Dec 05 17:07:38.072 INFO checking IMAPServer-0.0.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 17:07:38.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 17:07:38.419 INFO [stdout] 13f2c43b9efa42dd4510f124166b69c7df04c27f147b05fce64181c65a33d55e
Dec 05 17:07:38.423 INFO running `"docker" "start" "-a" "13f2c43b9efa42dd4510f124166b69c7df04c27f147b05fce64181c65a33d55e"`
Dec 05 17:07:39.451 INFO [stderr] usermod: no changes
Dec 05 17:07:39.591 INFO [stderr]     Checking config v0.4.1
Dec 05 17:07:41.071 INFO [stderr]     Checking IMAPServer v0.0.0 (/source)
Dec 05 17:07:42.691 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 05 17:07:42.691 INFO [stderr]   |
Dec 05 17:07:42.691 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 17:07:42.691 INFO [stderr] 
Dec 05 17:07:42.708 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:07:42.708 INFO [stderr]  --> src/main.rs:5:5
Dec 05 17:07:42.708 INFO [stderr]   |
Dec 05 17:07:42.708 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 05 17:07:42.708 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:07:42.708 INFO [stderr]   |
Dec 05 17:07:42.708 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 17:07:42.708 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:07:42.708 INFO [stderr] 
Dec 05 17:07:42.885 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 05 17:07:42.885 INFO [stderr]   |
Dec 05 17:07:42.885 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 05 17:07:42.885 INFO [stderr] 
Dec 05 17:07:42.906 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 17:07:42.906 INFO [stderr]  --> src/main.rs:5:5
Dec 05 17:07:42.906 INFO [stderr]   |
Dec 05 17:07:42.906 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 05 17:07:42.906 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 17:07:42.906 INFO [stderr]   |
Dec 05 17:07:42.906 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 05 17:07:42.906 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 17:07:42.906 INFO [stderr] 
Dec 05 17:07:42.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Dec 05 17:07:42.935 INFO [stderr] su: No module specific data is present
Dec 05 17:07:43.427 INFO running `"docker" "inspect" "13f2c43b9efa42dd4510f124166b69c7df04c27f147b05fce64181c65a33d55e"`
Dec 05 17:07:43.634 INFO running `"docker" "rm" "-f" "13f2c43b9efa42dd4510f124166b69c7df04c27f147b05fce64181c65a33d55e"`
Dec 05 17:07:43.895 INFO [stdout] 13f2c43b9efa42dd4510f124166b69c7df04c27f147b05fce64181c65a33d55e