Dec 12 02:15:58.977 INFO checking JRud52/Shape_Grammar_Parser against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:15:58.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:15:59.287 INFO [stdout] a935c913926ede4d0f0fc0f755c67664b892efdcab733e5413acb1576ff58d96
Dec 12 02:15:59.289 INFO running `"docker" "start" "-a" "a935c913926ede4d0f0fc0f755c67664b892efdcab733e5413acb1576ff58d96"`
Dec 12 02:16:00.249 INFO [stderr] usermod: no changes
Dec 12 02:16:00.275 INFO [stderr]     Checking shape_grammar v0.1.0 (/source)
Dec 12 02:16:00.665 INFO [stderr] warning: unused import: `lexer::Token`
Dec 12 02:16:00.665 INFO [stderr]  --> src/parser.rs:2:5
Dec 12 02:16:00.665 INFO [stderr]   |
Dec 12 02:16:00.665 INFO [stderr] 2 | use lexer::Token;
Dec 12 02:16:00.665 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.665 INFO [stderr]   |
Dec 12 02:16:00.665 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:16:00.665 INFO [stderr] 
Dec 12 02:16:00.665 INFO [stderr] warning: unused import: `lexer::Ident`
Dec 12 02:16:00.665 INFO [stderr]  --> src/parser.rs:3:5
Dec 12 02:16:00.665 INFO [stderr]   |
Dec 12 02:16:00.665 INFO [stderr] 3 | use lexer::Ident;
Dec 12 02:16:00.665 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.665 INFO [stderr] 
Dec 12 02:16:00.665 INFO [stderr] warning: unused import: `lexer::Ident`
Dec 12 02:16:00.665 INFO [stderr]  --> src/main.rs:8:5
Dec 12 02:16:00.665 INFO [stderr]   |
Dec 12 02:16:00.665 INFO [stderr] 8 | use lexer::Ident;
Dec 12 02:16:00.665 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.665 INFO [stderr] 
Dec 12 02:16:00.665 INFO [stderr] warning: unused import: `lexer::Token`
Dec 12 02:16:00.665 INFO [stderr]  --> src/main.rs:9:5
Dec 12 02:16:00.665 INFO [stderr]   |
Dec 12 02:16:00.665 INFO [stderr] 9 | use lexer::Token;
Dec 12 02:16:00.665 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.665 INFO [stderr] 
Dec 12 02:16:00.712 INFO [stderr] warning: value assigned to `ident_type` is never read
Dec 12 02:16:00.712 INFO [stderr]   --> src/lexer.rs:47:17
Dec 12 02:16:00.712 INFO [stderr]    |
Dec 12 02:16:00.712 INFO [stderr] 47 |         let mut ident_type = Ident::Unknown;
Dec 12 02:16:00.712 INFO [stderr]    |                 ^^^^^^^^^^
Dec 12 02:16:00.712 INFO [stderr]    |
Dec 12 02:16:00.712 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 02:16:00.712 INFO [stderr] 
Dec 12 02:16:00.724 INFO [stderr] warning: variant is never constructed: `Method`
Dec 12 02:16:00.724 INFO [stderr]  --> src/lexer.rs:6:14
Dec 12 02:16:00.724 INFO [stderr]   |
Dec 12 02:16:00.724 INFO [stderr] 6 |     VarName, Method, IntLit,
Dec 12 02:16:00.724 INFO [stderr]   |              ^^^^^^
Dec 12 02:16:00.724 INFO [stderr]   |
Dec 12 02:16:00.724 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 02:16:00.724 INFO [stderr] 
Dec 12 02:16:00.887 INFO [stderr] warning: unused import: `lexer::Token`
Dec 12 02:16:00.887 INFO [stderr]  --> src/parser.rs:2:5
Dec 12 02:16:00.887 INFO [stderr]   |
Dec 12 02:16:00.887 INFO [stderr] 2 | use lexer::Token;
Dec 12 02:16:00.887 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.887 INFO [stderr]   |
Dec 12 02:16:00.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:16:00.887 INFO [stderr] 
Dec 12 02:16:00.887 INFO [stderr] warning: unused import: `lexer::Ident`
Dec 12 02:16:00.887 INFO [stderr]  --> src/parser.rs:3:5
Dec 12 02:16:00.887 INFO [stderr]   |
Dec 12 02:16:00.887 INFO [stderr] 3 | use lexer::Ident;
Dec 12 02:16:00.887 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.887 INFO [stderr] 
Dec 12 02:16:00.887 INFO [stderr] warning: unused import: `lexer::Ident`
Dec 12 02:16:00.887 INFO [stderr]  --> src/main.rs:8:5
Dec 12 02:16:00.887 INFO [stderr]   |
Dec 12 02:16:00.887 INFO [stderr] 8 | use lexer::Ident;
Dec 12 02:16:00.887 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.887 INFO [stderr] 
Dec 12 02:16:00.887 INFO [stderr] warning: unused import: `lexer::Token`
Dec 12 02:16:00.887 INFO [stderr]  --> src/main.rs:9:5
Dec 12 02:16:00.887 INFO [stderr]   |
Dec 12 02:16:00.887 INFO [stderr] 9 | use lexer::Token;
Dec 12 02:16:00.888 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:16:00.888 INFO [stderr] 
Dec 12 02:16:00.928 INFO [stderr] warning: value assigned to `ident_type` is never read
Dec 12 02:16:00.928 INFO [stderr]   --> src/lexer.rs:47:17
Dec 12 02:16:00.928 INFO [stderr]    |
Dec 12 02:16:00.928 INFO [stderr] 47 |         let mut ident_type = Ident::Unknown;
Dec 12 02:16:00.928 INFO [stderr]    |                 ^^^^^^^^^^
Dec 12 02:16:00.928 INFO [stderr]    |
Dec 12 02:16:00.928 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 02:16:00.928 INFO [stderr] 
Dec 12 02:16:00.937 INFO [stderr] warning: variant is never constructed: `Method`
Dec 12 02:16:00.937 INFO [stderr]  --> src/lexer.rs:6:14
Dec 12 02:16:00.937 INFO [stderr]   |
Dec 12 02:16:00.937 INFO [stderr] 6 |     VarName, Method, IntLit,
Dec 12 02:16:00.937 INFO [stderr]   |              ^^^^^^
Dec 12 02:16:00.937 INFO [stderr]   |
Dec 12 02:16:00.937 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 02:16:00.937 INFO [stderr] 
Dec 12 02:16:00.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 12 02:16:00.968 INFO [stderr] su: No module specific data is present
Dec 12 02:16:01.364 INFO running `"docker" "inspect" "a935c913926ede4d0f0fc0f755c67664b892efdcab733e5413acb1576ff58d96"`
Dec 12 02:16:01.540 INFO running `"docker" "rm" "-f" "a935c913926ede4d0f0fc0f755c67664b892efdcab733e5413acb1576ff58d96"`
Dec 12 02:16:01.700 INFO [stdout] a935c913926ede4d0f0fc0f755c67664b892efdcab733e5413acb1576ff58d96