Dec 17 16:58:18.866 INFO checking rigelrozanski/dicedemon against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:58:18.866 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/gh/rigelrozanski/dicedemon:/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 16:58:19.234 INFO [stdout] 0d70784d6295b5446a15191bc73fd0716d046471893bdea3b1b8f29f213ce711
Dec 17 16:58:19.236 INFO running `"docker" "start" "-a" "0d70784d6295b5446a15191bc73fd0716d046471893bdea3b1b8f29f213ce711"`
Dec 17 16:58:20.801 INFO [stderr]    Compiling scopeguard v0.3.3
Dec 17 16:58:20.801 INFO [stderr]    Compiling either v1.4.0
Dec 17 16:58:20.818 INFO [stderr]     Checking bitreader v0.3.1
Dec 17 16:58:20.820 INFO [stderr]    Compiling rand v0.4.2
Dec 17 16:58:20.820 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 17 16:58:20.822 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 17 16:58:20.822 INFO [stderr]     Checking clap v2.30.0
Dec 17 16:58:20.822 INFO [stderr]    Compiling syn v0.12.13
Dec 17 16:58:22.326 INFO [stderr]    Compiling coco v0.1.1
Dec 17 16:58:26.366 INFO [stderr]    Compiling rand v0.3.22
Dec 17 16:58:26.860 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 17 16:58:30.932 INFO [stderr]    Compiling rayon v0.8.2
Dec 17 16:58:32.700 INFO [stderr]    Compiling structopt-derive v0.2.3
Dec 17 16:58:35.883 INFO [stderr]     Checking structopt v0.2.3
Dec 17 16:58:36.493 INFO [stderr]    Compiling ring v0.12.1
Dec 17 16:58:44.192 INFO [stderr]     Checking backtrace v0.3.5
Dec 17 16:58:45.268 INFO [stderr]     Checking error-chain v0.11.0
Dec 17 16:58:47.040 INFO [stderr]     Checking bip39 v0.5.0
Dec 17 16:58:47.664 INFO [stderr]     Checking dicedemon v0.1.0 (/opt/crater/workdir)
Dec 17 16:58:48.104 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 16:58:48.104 INFO [stderr]  --> src/main.rs:6:1
Dec 17 16:58:48.104 INFO [stderr]   |
Dec 17 16:58:48.104 INFO [stderr] 6 | #[macro_use]
Dec 17 16:58:48.104 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 16:58:48.104 INFO [stderr]   |
Dec 17 16:58:48.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 16:58:48.104 INFO [stderr] 
Dec 17 16:58:48.120 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 16:58:48.120 INFO [stderr]  --> src/main.rs:6:1
Dec 17 16:58:48.120 INFO [stderr]   |
Dec 17 16:58:48.120 INFO [stderr] 6 | #[macro_use]
Dec 17 16:58:48.120 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 16:58:48.120 INFO [stderr]   |
Dec 17 16:58:48.120 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 16:58:48.120 INFO [stderr] 
Dec 17 16:58:48.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.75s
Dec 17 16:58:49.258 INFO running `"docker" "inspect" "0d70784d6295b5446a15191bc73fd0716d046471893bdea3b1b8f29f213ce711"`
Dec 17 16:58:49.588 INFO running `"docker" "rm" "-f" "0d70784d6295b5446a15191bc73fd0716d046471893bdea3b1b8f29f213ce711"`
Dec 17 16:58:49.876 INFO [stdout] 0d70784d6295b5446a15191bc73fd0716d046471893bdea3b1b8f29f213ce711