[INFO] fetching crate npezza93-tree-sitter-ruby 0.20.2...
[INFO] testing npezza93-tree-sitter-ruby-0.20.2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate npezza93-tree-sitter-ruby 0.20.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate npezza93-tree-sitter-ruby 0.20.2
[INFO] finished tweaking crates.io crate npezza93-tree-sitter-ruby 0.20.2
[INFO] tweaked toml for crates.io crate npezza93-tree-sitter-ruby 0.20.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate npezza93-tree-sitter-ruby 0.20.2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f708932785c3ffa54056b2d3bb7662c781801052f47f3f7bf0c49938c5a7b1a3
[INFO] running `Command { std: "docker" "start" "-a" "f708932785c3ffa54056b2d3bb7662c781801052f47f3f7bf0c49938c5a7b1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f708932785c3ffa54056b2d3bb7662c781801052f47f3f7bf0c49938c5a7b1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f708932785c3ffa54056b2d3bb7662c781801052f47f3f7bf0c49938c5a7b1a3", kill_on_drop: false }`
[INFO] [stdout] f708932785c3ffa54056b2d3bb7662c781801052f47f3f7bf0c49938c5a7b1a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8b45deba7ee80b3aa3ee9750a32006068637d580d1975dd4f3df3f985ee472e
[INFO] running `Command { std: "docker" "start" "-a" "d8b45deba7ee80b3aa3ee9750a32006068637d580d1975dd4f3df3f985ee472e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling tree-sitter-language v0.1.5
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling npezza93-tree-sitter-ruby v0.20.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tree-sitter v0.25.10
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan_literal_content':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:853:30: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   853 |         if (lexer->lookahead == literal->close_delimiter) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                              ^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:874:37: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   874 |         } else if (lexer->lookahead == literal->open_delimiter) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                                     ^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:1091:78: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:  1091 |     if ((valid_symbols[HASH_KEY_SYMBOL] || valid_symbols[IDENTIFIER_SUFFIX]) &&
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:  1092 |             (iswalpha(lexer->lookahead) || lexer->lookahead == '_') ||
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan_open_delimiter':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:625:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   625 |                     if (valid_symbols[FORWARD_SLASH]) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                        ^
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:629:17: note: here
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   629 |                 case '|':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                 ^~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.33s
[INFO] running `Command { std: "docker" "inspect" "d8b45deba7ee80b3aa3ee9750a32006068637d580d1975dd4f3df3f985ee472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b45deba7ee80b3aa3ee9750a32006068637d580d1975dd4f3df3f985ee472e", kill_on_drop: false }`
[INFO] [stdout] d8b45deba7ee80b3aa3ee9750a32006068637d580d1975dd4f3df3f985ee472e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08aff7c7ceccbaba3320b9b20f4e9e8049141cfe4e34854df50f31b91e475ef2
[INFO] running `Command { std: "docker" "start" "-a" "08aff7c7ceccbaba3320b9b20f4e9e8049141cfe4e34854df50f31b91e475ef2", kill_on_drop: false }`
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan_literal_content':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:853:30: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   853 |         if (lexer->lookahead == literal->close_delimiter) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                              ^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:874:37: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   874 |         } else if (lexer->lookahead == literal->open_delimiter) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                                     ^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:1091:78: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:  1091 |     if ((valid_symbols[HASH_KEY_SYMBOL] || valid_symbols[IDENTIFIER_SUFFIX]) &&
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:  1092 |             (iswalpha(lexer->lookahead) || lexer->lookahead == '_') ||
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan_open_delimiter':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:625:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   625 |                     if (valid_symbols[FORWARD_SLASH]) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                        ^
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:629:17: note: here
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   629 |                 case '|':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                 ^~~~
[INFO] [stderr]    Compiling npezza93-tree-sitter-ruby v0.20.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "08aff7c7ceccbaba3320b9b20f4e9e8049141cfe4e34854df50f31b91e475ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08aff7c7ceccbaba3320b9b20f4e9e8049141cfe4e34854df50f31b91e475ef2", kill_on_drop: false }`
[INFO] [stdout] 08aff7c7ceccbaba3320b9b20f4e9e8049141cfe4e34854df50f31b91e475ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cff388ca58bb78e2ce578f6e4a775eea8b22ceaa273efd07b5fce7f5306c2d1d
[INFO] running `Command { std: "docker" "start" "-a" "cff388ca58bb78e2ce578f6e4a775eea8b22ceaa273efd07b5fce7f5306c2d1d", kill_on_drop: false }`
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan_literal_content':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:853:30: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   853 |         if (lexer->lookahead == literal->close_delimiter) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                              ^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:874:37: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   874 |         } else if (lexer->lookahead == literal->open_delimiter) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                                     ^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:1091:78: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:  1091 |     if ((valid_symbols[HASH_KEY_SYMBOL] || valid_symbols[IDENTIFIER_SUFFIX]) &&
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:  1092 |             (iswalpha(lexer->lookahead) || lexer->lookahead == '_') ||
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c: In function 'scan_open_delimiter':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:625:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   625 |                     if (valid_symbols[FORWARD_SLASH]) {
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                        ^
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2: src/scanner.c:629:17: note: here
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:   629 |                 case '|':
[INFO] [stderr] warning: npezza93-tree-sitter-ruby@0.20.2:       |                 ^~~~
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests bindings/rust/lib.rs (/opt/rustwide/target/debug/deps/npezza93_tree_sitter_ruby-1368e3d1b948343e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::can_load_grammar ... ok
[INFO] [stderr]    Doc-tests npezza93_tree_sitter_ruby
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test bindings/rust/lib.rs - (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bindings/rust/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `tree_sitter_ruby`
[INFO] [stdout]   --> bindings/rust/lib.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 11 | parser.set_language(&tree_sitter_ruby::language()).expect("Error loading Ruby grammar");
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `tree_sitter_ruby`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 - parser.set_language(&tree_sitter_ruby::language()).expect("Error loading Ruby grammar");
[INFO] [stdout] 11 + parser.set_language(&tree_sitter::language()).expect("Error loading Ruby grammar");
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bindings/rust/lib.rs - (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cff388ca58bb78e2ce578f6e4a775eea8b22ceaa273efd07b5fce7f5306c2d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff388ca58bb78e2ce578f6e4a775eea8b22ceaa273efd07b5fce7f5306c2d1d", kill_on_drop: false }`
[INFO] [stdout] cff388ca58bb78e2ce578f6e4a775eea8b22ceaa273efd07b5fce7f5306c2d1d
