Dec 17 22:08:18.300 INFO checking jondot/rawsort against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:08:18.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jondot/rawsort:/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 22:08:19.000 INFO [stdout] 1d8095f181245d8e51458f9e85c28d54e86f7f33ad6ab42c896a70cf2eb81fb4
Dec 17 22:08:19.008 INFO running `"docker" "start" "-a" "1d8095f181245d8e51458f9e85c28d54e86f7f33ad6ab42c896a70cf2eb81fb4"`
Dec 17 22:08:22.466 INFO [stderr]     Checking slog v2.3.3
Dec 17 22:08:22.467 INFO [stderr]     Checking kamadak-exif v0.3.1
Dec 17 22:08:22.482 INFO [stderr]     Checking inotify-sys v0.1.3
Dec 17 22:08:22.489 INFO [stderr]     Checking net2 v0.2.33
Dec 17 22:08:22.498 INFO [stderr]     Checking filetime v0.2.1
Dec 17 22:08:22.499 INFO [stderr]     Checking isatty v0.1.9
Dec 17 22:08:22.586 INFO [stderr]     Checking bytes v0.4.9
Dec 17 22:08:22.597 INFO [stderr]     Checking clap v2.32.0
Dec 17 22:08:23.997 INFO [stderr]     Checking tempfile v2.2.0
Dec 17 22:08:24.173 INFO [stderr]     Checking parking_lot v0.6.3
Dec 17 22:08:26.596 INFO [stderr]     Checking console v0.6.1
Dec 17 22:08:27.010 INFO [stderr]     Checking mio v0.6.15
Dec 17 22:08:27.454 INFO [stderr]     Checking slog-term v2.4.0
Dec 17 22:08:27.454 INFO [stderr]     Checking slog-json v2.2.0
Dec 17 22:08:28.670 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 22:08:30.532 INFO [stderr]     Checking dialoguer v0.1.0
Dec 17 22:08:31.620 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 17 22:08:31.621 INFO [stderr]     Checking mio-extras v2.0.5
Dec 17 22:08:33.077 INFO [stderr]     Checking inotify v0.6.1
Dec 17 22:08:34.360 INFO [stderr]     Checking notify v4.0.6
Dec 17 22:08:35.368 INFO [stderr]     Checking rawsort v0.3.1-alpha.0 (/opt/crater/workdir)
Dec 17 22:08:36.927 INFO [stderr] warning: unused variable: `exec`
Dec 17 22:08:36.927 INFO [stderr]    --> tests/integration_test.rs:119:16
Dec 17 22:08:36.927 INFO [stderr]     |
Dec 17 22:08:36.927 INFO [stderr] 119 |     let (plan, exec) = make_plan("simple", "[year]");
Dec 17 22:08:36.927 INFO [stderr]     |                ^^^^ help: consider using `_exec` instead
Dec 17 22:08:36.927 INFO [stderr]     |
Dec 17 22:08:36.927 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 22:08:36.927 INFO [stderr] 
Dec 17 22:08:36.927 INFO [stderr] warning: unused variable: `exec`
Dec 17 22:08:36.927 INFO [stderr]    --> tests/integration_test.rs:138:16
Dec 17 22:08:36.927 INFO [stderr]     |
Dec 17 22:08:36.927 INFO [stderr] 138 |     let (plan, exec) = make_plan(
Dec 17 22:08:36.927 INFO [stderr]     |                ^^^^ help: consider using `_exec` instead
Dec 17 22:08:36.932 INFO [stderr] 
Dec 17 22:08:37.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.29s
Dec 17 22:08:38.414 INFO running `"docker" "inspect" "1d8095f181245d8e51458f9e85c28d54e86f7f33ad6ab42c896a70cf2eb81fb4"`
Dec 17 22:08:38.690 INFO running `"docker" "rm" "-f" "1d8095f181245d8e51458f9e85c28d54e86f7f33ad6ab42c896a70cf2eb81fb4"`
Dec 17 22:08:38.936 INFO [stdout] 1d8095f181245d8e51458f9e85c28d54e86f7f33ad6ab42c896a70cf2eb81fb4