[INFO] fetching crate doc-chunks 0.0.5...
[INFO] testing doc-chunks-0.0.5 against 1.76.0 for beta-1.77-1
[INFO] extracting crate doc-chunks 0.0.5 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate doc-chunks 0.0.5 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate doc-chunks 0.0.5
[INFO] finished tweaking crates.io crate doc-chunks 0.0.5
[INFO] tweaked toml for crates.io crate doc-chunks 0.0.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83837fb99b708a500bca7150141acf8e234b15e0e587bf764ad0deec0411f444
[INFO] running `Command { std: "docker" "start" "-a" "83837fb99b708a500bca7150141acf8e234b15e0e587bf764ad0deec0411f444", kill_on_drop: false }`
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[INFO] [stdout] 83837fb99b708a500bca7150141acf8e234b15e0e587bf764ad0deec0411f444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68496dfea90f8488086db166fccfad3d6b574010836dc00a19603c20420e56a9
[INFO] running `Command { std: "docker" "start" "-a" "68496dfea90f8488086db166fccfad3d6b574010836dc00a19603c20420e56a9", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.138
[INFO] [stderr]    Compiling doc-chunks v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/literal.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |             /// Track what kind of comment the literal is
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 372 |             variant,
[INFO] [stdout]     |             ------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&span::Span` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     fragment_span.clone(),
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::ops::Range<usize>` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:165:35
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     fragment_range.clone(),
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.65s
[INFO] running `Command { std: "docker" "inspect" "68496dfea90f8488086db166fccfad3d6b574010836dc00a19603c20420e56a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68496dfea90f8488086db166fccfad3d6b574010836dc00a19603c20420e56a9", kill_on_drop: false }`
[INFO] [stdout] 68496dfea90f8488086db166fccfad3d6b574010836dc00a19603c20420e56a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36b1a45327f648bf71f5fdc0f296c916527b38101264c48a98fd721bd165293d
[INFO] running `Command { std: "docker" "start" "-a" "36b1a45327f648bf71f5fdc0f296c916527b38101264c48a98fd721bd165293d", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/literal.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |             /// Track what kind of comment the literal is
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 372 |             variant,
[INFO] [stdout]     |             ------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&span::Span` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     fragment_span.clone(),
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling doc-chunks v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::ops::Range<usize>` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:165:35
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     fragment_range.clone(),
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0428]: the name `tests` is defined multiple times
[INFO] [stdout]    --> src/literalset.rs:216:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub mod tests {
[INFO] [stdout]     | ------------- previous definition of the module `tests` here
[INFO] [stdout] ...
[INFO] [stdout] 216 | pub(crate) mod tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^ `tests` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `tests` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]    --> src/developer.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     use assert_matches::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: a similar path exists: `std::assert_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]    --> src/literal.rs:676:9
[INFO] [stdout]     |
[INFO] [stdout] 676 |     use assert_matches::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: a similar path exists: `std::assert_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:370:9
[INFO] [stdout]     |
[INFO] [stdout] 370 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:392:9
[INFO] [stdout]     |
[INFO] [stdout] 392 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:414:9
[INFO] [stdout]     |
[INFO] [stdout] 414 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:433:9
[INFO] [stdout]     |
[INFO] [stdout] 433 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:449:9
[INFO] [stdout]     |
[INFO] [stdout] 449 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:457:9
[INFO] [stdout]     |
[INFO] [stdout] 457 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/developer.rs:465:9
[INFO] [stdout]     |
[INFO] [stdout] 465 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_matches`
[INFO] [stdout]    --> src/literal.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         assert_matches!(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let cls = gen_literal_set(RAW);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:275:27
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let literal_set = gen_literal_set(RAW);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:316:31
[INFO] [stdout]     |
[INFO] [stdout] 316 |             let literal_set = gen_literal_set(dbg!(RAW));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 338 |         test_raw!(["livelyness", "yyy"] ; 2..6, "ivel");
[INFO] [stdout]     |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:316:31
[INFO] [stdout]     |
[INFO] [stdout] 316 |             let literal_set = gen_literal_set(dbg!(RAW));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 343 |         test_raw!(["+ 12 + x0"] ; 9..10, "0");
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:353:32
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let literal_set = dbg!(gen_literal_set(RAW));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/literal.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |             /// Track what kind of comment the literal is
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 372 |             variant,
[INFO] [stdout]     |             ------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::annotated_literals`
[INFO] [stdout]    --> src/literalset.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::tests::annotated_literals;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/span.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/span.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |             let _ = env_logger::builder()
[INFO] [stdout]     |                     ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] ...
