Dec 05 02:32:14.424 INFO checking FilipNordmark/Math against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:32:14.424 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:32:15.068 INFO [stdout] 932ffce04c04bea01f8adb14b4be547bc919612b50e164b2938705cb99f5cbf7
Dec 05 02:32:15.070 INFO running `"docker" "start" "-a" "932ffce04c04bea01f8adb14b4be547bc919612b50e164b2938705cb99f5cbf7"`
Dec 05 02:32:17.395 INFO [stderr] usermod: no changes
Dec 05 02:32:17.467 INFO [stderr]     Checking calculator v0.1.0 (/source)
Dec 05 02:32:18.163 INFO [stderr] warning: unused variable: `input`
Dec 05 02:32:18.163 INFO [stderr]   --> src/lib.rs:37:21
Dec 05 02:32:18.163 INFO [stderr]    |
Dec 05 02:32:18.163 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 05 02:32:18.163 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 05 02:32:18.163 INFO [stderr]    |
Dec 05 02:32:18.163 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:32:18.163 INFO [stderr] 
Dec 05 02:32:18.516 INFO [stderr] warning: unused variable: `input`
Dec 05 02:32:18.516 INFO [stderr]   --> src/lib.rs:37:21
Dec 05 02:32:18.516 INFO [stderr]    |
Dec 05 02:32:18.516 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 05 02:32:18.517 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 05 02:32:18.517 INFO [stderr]    |
Dec 05 02:32:18.517 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:32:18.518 INFO [stderr] 
Dec 05 02:32:19.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 05 02:32:19.120 INFO [stderr] su: No module specific data is present
Dec 05 02:32:20.568 INFO running `"docker" "inspect" "932ffce04c04bea01f8adb14b4be547bc919612b50e164b2938705cb99f5cbf7"`
Dec 05 02:32:20.907 INFO running `"docker" "rm" "-f" "932ffce04c04bea01f8adb14b4be547bc919612b50e164b2938705cb99f5cbf7"`
Dec 05 02:32:21.275 INFO [stdout] 932ffce04c04bea01f8adb14b4be547bc919612b50e164b2938705cb99f5cbf7