Dec 18 17:39:31.759 INFO checking chan-signal-0.3.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:39:31.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/chan-signal/0.3.2:/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 18 17:39:32.142 INFO [stdout] 184b1e5bc3a25f492359d43aff75cf30f2d0d55862e068fd1eedad2e522cefa0
Dec 18 17:39:32.150 INFO running `"docker" "start" "-a" "184b1e5bc3a25f492359d43aff75cf30f2d0d55862e068fd1eedad2e522cefa0"`
Dec 18 17:39:33.732 INFO [stderr]     Checking chan-signal v0.3.2 (/opt/crater/workdir)
Dec 18 17:39:36.508 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:36.508 INFO [stderr]  --> examples/simple.rs:5:1
Dec 18 17:39:36.508 INFO [stderr]   |
Dec 18 17:39:36.508 INFO [stderr] 5 | #[macro_use] extern crate chan;
Dec 18 17:39:36.508 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:36.508 INFO [stderr]   |
Dec 18 17:39:36.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:36.508 INFO [stderr] 
Dec 18 17:39:36.508 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:36.508 INFO [stderr]  --> examples/test_one_not_other.rs:2:1
Dec 18 17:39:36.508 INFO [stderr]   |
Dec 18 17:39:36.508 INFO [stderr] 2 | #[macro_use]
Dec 18 17:39:36.508 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:36.508 INFO [stderr]   |
Dec 18 17:39:36.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:36.508 INFO [stderr] 
Dec 18 17:39:36.960 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:36.961 INFO [stderr]  --> examples/test_many.rs:1:1
Dec 18 17:39:36.961 INFO [stderr]   |
Dec 18 17:39:36.962 INFO [stderr] 1 | #[macro_use]
Dec 18 17:39:36.962 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:36.963 INFO [stderr]   |
Dec 18 17:39:36.963 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:36.963 INFO [stderr] 
Dec 18 17:39:37.037 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:37.037 INFO [stderr]  --> examples/test_usr1.rs:1:1
Dec 18 17:39:37.038 INFO [stderr]   |
Dec 18 17:39:37.038 INFO [stderr] 1 | #[macro_use]
Dec 18 17:39:37.038 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:37.065 INFO [stderr]   |
Dec 18 17:39:37.066 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:37.066 INFO [stderr] 
Dec 18 17:39:37.166 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:37.166 INFO [stderr]  --> examples/sleep.rs:1:1
Dec 18 17:39:37.166 INFO [stderr]   |
Dec 18 17:39:37.166 INFO [stderr] 1 | #[macro_use] extern crate chan;
Dec 18 17:39:37.166 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:37.184 INFO [stderr]   |
Dec 18 17:39:37.184 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:37.184 INFO [stderr] 
Dec 18 17:39:37.276 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:37.276 INFO [stderr]  --> examples/test_one.rs:1:1
Dec 18 17:39:37.276 INFO [stderr]   |
Dec 18 17:39:37.276 INFO [stderr] 1 | #[macro_use]
Dec 18 17:39:37.276 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:37.276 INFO [stderr]   |
Dec 18 17:39:37.276 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:37.276 INFO [stderr] 
Dec 18 17:39:38.157 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:38.158 INFO [stderr]  --> examples/test_many_to_one.rs:1:1
Dec 18 17:39:38.158 INFO [stderr]   |
Dec 18 17:39:38.158 INFO [stderr] 1 | #[macro_use]
Dec 18 17:39:38.158 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:38.159 INFO [stderr]   |
Dec 18 17:39:38.159 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:38.159 INFO [stderr] 
Dec 18 17:39:38.404 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:38.404 INFO [stderr]  --> examples/test_block_specific.rs:1:1
Dec 18 17:39:38.404 INFO [stderr]   |
Dec 18 17:39:38.404 INFO [stderr] 1 | #[macro_use]
Dec 18 17:39:38.404 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:38.404 INFO [stderr]   |
Dec 18 17:39:38.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:38.404 INFO [stderr] 
Dec 18 17:39:38.520 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 17:39:38.520 INFO [stderr]  --> examples/test_sleep.rs:1:1
Dec 18 17:39:38.520 INFO [stderr]   |
Dec 18 17:39:38.520 INFO [stderr] 1 | #[macro_use]
Dec 18 17:39:38.520 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 17:39:38.520 INFO [stderr]   |
Dec 18 17:39:38.520 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:39:38.520 INFO [stderr] 
Dec 18 17:39:38.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Dec 18 17:39:39.853 INFO running `"docker" "inspect" "184b1e5bc3a25f492359d43aff75cf30f2d0d55862e068fd1eedad2e522cefa0"`
Dec 18 17:39:40.164 INFO running `"docker" "rm" "-f" "184b1e5bc3a25f492359d43aff75cf30f2d0d55862e068fd1eedad2e522cefa0"`
Dec 18 17:39:40.485 INFO [stdout] 184b1e5bc3a25f492359d43aff75cf30f2d0d55862e068fd1eedad2e522cefa0