Oct 31 22:26:50.774 INFO checking rmirabelli/lexer against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 22:26:50.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 22:26:51.201 INFO blam! 714ab78fee4ae17ac72499294aec2b6eae33d0d506fca83e60182602a66ffab0
Oct 31 22:26:51.203 INFO running `"docker" "start" "-a" "714ab78fee4ae17ac72499294aec2b6eae33d0d506fca83e60182602a66ffab0"`
Oct 31 22:26:52.465 INFO kablam! usermod: no changes
Oct 31 22:26:52.552 INFO kablam!     Checking lexer v0.1.0 (/source)
Oct 31 22:26:53.061 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:26:53.061 INFO kablam!   --> src/lib.rs:82:13
Oct 31 22:26:53.061 INFO kablam!    |
Oct 31 22:26:53.061 INFO kablam! 82 |         let mut x = tokenize("(+ 33(+ 4 5))");
Oct 31 22:26:53.061 INFO kablam!    |             ----^
Oct 31 22:26:53.061 INFO kablam!    |             |
Oct 31 22:26:53.061 INFO kablam!    |             help: remove this `mut`
Oct 31 22:26:53.061 INFO kablam!    |
Oct 31 22:26:53.061 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 22:26:53.061 INFO kablam! 
Oct 31 22:26:53.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Oct 31 22:26:53.272 INFO kablam! su: No module specific data is present
Oct 31 22:26:53.602 INFO running `"docker" "rm" "-f" "714ab78fee4ae17ac72499294aec2b6eae33d0d506fca83e60182602a66ffab0"`
Oct 31 22:26:53.809 INFO blam! 714ab78fee4ae17ac72499294aec2b6eae33d0d506fca83e60182602a66ffab0