Dec 12 16:29:03.236 INFO checking colorize-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:29:03.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 16:29:03.640 INFO [stdout] 2371e50e98fa76513cfea5d805c34aaef7989fe26b2e6eb471d9c3cf5b39415e
Dec 12 16:29:03.642 INFO running `"docker" "start" "-a" "2371e50e98fa76513cfea5d805c34aaef7989fe26b2e6eb471d9c3cf5b39415e"`
Dec 12 16:29:05.415 INFO [stderr] usermod: no changes
Dec 12 16:29:05.484 INFO [stderr] warning: path `/source/src/colorize.rs` was erroneously implicitly accepted for library `colorize`,
Dec 12 16:29:05.484 INFO [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
Dec 12 16:29:05.498 INFO [stderr]     Checking colorize v0.1.0 (/source)
Dec 12 16:29:05.664 INFO [stderr] warning: unknown lint: `unstable`
Dec 12 16:29:05.664 INFO [stderr]   --> src/colorize.rs:56:10
Dec 12 16:29:05.664 INFO [stderr]    |
Dec 12 16:29:05.664 INFO [stderr] 56 | #![allow(unstable)]
Dec 12 16:29:05.664 INFO [stderr]    |          ^^^^^^^^
Dec 12 16:29:05.664 INFO [stderr]    |
Dec 12 16:29:05.665 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 12 16:29:05.665 INFO [stderr] 
Dec 12 16:29:05.665 INFO [stderr] warning: unknown lint: `unstable`
Dec 12 16:29:05.665 INFO [stderr]   --> src/colorize.rs:56:10
Dec 12 16:29:05.665 INFO [stderr]    |
Dec 12 16:29:05.665 INFO [stderr] 56 | #![allow(unstable)]
Dec 12 16:29:05.665 INFO [stderr]    |          ^^^^^^^^
Dec 12 16:29:05.665 INFO [stderr]    |
Dec 12 16:29:05.665 INFO [stderr]    = note: #[warn(unknown_lints)] on by default
Dec 12 16:29:05.665 INFO [stderr] 
Dec 12 16:29:06.504 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 12 16:29:06.505 INFO [stderr]   --> src/colorize.rs:63:5
Dec 12 16:29:06.505 INFO [stderr]    |
Dec 12 16:29:06.505 INFO [stderr] 63 | use std::str::FromStr;
Dec 12 16:29:06.505 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 16:29:06.506 INFO [stderr]    |
Dec 12 16:29:06.506 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 16:29:06.506 INFO [stderr] 
Dec 12 16:29:06.964 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 12 16:29:06.964 INFO [stderr]   --> src/colorize.rs:63:5
Dec 12 16:29:06.964 INFO [stderr]    |
Dec 12 16:29:06.964 INFO [stderr] 63 | use std::str::FromStr;
Dec 12 16:29:06.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 16:29:06.964 INFO [stderr]    |
Dec 12 16:29:06.964 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 16:29:06.964 INFO [stderr] 
Dec 12 16:29:08.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Dec 12 16:29:08.402 INFO [stderr] su: No module specific data is present
Dec 12 16:29:09.414 INFO running `"docker" "inspect" "2371e50e98fa76513cfea5d805c34aaef7989fe26b2e6eb471d9c3cf5b39415e"`
Dec 12 16:29:09.646 INFO running `"docker" "rm" "-f" "2371e50e98fa76513cfea5d805c34aaef7989fe26b2e6eb471d9c3cf5b39415e"`
Dec 12 16:29:09.945 INFO [stdout] 2371e50e98fa76513cfea5d805c34aaef7989fe26b2e6eb471d9c3cf5b39415e