Dec 17 11:49:16.114 INFO checking worldcreate/docker-ctl against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 11:49:16.114 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/worldcreate/docker-ctl:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:49:16.365 INFO [stdout] c1b20b52613563d3107fce920dd7936bdf6851b5742bdc4c9f3c12850dc72782
Dec 17 11:49:16.368 INFO running `"docker" "start" "-a" "c1b20b52613563d3107fce920dd7936bdf6851b5742bdc4c9f3c12850dc72782"`
Dec 17 11:49:17.080 INFO [stderr]     Checking clap v2.32.0
Dec 17 11:49:21.370 INFO [stderr]     Checking docker-ctl v0.1.0 (/opt/crater/workdir)
Dec 17 11:49:21.540 INFO [stderr] warning: unused variable: `is_verbose`
Dec 17 11:49:21.540 INFO [stderr]   --> src/docker_ctl/docker_ctl.rs:26:13
Dec 17 11:49:21.540 INFO [stderr]    |
Dec 17 11:49:21.540 INFO [stderr] 26 |         let is_verbose = matches.is_present("v");
Dec 17 11:49:21.540 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_is_verbose` instead
Dec 17 11:49:21.540 INFO [stderr]    |
Dec 17 11:49:21.540 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:49:21.540 INFO [stderr] 
Dec 17 11:49:21.540 INFO [stderr] warning: unused variable: `is_verbose`
Dec 17 11:49:21.540 INFO [stderr]   --> src/docker_ctl/docker_ctl.rs:26:13
Dec 17 11:49:21.540 INFO [stderr]    |
Dec 17 11:49:21.540 INFO [stderr] 26 |         let is_verbose = matches.is_present("v");
Dec 17 11:49:21.540 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_is_verbose` instead
Dec 17 11:49:21.540 INFO [stderr]    |
Dec 17 11:49:21.540 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 11:49:21.540 INFO [stderr] 
Dec 17 11:49:21.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Dec 17 11:49:22.568 INFO running `"docker" "inspect" "c1b20b52613563d3107fce920dd7936bdf6851b5742bdc4c9f3c12850dc72782"`
Dec 17 11:49:23.014 INFO running `"docker" "rm" "-f" "c1b20b52613563d3107fce920dd7936bdf6851b5742bdc4c9f3c12850dc72782"`
Dec 17 11:49:23.288 INFO [stdout] c1b20b52613563d3107fce920dd7936bdf6851b5742bdc4c9f3c12850dc72782