Dec 05 21:56:41.163 INFO testing haumea-lang/haumea-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 21:56:41.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 21:56:41.420 INFO [stdout] dc9b7808c79bf5b74b8d1221c7b982304bc22f588afd74cbf88f0f302bde2495
Dec 05 21:56:41.426 INFO running `"docker" "start" "-a" "dc9b7808c79bf5b74b8d1221c7b982304bc22f588afd74cbf88f0f302bde2495"`
Dec 05 21:56:42.053 INFO [stderr] usermod: no changes
Dec 05 21:56:42.071 INFO [stderr]    Compiling haumea v0.1.0 (/source)
Dec 05 21:56:42.686 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:42.686 INFO [stderr]    --> src/parser.rs:179:16
Dec 05 21:56:42.686 INFO [stderr]     |
Dec 05 21:56:42.686 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 05 21:56:42.686 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 05 21:56:42.686 INFO [stderr]     |                |
Dec 05 21:56:42.686 INFO [stderr]     |                help: remove this `mut`
Dec 05 21:56:42.686 INFO [stderr]     |
Dec 05 21:56:42.686 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 21:56:42.686 INFO [stderr] 
Dec 05 21:56:42.694 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:42.694 INFO [stderr]    --> src/parser.rs:339:18
Dec 05 21:56:42.694 INFO [stderr]     |
Dec 05 21:56:42.694 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 05 21:56:42.694 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 05 21:56:42.694 INFO [stderr]     |                  |
Dec 05 21:56:42.694 INFO [stderr]     |                  help: remove this `mut`
Dec 05 21:56:42.694 INFO [stderr] 
Dec 05 21:56:44.246 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Dec 05 21:56:44.249 INFO [stderr] su: No module specific data is present
Dec 05 21:56:44.569 INFO running `"docker" "inspect" "dc9b7808c79bf5b74b8d1221c7b982304bc22f588afd74cbf88f0f302bde2495"`
Dec 05 21:56:44.639 INFO running `"docker" "rm" "-f" "dc9b7808c79bf5b74b8d1221c7b982304bc22f588afd74cbf88f0f302bde2495"`
Dec 05 21:56:44.734 INFO [stdout] dc9b7808c79bf5b74b8d1221c7b982304bc22f588afd74cbf88f0f302bde2495
Dec 05 21:56:44.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 21:56:45.028 INFO [stdout] c4ddafacc2837aa6e4c9fa962dd77ca328388e8133f249f76b629f8f3c113bd1
Dec 05 21:56:45.030 INFO running `"docker" "start" "-a" "c4ddafacc2837aa6e4c9fa962dd77ca328388e8133f249f76b629f8f3c113bd1"`
Dec 05 21:56:45.612 INFO [stderr] usermod: no changes
Dec 05 21:56:45.648 INFO [stderr]    Compiling haumea v0.1.0 (/source)
Dec 05 21:56:47.426 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:47.426 INFO [stderr]    --> src/parser.rs:179:16
Dec 05 21:56:47.426 INFO [stderr]     |
Dec 05 21:56:47.426 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 05 21:56:47.426 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 05 21:56:47.426 INFO [stderr]     |                |
Dec 05 21:56:47.426 INFO [stderr]     |                help: remove this `mut`
Dec 05 21:56:47.426 INFO [stderr]     |
Dec 05 21:56:47.426 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 21:56:47.426 INFO [stderr] 
Dec 05 21:56:47.456 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:47.456 INFO [stderr]    --> src/parser.rs:339:18
Dec 05 21:56:47.456 INFO [stderr]     |
Dec 05 21:56:47.456 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 05 21:56:47.456 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 05 21:56:47.456 INFO [stderr]     |                  |
Dec 05 21:56:47.456 INFO [stderr]     |                  help: remove this `mut`
Dec 05 21:56:47.456 INFO [stderr] 
Dec 05 21:56:47.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Dec 05 21:56:47.888 INFO [stderr] su: No module specific data is present
Dec 05 21:56:48.802 INFO running `"docker" "inspect" "c4ddafacc2837aa6e4c9fa962dd77ca328388e8133f249f76b629f8f3c113bd1"`
Dec 05 21:56:49.110 INFO running `"docker" "rm" "-f" "c4ddafacc2837aa6e4c9fa962dd77ca328388e8133f249f76b629f8f3c113bd1"`
Dec 05 21:56:49.452 INFO [stdout] c4ddafacc2837aa6e4c9fa962dd77ca328388e8133f249f76b629f8f3c113bd1