Nov 29 19:40:19.260 INFO checking rmirabelli/lexer against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 19:40:19.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 29 19:40:19.789 INFO [stdout] 32345e58ed89fbc5999e6854c42fcdb8bfb1b39456f254df14fb0769f94e5386
Nov 29 19:40:19.796 INFO running `"docker" "start" "-a" "32345e58ed89fbc5999e6854c42fcdb8bfb1b39456f254df14fb0769f94e5386"`
Nov 29 19:40:20.549 INFO [stderr] usermod: no changes
Nov 29 19:40:20.604 INFO [stderr]     Checking lexer v0.1.0 (/source)
Nov 29 19:40:21.214 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:40:21.214 INFO [stderr]   --> src/lib.rs:82:13
Nov 29 19:40:21.214 INFO [stderr]    |
Nov 29 19:40:21.214 INFO [stderr] 82 |         let mut x = tokenize("(+ 33(+ 4 5))");
Nov 29 19:40:21.214 INFO [stderr]    |             ----^
Nov 29 19:40:21.214 INFO [stderr]    |             |
Nov 29 19:40:21.214 INFO [stderr]    |             help: remove this `mut`
Nov 29 19:40:21.224 INFO [stderr]    |
Nov 29 19:40:21.224 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 19:40:21.224 INFO [stderr] 
Nov 29 19:40:21.341 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 29 19:40:21.343 INFO [stderr] su: No module specific data is present
Nov 29 19:40:21.648 INFO running `"docker" "inspect" "32345e58ed89fbc5999e6854c42fcdb8bfb1b39456f254df14fb0769f94e5386"`
Nov 29 19:40:21.756 INFO running `"docker" "rm" "-f" "32345e58ed89fbc5999e6854c42fcdb8bfb1b39456f254df14fb0769f94e5386"`
Nov 29 19:40:21.836 INFO [stdout] 32345e58ed89fbc5999e6854c42fcdb8bfb1b39456f254df14fb0769f94e5386