Nov 28 04:30:22.835 INFO checking haumea-lang/haumea-rs against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 04:30:22.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 04:30:23.356 INFO [stdout] 1c7faad80681983d6942a3d10cb3b1eb29855dba8836eeb79ca947888459bff1
Nov 28 04:30:23.365 INFO running `"docker" "start" "-a" "1c7faad80681983d6942a3d10cb3b1eb29855dba8836eeb79ca947888459bff1"`
Nov 28 04:30:24.884 INFO [stderr] usermod: no changes
Nov 28 04:30:24.936 INFO [stderr]     Checking haumea v0.1.0 (/source)
Nov 28 04:30:26.044 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:30:26.045 INFO [stderr]    --> src/parser.rs:179:16
Nov 28 04:30:26.046 INFO [stderr]     |
Nov 28 04:30:26.047 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Nov 28 04:30:26.047 INFO [stderr]     |                ----^^^^^^^^^^^^
Nov 28 04:30:26.048 INFO [stderr]     |                |
Nov 28 04:30:26.049 INFO [stderr]     |                help: remove this `mut`
Nov 28 04:30:26.049 INFO [stderr]     |
Nov 28 04:30:26.050 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 04:30:26.050 INFO [stderr] 
Nov 28 04:30:26.072 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:30:26.073 INFO [stderr]    --> src/parser.rs:339:18
Nov 28 04:30:26.073 INFO [stderr]     |
Nov 28 04:30:26.073 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Nov 28 04:30:26.073 INFO [stderr]     |                  ----^^^^^^^^^^^^
Nov 28 04:30:26.073 INFO [stderr]     |                  |
Nov 28 04:30:26.073 INFO [stderr]     |                  help: remove this `mut`
Nov 28 04:30:26.073 INFO [stderr] 
Nov 28 04:30:26.343 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:30:26.344 INFO [stderr]    --> src/parser.rs:179:16
Nov 28 04:30:26.345 INFO [stderr]     |
Nov 28 04:30:26.346 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Nov 28 04:30:26.347 INFO [stderr]     |                ----^^^^^^^^^^^^
Nov 28 04:30:26.348 INFO [stderr]     |                |
Nov 28 04:30:26.348 INFO [stderr]     |                help: remove this `mut`
Nov 28 04:30:26.349 INFO [stderr]     |
Nov 28 04:30:26.349 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 04:30:26.350 INFO [stderr] 
Nov 28 04:30:26.357 INFO [stderr] warning: variable does not need to be mutable
Nov 28 04:30:26.358 INFO [stderr]    --> src/parser.rs:339:18
Nov 28 04:30:26.359 INFO [stderr]     |
Nov 28 04:30:26.359 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Nov 28 04:30:26.360 INFO [stderr]     |                  ----^^^^^^^^^^^^
Nov 28 04:30:26.360 INFO [stderr]     |                  |
Nov 28 04:30:26.361 INFO [stderr]     |                  help: remove this `mut`
Nov 28 04:30:26.362 INFO [stderr] 
Nov 28 04:30:28.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Nov 28 04:30:28.337 INFO [stderr] su: No module specific data is present
Nov 28 04:30:29.644 INFO running `"docker" "inspect" "1c7faad80681983d6942a3d10cb3b1eb29855dba8836eeb79ca947888459bff1"`
Nov 28 04:30:30.018 INFO running `"docker" "rm" "-f" "1c7faad80681983d6942a3d10cb3b1eb29855dba8836eeb79ca947888459bff1"`
Nov 28 04:30:30.367 INFO [stdout] 1c7faad80681983d6942a3d10cb3b1eb29855dba8836eeb79ca947888459bff1