Dec 19 21:08:05.053 INFO checking abdulhannanali/twelve-days-of-christmas against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:08:05.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/abdulhannanali/twelve-days-of-christmas:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:08:05.252 INFO [stdout] 2b4ab618a268c986db4537de2f991c45dd5558b20859acfa091e6b6cda27643f
Dec 19 21:08:05.253 INFO running `"docker" "start" "-a" "2b4ab618a268c986db4537de2f991c45dd5558b20859acfa091e6b6cda27643f"`
Dec 19 21:08:05.913 INFO [stderr]     Checking twelve-days-of-christmas v0.1.0 (/opt/crater/workdir)
Dec 19 21:08:06.108 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 21:08:06.108 INFO [stderr]   --> src/main.rs:18:5
Dec 19 21:08:06.108 INFO [stderr]    |
Dec 19 21:08:06.108 INFO [stderr] 18 | use std::io::prelude::*;
Dec 19 21:08:06.108 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 21:08:06.108 INFO [stderr]    |
Dec 19 21:08:06.108 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:08:06.108 INFO [stderr] 
Dec 19 21:08:06.108 INFO [stderr] warning: unused import: `colored::*`
Dec 19 21:08:06.108 INFO [stderr]   --> src/main.rs:19:5
Dec 19 21:08:06.108 INFO [stderr]    |
Dec 19 21:08:06.108 INFO [stderr] 19 | use colored::*;
Dec 19 21:08:06.108 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 21:08:06.108 INFO [stderr] 
Dec 19 21:08:06.108 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 21:08:06.108 INFO [stderr]   --> src/main.rs:78:14
Dec 19 21:08:06.108 INFO [stderr]    |
Dec 19 21:08:06.108 INFO [stderr] 78 |     for i in (0..total_surprises) {
Dec 19 21:08:06.108 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:06.108 INFO [stderr]    |
Dec 19 21:08:06.108 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 21:08:06.108 INFO [stderr] 
Dec 19 21:08:06.120 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 21:08:06.120 INFO [stderr]   --> src/main.rs:18:5
Dec 19 21:08:06.120 INFO [stderr]    |
Dec 19 21:08:06.120 INFO [stderr] 18 | use std::io::prelude::*;
Dec 19 21:08:06.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 21:08:06.120 INFO [stderr]    |
Dec 19 21:08:06.120 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:08:06.120 INFO [stderr] 
Dec 19 21:08:06.120 INFO [stderr] warning: unused import: `colored::*`
Dec 19 21:08:06.120 INFO [stderr]   --> src/main.rs:19:5
Dec 19 21:08:06.120 INFO [stderr]    |
Dec 19 21:08:06.120 INFO [stderr] 19 | use colored::*;
Dec 19 21:08:06.120 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 21:08:06.120 INFO [stderr] 
Dec 19 21:08:06.120 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 19 21:08:06.120 INFO [stderr]   --> src/main.rs:78:14
Dec 19 21:08:06.120 INFO [stderr]    |
Dec 19 21:08:06.120 INFO [stderr] 78 |     for i in (0..total_surprises) {
Dec 19 21:08:06.120 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:06.120 INFO [stderr]    |
Dec 19 21:08:06.120 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 21:08:06.120 INFO [stderr] 
Dec 19 21:08:06.211 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 19 21:08:06.593 INFO running `"docker" "inspect" "2b4ab618a268c986db4537de2f991c45dd5558b20859acfa091e6b6cda27643f"`
Dec 19 21:08:06.697 INFO running `"docker" "rm" "-f" "2b4ab618a268c986db4537de2f991c45dd5558b20859acfa091e6b6cda27643f"`
Dec 19 21:08:06.801 INFO [stdout] 2b4ab618a268c986db4537de2f991c45dd5558b20859acfa091e6b6cda27643f