Nov 17 01:23:19.544 INFO testing henryroyal/cli-gcd against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 01:23:19.545 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 01:23:19.955 INFO [stdout] 3b8440fa2c053ffa22c4da0e86c9ef28a03a9e45075068eed46d106a49b32fc8
Nov 17 01:23:19.957 INFO running `"docker" "start" "-a" "3b8440fa2c053ffa22c4da0e86c9ef28a03a9e45075068eed46d106a49b32fc8"`
Nov 17 01:23:21.163 INFO [stderr] usermod: no changes
Nov 17 01:23:21.199 INFO [stderr]    Compiling gcd v0.1.0 (/source)
Nov 17 01:23:21.563 INFO [stderr] warning: variable does not need to be mutable
Nov 17 01:23:21.564 INFO [stderr]   --> src/main.rs:37:9
Nov 17 01:23:21.564 INFO [stderr]    |
Nov 17 01:23:21.564 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Nov 17 01:23:21.565 INFO [stderr]    |         ----^^^^^
Nov 17 01:23:21.565 INFO [stderr]    |         |
Nov 17 01:23:21.565 INFO [stderr]    |         help: remove this `mut`
Nov 17 01:23:21.565 INFO [stderr]    |
Nov 17 01:23:21.565 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 01:23:21.565 INFO [stderr] 
Nov 17 01:23:21.571 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 01:23:21.571 INFO [stderr]   --> src/main.rs:34:5
Nov 17 01:23:21.571 INFO [stderr]    |
Nov 17 01:23:21.571 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Nov 17 01:23:21.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:23:21.571 INFO [stderr]    |
Nov 17 01:23:21.571 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 01:23:21.571 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 01:23:21.571 INFO [stderr] 
Nov 17 01:23:22.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 17 01:23:22.135 INFO [stderr] su: No module specific data is present
Nov 17 01:23:22.729 INFO running `"docker" "inspect" "3b8440fa2c053ffa22c4da0e86c9ef28a03a9e45075068eed46d106a49b32fc8"`
Nov 17 01:23:23.112 INFO running `"docker" "rm" "-f" "3b8440fa2c053ffa22c4da0e86c9ef28a03a9e45075068eed46d106a49b32fc8"`
Nov 17 01:23:23.390 INFO [stdout] 3b8440fa2c053ffa22c4da0e86c9ef28a03a9e45075068eed46d106a49b32fc8
Nov 17 01:23:23.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 01:23:23.830 INFO [stdout] 1d4dc5c5b5332b7a878727aa6d6cca7da91d6682cb033ec54035e14b99715700
Nov 17 01:23:23.843 INFO running `"docker" "start" "-a" "1d4dc5c5b5332b7a878727aa6d6cca7da91d6682cb033ec54035e14b99715700"`
Nov 17 01:23:24.771 INFO [stderr] usermod: no changes
Nov 17 01:23:24.839 INFO [stderr]    Compiling gcd v0.1.0 (/source)
Nov 17 01:23:25.275 INFO [stderr] warning: variable does not need to be mutable
Nov 17 01:23:25.275 INFO [stderr]   --> src/main.rs:37:9
Nov 17 01:23:25.275 INFO [stderr]    |
Nov 17 01:23:25.275 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Nov 17 01:23:25.275 INFO [stderr]    |         ----^^^^^
Nov 17 01:23:25.275 INFO [stderr]    |         |
Nov 17 01:23:25.275 INFO [stderr]    |         help: remove this `mut`
Nov 17 01:23:25.275 INFO [stderr]    |
Nov 17 01:23:25.275 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 01:23:25.275 INFO [stderr] 
Nov 17 01:23:25.282 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 01:23:25.282 INFO [stderr]   --> src/main.rs:34:5
Nov 17 01:23:25.282 INFO [stderr]    |
Nov 17 01:23:25.282 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Nov 17 01:23:25.282 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 01:23:25.282 INFO [stderr]    |
Nov 17 01:23:25.282 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 01:23:25.282 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 01:23:25.282 INFO [stderr] 
Nov 17 01:23:25.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 17 01:23:25.697 INFO [stderr] su: No module specific data is present
Nov 17 01:23:26.208 INFO running `"docker" "inspect" "1d4dc5c5b5332b7a878727aa6d6cca7da91d6682cb033ec54035e14b99715700"`
Nov 17 01:23:26.330 INFO running `"docker" "rm" "-f" "1d4dc5c5b5332b7a878727aa6d6cca7da91d6682cb033ec54035e14b99715700"`
Nov 17 01:23:26.511 INFO [stdout] 1d4dc5c5b5332b7a878727aa6d6cca7da91d6682cb033ec54035e14b99715700
Nov 17 01:23:26.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 01:23:26.785 INFO [stdout] eafe315c6e610893b15dddfafacadd0ac95f6f0dba3bcf49e562b6ef0ecdc49c
Nov 17 01:23:26.788 INFO running `"docker" "start" "-a" "eafe315c6e610893b15dddfafacadd0ac95f6f0dba3bcf49e562b6ef0ecdc49c"`
Nov 17 01:23:27.355 INFO [stderr] usermod: no changes
Nov 17 01:23:27.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 01:23:27.395 INFO [stderr]      Running /target/debug/deps/gcd-e35c4266db73de48
Nov 17 01:23:27.399 INFO [stderr] su: No module specific data is present
Nov 17 01:23:27.399 INFO [stdout] 
Nov 17 01:23:27.399 INFO [stdout] running 0 tests
Nov 17 01:23:27.399 INFO [stdout] 
Nov 17 01:23:27.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:23:27.399 INFO [stdout] 
Nov 17 01:23:27.880 INFO running `"docker" "inspect" "eafe315c6e610893b15dddfafacadd0ac95f6f0dba3bcf49e562b6ef0ecdc49c"`
Nov 17 01:23:28.007 INFO running `"docker" "rm" "-f" "eafe315c6e610893b15dddfafacadd0ac95f6f0dba3bcf49e562b6ef0ecdc49c"`
Nov 17 01:23:28.134 INFO [stdout] eafe315c6e610893b15dddfafacadd0ac95f6f0dba3bcf49e562b6ef0ecdc49c