Dec 13 17:35:00.608 INFO testing henryroyal/cli-gcd against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 17:35:00.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:35:00.832 INFO [stdout] 7199ce5ab032c4fd3b76922e096ac2b45566562822ca42604b969a97e82a6134
Dec 13 17:35:00.836 INFO running `"docker" "start" "-a" "7199ce5ab032c4fd3b76922e096ac2b45566562822ca42604b969a97e82a6134"`
Dec 13 17:35:01.297 INFO [stderr] usermod: no changes
Dec 13 17:35:01.327 INFO [stderr]    Compiling gcd v0.1.0 (/source)
Dec 13 17:35:01.663 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:35:01.663 INFO [stderr]   --> src/main.rs:37:9
Dec 13 17:35:01.663 INFO [stderr]    |
Dec 13 17:35:01.663 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Dec 13 17:35:01.663 INFO [stderr]    |         ----^^^^^
Dec 13 17:35:01.663 INFO [stderr]    |         |
Dec 13 17:35:01.663 INFO [stderr]    |         help: remove this `mut`
Dec 13 17:35:01.663 INFO [stderr]    |
Dec 13 17:35:01.663 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:35:01.663 INFO [stderr] 
Dec 13 17:35:01.675 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 17:35:01.675 INFO [stderr]   --> src/main.rs:34:5
Dec 13 17:35:01.675 INFO [stderr]    |
Dec 13 17:35:01.675 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Dec 13 17:35:01.675 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:35:01.675 INFO [stderr]    |
Dec 13 17:35:01.675 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 17:35:01.675 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 17:35:01.675 INFO [stderr] 
Dec 13 17:35:01.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 17:35:01.988 INFO [stderr] su: No module specific data is present
Dec 13 17:35:02.273 INFO running `"docker" "inspect" "7199ce5ab032c4fd3b76922e096ac2b45566562822ca42604b969a97e82a6134"`
Dec 13 17:35:02.332 INFO running `"docker" "rm" "-f" "7199ce5ab032c4fd3b76922e096ac2b45566562822ca42604b969a97e82a6134"`
Dec 13 17:35:02.406 INFO [stdout] 7199ce5ab032c4fd3b76922e096ac2b45566562822ca42604b969a97e82a6134
Dec 13 17:35:02.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:35:02.568 INFO [stdout] e4c1352d91d1bd5aaab004ac4579af01e4ee5cb3938a76ae6d62f8edcb73a0da
Dec 13 17:35:02.570 INFO running `"docker" "start" "-a" "e4c1352d91d1bd5aaab004ac4579af01e4ee5cb3938a76ae6d62f8edcb73a0da"`
Dec 13 17:35:03.075 INFO [stderr] usermod: no changes
Dec 13 17:35:03.075 INFO [stderr]    Compiling gcd v0.1.0 (/source)
Dec 13 17:35:03.406 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:35:03.406 INFO [stderr]   --> src/main.rs:37:9
Dec 13 17:35:03.406 INFO [stderr]    |
Dec 13 17:35:03.406 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Dec 13 17:35:03.406 INFO [stderr]    |         ----^^^^^
Dec 13 17:35:03.406 INFO [stderr]    |         |
Dec 13 17:35:03.406 INFO [stderr]    |         help: remove this `mut`
Dec 13 17:35:03.406 INFO [stderr]    |
Dec 13 17:35:03.406 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 17:35:03.406 INFO [stderr] 
Dec 13 17:35:03.414 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 17:35:03.415 INFO [stderr]   --> src/main.rs:34:5
Dec 13 17:35:03.415 INFO [stderr]    |
Dec 13 17:35:03.415 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Dec 13 17:35:03.415 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 17:35:03.415 INFO [stderr]    |
Dec 13 17:35:03.415 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 17:35:03.415 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 17:35:03.415 INFO [stderr] 
Dec 13 17:35:03.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 13 17:35:03.624 INFO [stderr] su: No module specific data is present
Dec 13 17:35:03.982 INFO running `"docker" "inspect" "e4c1352d91d1bd5aaab004ac4579af01e4ee5cb3938a76ae6d62f8edcb73a0da"`
Dec 13 17:35:04.059 INFO running `"docker" "rm" "-f" "e4c1352d91d1bd5aaab004ac4579af01e4ee5cb3938a76ae6d62f8edcb73a0da"`
Dec 13 17:35:04.167 INFO [stdout] e4c1352d91d1bd5aaab004ac4579af01e4ee5cb3938a76ae6d62f8edcb73a0da
Dec 13 17:35:04.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:35:04.310 INFO [stdout] cec2378b3b40151532f21788e0e896c2c71322d02de4ca97c6494b9da0003f97
Dec 13 17:35:04.312 INFO running `"docker" "start" "-a" "cec2378b3b40151532f21788e0e896c2c71322d02de4ca97c6494b9da0003f97"`
Dec 13 17:35:05.106 INFO [stderr] usermod: no changes
Dec 13 17:35:05.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 17:35:05.106 INFO [stderr]      Running /target/debug/deps/gcd-d3cccc9802cf188f
Dec 13 17:35:05.106 INFO [stderr] su: No module specific data is present
Dec 13 17:35:05.106 INFO [stdout] 
Dec 13 17:35:05.106 INFO [stdout] running 0 tests
Dec 13 17:35:05.106 INFO [stdout] 
Dec 13 17:35:05.106 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 17:35:05.106 INFO [stdout] 
Dec 13 17:35:05.315 INFO running `"docker" "inspect" "cec2378b3b40151532f21788e0e896c2c71322d02de4ca97c6494b9da0003f97"`
Dec 13 17:35:05.425 INFO running `"docker" "rm" "-f" "cec2378b3b40151532f21788e0e896c2c71322d02de4ca97c6494b9da0003f97"`
Dec 13 17:35:05.670 INFO [stdout] cec2378b3b40151532f21788e0e896c2c71322d02de4ca97c6494b9da0003f97