[INFO] fetching crate difftastic-lib 0.0.2...
[INFO] testing difftastic-lib-0.0.2 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate difftastic-lib 0.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate difftastic-lib 0.0.2
[INFO] finished tweaking crates.io crate difftastic-lib 0.0.2
[INFO] tweaked toml for crates.io crate difftastic-lib 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate difftastic-lib 0.0.2 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate difftastic-lib 0.0.2 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc816598b1c50407c6d71be8d624737ffd621534b2e84cdc803a5ed3ac110055
[INFO] running `Command { std: "docker" "start" "-a" "fc816598b1c50407c6d71be8d624737ffd621534b2e84cdc803a5ed3ac110055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc816598b1c50407c6d71be8d624737ffd621534b2e84cdc803a5ed3ac110055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc816598b1c50407c6d71be8d624737ffd621534b2e84cdc803a5ed3ac110055", kill_on_drop: false }`
[INFO] [stdout] fc816598b1c50407c6d71be8d624737ffd621534b2e84cdc803a5ed3ac110055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff271e5af478bb8f1bb907ed3bf83b9149ebb1f4f74fff0c0e11695f3fd839f1
[INFO] running `Command { std: "docker" "start" "-a" "ff271e5af478bb8f1bb907ed3bf83b9149ebb1f4f74fff0c0e11695f3fd839f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling io-lifetimes v0.7.3
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.24
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rustix v0.35.9
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling tree-sitter v0.20.6
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling os_str_bytes v6.0.1
[INFO] [stderr]    Compiling linux-raw-sys v0.0.46
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.2.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]    Compiling archery v0.4.0
[INFO] [stderr]    Compiling petgraph v0.6.1
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling terminal_size v0.2.1
[INFO] [stderr]    Compiling clap v3.1.18
[INFO] [stderr]    Compiling const_format v0.2.23
[INFO] [stderr]    Compiling rpds v0.10.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling mimalloc v0.1.28
[INFO] [stderr]    Compiling tree_magic_mini v3.0.3
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling owo-colors v3.4.0
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling difftastic-lib v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling wu-diff v0.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling radix-heap v0.4.2
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stdout] warning: struct `LinePosition` is never constructed
[INFO] [stdout]   --> src/lines.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct LinePosition {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Vertex<'_, '_>` instead of cloning the inner type
[INFO] [stdout]   --> src/diff/dijkstra.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |         res.push((edge, prev.clone()));
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parse/guess_language.rs:239:63
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let lang = match mode_name.to_ascii_lowercase().trim().borrow() {
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/options.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |         match display_mode_str.borrow() {
[INFO] [stdout]     |                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.13s
[INFO] running `Command { std: "docker" "inspect" "ff271e5af478bb8f1bb907ed3bf83b9149ebb1f4f74fff0c0e11695f3fd839f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff271e5af478bb8f1bb907ed3bf83b9149ebb1f4f74fff0c0e11695f3fd839f1", kill_on_drop: false }`
[INFO] [stdout] ff271e5af478bb8f1bb907ed3bf83b9149ebb1f4f74fff0c0e11695f3fd839f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2ebf24d2e89b1dc104da556a077e68408f0e9a21d1f077b6e5f49aa0be03acd
[INFO] running `Command { std: "docker" "start" "-a" "b2ebf24d2e89b1dc104da556a077e68408f0e9a21d1f077b6e5f49aa0be03acd", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stdout] warning: struct `LinePosition` is never constructed
[INFO] [stdout]   --> src/lines.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct LinePosition {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&Vertex<'_, '_>` instead of cloning the inner type
[INFO] [stdout]   --> src/diff/dijkstra.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |         res.push((edge, prev.clone()));
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parse/guess_language.rs:239:63
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let lang = match mode_name.to_ascii_lowercase().trim().borrow() {
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/options.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |         match display_mode_str.borrow() {
[INFO] [stdout]     |                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling difftastic-lib v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `LinePosition` is never constructed
[INFO] [stdout]   --> src/lines.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct LinePosition {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&graph::Vertex<'_, '_>` instead of cloning the inner type
[INFO] [stdout]   --> src/diff/dijkstra.rs:94:29