[INFO] [stdout] 338 |         test_raw!(["livelyness", "yyy"] ; 2..6, "ivel");
[INFO] [stdout]     |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |             let _ = env_logger::builder()
[INFO] [stdout]     |                     ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] ...
[INFO] [stdout] 343 |         test_raw!(["+ 12 + x0"] ; 9..10, "0");
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:348:17
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0428, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `doc-chunks` (lib test) due to 28 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "36b1a45327f648bf71f5fdc0f296c916527b38101264c48a98fd721bd165293d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b1a45327f648bf71f5fdc0f296c916527b38101264c48a98fd721bd165293d", kill_on_drop: false }`
[INFO] [stdout] 36b1a45327f648bf71f5fdc0f296c916527b38101264c48a98fd721bd165293d
[INFO] testing doc-chunks-0.0.5 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate doc-chunks 0.0.5 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate doc-chunks 0.0.5 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate doc-chunks 0.0.5
[INFO] finished tweaking crates.io crate doc-chunks 0.0.5
[INFO] tweaked toml for crates.io crate doc-chunks 0.0.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb05bbff5a6bc7b08dc386661227bdcac3a17cd7bd2a6bfc744c5e597618b8f8
[INFO] running `Command { std: "docker" "start" "-a" "cb05bbff5a6bc7b08dc386661227bdcac3a17cd7bd2a6bfc744c5e597618b8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb05bbff5a6bc7b08dc386661227bdcac3a17cd7bd2a6bfc744c5e597618b8f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb05bbff5a6bc7b08dc386661227bdcac3a17cd7bd2a6bfc744c5e597618b8f8", kill_on_drop: false }`
[INFO] [stdout] cb05bbff5a6bc7b08dc386661227bdcac3a17cd7bd2a6bfc744c5e597618b8f8
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6bfde3dc4b5dbc38a5b6da96532c2b56525864d38419bbf0a092f24bb39ea16
[INFO] running `Command { std: "docker" "start" "-a" "e6bfde3dc4b5dbc38a5b6da96532c2b56525864d38419bbf0a092f24bb39ea16", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling perf-event-open-sys v4.0.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v725.0.0
[INFO] [stderr]    Compiling always-assert v0.1.3
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling perf-event v0.4.8
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ra_ap_la-arena v0.0.138
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling ra_ap_limit v0.0.138
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling drop_bomb v0.1.5
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling ra_ap_parser v0.0.138
[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.138
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ra_ap_profile v0.0.138
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling rowan v0.15.15
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.138
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cov-mark v2.0.0-pre.1
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling fancy-regex v0.10.0
[INFO] [stderr]    Compiling smol_str v0.1.24
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.138
[INFO] [stderr]    Compiling doc-chunks v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/literal.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |             /// Track what kind of comment the literal is
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 372 |             variant,
[INFO] [stdout]     |             ------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&span::Span` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     fragment_span.clone(),
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::ops::Range<usize>` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:165:35
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     fragment_range.clone(),
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "e6bfde3dc4b5dbc38a5b6da96532c2b56525864d38419bbf0a092f24bb39ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bfde3dc4b5dbc38a5b6da96532c2b56525864d38419bbf0a092f24bb39ea16", kill_on_drop: false }`
[INFO] [stdout] e6bfde3dc4b5dbc38a5b6da96532c2b56525864d38419bbf0a092f24bb39ea16
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 921f8f67ad3cf449295b461860f9167813d0784f1505fdbdd01e752d414cc734
[INFO] running `Command { std: "docker" "start" "-a" "921f8f67ad3cf449295b461860f9167813d0784f1505fdbdd01e752d414cc734", kill_on_drop: false }`
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/literal.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |             /// Track what kind of comment the literal is
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 372 |             variant,
[INFO] [stdout]     |             ------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&span::Span` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:164:34
[INFO] [stdout]     |
[INFO] [stdout] 164 |                     fragment_span.clone(),
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&std::ops::Range<usize>` instead of cloning the inner type
[INFO] [stdout]    --> src/chunk.rs:165:35
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     fragment_range.clone(),
[INFO] [stdout]     |                                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling doc-chunks v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `tests` is defined multiple times
[INFO] [stdout]    --> src/literalset.rs:216:1
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub mod tests {
[INFO] [stdout]     | ------------- previous definition of the module `tests` here
[INFO] [stdout] ...
