Dec 05 15:11:59.168 INFO checking colorize-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 15:11:59.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 15:11:59.643 INFO [stdout] cae5917b56b231bbbd352112fe59fb637bfd4bf9e6fa72ca78aaef815b39f5cc
Dec 05 15:11:59.645 INFO running `"docker" "start" "-a" "cae5917b56b231bbbd352112fe59fb637bfd4bf9e6fa72ca78aaef815b39f5cc"`
Dec 05 15:12:01.067 INFO [stderr] usermod: no changes
Dec 05 15:12:01.131 INFO [stderr] warning: path `/source/src/colorize.rs` was erroneously implicitly accepted for library `colorize`,
Dec 05 15:12:01.131 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Dec 05 15:12:01.131 INFO [stderr]     Checking colorize v0.1.0 (/source)
Dec 05 15:12:01.267 INFO [stderr] warning: unknown lint: `unstable`
Dec 05 15:12:01.267 INFO [stderr]   --> src/colorize.rs:56:10
Dec 05 15:12:01.267 INFO [stderr]    |
Dec 05 15:12:01.267 INFO [stderr] 56 | #![allow(unstable)]
Dec 05 15:12:01.267 INFO [stderr]    |          ^^^^^^^^
Dec 05 15:12:01.267 INFO [stderr]    |
Dec 05 15:12:01.267 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 05 15:12:01.267 INFO [stderr] 
Dec 05 15:12:01.343 INFO [stderr] warning: unknown lint: `unstable`
Dec 05 15:12:01.343 INFO [stderr]   --> src/colorize.rs:56:10
Dec 05 15:12:01.343 INFO [stderr]    |
Dec 05 15:12:01.343 INFO [stderr] 56 | #![allow(unstable)]
Dec 05 15:12:01.343 INFO [stderr]    |          ^^^^^^^^
Dec 05 15:12:01.343 INFO [stderr]    |
Dec 05 15:12:01.343 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 05 15:12:01.343 INFO [stderr] 
Dec 05 15:12:02.007 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 15:12:02.007 INFO [stderr]   --> src/colorize.rs:63:5
Dec 05 15:12:02.007 INFO [stderr]    |
Dec 05 15:12:02.007 INFO [stderr] 63 | use std::str::FromStr;
Dec 05 15:12:02.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 15:12:02.007 INFO [stderr]    |
Dec 05 15:12:02.007 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 15:12:02.007 INFO [stderr] 
Dec 05 15:12:02.044 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 05 15:12:02.044 INFO [stderr]   --> src/colorize.rs:63:5
Dec 05 15:12:02.044 INFO [stderr]    |
Dec 05 15:12:02.044 INFO [stderr] 63 | use std::str::FromStr;
Dec 05 15:12:02.044 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 15:12:02.044 INFO [stderr]    |
Dec 05 15:12:02.044 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 15:12:02.044 INFO [stderr] 
Dec 05 15:12:03.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Dec 05 15:12:03.628 INFO [stderr] su: No module specific data is present
Dec 05 15:12:04.711 INFO running `"docker" "inspect" "cae5917b56b231bbbd352112fe59fb637bfd4bf9e6fa72ca78aaef815b39f5cc"`
Dec 05 15:12:04.941 INFO running `"docker" "rm" "-f" "cae5917b56b231bbbd352112fe59fb637bfd4bf9e6fa72ca78aaef815b39f5cc"`
Dec 05 15:12:05.268 INFO [stdout] cae5917b56b231bbbd352112fe59fb637bfd4bf9e6fa72ca78aaef815b39f5cc