Dec 13 17:34:55.697 INFO testing henryroyal/cli-lcm against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:34:55.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 17:34:55.890 INFO [stdout] f05b21316eb539940ee16a18f1016559d4a2ee8fd9d7949555ea9aacd526fcdc
Dec 13 17:34:55.892 INFO running `"docker" "start" "-a" "f05b21316eb539940ee16a18f1016559d4a2ee8fd9d7949555ea9aacd526fcdc"`
Dec 13 17:34:56.522 INFO [stderr] usermod: no changes
Dec 13 17:34:56.591 INFO [stderr]    Compiling least_common_multiple v0.1.0 (/source)
Dec 13 17:34:57.043 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:34:57.043 INFO [stderr]   --> src/main.rs:16:9
Dec 13 17:34:57.043 INFO [stderr]    |
Dec 13 17:34:57.043 INFO [stderr] 16 |     let mut split = buffer.split_whitespace();
Dec 13 17:34:57.043 INFO [stderr]    |         ----^^^^^
Dec 13 17:34:57.043 INFO [stderr]    |         |
Dec 13 17:34:57.043 INFO [stderr]    |         help: remove this `mut`
Dec 13 17:34:57.043 INFO [stderr]    |
Dec 13 17:34:57.043 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:34:57.043 INFO [stderr] 
Dec 13 17:34:57.051 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 17:34:57.051 INFO [stderr]   --> src/main.rs:13:5
Dec 13 17:34:57.051 INFO [stderr]    |
Dec 13 17:34:57.051 INFO [stderr] 13 |     stdin.read_line(&mut buffer);
Dec 13 17:34:57.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:34:57.051 INFO [stderr]    |
Dec 13 17:34:57.051 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 17:34:57.051 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 17:34:57.051 INFO [stderr] 
Dec 13 17:34:57.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 13 17:34:57.643 INFO [stderr] su: No module specific data is present
Dec 13 17:34:58.337 INFO running `"docker" "inspect" "f05b21316eb539940ee16a18f1016559d4a2ee8fd9d7949555ea9aacd526fcdc"`
Dec 13 17:34:58.593 INFO running `"docker" "rm" "-f" "f05b21316eb539940ee16a18f1016559d4a2ee8fd9d7949555ea9aacd526fcdc"`
Dec 13 17:34:58.851 INFO [stdout] f05b21316eb539940ee16a18f1016559d4a2ee8fd9d7949555ea9aacd526fcdc
Dec 13 17:34:58.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 17:34:59.176 INFO [stdout] f59faf821cc00a237a9d2627bf84f6997d872eb007be4129ba645dbc8bcfb301
Dec 13 17:34:59.178 INFO running `"docker" "start" "-a" "f59faf821cc00a237a9d2627bf84f6997d872eb007be4129ba645dbc8bcfb301"`
Dec 13 17:34:59.639 INFO [stderr] usermod: no changes
Dec 13 17:34:59.722 INFO [stderr]    Compiling least_common_multiple v0.1.0 (/source)
Dec 13 17:35:00.008 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:35:00.008 INFO [stderr]   --> src/main.rs:16:9
Dec 13 17:35:00.008 INFO [stderr]    |
Dec 13 17:35:00.008 INFO [stderr] 16 |     let mut split = buffer.split_whitespace();
Dec 13 17:35:00.008 INFO [stderr]    |         ----^^^^^
Dec 13 17:35:00.008 INFO [stderr]    |         |
Dec 13 17:35:00.008 INFO [stderr]    |         help: remove this `mut`
Dec 13 17:35:00.008 INFO [stderr]    |
Dec 13 17:35:00.008 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:35:00.008 INFO [stderr] 
Dec 13 17:35:00.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 17:35:00.016 INFO [stderr]   --> src/main.rs:13:5
Dec 13 17:35:00.016 INFO [stderr]    |
Dec 13 17:35:00.016 INFO [stderr] 13 |     stdin.read_line(&mut buffer);
Dec 13 17:35:00.016 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:35:00.016 INFO [stderr]    |
Dec 13 17:35:00.016 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 17:35:00.016 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 17:35:00.016 INFO [stderr] 
Dec 13 17:35:00.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 13 17:35:00.223 INFO [stderr] su: No module specific data is present
Dec 13 17:35:00.513 INFO running `"docker" "inspect" "f59faf821cc00a237a9d2627bf84f6997d872eb007be4129ba645dbc8bcfb301"`
Dec 13 17:35:00.621 INFO running `"docker" "rm" "-f" "f59faf821cc00a237a9d2627bf84f6997d872eb007be4129ba645dbc8bcfb301"`
Dec 13 17:35:00.755 INFO [stdout] f59faf821cc00a237a9d2627bf84f6997d872eb007be4129ba645dbc8bcfb301
Dec 13 17:35:00.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 17:35:00.999 INFO [stdout] 095dab7524c409c82674bbee0dd11eb7078ad0ac7aa6b9a435c478c880f57b54
Dec 13 17:35:01.004 INFO running `"docker" "start" "-a" "095dab7524c409c82674bbee0dd11eb7078ad0ac7aa6b9a435c478c880f57b54"`
Dec 13 17:35:01.491 INFO [stderr] usermod: no changes
Dec 13 17:35:01.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:35:01.528 INFO [stderr]      Running /target/debug/deps/least_common_multiple-61e278a6b1409812
Dec 13 17:35:01.530 INFO [stdout] 
Dec 13 17:35:01.530 INFO [stdout] running 0 tests
Dec 13 17:35:01.530 INFO [stdout] 
Dec 13 17:35:01.530 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:35:01.530 INFO [stdout] 
Dec 13 17:35:01.532 INFO [stderr] su: No module specific data is present
Dec 13 17:35:01.991 INFO running `"docker" "inspect" "095dab7524c409c82674bbee0dd11eb7078ad0ac7aa6b9a435c478c880f57b54"`
Dec 13 17:35:02.057 INFO running `"docker" "rm" "-f" "095dab7524c409c82674bbee0dd11eb7078ad0ac7aa6b9a435c478c880f57b54"`
Dec 13 17:35:02.153 INFO [stdout] 095dab7524c409c82674bbee0dd11eb7078ad0ac7aa6b9a435c478c880f57b54