Dec 19 17:58:52.541 INFO checking dialogbox/rust-working-samples against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:58:52.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/dialogbox/rust-working-samples:/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 17:58:52.998 INFO [stdout] 8bdc29c97214d16a545224aee77c6d020898b90e3d0ceb58f41bb676e687af73
Dec 19 17:58:53.007 INFO running `"docker" "start" "-a" "8bdc29c97214d16a545224aee77c6d020898b90e3d0ceb58f41bb676e687af73"`
Dec 19 17:58:54.660 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 17:58:54.680 INFO [stderr]    Compiling native-tls v0.2.1
Dec 19 17:58:54.680 INFO [stderr]     Checking h2 v0.1.12
Dec 19 17:58:54.688 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 19 17:58:56.532 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 19 17:58:56.532 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 19 17:58:56.532 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 17:58:58.360 INFO [stderr]     Checking tokio v0.1.8
Dec 19 17:59:00.901 INFO [stderr]     Checking hyper v0.12.9
Dec 19 17:59:05.125 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 19 17:59:06.144 INFO [stderr]     Checking working-samples v0.1.0 (/opt/crater/workdir)
Dec 19 17:59:08.412 INFO [stderr] warning: method is never used: `shear`
Dec 19 17:59:08.412 INFO [stderr]   --> src/traitsamples.rs:28:9
Dec 19 17:59:08.412 INFO [stderr]    |
Dec 19 17:59:08.412 INFO [stderr] 28 |         fn shear(&mut self) {
Dec 19 17:59:08.412 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:08.416 INFO [stderr]    |
Dec 19 17:59:08.416 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:59:08.416 INFO [stderr] 
Dec 19 17:59:08.488 INFO [stderr] warning: method is never used: `shear`
Dec 19 17:59:08.488 INFO [stderr]   --> src/traitsamples.rs:28:9
Dec 19 17:59:08.488 INFO [stderr]    |
Dec 19 17:59:08.488 INFO [stderr] 28 |         fn shear(&mut self) {
Dec 19 17:59:08.488 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 19 17:59:08.488 INFO [stderr]    |
Dec 19 17:59:08.488 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:59:08.488 INFO [stderr] 
Dec 19 17:59:08.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.62s
Dec 19 17:59:09.780 INFO running `"docker" "inspect" "8bdc29c97214d16a545224aee77c6d020898b90e3d0ceb58f41bb676e687af73"`
Dec 19 17:59:10.074 INFO running `"docker" "rm" "-f" "8bdc29c97214d16a545224aee77c6d020898b90e3d0ceb58f41bb676e687af73"`
Dec 19 17:59:10.294 INFO [stdout] 8bdc29c97214d16a545224aee77c6d020898b90e3d0ceb58f41bb676e687af73