Dec 11 06:32:59.189 INFO checking vsv/rustulator against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:32:59.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 06:32:59.660 INFO [stdout] b33902b4f4ed3553c61f532c818a15e2951b2759e4189b54954e651b106f2dbd
Dec 11 06:32:59.662 INFO running `"docker" "start" "-a" "b33902b4f4ed3553c61f532c818a15e2951b2759e4189b54954e651b106f2dbd"`
Dec 11 06:33:01.580 INFO [stderr] usermod: no changes
Dec 11 06:33:01.638 INFO [stderr]     Checking rustulator v0.1.0 (/source)
Dec 11 06:33:01.935 INFO [stderr] warning: unused variable: `parser`
Dec 11 06:33:01.935 INFO [stderr]  --> src/parser.rs:6:9
Dec 11 06:33:01.935 INFO [stderr]   |
Dec 11 06:33:01.935 INFO [stderr] 6 |     let parser = Parser { token_stream: token_stream, curr_token: None };
Dec 11 06:33:01.935 INFO [stderr]   |         ^^^^^^ help: consider using `_parser` instead
Dec 11 06:33:01.935 INFO [stderr]   |
Dec 11 06:33:01.935 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 06:33:01.935 INFO [stderr] 
Dec 11 06:33:01.952 INFO [stderr] warning: variant is never constructed: `Print`
Dec 11 06:33:01.952 INFO [stderr]   --> src/lexer.rs:11:5
Dec 11 06:33:01.952 INFO [stderr]    |
Dec 11 06:33:01.952 INFO [stderr] 11 |     Print, // ';'
Dec 11 06:33:01.952 INFO [stderr]    |     ^^^^^
Dec 11 06:33:01.952 INFO [stderr]    |
Dec 11 06:33:01.952 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:33:01.952 INFO [stderr] 
Dec 11 06:33:01.952 INFO [stderr] warning: field is never used: `token_stream`
Dec 11 06:33:01.952 INFO [stderr]   --> src/parser.rs:11:5
Dec 11 06:33:01.952 INFO [stderr]    |
Dec 11 06:33:01.952 INFO [stderr] 11 |     token_stream: lexer::TokenStream<'lt>,
Dec 11 06:33:01.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:33:01.952 INFO [stderr] 
Dec 11 06:33:01.952 INFO [stderr] warning: field is never used: `curr_token`
Dec 11 06:33:01.952 INFO [stderr]   --> src/parser.rs:12:5
Dec 11 06:33:01.952 INFO [stderr]    |
Dec 11 06:33:01.952 INFO [stderr] 12 |     curr_token: Option<Token>
Dec 11 06:33:01.952 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:33:01.952 INFO [stderr] 
Dec 11 06:33:01.965 INFO [stderr] warning: unused variable: `parser`
Dec 11 06:33:01.965 INFO [stderr]  --> src/parser.rs:6:9
Dec 11 06:33:01.965 INFO [stderr]   |
Dec 11 06:33:01.965 INFO [stderr] 6 |     let parser = Parser { token_stream: token_stream, curr_token: None };
Dec 11 06:33:01.966 INFO [stderr]   |         ^^^^^^ help: consider using `_parser` instead
Dec 11 06:33:01.966 INFO [stderr]   |
Dec 11 06:33:01.968 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 06:33:01.968 INFO [stderr] 
Dec 11 06:33:01.976 INFO [stderr] warning: variant is never constructed: `Print`
Dec 11 06:33:01.976 INFO [stderr]   --> src/lexer.rs:11:5
Dec 11 06:33:01.978 INFO [stderr]    |
Dec 11 06:33:01.978 INFO [stderr] 11 |     Print, // ';'
Dec 11 06:33:01.978 INFO [stderr]    |     ^^^^^
Dec 11 06:33:01.978 INFO [stderr]    |
Dec 11 06:33:01.979 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:33:01.979 INFO [stderr] 
Dec 11 06:33:01.979 INFO [stderr] warning: field is never used: `token_stream`
Dec 11 06:33:01.980 INFO [stderr]   --> src/parser.rs:11:5
Dec 11 06:33:01.980 INFO [stderr]    |
Dec 11 06:33:01.980 INFO [stderr] 11 |     token_stream: lexer::TokenStream<'lt>,
Dec 11 06:33:01.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:33:01.980 INFO [stderr] 
Dec 11 06:33:01.981 INFO [stderr] warning: field is never used: `curr_token`
Dec 11 06:33:01.981 INFO [stderr]   --> src/parser.rs:12:5
Dec 11 06:33:01.981 INFO [stderr]    |
Dec 11 06:33:01.981 INFO [stderr] 12 |     curr_token: Option<Token>
Dec 11 06:33:01.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:33:01.982 INFO [stderr] 
Dec 11 06:33:01.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 11 06:33:02.006 INFO [stderr] su: No module specific data is present
Dec 11 06:33:02.730 INFO running `"docker" "inspect" "b33902b4f4ed3553c61f532c818a15e2951b2759e4189b54954e651b106f2dbd"`
Dec 11 06:33:03.072 INFO running `"docker" "rm" "-f" "b33902b4f4ed3553c61f532c818a15e2951b2759e4189b54954e651b106f2dbd"`
Dec 11 06:33:03.354 INFO [stdout] b33902b4f4ed3553c61f532c818a15e2951b2759e4189b54954e651b106f2dbd