Dec 18 05:25:48.930 INFO checking Siosm/ffto against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:25:48.930 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/Siosm/ffto:/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 05:25:49.392 INFO [stdout] dcc24195e9e81a8f60c2dc59ce8d856990e129e5a7d37bb1f24ba0996c5d2ea5
Dec 18 05:25:49.400 INFO running `"docker" "start" "-a" "dcc24195e9e81a8f60c2dc59ce8d856990e129e5a7d37bb1f24ba0996c5d2ea5"`
Dec 18 05:25:51.345 INFO [stderr]    Compiling syn v0.14.7
Dec 18 05:25:59.612 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 18 05:26:03.240 INFO [stderr]     Checking structopt v0.2.10
Dec 18 05:26:03.688 INFO [stderr]     Checking ffto v0.0.2 (/opt/crater/workdir)
Dec 18 05:26:04.508 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 05:26:04.508 INFO [stderr]  --> src/main.rs:6:1
Dec 18 05:26:04.508 INFO [stderr]   |
Dec 18 05:26:04.508 INFO [stderr] 6 | #[macro_use]
Dec 18 05:26:04.508 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 05:26:04.508 INFO [stderr]   |
Dec 18 05:26:04.508 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:26:04.508 INFO [stderr] 
Dec 18 05:26:04.518 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 05:26:04.518 INFO [stderr]  --> src/main.rs:6:1
Dec 18 05:26:04.518 INFO [stderr]   |
Dec 18 05:26:04.518 INFO [stderr] 6 | #[macro_use]
Dec 18 05:26:04.518 INFO [stderr]   | ^^^^^^^^^^^^
Dec 18 05:26:04.518 INFO [stderr]   |
Dec 18 05:26:04.524 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:26:04.524 INFO [stderr] 
Dec 18 05:26:04.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.50s
Dec 18 05:26:05.910 INFO running `"docker" "inspect" "dcc24195e9e81a8f60c2dc59ce8d856990e129e5a7d37bb1f24ba0996c5d2ea5"`
Dec 18 05:26:06.230 INFO running `"docker" "rm" "-f" "dcc24195e9e81a8f60c2dc59ce8d856990e129e5a7d37bb1f24ba0996c5d2ea5"`
Dec 18 05:26:06.596 INFO [stdout] dcc24195e9e81a8f60c2dc59ce8d856990e129e5a7d37bb1f24ba0996c5d2ea5