Dec 18 04:39:39.548 INFO checking abdulhannanali/twelve-days-of-christmas against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:39:39.548 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/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:39:39.712 INFO [stdout] 480d12b6ee82e3bae67ba7f2a688a4bd95f8703cf4425566ab94eb143df82b76
Dec 18 04:39:39.715 INFO running `"docker" "start" "-a" "480d12b6ee82e3bae67ba7f2a688a4bd95f8703cf4425566ab94eb143df82b76"`
Dec 18 04:39:40.379 INFO [stderr]     Checking twelve-days-of-christmas v0.1.0 (/opt/crater/workdir)
Dec 18 04:39:40.637 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 04:39:40.637 INFO [stderr]   --> src/main.rs:18:5
Dec 18 04:39:40.637 INFO [stderr]    |
Dec 18 04:39:40.637 INFO [stderr] 18 | use std::io::prelude::*;
Dec 18 04:39:40.637 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:40.637 INFO [stderr]    |
Dec 18 04:39:40.637 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:39:40.637 INFO [stderr] 
Dec 18 04:39:40.637 INFO [stderr] warning: unused import: `colored::*`
Dec 18 04:39:40.637 INFO [stderr]   --> src/main.rs:19:5
Dec 18 04:39:40.637 INFO [stderr]    |
Dec 18 04:39:40.637 INFO [stderr] 19 | use colored::*;
Dec 18 04:39:40.637 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 04:39:40.637 INFO [stderr] 
Dec 18 04:39:40.637 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 04:39:40.637 INFO [stderr]   --> src/main.rs:78:14
Dec 18 04:39:40.637 INFO [stderr]    |
Dec 18 04:39:40.637 INFO [stderr] 78 |     for i in (0..total_surprises) {
Dec 18 04:39:40.637 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 04:39:40.637 INFO [stderr]    |
Dec 18 04:39:40.637 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 04:39:40.637 INFO [stderr] 
Dec 18 04:39:40.676 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 04:39:40.676 INFO [stderr]   --> src/main.rs:18:5
Dec 18 04:39:40.676 INFO [stderr]    |
Dec 18 04:39:40.676 INFO [stderr] 18 | use std::io::prelude::*;
Dec 18 04:39:40.676 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 04:39:40.676 INFO [stderr]    |
Dec 18 04:39:40.676 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 04:39:40.676 INFO [stderr] 
Dec 18 04:39:40.676 INFO [stderr] warning: unused import: `colored::*`
Dec 18 04:39:40.676 INFO [stderr]   --> src/main.rs:19:5
Dec 18 04:39:40.676 INFO [stderr]    |
Dec 18 04:39:40.676 INFO [stderr] 19 | use colored::*;
Dec 18 04:39:40.676 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 04:39:40.676 INFO [stderr] 
Dec 18 04:39:40.676 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 04:39:40.676 INFO [stderr]   --> src/main.rs:78:14
Dec 18 04:39:40.676 INFO [stderr]    |
Dec 18 04:39:40.676 INFO [stderr] 78 |     for i in (0..total_surprises) {
Dec 18 04:39:40.676 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 04:39:40.676 INFO [stderr]    |
Dec 18 04:39:40.676 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 04:39:40.676 INFO [stderr] 
Dec 18 04:39:40.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Dec 18 04:39:41.082 INFO running `"docker" "inspect" "480d12b6ee82e3bae67ba7f2a688a4bd95f8703cf4425566ab94eb143df82b76"`
Dec 18 04:39:41.170 INFO running `"docker" "rm" "-f" "480d12b6ee82e3bae67ba7f2a688a4bd95f8703cf4425566ab94eb143df82b76"`
Dec 18 04:39:41.291 INFO [stdout] 480d12b6ee82e3bae67ba7f2a688a4bd95f8703cf4425566ab94eb143df82b76