[INFO] cloning repository https://github.com/andysalerno/explain_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andysalerno/explain_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fexplain_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fexplain_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 211aa5f0405032834f15a99ad837b620b173d1e5
[INFO] testing andysalerno/explain_rs against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fexplain_rs" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andysalerno/explain_rs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andysalerno/explain_rs
[INFO] finished tweaking git repo https://github.com/andysalerno/explain_rs
[INFO] tweaked toml for git repo https://github.com/andysalerno/explain_rs written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/andysalerno/explain_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29140c117aa867a93614be7ed2b55f721c4915fbcff7e62c3a76e357d50bb100
[INFO] running `Command { std: "docker" "start" "-a" "29140c117aa867a93614be7ed2b55f721c4915fbcff7e62c3a76e357d50bb100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29140c117aa867a93614be7ed2b55f721c4915fbcff7e62c3a76e357d50bb100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29140c117aa867a93614be7ed2b55f721c4915fbcff7e62c3a76e357d50bb100", kill_on_drop: false }`
[INFO] [stdout] 29140c117aa867a93614be7ed2b55f721c4915fbcff7e62c3a76e357d50bb100
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bd426414649104e6a7848360aecb51945249068cfac708a54e1fc8b1194b952
[INFO] running `Command { std: "docker" "start" "-a" "6bd426414649104e6a7848360aecb51945249068cfac708a54e1fc8b1194b952", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling explain_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/simple_parser/tokenizer.rs:7:58
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn tokenize<C: TokenClass>(input: &str, classifier: &TokenGenerator<C>) -> Vec<Token<C>> {
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TokenGenerator<C>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difference`
[INFO] [stdout]    --> src/man_parse/term_writer/troff_term_writer.rs:262:13
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let difference = text_start_pos - count_whitespace;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difference`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut pops = if let Some(tok) = decrease_arg {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Underlined`
[INFO] [stdout]   --> src/man_parse/term_writer/font_style.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Underlined,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NonWhitespace`
[INFO] [stdout]  --> src/man_parse/term_writer/line_info.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     NonWhitespace,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disable_debug`
[INFO] [stdout]   --> src/man_parse/term_writer/troff_term_writer.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn disable_debug(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `indent`
[INFO] [stdout]   --> src/man_parse/term_writer/troff_term_writer.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn indent(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default_indent`
[INFO] [stdout]    --> src/man_parse/term_writer/troff_term_writer.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn default_indent(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "6bd426414649104e6a7848360aecb51945249068cfac708a54e1fc8b1194b952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd426414649104e6a7848360aecb51945249068cfac708a54e1fc8b1194b952", kill_on_drop: false }`
[INFO] [stdout] 6bd426414649104e6a7848360aecb51945249068cfac708a54e1fc8b1194b952
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88d3455db9d114959e983733540ea8eaf1f7d2d575be2810a3b3aebd2049fb2
[INFO] running `Command { std: "docker" "start" "-a" "d88d3455db9d114959e983733540ea8eaf1f7d2d575be2810a3b3aebd2049fb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling explain_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/simple_parser/tokenizer.rs:7:58
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn tokenize<C: TokenClass>(input: &str, classifier: &TokenGenerator<C>) -> Vec<Token<C>> {
[INFO] [stdout]   |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TokenGenerator<C>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difference`
[INFO] [stdout]    --> src/man_parse/term_writer/troff_term_writer.rs:262:13
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let difference = text_start_pos - count_whitespace;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difference`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/man_parse/troff_parser.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut pops = if let Some(tok) = decrease_arg {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Underlined`
[INFO] [stdout]   --> src/man_parse/term_writer/font_style.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Underlined,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NonWhitespace`
[INFO] [stdout]  --> src/man_parse/term_writer/line_info.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     NonWhitespace,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `disable_debug`
[INFO] [stdout]   --> src/man_parse/term_writer/troff_term_writer.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn disable_debug(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `indent`
[INFO] [stdout]   --> src/man_parse/term_writer/troff_term_writer.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn indent(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default_indent`
[INFO] [stdout]    --> src/man_parse/term_writer/troff_term_writer.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn default_indent(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "d88d3455db9d114959e983733540ea8eaf1f7d2d575be2810a3b3aebd2049fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88d3455db9d114959e983733540ea8eaf1f7d2d575be2810a3b3aebd2049fb2", kill_on_drop: false }`
[INFO] [stdout] d88d3455db9d114959e983733540ea8eaf1f7d2d575be2810a3b3aebd2049fb2
[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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb1a51d0dc8997375832fcb0993a9d2d9544c4db38aba0133b03c5a592fd41ed
[INFO] running `Command { std: "docker" "start" "-a" "bb1a51d0dc8997375832fcb0993a9d2d9544c4db38aba0133b03c5a592fd41ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/simple_parser/tokenizer.rs:7:58
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn tokenize<C: TokenClass>(input: &str, classifier: &TokenGenerator<C>) -> Vec<Token<C>> {
[INFO] [stderr]   |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TokenGenerator<C>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `difference`
[INFO] [stderr]    --> src/man_parse/term_writer/troff_term_writer.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |         let difference = text_start_pos - count_whitespace;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difference`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/man_parse/troff_parser.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |         let mut pops = if let Some(tok) = decrease_arg {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Underlined`
[INFO] [stderr]   --> src/man_parse/term_writer/font_style.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Underlined,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NonWhitespace`
