[INFO] fetching crate unic-bidi 0.9.0...
[INFO] checking unic-bidi-0.9.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate unic-bidi 0.9.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate unic-bidi 0.9.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate unic-bidi 0.9.0
[INFO] finished tweaking crates.io crate unic-bidi 0.9.0
[INFO] tweaked toml for crates.io crate unic-bidi 0.9.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b9389c66d09af60d114559b26006954eb07bdb9973804c90e14fe9f0bdd39fa
[INFO] running `"docker" "start" "-a" "5b9389c66d09af60d114559b26006954eb07bdb9973804c90e14fe9f0bdd39fa"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking unic-bidi v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:620:9
[INFO] [stderr]     |
[INFO] [stderr] 620 |           /// Bidi_Class: L L L B L L L B L L L
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 621 | /         assert_eq!(
[INFO] [stderr] 622 | |             reorder_paras("abc\ndef\nghi"),
[INFO] [stderr] 623 | |             vec!["abc\n", "def\n", "ghi"]
[INFO] [stderr] 624 | |         );
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:626:9
[INFO] [stderr]     |
[INFO] [stderr] 626 |           /// Bidi_Class: L L EN B L L EN B L L EN
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 627 | /         assert_eq!(
[INFO] [stderr] 628 | |             reorder_paras("ab1\nde2\ngh3"),
[INFO] [stderr] 629 | |             vec!["ab1\n", "de2\n", "gh3"]
[INFO] [stderr] 630 | |         );
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:632:9
[INFO] [stderr]     |
[INFO] [stderr] 632 |         /// Bidi_Class: L L L B AL AL AL
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 633 |         assert_eq!(reorder_paras("abc\nابج"), vec!["abc\n", "جبا"]);
[INFO] [stderr]     |         ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:635:9
[INFO] [stderr]     |
[INFO] [stderr] 635 |         /// Bidi_Class: AL AL AL B L L L
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 636 |         assert_eq!(reorder_paras("ابج\nabc"), vec!["\nجبا", "abc"]);
[INFO] [stderr]     |         ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:620:9
[INFO] [stderr]     |
[INFO] [stderr] 620 |           /// Bidi_Class: L L L B L L L B L L L
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 621 | /         assert_eq!(
[INFO] [stderr] 622 | |             reorder_paras("abc\ndef\nghi"),
[INFO] [stderr] 623 | |             vec!["abc\n", "def\n", "ghi"]
[INFO] [stderr] 624 | |         );
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:626:9
[INFO] [stderr]     |
[INFO] [stderr] 626 |           /// Bidi_Class: L L EN B L L EN B L L EN
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 627 | /         assert_eq!(
[INFO] [stderr] 628 | |             reorder_paras("ab1\nde2\ngh3"),
[INFO] [stderr] 629 | |             vec!["ab1\n", "de2\n", "gh3"]
[INFO] [stderr] 630 | |         );
[INFO] [stderr]     | |__________- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:632:9
[INFO] [stderr]     |
[INFO] [stderr] 632 |         /// Bidi_Class: L L L B AL AL AL
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 633 |         assert_eq!(reorder_paras("abc\nابج"), vec!["abc\n", "جبا"]);
[INFO] [stderr]     |         ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/bidi_info.rs:635:9
[INFO] [stderr]     |
[INFO] [stderr] 635 |         /// Bidi_Class: AL AL AL B L L L
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 636 |         assert_eq!(reorder_paras("ابج\nabc"), vec!["\nجبا", "abc"]);
[INFO] [stderr]     |         ------------------------------------------------------------ rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "5b9389c66d09af60d114559b26006954eb07bdb9973804c90e14fe9f0bdd39fa"`
[INFO] running `"docker" "rm" "-f" "5b9389c66d09af60d114559b26006954eb07bdb9973804c90e14fe9f0bdd39fa"`
[INFO] [stdout] 5b9389c66d09af60d114559b26006954eb07bdb9973804c90e14fe9f0bdd39fa