[INFO] [stdout]    |
[INFO] [stdout] 94 |         res.push((edge, prev.clone()));
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/parse/guess_language.rs:239:63
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let lang = match mode_name.to_ascii_lowercase().trim().borrow() {
[INFO] [stdout]     |                                                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/options.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |         match display_mode_str.borrow() {
[INFO] [stdout]     |                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `Command { std: "docker" "inspect" "b2ebf24d2e89b1dc104da556a077e68408f0e9a21d1f077b6e5f49aa0be03acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ebf24d2e89b1dc104da556a077e68408f0e9a21d1f077b6e5f49aa0be03acd", kill_on_drop: false }`
[INFO] [stdout] b2ebf24d2e89b1dc104da556a077e68408f0e9a21d1f077b6e5f49aa0be03acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e79b1375682bc849a731cd2889b0681005c460eadbdcba64115cb05c763acd46
[INFO] running `Command { std: "docker" "start" "-a" "e79b1375682bc849a731cd2889b0681005c460eadbdcba64115cb05c763acd46", kill_on_drop: false }`
[INFO] [stderr] warning: struct `LinePosition` is never constructed
[INFO] [stderr]   --> src/lines.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | struct LinePosition {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&Vertex<'_, '_>` instead of cloning the inner type
[INFO] [stderr]   --> src/diff/dijkstra.rs:94:29
[INFO] [stderr]    |
[INFO] [stderr] 94 |         res.push((edge, prev.clone()));
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/parse/guess_language.rs:239:63
[INFO] [stderr]     |
[INFO] [stderr] 239 |         let lang = match mode_name.to_ascii_lowercase().trim().borrow() {
[INFO] [stderr]     |                                                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/options.rs:304:31
[INFO] [stderr]     |
[INFO] [stderr] 304 |         match display_mode_str.borrow() {
[INFO] [stderr]     |                               ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Borrow`, so calling `borrow` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr] 
[INFO] [stderr] warning: `difftastic-lib` (lib) generated 4 warnings (run `cargo fix --lib -p difftastic-lib` to apply 2 suggestions)
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&graph::Vertex<'_, '_>` instead of cloning the inner type
[INFO] [stderr]   --> src/diff/dijkstra.rs:94:29
[INFO] [stderr]    |
[INFO] [stderr] 94 |         res.push((edge, prev.clone()));
[INFO] [stderr]    |                             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `difftastic-lib` (lib test) generated 4 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/difft_lib-4d4db6cfcd46f4cc)
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test diff::dijkstra::tests::extra_atom_lhs ... ok
[INFO] [stdout] test diff::dijkstra::tests::atom_after_empty_list ... ok
[INFO] [stdout] test diff::dijkstra::tests::atom_after_novel_list_contiguous ... ok
[INFO] [stdout] test diff::dijkstra::tests::mark_syntax_equal_atoms ... ok
[INFO] [stdout] test diff::dijkstra::tests::repeated_atoms ... ok
[INFO] [stdout] test diff::dijkstra::tests::prefer_atoms_same_line ... ok
[INFO] [stdout] test diff::dijkstra::tests::mark_syntax_different_atoms ... ok
[INFO] [stdout] test diff::dijkstra::tests::replace_similar_comment ... ok
[INFO] [stdout] test diff::dijkstra::tests::replace_comment_prefer_most_similar ... ok
[INFO] [stdout] test display::context::tests::test_all_lines ... ok
[INFO] [stdout] test diff::dijkstra::tests::replace_very_different_comment ... ok
[INFO] [stdout] test diff::dijkstra::tests::identical_atoms ... ok
[INFO] [stdout] test diff::dijkstra::tests::prefer_children_same_line ... ok
[INFO] [stdout] test display::context::tests::test_all_matched_lines ... ok
[INFO] [stdout] test display::context::tests::test_calculate_before_context ... ok
[INFO] [stdout] test display::context::tests::test_compact_gaps ... ok
[INFO] [stdout] test display::context::tests::test_compact_gaps_with_larger_gap ... ok
[INFO] [stdout] test display::context::tests::test_match_blanks_between ... ok
[INFO] [stdout] test display::context::tests::test_match_preceding_blanks ... ok
[INFO] [stdout] test display::context::tests::test_match_preceding_blanks_first_pair ... ok
[INFO] [stdout] test display::context::tests::test_matched_lines_blank_at_ends ... ok
[INFO] [stdout] test display::context::tests::test_matched_lines_novel_on_same_line ... ok
[INFO] [stdout] test display::context::tests::test_merge_in_opposite_lines ... ok
[INFO] [stdout] test display::hunks::tests::test_matched_lines_for_hunk ... ok
[INFO] [stdout] test display::hunks::tests::test_matched_lines_for_hunk_misaligned ... ok
[INFO] [stdout] test display::hunks::tests::test_matched_pos_to_hunks ... ok
[INFO] [stdout] test display::hunks::tests::test_sorted_novel_positions_simple ... ok
[INFO] [stdout] test display::side_by_side::tests::test_display_hunks ... ok
[INFO] [stdout] test display::side_by_side::tests::test_display_single_column ... ok
[INFO] [stdout] test display::side_by_side::tests::test_format_missing_line_num ... ok
[INFO] [stdout] test display::side_by_side::tests::test_width_calculations ... ok
