.0 into /workspace/builds/worker-52/source [INFO] validating manifest of crates.io crate difftastic 0.12.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate difftastic 0.12.0 [INFO] finished tweaking crates.io crate difftastic 0.12.0 [INFO] tweaked toml for crates.io crate difftastic 0.12.0 written to /workspace/builds/worker-52/source/Cargo.toml [INFO] crate crates.io crate difftastic 0.12.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6719b7ad17f602ecd4b71e73b92824876cd3d2482e2458daad57ec1062b561a7 [INFO] running `Command { std: "docker" "start" "-a" "6719b7ad17f602ecd4b71e73b92824876cd3d2482e2458daad57ec1062b561a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6719b7ad17f602ecd4b71e73b92824876cd3d2482e2458daad57ec1062b561a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6719b7ad17f602ecd4b71e73b92824876cd3d2482e2458daad57ec1062b561a7", kill_on_drop: false }` [INFO] [stdout] 6719b7ad17f602ecd4b71e73b92824876cd3d2482e2458daad57ec1062b561a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a65843f54615269964cb91977f0b8d5e391ab9fac2d9d6569fbba15f8eec916 [INFO] running `Command { std: "docker" "start" "-a" "0a65843f54615269964cb91977f0b8d5e391ab9fac2d9d6569fbba15f8eec916", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling radix-heap v0.4.0 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling libmimalloc-sys v0.1.22 [INFO] [stderr] Compiling tree-sitter v0.20.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling mimalloc v0.1.26 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling difftastic v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `current` [INFO] [stdout] --> src/dijkstra.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | current: Vertex<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.05s [INFO] running `Command { std: "docker" "inspect" "0a65843f54615269964cb91977f0b8d5e391ab9fac2d9d6569fbba15f8eec916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a65843f54615269964cb91977f0b8d5e391ab9fac2d9d6569fbba15f8eec916", kill_on_drop: false }` [INFO] [stdout] 0a65843f54615269964cb91977f0b8d5e391ab9fac2d9d6569fbba15f8eec916 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2372b567c6b00c79769cfd7b5a20aecf8bc46d381ad511e835e32152df6306f4 [INFO] running `Command { std: "docker" "start" "-a" "2372b567c6b00c79769cfd7b5a20aecf8bc46d381ad511e835e32152df6306f4", kill_on_drop: false }` [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stdout] warning: field is never read: `current` [INFO] [stdout] --> src/dijkstra.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | current: Vertex<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pretty_assertions v0.7.2 [INFO] [stderr] Compiling difftastic v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `current` [INFO] [stdout] --> src/dijkstra.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | current: Vertex<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.67s [INFO] running `Command { std: "docker" "inspect" "2372b567c6b00c79769cfd7b5a20aecf8bc46d381ad511e835e32152df6306f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2372b567c6b00c79769cfd7b5a20aecf8bc46d381ad511e835e32152df6306f4", kill_on_drop: false }` [INFO] [stdout] 2372b567c6b00c79769cfd7b5a20aecf8bc46d381ad511e835e32152df6306f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b365be40025096f0809005a25cfb84e671e98d9bff741e4aef416211b09d77bd [INFO] running `Command { std: "docker" "start" "-a" "b365be40025096f0809005a25cfb84e671e98d9bff741e4aef416211b09d77bd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `current` [INFO] [stderr] --> src/dijkstra.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | current: Vertex<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `difftastic` (lib) generated 1 warning [INFO] [stderr] warning: `difftastic` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/difftastic-a9be1803c8b91768) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test dijkstra::tests::identical_atoms ... ok [INFO] [stdout] test dijkstra::tests::atom_after_empty_list ... ok [INFO] [stdout] test dijkstra::tests::atom_after_novel_list_contiguous ... ok [INFO] [stdout] test dijkstra::tests::extra_atom_lhs ... ok [INFO] [stdout] test dijkstra::tests::mark_syntax_equal_atoms ... ok [INFO] [stdout] test dijkstra::tests::mark_syntax_different_atoms ... ok [INFO] [stdout] test dijkstra::tests::prefer_children_same_line ... ok [INFO] [stdout] test dijkstra::tests::prefer_atoms_same_line ... ok [INFO] [stdout] test dijkstra::tests::repeated_atoms ... ok [INFO] [stdout] test dijkstra::tests::replace_very_different_comment ... ok [INFO] [stdout] test dijkstra::tests::replace_comment_prefer_most_similar ... ok [INFO] [stdout] test hunks::tests::test_sorted_novel_positions_simple ... ok [INFO] [stdout] test line_parser::tests::test_parse_lines ... ok [INFO] [stdout] test dijkstra::tests::replace_similar_comment ... ok [INFO] [stdout] test lines::tests::codepoint_len_non_ascii ... ok [INFO] [stdout] test lines::tests::str_max_line ... ok [INFO] [stdout] test dijkstra::tests::test_novel_tree ... ok [INFO] [stdout] test syntax::tests::test_atom_equality_ignores_change ... ok [INFO] [stdout] test syntax::tests::test_comment_and_atom_differ ... ok [INFO] [stdout] test side_by_side::tests::test_width_calculations ... ok [INFO] [stdout] test syntax::tests::test_multiline_comment_ignores_leading_whitespace ... ok [INFO] [stdout] test lines::tests::empty_str_max_line ... ok [INFO] [stdout] test lines::tests::from_offsets_first_char ... ok [INFO] [stdout] test lines::tests::from_offsets_relative_to ... ok [INFO] [stdout] test lines::tests::from_offsets_first_line ... ok [INFO] [stdout] test lines::tests::from_offsets_split_over_multiple_lines ... ok [INFO] [stdout] test syntax::tests::test_split_words ... ok [INFO] [stdout] test syntax::tests::test_split_comment_words_basic ... ok [INFO] [stdout] test tree_sitter_parser::tests::test_parse ... ok [INFO] [stdout] test syntax::tests::test_split_words_treats_newline_separately ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/difft-a1732ccd5343ba40) [INFO] [stdout] [INFO] [stderr] Doc-tests difftastic [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] [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" "b365be40025096f0809005a25cfb84e671e98d9bff741e4aef416211b09d77bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b365be40025096f0809005a25cfb84e671e98d9bff741e4aef416211b09d77bd", kill_on_drop: false }` [INFO] [stdout] b365be40025096f0809005a25cfb84e671e98d9bff741e4aef416211b09d77bd