Dec 08 00:42:56.665 INFO testing IMAPServer-0.0.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 08 00:42:56.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:42:57.064 INFO [stdout] d475c25317e64b037c8578395f88e5b248ff4914bb73b43b0f1759c76fd1f44b
Dec 08 00:42:57.066 INFO running `"docker" "start" "-a" "d475c25317e64b037c8578395f88e5b248ff4914bb73b43b0f1759c76fd1f44b"`
Dec 08 00:42:58.732 INFO [stderr] usermod: no changes
Dec 08 00:42:58.876 INFO [stderr]    Compiling config v0.4.1
Dec 08 00:43:02.192 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 08 00:43:03.465 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 08 00:43:03.465 INFO [stderr]   |
Dec 08 00:43:03.465 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 08 00:43:03.465 INFO [stderr] 
Dec 08 00:43:03.465 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 08 00:43:03.465 INFO [stderr]  --> src/main.rs:5:5
Dec 08 00:43:03.465 INFO [stderr]   |
Dec 08 00:43:03.465 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 08 00:43:03.466 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 08 00:43:03.466 INFO [stderr]   |
Dec 08 00:43:03.466 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 08 00:43:03.466 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 08 00:43:03.466 INFO [stderr] 
Dec 08 00:43:04.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Dec 08 00:43:04.488 INFO [stderr] su: No module specific data is present
Dec 08 00:43:05.256 INFO running `"docker" "inspect" "d475c25317e64b037c8578395f88e5b248ff4914bb73b43b0f1759c76fd1f44b"`
Dec 08 00:43:05.496 INFO running `"docker" "rm" "-f" "d475c25317e64b037c8578395f88e5b248ff4914bb73b43b0f1759c76fd1f44b"`
Dec 08 00:43:05.768 INFO [stdout] d475c25317e64b037c8578395f88e5b248ff4914bb73b43b0f1759c76fd1f44b
Dec 08 00:43:05.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:43:06.096 INFO [stdout] b8df9eaa4a07a6cdd328635aa4b1d333715de835d91ad16b382244028fde3151
Dec 08 00:43:06.098 INFO running `"docker" "start" "-a" "b8df9eaa4a07a6cdd328635aa4b1d333715de835d91ad16b382244028fde3151"`
Dec 08 00:43:07.739 INFO [stderr] usermod: no changes
Dec 08 00:43:07.868 INFO [stderr]    Compiling IMAPServer v0.0.0 (/source)
Dec 08 00:43:09.567 INFO [stderr] warning: crate `IMAPServer` should have a snake case name such as `imapserver`
Dec 08 00:43:09.567 INFO [stderr]   |
Dec 08 00:43:09.568 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 08 00:43:09.568 INFO [stderr] 
Dec 08 00:43:09.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 08 00:43:09.576 INFO [stderr]  --> src/main.rs:5:5
Dec 08 00:43:09.576 INFO [stderr]   |
Dec 08 00:43:09.576 INFO [stderr] 5 |     helper::get_config().set_default("RFC", "3501");
Dec 08 00:43:09.576 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 08 00:43:09.577 INFO [stderr]   |
Dec 08 00:43:09.577 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 08 00:43:09.577 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 08 00:43:09.577 INFO [stderr] 
Dec 08 00:43:09.936 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
Dec 08 00:43:09.957 INFO [stderr] su: No module specific data is present
Dec 08 00:43:10.882 INFO running `"docker" "inspect" "b8df9eaa4a07a6cdd328635aa4b1d333715de835d91ad16b382244028fde3151"`
Dec 08 00:43:11.148 INFO running `"docker" "rm" "-f" "b8df9eaa4a07a6cdd328635aa4b1d333715de835d91ad16b382244028fde3151"`
Dec 08 00:43:11.472 INFO [stdout] b8df9eaa4a07a6cdd328635aa4b1d333715de835d91ad16b382244028fde3151
Dec 08 00:43:11.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 00:43:11.844 INFO [stdout] 9fd1c46fb44b17c96ff0fc1f62041f03494e27d3fe4bd5c2bfa84c82f53eb25a
Dec 08 00:43:11.846 INFO running `"docker" "start" "-a" "9fd1c46fb44b17c96ff0fc1f62041f03494e27d3fe4bd5c2bfa84c82f53eb25a"`
Dec 08 00:43:13.267 INFO [stderr] usermod: no changes
Dec 08 00:43:13.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 08 00:43:13.392 INFO [stderr]      Running /target/debug/deps/IMAPServer-2d86fa296d103149
Dec 08 00:43:13.396 INFO [stderr] su: No module specific data is present
Dec 08 00:43:13.396 INFO [stdout] 
Dec 08 00:43:13.396 INFO [stdout] running 0 tests
Dec 08 00:43:13.396 INFO [stdout] 
Dec 08 00:43:13.396 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 08 00:43:13.396 INFO [stdout] 
Dec 08 00:43:14.356 INFO running `"docker" "inspect" "9fd1c46fb44b17c96ff0fc1f62041f03494e27d3fe4bd5c2bfa84c82f53eb25a"`
Dec 08 00:43:14.692 INFO running `"docker" "rm" "-f" "9fd1c46fb44b17c96ff0fc1f62041f03494e27d3fe4bd5c2bfa84c82f53eb25a"`
Dec 08 00:43:14.984 INFO [stdout] 9fd1c46fb44b17c96ff0fc1f62041f03494e27d3fe4bd5c2bfa84c82f53eb25a