[INFO] [stdout] test display::style::tests::split_string_cjk ... ok
[INFO] [stdout] test display::style::tests::split_string_cjk2 ... ok
[INFO] [stdout] test display::style::tests::split_string_simple ... ok
[INFO] [stdout] test display::style::tests::split_string_simple_no_pad ... ok
[INFO] [stdout] test display::style::tests::split_string_unicode ... ok
[INFO] [stdout] test display::style::tests::test_split_and_apply ... ok
[INFO] [stdout] test display::side_by_side::tests::test_format_missing_line_num_at_end ... ok
[INFO] [stdout] test display::style::tests::test_split_and_apply_gap_between_styles_on_wrap_boundary ... ok
[INFO] [stdout] test display::style::tests::test_split_and_apply_missing ... ok
[INFO] [stdout] test display::style::tests::test_split_and_apply_trailing_text ... ok
[INFO] [stdout] test display::style::tests::test_split_and_apply_trailing_text_newline ... ok
[INFO] [stdout] test line_parser::tests::test_novel_lhs_trailing_newlines ... ok
[INFO] [stdout] test line_parser::tests::test_no_changes_trailing_newlines ... ok
[INFO] [stdout] test line_parser::tests::test_positions_no_changes ... ok
[INFO] [stdout] test line_parser::tests::test_positions_novel_lhs ... ok
[INFO] [stdout] test lines::tests::codepoint_len_non_ascii ... ok
[INFO] [stdout] test line_parser::tests::test_positions_whitespace_is_change ... ok
[INFO] [stdout] test lines::tests::empty_str_max_line ... ok
[INFO] [stdout] test lines::tests::from_offsets_relative_to ... ok
[INFO] [stdout] test lines::tests::str_max_line ... ok
[INFO] [stdout] test lines::tests::from_offsets_split_over_multiple_lines ... ok
[INFO] [stdout] test lines::tests::str_max_line_extra_trailing_newline ... ok
[INFO] [stdout] test lines::tests::str_max_line_trailing_newline ... ok
[INFO] [stdout] test lines::tests::test_split_line_empty ... ok
[INFO] [stdout] test lines::tests::test_split_line_single ... ok
[INFO] [stdout] test lines::tests::test_split_line_with_crlf ... ok
[INFO] [stdout] test lines::tests::test_split_line_with_newline ... ok
[INFO] [stdout] test lines::tests::test_split_line_with_trailing_newline ... ok
[INFO] [stdout] test options::tests::test_app ... ok
[INFO] [stdout] test options::tests::test_detect_display_width ... ok
[INFO] [stdout] test parse::syntax::tests::test_atom_equality_ignores_highlighting ... ok
[INFO] [stdout] test parse::syntax::tests::test_comment_and_atom_differ ... ok
[INFO] [stdout] test parse::syntax::tests::test_flatten_trivial_list ... ok
[INFO] [stdout] test parse::syntax::tests::test_multiline_comment_ignores_leading_whitespace ... ok
[INFO] [stdout] test parse::syntax::tests::test_ignore_empty_atoms ... ok
[INFO] [stdout] test line_parser::tests::test_split_newlines ... ok
[INFO] [stdout] test lines::tests::from_offsets_first_char ... ok
[INFO] [stdout] test parse::syntax::tests::test_new_atom_truncates_carriage_return ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_words_punctuations ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_comment_words_basic ... ok
[INFO] [stdout] test lines::tests::from_offsets_first_line ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_words_treats_newline_separately ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_words_single_unicode ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_words_single_unicode_not_alphabetic ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_words ... ok
[INFO] [stdout] test parse::syntax::tests::test_split_words_unicode ... ok
[INFO] [stdout] test files::tests::test_plaintext_is_text ... ok
[INFO] [stdout] test files::tests::test_null_bytes_are_binary ... ok
[INFO] [stdout] test mainfn::tests::test_diff_identical_content ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/difft-515832c1b262283e)
[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] [stderr]    Doc-tests difft_lib
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/display/style.rs - display::style::split_string_by_width (line 65) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/diff/unchanged.rs - diff::unchanged::split_mostly_unchanged_toplevel (line 185) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/display/style.rs - display::style::split_string_by_width (line 65) stdout ----
[INFO] [stdout] error: missing `fn` or `struct` for function or struct definition
[INFO] [stdout]   --> src/display/style.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | split_string_by_width("fooba", 3, true) // vec![("foo", 0), ("ba", 1)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to call a macro, try
[INFO] [stdout]    |
[INFO] [stdout] 66 | split_string_by_width!("fooba", 3, true) // vec![("foo", 0), ("ba", 1)]
[INFO] [stdout]    |                      +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/diff/unchanged.rs - diff::unchanged::split_mostly_unchanged_toplevel (line 185) stdout ----
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `2`
[INFO] [stdout]    --> src/diff/unchanged.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |   -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |   |
[INFO] [stdout]     |   help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `3`
[INFO] [stdout]    --> src/diff/unchanged.rs:187:6
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |     -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `4`
