Dec 19 16:05:10.808 INFO checking hhatto/wwup-in-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:05:10.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:05:11.178 INFO [stdout] 741d358cac139afbd2007b06e07a49c04b09d42646813d4c2f88415cb81d2ba0
Dec 19 16:05:11.180 INFO running `"docker" "start" "-a" "741d358cac139afbd2007b06e07a49c04b09d42646813d4c2f88415cb81d2ba0"`
Dec 19 16:05:13.056 INFO [stderr]     Checking nix v0.8.1
Dec 19 16:05:13.057 INFO [stderr]     Checking chan v0.1.19
Dec 19 16:05:13.057 INFO [stderr]     Checking nix v0.7.0
Dec 19 16:05:14.901 INFO [stderr]     Checking chan-signal v0.2.0
Dec 19 16:05:19.358 INFO [stderr]     Checking prctl v1.0.0
Dec 19 16:05:19.932 INFO [stderr]     Checking wwup v0.1.0 (/opt/crater/workdir)
Dec 19 16:05:21.426 INFO [stderr] warning: unused variable: `child`
Dec 19 16:05:21.426 INFO [stderr]   --> src/12_orphaned_processes.rs:11:38
Dec 19 16:05:21.426 INFO [stderr]    |
Dec 19 16:05:21.426 INFO [stderr] 11 |         unistd::ForkResult::Parent { child } => {
Dec 19 16:05:21.427 INFO [stderr]    |                                      ^^^^^ help: try ignoring the field: `child: _`
Dec 19 16:05:21.427 INFO [stderr]    |
Dec 19 16:05:21.431 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:05:21.431 INFO [stderr] 
Dec 19 16:05:23.208 INFO [stderr] warning: unused variable: `child`
Dec 19 16:05:23.208 INFO [stderr]   --> src/12_orphaned_processes.rs:11:38
Dec 19 16:05:23.208 INFO [stderr]    |
Dec 19 16:05:23.208 INFO [stderr] 11 |         unistd::ForkResult::Parent { child } => {
Dec 19 16:05:23.208 INFO [stderr]    |                                      ^^^^^ help: try ignoring the field: `child: _`
Dec 19 16:05:23.208 INFO [stderr]    |
Dec 19 16:05:23.208 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:05:23.208 INFO [stderr] 
Dec 19 16:05:26.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.47s
Dec 19 16:05:27.298 INFO running `"docker" "inspect" "741d358cac139afbd2007b06e07a49c04b09d42646813d4c2f88415cb81d2ba0"`
Dec 19 16:05:27.664 INFO running `"docker" "rm" "-f" "741d358cac139afbd2007b06e07a49c04b09d42646813d4c2f88415cb81d2ba0"`
Dec 19 16:05:27.900 INFO [stdout] 741d358cac139afbd2007b06e07a49c04b09d42646813d4c2f88415cb81d2ba0