Dec 04 08:24:42.300 INFO checking tokiude0sai/RustTest against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 08:24:42.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04 08:24:42.764 INFO [stdout] d8465baec75eba901deacb4fb5d15bf29ede8702f443be5a1ef862e713c35a62
Dec 04 08:24:42.771 INFO running `"docker" "start" "-a" "d8465baec75eba901deacb4fb5d15bf29ede8702f443be5a1ef862e713c35a62"`
Dec 04 08:24:43.804 INFO [stderr] usermod: no changes
Dec 04 08:24:43.887 INFO [stderr]     Checking rust_test v0.1.0 (/source)
Dec 04 08:24:44.095 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:24:44.095 INFO [stderr]  --> src/main.rs:6:5
Dec 04 08:24:44.095 INFO [stderr]   |
Dec 04 08:24:44.095 INFO [stderr] 6 |     io::stdin().read_line(&mut t);
Dec 04 08:24:44.095 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:24:44.095 INFO [stderr]   |
Dec 04 08:24:44.095 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 08:24:44.095 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:24:44.095 INFO [stderr] 
Dec 04 08:24:44.191 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:24:44.191 INFO [stderr]  --> src/main.rs:6:5
Dec 04 08:24:44.191 INFO [stderr]   |
Dec 04 08:24:44.191 INFO [stderr] 6 |     io::stdin().read_line(&mut t);
Dec 04 08:24:44.191 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:24:44.191 INFO [stderr]   |
Dec 04 08:24:44.191 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 08:24:44.191 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:24:44.191 INFO [stderr] 
Dec 04 08:24:44.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 04 08:24:44.223 INFO [stderr] su: No module specific data is present
Dec 04 08:24:44.921 INFO running `"docker" "inspect" "d8465baec75eba901deacb4fb5d15bf29ede8702f443be5a1ef862e713c35a62"`
Dec 04 08:24:45.176 INFO running `"docker" "rm" "-f" "d8465baec75eba901deacb4fb5d15bf29ede8702f443be5a1ef862e713c35a62"`
Dec 04 08:24:45.456 INFO [stdout] d8465baec75eba901deacb4fb5d15bf29ede8702f443be5a1ef862e713c35a62