Dec 18 17:27:08.774 INFO checking colorize-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:27:08.774 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/reg/colorize/0.1.0:/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 17:27:09.167 INFO [stdout] 72d6a71d19734c5c4eb8876bfcc39a1093895dda48bd2407f3a516cb64967799
Dec 18 17:27:09.167 INFO running `"docker" "start" "-a" "72d6a71d19734c5c4eb8876bfcc39a1093895dda48bd2407f3a516cb64967799"`
Dec 18 17:27:10.152 INFO [stderr] warning: path `/opt/crater/workdir/src/colorize.rs` was erroneously implicitly accepted for library `colorize`,
Dec 18 17:27:10.152 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Dec 18 17:27:10.152 INFO [stderr]     Checking colorize v0.1.0 (/opt/crater/workdir)
Dec 18 17:27:10.288 INFO [stderr] warning: unknown lint: `unstable`
Dec 18 17:27:10.288 INFO [stderr]   --> src/colorize.rs:56:10
Dec 18 17:27:10.288 INFO [stderr]    |
Dec 18 17:27:10.288 INFO [stderr] 56 | #![allow(unstable)]
Dec 18 17:27:10.288 INFO [stderr]    |          ^^^^^^^^
Dec 18 17:27:10.288 INFO [stderr]    |
Dec 18 17:27:10.288 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 18 17:27:10.288 INFO [stderr] 
Dec 18 17:27:10.292 INFO [stderr] warning: unknown lint: `unstable`
Dec 18 17:27:10.292 INFO [stderr]   --> src/colorize.rs:56:10
Dec 18 17:27:10.292 INFO [stderr]    |
Dec 18 17:27:10.292 INFO [stderr] 56 | #![allow(unstable)]
Dec 18 17:27:10.292 INFO [stderr]    |          ^^^^^^^^
Dec 18 17:27:10.292 INFO [stderr]    |
Dec 18 17:27:10.292 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 18 17:27:10.292 INFO [stderr] 
Dec 18 17:27:10.424 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 18 17:27:10.424 INFO [stderr]   --> src/colorize.rs:63:5
Dec 18 17:27:10.424 INFO [stderr]    |
Dec 18 17:27:10.424 INFO [stderr] 63 | use std::str::FromStr;
Dec 18 17:27:10.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 17:27:10.424 INFO [stderr]    |
Dec 18 17:27:10.424 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 17:27:10.424 INFO [stderr] 
Dec 18 17:27:10.504 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 18 17:27:10.504 INFO [stderr]   --> src/colorize.rs:63:5
Dec 18 17:27:10.504 INFO [stderr]    |
Dec 18 17:27:10.504 INFO [stderr] 63 | use std::str::FromStr;
Dec 18 17:27:10.504 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 17:27:10.504 INFO [stderr]    |
Dec 18 17:27:10.504 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 17:27:10.504 INFO [stderr] 
Dec 18 17:27:11.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 18 17:27:11.722 INFO running `"docker" "inspect" "72d6a71d19734c5c4eb8876bfcc39a1093895dda48bd2407f3a516cb64967799"`
Dec 18 17:27:11.899 INFO running `"docker" "rm" "-f" "72d6a71d19734c5c4eb8876bfcc39a1093895dda48bd2407f3a516cb64967799"`
Dec 18 17:27:12.100 INFO [stdout] 72d6a71d19734c5c4eb8876bfcc39a1093895dda48bd2407f3a516cb64967799