Dec 15 23:27:44.408 INFO testing IMAPServer-0.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 23:27:44.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 23:27:45.060 INFO [stdout] 52e6ea5b933a13f97608c9f4f79cdfdb02b1b350767b0566a71f97ee0257a779
Dec 15 23:27:45.062 INFO running `"docker" "start" "-a" "52e6ea5b933a13f97608c9f4f79cdfdb02b1b350767b0566a71f97ee0257a779"`
Dec 15 23:27:46.874 INFO [stderr] usermod: no changes
Dec 15 23:27:47.045 INFO [stderr]    Compiling config v0.4.1
Dec 15 23:27:50.023 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 15 23:27:51.407 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 15 23:27:51.407 INFO [stderr]   |
Dec 15 23:27:51.407 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 15 23:27:51.407 INFO [stderr] 
Dec 15 23:27:51.407 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 23:27:51.408 INFO [stderr]  --> src/main.rs:5:5
Dec 15 23:27:51.408 INFO [stderr]   |
Dec 15 23:27:51.408 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 15 23:27:51.408 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 23:27:51.408 INFO [stderr]   |
Dec 15 23:27:51.408 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 15 23:27:51.408 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 23:27:51.408 INFO [stderr] 
Dec 15 23:27:52.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
Dec 15 23:27:52.431 INFO [stderr] su: No module specific data is present
Dec 15 23:27:53.308 INFO running `"docker" "inspect" "52e6ea5b933a13f97608c9f4f79cdfdb02b1b350767b0566a71f97ee0257a779"`
Dec 15 23:27:53.680 INFO running `"docker" "rm" "-f" "52e6ea5b933a13f97608c9f4f79cdfdb02b1b350767b0566a71f97ee0257a779"`
Dec 15 23:27:54.030 INFO [stdout] 52e6ea5b933a13f97608c9f4f79cdfdb02b1b350767b0566a71f97ee0257a779
Dec 15 23:27:54.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 23:27:54.472 INFO [stdout] fdcddc8c0ab2ea5f744796a7effe7639e4daf4fad3ef2c0f197bd0294c2abee1
Dec 15 23:27:54.474 INFO running `"docker" "start" "-a" "fdcddc8c0ab2ea5f744796a7effe7639e4daf4fad3ef2c0f197bd0294c2abee1"`
Dec 15 23:27:57.254 INFO [stderr] usermod: no changes
Dec 15 23:27:57.391 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 15 23:27:58.965 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 15 23:27:58.965 INFO [stderr]   |
Dec 15 23:27:58.965 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 15 23:27:58.965 INFO [stderr] 
Dec 15 23:27:58.977 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 23:27:58.977 INFO [stderr]  --> src/main.rs:5:5
Dec 15 23:27:58.977 INFO [stderr]   |
Dec 15 23:27:58.977 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 15 23:27:58.977 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 23:27:58.977 INFO [stderr]   |
Dec 15 23:27:58.977 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 15 23:27:58.977 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 23:27:58.977 INFO [stderr] 
Dec 15 23:27:59.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 15 23:27:59.321 INFO [stderr] su: No module specific data is present
Dec 15 23:28:00.369 INFO running `"docker" "inspect" "fdcddc8c0ab2ea5f744796a7effe7639e4daf4fad3ef2c0f197bd0294c2abee1"`
Dec 15 23:28:00.713 INFO running `"docker" "rm" "-f" "fdcddc8c0ab2ea5f744796a7effe7639e4daf4fad3ef2c0f197bd0294c2abee1"`
Dec 15 23:28:01.043 INFO [stdout] fdcddc8c0ab2ea5f744796a7effe7639e4daf4fad3ef2c0f197bd0294c2abee1
Dec 15 23:28:01.047 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 23:28:01.504 INFO [stdout] 1473e8564ae0af40088a8a3097e7e844f7ea6ac2b37ed42613e26c47c9cbd864
Dec 15 23:28:01.506 INFO running `"docker" "start" "-a" "1473e8564ae0af40088a8a3097e7e844f7ea6ac2b37ed42613e26c47c9cbd864"`
Dec 15 23:28:03.747 INFO [stderr] usermod: no changes
Dec 15 23:28:03.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 23:28:03.815 INFO [stdout] 
Dec 15 23:28:03.815 INFO [stderr]      Running /target/debug/deps/IMAPServer-53322d4058118128
Dec 15 23:28:03.815 INFO [stdout] running 0 tests
Dec 15 23:28:03.815 INFO [stderr] su: No module specific data is present
Dec 15 23:28:03.815 INFO [stdout] 
Dec 15 23:28:03.815 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 23:28:03.815 INFO [stdout] 
Dec 15 23:28:04.981 INFO running `"docker" "inspect" "1473e8564ae0af40088a8a3097e7e844f7ea6ac2b37ed42613e26c47c9cbd864"`
Dec 15 23:28:05.332 INFO running `"docker" "rm" "-f" "1473e8564ae0af40088a8a3097e7e844f7ea6ac2b37ed42613e26c47c9cbd864"`
Dec 15 23:28:05.702 INFO [stdout] 1473e8564ae0af40088a8a3097e7e844f7ea6ac2b37ed42613e26c47c9cbd864