[INFO] [stdout]    --> src/diff/unchanged.rs:187:8
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |       -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |       |
[INFO] [stdout]     |       help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `b`
[INFO] [stdout]    --> src/diff/unchanged.rs:187:14
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |              ^ expected one of 8 possible tokens
[INFO] [stdout]     |
[INFO] [stdout] help: there is a keyword `as` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (as b c d)
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `c`
[INFO] [stdout]    --> src/diff/unchanged.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |               -^ expected one of 8 possible tokens
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `d`
[INFO] [stdout]    --> src/diff/unchanged.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |                 -^ expected one of 8 possible tokens
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `2`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |   -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |   |
[INFO] [stdout]     |   help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `novel`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:6
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |     -^^^^^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `3`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:12
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |           -^ expected one of 8 possible tokens
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `4`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:14
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |             -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `b`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:20
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                    ^ expected one of 8 possible tokens
[INFO] [stdout]     |
[INFO] [stdout] help: there is a keyword `as` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (as b novel-2 c d)
[INFO] [stdout]     |                   +
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `novel`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                     -^^^^^ expected one of 8 possible tokens
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `c`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:30
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                             -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `d`
[INFO] [stdout]    --> src/diff/unchanged.rs:190:32
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                               -^ expected one of 8 possible tokens
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `a` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |            ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `b` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:187:14
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |              ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `c` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:187:16
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `d` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:187:18
[INFO] [stdout]     |
[INFO] [stdout] 187 | (1 2 3 4) (a b c d)
[INFO] [stdout]     |                  ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `novel` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:190:6
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `a` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                  ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `b` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:190:20
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                    ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `novel` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `c` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:190:30
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                              ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `d` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:190:32
[INFO] [stdout]     |
[INFO] [stdout] 190 | (1 2 novel 3 4) (a b novel-2 c d)
[INFO] [stdout]     |                                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `old` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:186:3
[INFO] [stdout]     |
[INFO] [stdout] 186 | ; old
[INFO] [stdout]     |   ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `new` in this scope
[INFO] [stdout]    --> src/diff/unchanged.rs:189:3
[INFO] [stdout]     |
[INFO] [stdout] 189 | ; new
[INFO] [stdout]     |   ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/diff/unchanged.rs - diff::unchanged::split_mostly_unchanged_toplevel (line 185)
[INFO] [stdout]     src/display/style.rs - display::style::split_string_by_width (line 65)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e79b1375682bc849a731cd2889b0681005c460eadbdcba64115cb05c763acd46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79b1375682bc849a731cd2889b0681005c460eadbdcba64115cb05c763acd46", kill_on_drop: false }`
[INFO] [stdout] e79b1375682bc849a731cd2889b0681005c460eadbdcba64115cb05c763acd46
