Dec 17 20:00:52.164 INFO checking matklad/thrench against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 20:00:52.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/matklad/thrench:/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 20:00:52.533 INFO [stdout] 163b7622b6a4ef94e911ce2084924db800913946e57705415ca37b3bda7b96ae
Dec 17 20:00:52.535 INFO running `"docker" "start" "-a" "163b7622b6a4ef94e911ce2084924db800913946e57705415ca37b3bda7b96ae"`
Dec 17 20:00:54.604 INFO [stderr]     Checking net2 v0.2.26
Dec 17 20:00:54.609 INFO [stderr]     Checking term_size v0.2.2
Dec 17 20:00:54.611 INFO [stderr]     Checking futures v0.1.10
Dec 17 20:00:54.617 INFO [stderr]     Checking deque v0.3.1
Dec 17 20:00:55.108 INFO [stderr]     Checking clap v2.20.4
Dec 17 20:00:55.265 INFO [stderr]     Checking rayon v0.6.0
Dec 17 20:00:55.732 INFO [stderr]     Checking mio v0.6.4
Dec 17 20:00:58.696 INFO [stderr]     Checking tokio-service v0.1.0
Dec 17 20:00:58.696 INFO [stderr]     Checking tokio-core v0.1.4
Dec 17 20:01:00.079 INFO [stderr]     Checking tokio-proto v0.1.0
Dec 17 20:01:03.132 INFO [stderr]     Checking thrench v0.1.0 (/opt/crater/workdir)
Dec 17 20:01:03.644 INFO [stderr] warning: unused import: `std::str`
Dec 17 20:01:03.648 INFO [stderr]  --> src/bin/fut.rs:9:5
Dec 17 20:01:03.648 INFO [stderr]   |
Dec 17 20:01:03.648 INFO [stderr] 9 | use std::str;
Dec 17 20:01:03.648 INFO [stderr]   |     ^^^^^^^^
Dec 17 20:01:03.648 INFO [stderr]   |
Dec 17 20:01:03.648 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:01:03.648 INFO [stderr] 
Dec 17 20:01:04.136 INFO [stderr] warning: unused import: `std::str`
Dec 17 20:01:04.136 INFO [stderr]  --> src/bin/fut.rs:9:5
Dec 17 20:01:04.136 INFO [stderr]   |
Dec 17 20:01:04.136 INFO [stderr] 9 | use std::str;
Dec 17 20:01:04.136 INFO [stderr]   |     ^^^^^^^^
Dec 17 20:01:04.136 INFO [stderr]   |
Dec 17 20:01:04.136 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:01:04.136 INFO [stderr] 
Dec 17 20:01:04.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.82s
Dec 17 20:01:04.799 INFO running `"docker" "inspect" "163b7622b6a4ef94e911ce2084924db800913946e57705415ca37b3bda7b96ae"`
Dec 17 20:01:04.964 INFO running `"docker" "rm" "-f" "163b7622b6a4ef94e911ce2084924db800913946e57705415ca37b3bda7b96ae"`
Dec 17 20:01:05.088 INFO [stdout] 163b7622b6a4ef94e911ce2084924db800913946e57705415ca37b3bda7b96ae