Nov 30 02:01:32.648 INFO checking henryroyal/cli-gcd against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:01:32.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 30 02:01:33.212 INFO [stdout] d3739476a3906b41f1b3345e691ee6b55a2421bdd7e6e47c553f9d9301c3a07e
Nov 30 02:01:33.220 INFO running `"docker" "start" "-a" "d3739476a3906b41f1b3345e691ee6b55a2421bdd7e6e47c553f9d9301c3a07e"`
Nov 30 02:01:34.152 INFO [stderr] usermod: no changes
Nov 30 02:01:34.192 INFO [stderr]     Checking gcd v0.1.0 (/source)
Nov 30 02:01:34.608 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:01:34.608 INFO [stderr]   --> src/main.rs:37:9
Nov 30 02:01:34.608 INFO [stderr]    |
Nov 30 02:01:34.608 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Nov 30 02:01:34.608 INFO [stderr]    |         ----^^^^^
Nov 30 02:01:34.608 INFO [stderr]    |         |
Nov 30 02:01:34.608 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:01:34.608 INFO [stderr]    |
Nov 30 02:01:34.608 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:01:34.608 INFO [stderr] 
Nov 30 02:01:34.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:34.608 INFO [stderr]   --> src/main.rs:34:5
Nov 30 02:01:34.608 INFO [stderr]    |
Nov 30 02:01:34.608 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Nov 30 02:01:34.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.608 INFO [stderr]    |
Nov 30 02:01:34.608 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:34.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:34.608 INFO [stderr] 
Nov 30 02:01:34.684 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:01:34.684 INFO [stderr]   --> src/main.rs:37:9
Nov 30 02:01:34.684 INFO [stderr]    |
Nov 30 02:01:34.684 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Nov 30 02:01:34.684 INFO [stderr]    |         ----^^^^^
Nov 30 02:01:34.684 INFO [stderr]    |         |
Nov 30 02:01:34.684 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:01:34.684 INFO [stderr]    |
Nov 30 02:01:34.684 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:01:34.684 INFO [stderr] 
Nov 30 02:01:34.704 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:34.704 INFO [stderr]   --> src/main.rs:34:5
Nov 30 02:01:34.704 INFO [stderr]    |
Nov 30 02:01:34.704 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Nov 30 02:01:34.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.704 INFO [stderr]    |
Nov 30 02:01:34.704 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:34.704 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:34.704 INFO [stderr] 
Nov 30 02:01:34.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 30 02:01:34.718 INFO [stderr] su: No module specific data is present
Nov 30 02:01:35.066 INFO running `"docker" "inspect" "d3739476a3906b41f1b3345e691ee6b55a2421bdd7e6e47c553f9d9301c3a07e"`
Nov 30 02:01:35.282 INFO running `"docker" "rm" "-f" "d3739476a3906b41f1b3345e691ee6b55a2421bdd7e6e47c553f9d9301c3a07e"`
Nov 30 02:01:35.487 INFO [stdout] d3739476a3906b41f1b3345e691ee6b55a2421bdd7e6e47c553f9d9301c3a07e