Dec 17 22:03:16.765 INFO checking jpastuszek/deep-resonance-crystal-rf against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:03:16.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/jpastuszek/deep-resonance-crystal-rf:/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 22:03:17.138 INFO [stdout] 8fe15aac7f35a8d3012de6f2a3a4e4593bee354fdaf27d644a23cce8cca1f5f6
Dec 17 22:03:17.142 INFO running `"docker" "start" "-a" "8fe15aac7f35a8d3012de6f2a3a4e4593bee354fdaf27d644a23cce8cca1f5f6"`
Dec 17 22:03:18.846 INFO [stderr]     Checking signifix v0.8.0
Dec 17 22:03:18.856 INFO [stderr]    Compiling proc-macro2 v0.2.2
Dec 17 22:03:18.856 INFO [stderr]     Checking clap v2.30.0
Dec 17 22:03:21.171 INFO [stderr]    Compiling quote v0.4.2
Dec 17 22:03:21.845 INFO [stderr]    Compiling syn v0.12.13
Dec 17 22:03:29.520 INFO [stderr]    Compiling structopt-derive v0.2.3
Dec 17 22:03:31.858 INFO [stderr]     Checking structopt v0.2.3
Dec 17 22:03:32.099 INFO [stderr]     Checking crystal-rf v0.1.0 (/opt/crater/workdir)
Dec 17 22:03:32.432 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 22:03:32.432 INFO [stderr]  --> src/main.rs:1:1
Dec 17 22:03:32.432 INFO [stderr]   |
Dec 17 22:03:32.432 INFO [stderr] 1 | #[macro_use]
Dec 17 22:03:32.432 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 22:03:32.432 INFO [stderr]   |
Dec 17 22:03:32.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:03:32.432 INFO [stderr] 
Dec 17 22:03:32.449 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 22:03:32.449 INFO [stderr]  --> src/main.rs:1:1
Dec 17 22:03:32.449 INFO [stderr]   |
Dec 17 22:03:32.449 INFO [stderr] 1 | #[macro_use]
Dec 17 22:03:32.449 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 22:03:32.449 INFO [stderr]   |
Dec 17 22:03:32.449 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 22:03:32.449 INFO [stderr] 
Dec 17 22:03:32.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.73s
Dec 17 22:03:32.854 INFO running `"docker" "inspect" "8fe15aac7f35a8d3012de6f2a3a4e4593bee354fdaf27d644a23cce8cca1f5f6"`
Dec 17 22:03:32.969 INFO running `"docker" "rm" "-f" "8fe15aac7f35a8d3012de6f2a3a4e4593bee354fdaf27d644a23cce8cca1f5f6"`
Dec 17 22:03:33.222 INFO [stdout] 8fe15aac7f35a8d3012de6f2a3a4e4593bee354fdaf27d644a23cce8cca1f5f6