Dec 13 17:43:34.514 INFO testing haumea-lang/haumea-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 17:43:34.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 17:43:35.180 INFO [stdout] ca293cf906c72de0f42c6f75e1f0f49c2b4d4faf1dfe42f08b1853d17fd0e30e
Dec 13 17:43:35.188 INFO running `"docker" "start" "-a" "ca293cf906c72de0f42c6f75e1f0f49c2b4d4faf1dfe42f08b1853d17fd0e30e"`
Dec 13 17:43:36.386 INFO [stderr] usermod: no changes
Dec 13 17:43:36.415 INFO [stderr]    Compiling haumea v0.1.0 (/source)
Dec 13 17:43:36.995 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:43:36.995 INFO [stderr]    --> src/parser.rs:179:16
Dec 13 17:43:36.995 INFO [stderr]     |
Dec 13 17:43:36.995 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 13 17:43:36.995 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 13 17:43:36.995 INFO [stderr]     |                |
Dec 13 17:43:36.995 INFO [stderr]     |                help: remove this `mut`
Dec 13 17:43:36.995 INFO [stderr]     |
Dec 13 17:43:36.995 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 17:43:36.995 INFO [stderr] 
Dec 13 17:43:37.005 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:43:37.006 INFO [stderr]    --> src/parser.rs:339:18
Dec 13 17:43:37.006 INFO [stderr]     |
Dec 13 17:43:37.006 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 13 17:43:37.006 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 13 17:43:37.006 INFO [stderr]     |                  |
Dec 13 17:43:37.006 INFO [stderr]     |                  help: remove this `mut`
Dec 13 17:43:37.006 INFO [stderr] 
Dec 13 17:43:38.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
Dec 13 17:43:38.588 INFO [stderr] su: No module specific data is present
Dec 13 17:43:39.278 INFO running `"docker" "inspect" "ca293cf906c72de0f42c6f75e1f0f49c2b4d4faf1dfe42f08b1853d17fd0e30e"`
Dec 13 17:43:39.655 INFO running `"docker" "rm" "-f" "ca293cf906c72de0f42c6f75e1f0f49c2b4d4faf1dfe42f08b1853d17fd0e30e"`
Dec 13 17:43:40.003 INFO [stdout] ca293cf906c72de0f42c6f75e1f0f49c2b4d4faf1dfe42f08b1853d17fd0e30e
Dec 13 17:43:40.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 17:43:40.383 INFO [stdout] a37d9f5297828c700ca08e7a02ac781695feb2dd079084298956b63300187e8a
Dec 13 17:43:40.389 INFO running `"docker" "start" "-a" "a37d9f5297828c700ca08e7a02ac781695feb2dd079084298956b63300187e8a"`
Dec 13 17:43:41.226 INFO [stderr] usermod: no changes
Dec 13 17:43:41.297 INFO [stderr]    Compiling haumea v0.1.0 (/source)
Dec 13 17:43:42.333 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:43:42.333 INFO [stderr]    --> src/parser.rs:179:16
Dec 13 17:43:42.333 INFO [stderr]     |
Dec 13 17:43:42.333 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 13 17:43:42.333 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 13 17:43:42.333 INFO [stderr]     |                |
Dec 13 17:43:42.333 INFO [stderr]     |                help: remove this `mut`
Dec 13 17:43:42.333 INFO [stderr]     |
Dec 13 17:43:42.333 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 17:43:42.333 INFO [stderr] 
Dec 13 17:43:42.362 INFO [stderr] warning: variable does not need to be mutable
Dec 13 17:43:42.363 INFO [stderr]    --> src/parser.rs:339:18
Dec 13 17:43:42.363 INFO [stderr]     |
Dec 13 17:43:42.363 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 13 17:43:42.363 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 13 17:43:42.363 INFO [stderr]     |                  |
Dec 13 17:43:42.363 INFO [stderr]     |                  help: remove this `mut`
Dec 13 17:43:42.363 INFO [stderr] 
Dec 13 17:43:42.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 13 17:43:42.681 INFO [stderr] su: No module specific data is present
Dec 13 17:43:42.940 INFO running `"docker" "inspect" "a37d9f5297828c700ca08e7a02ac781695feb2dd079084298956b63300187e8a"`
Dec 13 17:43:43.019 INFO running `"docker" "rm" "-f" "a37d9f5297828c700ca08e7a02ac781695feb2dd079084298956b63300187e8a"`
Dec 13 17:43:43.083 INFO [stdout] a37d9f5297828c700ca08e7a02ac781695feb2dd079084298956b63300187e8a