Dec 05 21:56:44.137 INFO testing haumea-lang/haumea-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 21:56:44.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:56:44.340 INFO [stdout] 82ca5acb14d3d361a6367fac1c60fbc7115b2b63331c2d190a1919bfad0b8241
Dec 05 21:56:44.345 INFO running `"docker" "start" "-a" "82ca5acb14d3d361a6367fac1c60fbc7115b2b63331c2d190a1919bfad0b8241"`
Dec 05 21:56:44.720 INFO [stderr] usermod: no changes
Dec 05 21:56:44.744 INFO [stderr]    Compiling haumea v0.1.0 (/source)
Dec 05 21:56:45.232 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:45.232 INFO [stderr]    --> src/parser.rs:179:16
Dec 05 21:56:45.232 INFO [stderr]     |
Dec 05 21:56:45.232 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 05 21:56:45.232 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 05 21:56:45.232 INFO [stderr]     |                |
Dec 05 21:56:45.232 INFO [stderr]     |                help: remove this `mut`
Dec 05 21:56:45.232 INFO [stderr]     |
Dec 05 21:56:45.232 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 21:56:45.232 INFO [stderr] 
Dec 05 21:56:45.232 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:45.232 INFO [stderr]    --> src/parser.rs:339:18
Dec 05 21:56:45.232 INFO [stderr]     |
Dec 05 21:56:45.232 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 05 21:56:45.232 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 05 21:56:45.232 INFO [stderr]     |                  |
Dec 05 21:56:45.232 INFO [stderr]     |                  help: remove this `mut`
Dec 05 21:56:45.232 INFO [stderr] 
Dec 05 21:56:47.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 05 21:56:47.343 INFO [stderr] su: No module specific data is present
Dec 05 21:56:48.112 INFO running `"docker" "inspect" "82ca5acb14d3d361a6367fac1c60fbc7115b2b63331c2d190a1919bfad0b8241"`
Dec 05 21:56:48.388 INFO running `"docker" "rm" "-f" "82ca5acb14d3d361a6367fac1c60fbc7115b2b63331c2d190a1919bfad0b8241"`
Dec 05 21:56:48.744 INFO [stdout] 82ca5acb14d3d361a6367fac1c60fbc7115b2b63331c2d190a1919bfad0b8241
Dec 05 21:56:48.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 21:56:49.126 INFO [stdout] b00ba8f3e4e4f43951c4142975a55137b65dfcc161c56548a8b72eaa2cc44a45
Dec 05 21:56:49.128 INFO running `"docker" "start" "-a" "b00ba8f3e4e4f43951c4142975a55137b65dfcc161c56548a8b72eaa2cc44a45"`
Dec 05 21:56:50.468 INFO [stderr] usermod: no changes
Dec 05 21:56:50.515 INFO [stderr]    Compiling haumea v0.1.0 (/source)
Dec 05 21:56:52.284 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:52.284 INFO [stderr]    --> src/parser.rs:179:16
Dec 05 21:56:52.284 INFO [stderr]     |
Dec 05 21:56:52.284 INFO [stderr] 179 | fn match_token(mut token_stream: &mut Vec<Token>, expected: &Token) -> Result<Token, Token> {
Dec 05 21:56:52.284 INFO [stderr]     |                ----^^^^^^^^^^^^
Dec 05 21:56:52.284 INFO [stderr]     |                |
Dec 05 21:56:52.284 INFO [stderr]     |                help: remove this `mut`
Dec 05 21:56:52.284 INFO [stderr]     |
Dec 05 21:56:52.284 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 21:56:52.284 INFO [stderr] 
Dec 05 21:56:52.316 INFO [stderr] warning: variable does not need to be mutable
Dec 05 21:56:52.316 INFO [stderr]    --> src/parser.rs:339:18
Dec 05 21:56:52.316 INFO [stderr]     |
Dec 05 21:56:52.316 INFO [stderr] 339 | fn parse_declare(mut token_stream: &mut Vec<Token>) -> Statement {
Dec 05 21:56:52.316 INFO [stderr]     |                  ----^^^^^^^^^^^^
Dec 05 21:56:52.316 INFO [stderr]     |                  |
Dec 05 21:56:52.316 INFO [stderr]     |                  help: remove this `mut`
Dec 05 21:56:52.316 INFO [stderr] 
Dec 05 21:56:53.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 05 21:56:53.234 INFO [stderr] su: No module specific data is present
Dec 05 21:56:54.474 INFO running `"docker" "inspect" "b00ba8f3e4e4f43951c4142975a55137b65dfcc161c56548a8b72eaa2cc44a45"`
Dec 05 21:56:54.836 INFO running `"docker" "rm" "-f" "b00ba8f3e4e4f43951c4142975a55137b65dfcc161c56548a8b72eaa2cc44a45"`
Dec 05 21:56:55.244 INFO [stdout] b00ba8f3e4e4f43951c4142975a55137b65dfcc161c56548a8b72eaa2cc44a45