[INFO] [stdout] 216 | pub(crate) mod tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^ `tests` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `tests` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]    --> src/developer.rs:335:9
[INFO] [stdout]     |
[INFO] [stdout] 335 |     use assert_matches::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: a similar path exists: `std::assert_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `assert_matches`
[INFO] [stdout]    --> src/literal.rs:676:9
[INFO] [stdout]     |
[INFO] [stdout] 676 |     use assert_matches::assert_matches;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: a similar path exists: `std::assert_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |         let cls = gen_literal_set(RAW);
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:275:27
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let literal_set = gen_literal_set(RAW);
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:316:31
[INFO] [stdout]     |
[INFO] [stdout] 316 |             let literal_set = gen_literal_set(dbg!(RAW));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 338 |         test_raw!(["livelyness", "yyy"] ; 2..6, "ivel");
[INFO] [stdout]     |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:316:31
[INFO] [stdout]     |
[INFO] [stdout] 316 |             let literal_set = gen_literal_set(dbg!(RAW));
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] ...
[INFO] [stdout] 343 |         test_raw!(["+ 12 + x0"] ; 9..10, "0");
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `gen_literal_set` in this scope
[INFO] [stdout]    --> src/literalset.rs:353:32
[INFO] [stdout]     |
[INFO] [stdout] 353 |         let literal_set = dbg!(gen_literal_set(RAW));
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 217 +     use crate::literalset::tests::gen_literal_set;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/literal.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 |             /// Track what kind of comment the literal is
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 372 |             variant,
[INFO] [stdout]     |             ------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tests::annotated_literals`
[INFO] [stdout]    --> src/literalset.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |     use crate::tests::annotated_literals;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/span.rs:305:17
[INFO] [stdout]     |
[INFO] [stdout] 305 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/span.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:257:17
[INFO] [stdout]     |
[INFO] [stdout] 257 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:270:17
[INFO] [stdout]     |
[INFO] [stdout] 270 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |             let _ = env_logger::builder()
[INFO] [stdout]     |                     ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] ...
[INFO] [stdout] 338 |         test_raw!(["livelyness", "yyy"] ; 2..6, "ivel");
[INFO] [stdout]     |         ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |             let _ = env_logger::builder()
[INFO] [stdout]     |                     ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] ...
[INFO] [stdout] 343 |         test_raw!(["+ 12 + x0"] ; 9..10, "0");
[INFO] [stdout]     |         ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `test_raw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger`
[INFO] [stdout]    --> src/literalset.rs:348:17
[INFO] [stdout]     |
[INFO] [stdout] 348 |         let _ = env_logger::builder()
[INFO] [stdout]     |                 ^^^^^^^^^^ use of undeclared crate or module `env_logger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0428, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `doc-chunks` (lib test) due to 16 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "921f8f67ad3cf449295b461860f9167813d0784f1505fdbdd01e752d414cc734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "921f8f67ad3cf449295b461860f9167813d0784f1505fdbdd01e752d414cc734", kill_on_drop: false }`
[INFO] [stdout] 921f8f67ad3cf449295b461860f9167813d0784f1505fdbdd01e752d414cc734
