[INFO] fetching crate nmea 0.0.8...
[INFO] checking nmea-0.0.8 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate nmea 0.0.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nmea 0.0.8 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nmea 0.0.8
[INFO] finished tweaking crates.io crate nmea 0.0.8
[INFO] tweaked toml for crates.io crate nmea 0.0.8 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 92148d625d8179163b0c76ed8cb81b65d567d301ac252ccb88f3aa82278a26bf
[INFO] running `"docker" "start" "-a" "92148d625d8179163b0c76ed8cb81b65d567d301ac252ccb88f3aa82278a26bf"`
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking nmea v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:467:1
[INFO] [stderr]     |
[INFO] [stderr] 467 | / /// ! NMEA sentence type
[INFO] [stderr] 468 | | /// ! General: OSD |
[INFO] [stderr] 469 | | /// ! Autopilot: APA | APB | ASD |
[INFO] [stderr] 470 | | /// ! Decca: DCN |
[INFO] [stderr] ...   |
[INFO] [stderr] 488 | | /// ! Wind: MWV | VPW | VWR |
[INFO] [stderr] 489 | | /// ! Date and Time: GDT | ZDA | ZFO | ZTG |
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr] 490 | / define_sentence_type_enum!(SentenceType {
[INFO] [stderr] 491 | |     AAM,
[INFO] [stderr] 492 | |     ABK,
[INFO] [stderr] 493 | |     ACA,
[INFO] [stderr] ...   |
[INFO] [stderr] 590 | |     ZTG,
[INFO] [stderr] 591 | | });
[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]     Checking quickcheck v0.7.2
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:467:1
[INFO] [stderr]     |
[INFO] [stderr] 467 | / /// ! NMEA sentence type
[INFO] [stderr] 468 | | /// ! General: OSD |
[INFO] [stderr] 469 | | /// ! Autopilot: APA | APB | ASD |
[INFO] [stderr] 470 | | /// ! Decca: DCN |
[INFO] [stderr] ...   |
[INFO] [stderr] 488 | | /// ! Wind: MWV | VPW | VWR |
[INFO] [stderr] 489 | | /// ! Date and Time: GDT | ZDA | ZFO | ZTG |
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr] 490 | / define_sentence_type_enum!(SentenceType {
[INFO] [stderr] 491 | |     AAM,
[INFO] [stderr] 492 | |     ABK,
[INFO] [stderr] 493 | |     ACA,
[INFO] [stderr] ...   |
[INFO] [stderr] 590 | |     ZTG,
[INFO] [stderr] 591 | | });
[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]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `"docker" "inspect" "92148d625d8179163b0c76ed8cb81b65d567d301ac252ccb88f3aa82278a26bf"`
[INFO] running `"docker" "rm" "-f" "92148d625d8179163b0c76ed8cb81b65d567d301ac252ccb88f3aa82278a26bf"`
[INFO] [stdout] 92148d625d8179163b0c76ed8cb81b65d567d301ac252ccb88f3aa82278a26bf