Dec 04 17:47:35.950 INFO checking haumea-lang/haumea-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:47:35.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 04 17:47:36.503 INFO [stdout] 448db20c8727693b133c7f9ebcd8a74ab0f74fedb94d20bcf35a107d13831897
Dec 04 17:47:36.505 INFO running `"docker" "start" "-a" "448db20c8727693b133c7f9ebcd8a74ab0f74fedb94d20bcf35a107d13831897"`
Dec 04 17:47:37.603 INFO [stderr] usermod: no changes
Dec 04 17:47:37.715 INFO [stderr]     Checking haumea v0.1.0 (/source)
Dec 04 17:47:38.567 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:47:38.567 INFO [stderr]    --> src/parser.rs:179:16
Dec 04 17:47:38.567 INFO [stderr]     |
Dec 04 17:47:38.567 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 04 17:47:38.567 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 04 17:47:38.567 INFO [stderr]     |                |
Dec 04 17:47:38.567 INFO [stderr]     |                help: remove this `mut`
Dec 04 17:47:38.567 INFO [stderr]     |
Dec 04 17:47:38.567 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 17:47:38.567 INFO [stderr] 
Dec 04 17:47:38.575 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:47:38.575 INFO [stderr]    --> src/parser.rs:339:18
Dec 04 17:47:38.575 INFO [stderr]     |
Dec 04 17:47:38.575 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 04 17:47:38.575 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 04 17:47:38.575 INFO [stderr]     |                  |
Dec 04 17:47:38.575 INFO [stderr]     |                  help: remove this `mut`
Dec 04 17:47:38.575 INFO [stderr] 
Dec 04 17:47:38.947 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:47:38.947 INFO [stderr]    --> src/parser.rs:179:16
Dec 04 17:47:38.947 INFO [stderr]     |
Dec 04 17:47:38.947 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 04 17:47:38.947 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 04 17:47:38.947 INFO [stderr]     |                |
Dec 04 17:47:38.947 INFO [stderr]     |                help: remove this `mut`
Dec 04 17:47:38.947 INFO [stderr]     |
Dec 04 17:47:38.947 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 17:47:38.947 INFO [stderr] 
Dec 04 17:47:38.987 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:47:38.987 INFO [stderr]    --> src/parser.rs:339:18
Dec 04 17:47:38.987 INFO [stderr]     |
Dec 04 17:47:38.987 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 04 17:47:38.987 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 04 17:47:38.987 INFO [stderr]     |                  |
Dec 04 17:47:38.987 INFO [stderr]     |                  help: remove this `mut`
Dec 04 17:47:38.987 INFO [stderr] 
Dec 04 17:47:40.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 04 17:47:40.459 INFO [stderr] su: No module specific data is present
Dec 04 17:47:41.286 INFO running `"docker" "inspect" "448db20c8727693b133c7f9ebcd8a74ab0f74fedb94d20bcf35a107d13831897"`
Dec 04 17:47:41.540 INFO running `"docker" "rm" "-f" "448db20c8727693b133c7f9ebcd8a74ab0f74fedb94d20bcf35a107d13831897"`
Dec 04 17:47:41.726 INFO [stdout] 448db20c8727693b133c7f9ebcd8a74ab0f74fedb94d20bcf35a107d13831897