Dec 08 00:42:50.909 INFO testing IMAPServer-0.0.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 08 00:42:50.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08 00:42:51.378 INFO [stdout] 7a2cae44ff68a060459a25c5556059bd24396db32eeebe0fd00e4118e5c5245e
Dec 08 00:42:51.380 INFO running `"docker" "start" "-a" "7a2cae44ff68a060459a25c5556059bd24396db32eeebe0fd00e4118e5c5245e"`
Dec 08 00:42:52.678 INFO [stderr] usermod: no changes
Dec 08 00:42:52.815 INFO [stderr]    Compiling app_dirs v1.2.1
Dec 08 00:42:52.832 INFO [stderr]    Compiling config v0.4.1
Dec 08 00:42:55.433 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 08 00:42:56.376 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 08 00:42:56.376 INFO [stderr]   |
Dec 08 00:42:56.376 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 08 00:42:56.376 INFO [stderr] 
Dec 08 00:42:56.376 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 08 00:42:56.376 INFO [stderr]  --> src/main.rs:5:5
Dec 08 00:42:56.376 INFO [stderr]   |
Dec 08 00:42:56.376 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 08 00:42:56.376 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 08 00:42:56.376 INFO [stderr]   |
Dec 08 00:42:56.376 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 08 00:42:56.376 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 08 00:42:56.376 INFO [stderr] 
Dec 08 00:42:57.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
Dec 08 00:42:57.332 INFO [stderr] su: No module specific data is present
Dec 08 00:42:58.120 INFO running `"docker" "inspect" "7a2cae44ff68a060459a25c5556059bd24396db32eeebe0fd00e4118e5c5245e"`
Dec 08 00:42:58.474 INFO running `"docker" "rm" "-f" "7a2cae44ff68a060459a25c5556059bd24396db32eeebe0fd00e4118e5c5245e"`
Dec 08 00:42:58.856 INFO [stdout] 7a2cae44ff68a060459a25c5556059bd24396db32eeebe0fd00e4118e5c5245e
Dec 08 00:42:58.864 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08 00:42:59.352 INFO [stdout] 1ca241d444900f19bbae158880ab6ea673f7a8d2bed26ded70b851eede526b37
Dec 08 00:42:59.354 INFO running `"docker" "start" "-a" "1ca241d444900f19bbae158880ab6ea673f7a8d2bed26ded70b851eede526b37"`
Dec 08 00:43:00.499 INFO [stderr] usermod: no changes
Dec 08 00:43:00.640 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 08 00:43:01.760 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 08 00:43:01.760 INFO [stderr]   |
Dec 08 00:43:01.761 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 08 00:43:01.761 INFO [stderr] 
Dec 08 00:43:01.768 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 08 00:43:01.769 INFO [stderr]  --> src/main.rs:5:5
Dec 08 00:43:01.769 INFO [stderr]   |
Dec 08 00:43:01.769 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 08 00:43:01.769 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 08 00:43:01.769 INFO [stderr]   |
Dec 08 00:43:01.769 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 08 00:43:01.770 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 08 00:43:01.770 INFO [stderr] 
Dec 08 00:43:02.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 08 00:43:02.060 INFO [stderr] su: No module specific data is present
Dec 08 00:43:02.908 INFO running `"docker" "inspect" "1ca241d444900f19bbae158880ab6ea673f7a8d2bed26ded70b851eede526b37"`
Dec 08 00:43:03.200 INFO running `"docker" "rm" "-f" "1ca241d444900f19bbae158880ab6ea673f7a8d2bed26ded70b851eede526b37"`
Dec 08 00:43:03.524 INFO [stdout] 1ca241d444900f19bbae158880ab6ea673f7a8d2bed26ded70b851eede526b37
Dec 08 00:43:03.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 08 00:43:03.889 INFO [stdout] b5fa761c636a1d6ce9c8c05fec99ada7a966d33ade65d8be5f53f60ebd0b90a5
Dec 08 00:43:03.896 INFO running `"docker" "start" "-a" "b5fa761c636a1d6ce9c8c05fec99ada7a966d33ade65d8be5f53f60ebd0b90a5"`
Dec 08 00:43:04.940 INFO [stderr] usermod: no changes
Dec 08 00:43:05.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 08 00:43:05.104 INFO [stderr]      Running /target/debug/deps/IMAPServer-9bd5e9daa53c56d9
Dec 08 00:43:05.108 INFO [stdout] 
Dec 08 00:43:05.108 INFO [stdout] running 0 tests
Dec 08 00:43:05.108 INFO [stdout] 
Dec 08 00:43:05.108 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 08 00:43:05.108 INFO [stdout] 
Dec 08 00:43:05.116 INFO [stderr] su: No module specific data is present
Dec 08 00:43:05.623 INFO running `"docker" "inspect" "b5fa761c636a1d6ce9c8c05fec99ada7a966d33ade65d8be5f53f60ebd0b90a5"`
Dec 08 00:43:05.914 INFO running `"docker" "rm" "-f" "b5fa761c636a1d6ce9c8c05fec99ada7a966d33ade65d8be5f53f60ebd0b90a5"`
Dec 08 00:43:06.256 INFO [stdout] b5fa761c636a1d6ce9c8c05fec99ada7a966d33ade65d8be5f53f60ebd0b90a5