Dec 17 14:22:52.780 INFO checking supercurio/rust-tokio-signal-help against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:22:52.780 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/supercurio/rust-tokio-signal-help:/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 14:22:53.355 INFO [stdout] 3567ef1d5830523b96cd5db974f421e6c5a33a1876584336ec6a38fefb08d451
Dec 17 14:22:53.357 INFO running `"docker" "start" "-a" "3567ef1d5830523b96cd5db974f421e6c5a33a1876584336ec6a38fefb08d451"`
Dec 17 14:22:55.819 INFO [stderr]     Checking futures v0.1.13
Dec 17 14:22:55.820 INFO [stderr]     Checking iovec v0.1.0
Dec 17 14:22:55.820 INFO [stderr]     Checking net2 v0.2.27
Dec 17 14:22:56.348 INFO [stderr]     Checking bytes v0.4.2
Dec 17 14:22:57.106 INFO [stderr]     Checking mio v0.6.6
Dec 17 14:22:59.911 INFO [stderr]     Checking mio-uds v0.6.4
Dec 17 14:23:00.869 INFO [stderr]     Checking tokio-io v0.1.1
Dec 17 14:23:01.760 INFO [stderr]     Checking tokio-core v0.1.6
Dec 17 14:23:03.011 INFO [stderr]     Checking tokio-signal v0.1.2
Dec 17 14:23:03.500 INFO [stderr]     Checking tokio-signal-test v0.1.0 (/opt/crater/workdir)
Dec 17 14:23:03.750 INFO [stderr] warning: unused variable: `sigterm`
Dec 17 14:23:03.750 INFO [stderr]   --> src/main.rs:33:9
Dec 17 14:23:03.750 INFO [stderr]    |
Dec 17 14:23:03.750 INFO [stderr] 33 |     let sigterm = sigint_imp(&core.handle());
Dec 17 14:23:03.750 INFO [stderr]    |         ^^^^^^^ help: consider using `_sigterm` instead
Dec 17 14:23:03.750 INFO [stderr]    |
Dec 17 14:23:03.750 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:23:03.750 INFO [stderr] 
Dec 17 14:23:03.768 INFO [stderr] warning: function is never used: `sigterm_imp`
Dec 17 14:23:03.768 INFO [stderr]   --> src/main.rs:23:1
Dec 17 14:23:03.768 INFO [stderr]    |
Dec 17 14:23:03.768 INFO [stderr] 23 | fn sigterm_imp(handle: &Handle) -> IoFuture<IoStream<()>> {
Dec 17 14:23:03.768 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:23:03.768 INFO [stderr]    |
Dec 17 14:23:03.768 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:23:03.768 INFO [stderr] 
Dec 17 14:23:03.940 INFO [stderr] warning: unused variable: `sigterm`
Dec 17 14:23:03.940 INFO [stderr]   --> src/main.rs:33:9
Dec 17 14:23:03.940 INFO [stderr]    |
Dec 17 14:23:03.940 INFO [stderr] 33 |     let sigterm = sigint_imp(&core.handle());
Dec 17 14:23:03.940 INFO [stderr]    |         ^^^^^^^ help: consider using `_sigterm` instead
Dec 17 14:23:03.940 INFO [stderr]    |
Dec 17 14:23:03.940 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 14:23:03.940 INFO [stderr] 
Dec 17 14:23:03.956 INFO [stderr] warning: function is never used: `sigterm_imp`
Dec 17 14:23:03.956 INFO [stderr]   --> src/main.rs:23:1
Dec 17 14:23:03.956 INFO [stderr]    |
Dec 17 14:23:03.956 INFO [stderr] 23 | fn sigterm_imp(handle: &Handle) -> IoFuture<IoStream<()>> {
Dec 17 14:23:03.956 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 14:23:03.956 INFO [stderr]    |
Dec 17 14:23:03.956 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 14:23:03.956 INFO [stderr] 
Dec 17 14:23:04.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
Dec 17 14:23:05.205 INFO running `"docker" "inspect" "3567ef1d5830523b96cd5db974f421e6c5a33a1876584336ec6a38fefb08d451"`
Dec 17 14:23:05.544 INFO running `"docker" "rm" "-f" "3567ef1d5830523b96cd5db974f421e6c5a33a1876584336ec6a38fefb08d451"`
Dec 17 14:23:05.936 INFO [stdout] 3567ef1d5830523b96cd5db974f421e6c5a33a1876584336ec6a38fefb08d451