Dec 17 23:16:50.519 INFO checking hhatto/wwup-in-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:16:50.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/hhatto/wwup-in-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:16:50.914 INFO [stdout] 943b3cb87e91891f64567e16dc0dd64852d89d9c1bf312fa9ebd9d9e24310f17
Dec 17 23:16:50.918 INFO running `"docker" "start" "-a" "943b3cb87e91891f64567e16dc0dd64852d89d9c1bf312fa9ebd9d9e24310f17"`
Dec 17 23:16:52.398 INFO [stderr]     Checking nix v0.8.1
Dec 17 23:16:52.398 INFO [stderr]     Checking bit-set v0.4.0
Dec 17 23:16:52.400 INFO [stderr]     Checking chan v0.1.19
Dec 17 23:16:52.405 INFO [stderr]     Checking nix v0.7.0
Dec 17 23:16:53.764 INFO [stderr]     Checking chan-signal v0.2.0
Dec 17 23:16:58.012 INFO [stderr]     Checking prctl v1.0.0
Dec 17 23:16:58.515 INFO [stderr]     Checking wwup v0.1.0 (/opt/crater/workdir)
Dec 17 23:17:02.187 INFO [stderr] warning: unused variable: `child`
Dec 17 23:17:02.187 INFO [stderr]   --> src/12_orphaned_processes.rs:11:38
Dec 17 23:17:02.187 INFO [stderr]    |
Dec 17 23:17:02.187 INFO [stderr] 11 |         unistd::ForkResult::Parent { child } => {
Dec 17 23:17:02.187 INFO [stderr]    |                                      ^^^^^ help: try ignoring the field: `child: _`
Dec 17 23:17:02.187 INFO [stderr]    |
Dec 17 23:17:02.187 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:17:02.187 INFO [stderr] 
Dec 17 23:17:04.100 INFO [stderr] warning: unused variable: `child`
Dec 17 23:17:04.100 INFO [stderr]   --> src/12_orphaned_processes.rs:11:38
Dec 17 23:17:04.100 INFO [stderr]    |
Dec 17 23:17:04.100 INFO [stderr] 11 |         unistd::ForkResult::Parent { child } => {
Dec 17 23:17:04.100 INFO [stderr]    |                                      ^^^^^ help: try ignoring the field: `child: _`
Dec 17 23:17:04.100 INFO [stderr]    |
Dec 17 23:17:04.100 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:17:04.100 INFO [stderr] 
Dec 17 23:17:04.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.85s
Dec 17 23:17:04.994 INFO running `"docker" "inspect" "943b3cb87e91891f64567e16dc0dd64852d89d9c1bf312fa9ebd9d9e24310f17"`
Dec 17 23:17:05.316 INFO running `"docker" "rm" "-f" "943b3cb87e91891f64567e16dc0dd64852d89d9c1bf312fa9ebd9d9e24310f17"`
Dec 17 23:17:05.559 INFO [stdout] 943b3cb87e91891f64567e16dc0dd64852d89d9c1bf312fa9ebd9d9e24310f17