[INFO] [stderr]  --> src/man_parse/term_writer/line_info.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     NonWhitespace,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `disable_debug`
[INFO] [stderr]   --> src/man_parse/term_writer/troff_term_writer.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn disable_debug(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `indent`
[INFO] [stderr]   --> src/man_parse/term_writer/troff_term_writer.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn indent(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `default_indent`
[INFO] [stderr]    --> src/man_parse/term_writer/troff_term_writer.rs:189:12
[INFO] [stderr]     |
[INFO] [stderr] 189 |     pub fn default_indent(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/explain_rs-28e09cd81ff11ed2)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_double_quote ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_empty_square_brackets ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_inline_macro ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_long_word ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_multiple_splits ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_short_word ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_quote_only ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::split_includes_whitespace ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::split_keeps_multilength_spaces ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::split_segregates_whitespaces_types ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::split_understands_newlines ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::split_understands_tabs ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::split_understands_wide_chars ... ok
[INFO] [stdout] test simple_parser::split_whitespace::tests::trait_works ... ok
[INFO] [stdout] test simple_parser::tokenizer::tests::test_simple_line ... ok
[INFO] [stdout] test man_parse::troff_token_generator::tests::test_backslash_s ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- man_parse::troff_token_generator::tests::test_backslash_s stdout ----
[INFO] [stdout] thread 'man_parse::troff_token_generator::tests::test_backslash_s' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `[Token { class: TextWord, value: "Manual", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "f", starts_line: false }, Token { class: CommandArg, value: "R", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "m", starts_line: false }, Token { class: ArgOpenBracket, value: "[", starts_line: false }, Token { class: CommandArg, value: "", starts_line: false }, Token { class: ArgCloseBracket, value: "]", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "&", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "s", starts_line: false }, Token { class: CommandArg, value: "-", starts_line: false }, Token { class: CommandArg, value: "2", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "u", starts_line: false }, Token { class: TextWord, value: "[1]", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "d", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "s", starts_line: false }, Token { class: CommandArg, value: "+", starts_line: false }, Token { class: CommandArg, value: "2", starts_line: false }]`,
[INFO] [stdout]  right: `[Token { class: TextWord, value: "Manual", starts_line: false }, Token { class: Backslash, value: "\\", starts_line: false }, Token { class: EscapeCommand, value: "m", starts_line: false }, Token { class: ArgOpenBracket, value: "[", starts_line: false }, Token { class: CommandArg, value: "", starts_line: false }, Token { class: ArgCloseBracket, value: "]", starts_line: false }]`', src/man_parse/troff_token_generator.rs:388:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561c7d6eb7b0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x561c7d6eb7b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561c7d6eb7b0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x561c7d6eb7b0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x561c7d70dfac - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x561c7d6e86d5 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x561c7d6ed91b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x561c7d6ed91b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x561c7d6ed91b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x561c7d6ed42c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x561c7d6edfe4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x561c7d6edac7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x561c7d6ebcac - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x561c7d6eda29 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x561c7d680651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x561c7d70c8c8 - core::panicking::assert_failed_inner::h33b45280069a80ed
[INFO] [stdout]   16:     0x561c7d696e4a - core::panicking::assert_failed::hc8b2802ab0987e35
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x561c7d6956ec - explain_rs::man_parse::troff_token_generator::tests::test_backslash_s::he526267bbe141912
[INFO] [stdout]                                at /opt/rustwide/workdir/src/man_parse/troff_token_generator.rs:388:9
[INFO] [stdout]   18:     0x561c7d69513a - explain_rs::man_parse::troff_token_generator::tests::test_backslash_s::{{closure}}::h9f884019d106326b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/man_parse/troff_token_generator.rs:368:5
[INFO] [stdout]   19:     0x561c7d68c2ae - core::ops::function::FnOnce::call_once::hb956ca9dacaaf03c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x561c7d6c2cb3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x561c7d6c2cb3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x561c7d6c1770 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x561c7d6c1770 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x561c7d6c1770 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x561c7d6c1770 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x561c7d6c1770 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x561c7d6c1770 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x561c7d6c1770 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x561c7d69ae22 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x561c7d69ae22 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x561c7d69e9d8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x561c7d69e9d8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x561c7d69e9d8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x561c7d69e9d8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x561c7d69e9d8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x561c7d69e9d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x561c7d69e9d8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x561c7d6f2aa7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x561c7d6f2aa7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x561c7d6f2aa7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7fbb84233609 - start_thread
[INFO] [stdout]   42:     0x7fbb84005293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     man_parse::troff_token_generator::tests::test_backslash_s
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin explain_rs'
[INFO] running `Command { std: "docker" "inspect" "bb1a51d0dc8997375832fcb0993a9d2d9544c4db38aba0133b03c5a592fd41ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1a51d0dc8997375832fcb0993a9d2d9544c4db38aba0133b03c5a592fd41ed", kill_on_drop: false }`
[INFO] [stdout] bb1a51d0dc8997375832fcb0993a9d2d9544c4db38aba0133b03c5a592fd41ed
