[INFO] crate gstuff 0.5.2 is already in cache
[INFO] extracting crate gstuff 0.5.2 into work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/gstuff/0.5.2
[INFO] extracting crate gstuff 0.5.2 into work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/gstuff/0.5.2
[INFO] validating manifest of gstuff-0.5.2 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gstuff-0.5.2 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gstuff-0.5.2
[INFO] finished frobbing gstuff-0.5.2
[INFO] frobbed toml for gstuff-0.5.2 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/gstuff/0.5.2/Cargo.toml
[INFO] started frobbing gstuff-0.5.2
[INFO] finished frobbing gstuff-0.5.2
[INFO] frobbed toml for gstuff-0.5.2 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/reg/gstuff/0.5.2/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gstuff-0.5.2 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/reg/gstuff/0.5.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 53f8bc544f0ffc3dfae610f0aaefd86de706c46304c30a1643f67be601b3a918
[INFO] running `"docker" "start" "-a" "53f8bc544f0ffc3dfae610f0aaefd86de706c46304c30a1643f67be601b3a918"`
[INFO] [stderr]     Checking gstuff v0.5.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> gstuff.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 |   /// --- status line -------
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 92 | 
[INFO] [stderr] 93 | / lazy_static! {
[INFO] [stderr] 94 | |   static ref STATUS_LINE: Mutex<String> = Mutex::new (String::new());
[INFO] [stderr] 95 | |   /// True if the standard output is a terminal.
[INFO] [stderr] 96 | |   pub static ref ISATTY: bool = unsafe {libc::isatty (1)} != 0;}
[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]   --> gstuff.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 |   /// --- status line -------
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 92 | 
[INFO] [stderr] 93 | / lazy_static! {
[INFO] [stderr] 94 | |   static ref STATUS_LINE: Mutex<String> = Mutex::new (String::new());
[INFO] [stderr] 95 | |   /// True if the standard output is a terminal.
[INFO] [stderr] 96 | |   pub static ref ISATTY: bool = unsafe {libc::isatty (1)} != 0;}
[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 0.86s
[INFO] running `"docker" "inspect" "53f8bc544f0ffc3dfae610f0aaefd86de706c46304c30a1643f67be601b3a918"`
[INFO] running `"docker" "rm" "-f" "53f8bc544f0ffc3dfae610f0aaefd86de706c46304c30a1643f67be601b3a918"`
[INFO] [stdout] 53f8bc544f0ffc3dfae610f0aaefd86de706c46304c30a1643f67be601b3a918