Dec 05 07:54:49.800 INFO checking rsay-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:54:49.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 07:54:50.279 INFO [stdout] 5081c5c8256552f52e84c5b8d5a7a851258d4dbe25c63ea5551ecd32e8364da4
Dec 05 07:54:50.284 INFO running `"docker" "start" "-a" "5081c5c8256552f52e84c5b8d5a7a851258d4dbe25c63ea5551ecd32e8364da4"`
Dec 05 07:54:51.583 INFO [stderr] usermod: no changes
Dec 05 07:54:51.691 INFO [stderr]     Checking rsay v0.1.0 (/source)
Dec 05 07:54:52.467 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 05 07:54:52.467 INFO [stderr]  --> src/main.rs:3:5
Dec 05 07:54:52.467 INFO [stderr]   |
Dec 05 07:54:52.467 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 07:54:52.475 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:54:52.475 INFO [stderr]   |
Dec 05 07:54:52.475 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:54:52.475 INFO [stderr] 
Dec 05 07:54:52.703 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 07:54:52.703 INFO [stderr]  --> src/main.rs:3:5
Dec 05 07:54:52.703 INFO [stderr]   |
Dec 05 07:54:52.703 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 07:54:52.703 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 07:54:52.703 INFO [stderr]   |
Dec 05 07:54:52.703 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:54:52.703 INFO [stderr] 
Dec 05 07:54:52.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 05 07:54:52.763 INFO [stderr] su: No module specific data is present
Dec 05 07:54:53.444 INFO running `"docker" "inspect" "5081c5c8256552f52e84c5b8d5a7a851258d4dbe25c63ea5551ecd32e8364da4"`
Dec 05 07:54:53.759 INFO running `"docker" "rm" "-f" "5081c5c8256552f52e84c5b8d5a7a851258d4dbe25c63ea5551ecd32e8364da4"`
Dec 05 07:54:54.022 INFO [stdout] 5081c5c8256552f52e84c5b8d5a7a851258d4dbe25c63ea5551ecd32e8364da4