Dec 01 02:28:04.229 INFO checking IMAPServer-0.0.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 02:28:04.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01 02:28:04.541 INFO [stdout] bc7da411c18f8028702ef9b73b66fc21e6b4d141c6ba7115acb996be63a1a6db
Dec 01 02:28:04.546 INFO running `"docker" "start" "-a" "bc7da411c18f8028702ef9b73b66fc21e6b4d141c6ba7115acb996be63a1a6db"`
Dec 01 02:28:05.408 INFO [stderr] usermod: no changes
Dec 01 02:28:05.600 INFO [stderr]     Checking config v0.4.1
Dec 01 02:28:06.857 INFO [stderr]     Checking IMAPServer v0.0.0 (/source)
Dec 01 02:28:08.144 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 01 02:28:08.144 INFO [stderr]   |
Dec 01 02:28:08.144 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 02:28:08.144 INFO [stderr] 
Dec 01 02:28:08.152 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:28:08.152 INFO [stderr]  --> src/main.rs:5:5
Dec 01 02:28:08.152 INFO [stderr]   |
Dec 01 02:28:08.152 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 01 02:28:08.152 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:08.152 INFO [stderr]   |
Dec 01 02:28:08.152 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 01 02:28:08.152 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:28:08.152 INFO [stderr] 
Dec 01 02:28:08.215 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 01 02:28:08.215 INFO [stderr]   |
Dec 01 02:28:08.215 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 01 02:28:08.215 INFO [stderr] 
Dec 01 02:28:08.221 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 02:28:08.221 INFO [stderr]  --> src/main.rs:5:5
Dec 01 02:28:08.221 INFO [stderr]   |
Dec 01 02:28:08.221 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 01 02:28:08.221 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:08.221 INFO [stderr]   |
Dec 01 02:28:08.221 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 01 02:28:08.221 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 02:28:08.221 INFO [stderr] 
Dec 01 02:28:08.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
Dec 01 02:28:08.253 INFO [stderr] su: No module specific data is present
Dec 01 02:28:08.506 INFO running `"docker" "inspect" "bc7da411c18f8028702ef9b73b66fc21e6b4d141c6ba7115acb996be63a1a6db"`
Dec 01 02:28:08.642 INFO running `"docker" "rm" "-f" "bc7da411c18f8028702ef9b73b66fc21e6b4d141c6ba7115acb996be63a1a6db"`
Dec 01 02:28:08.748 INFO [stdout] bc7da411c18f8028702ef9b73b66fc21e6b4d141c6ba7115acb996be63a1a6db