Dec 11 09:30:27.270 INFO checking silmeth/yarli against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 09:30:27.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11 09:30:27.669 INFO [stdout] 6d1399f658aee6632b781b6bc2bd497826f99de7424fd152e9e1651ccdbe1c5b
Dec 11 09:30:27.676 INFO running `"docker" "start" "-a" "6d1399f658aee6632b781b6bc2bd497826f99de7424fd152e9e1651ccdbe1c5b"`
Dec 11 09:30:28.748 INFO [stderr] usermod: no changes
Dec 11 09:30:28.926 INFO [stderr]     Checking yarli v0.1.0 (/source)
Dec 11 09:30:30.860 INFO [stderr] warning: function is never used: `print_ast`
Dec 11 09:30:30.860 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 11 09:30:30.860 INFO [stderr]     |
Dec 11 09:30:30.860 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 11 09:30:30.860 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:30:30.860 INFO [stderr]     |
Dec 11 09:30:30.860 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:30:30.860 INFO [stderr] 
Dec 11 09:30:30.860 INFO [stderr] warning: function is never used: `parenthesize`
Dec 11 09:30:30.860 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 11 09:30:30.860 INFO [stderr]     |
Dec 11 09:30:30.860 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 11 09:30:30.860 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:30:30.860 INFO [stderr] 
Dec 11 09:30:30.860 INFO [stderr] warning: field is never used: `globals`
Dec 11 09:30:30.860 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 11 09:30:30.860 INFO [stderr]    |
Dec 11 09:30:30.860 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 11 09:30:30.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:30:30.861 INFO [stderr] 
Dec 11 09:30:30.948 INFO [stderr] warning: function is never used: `print_ast`
Dec 11 09:30:30.948 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 11 09:30:30.948 INFO [stderr]     |
Dec 11 09:30:30.948 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 11 09:30:30.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:30:30.948 INFO [stderr]     |
Dec 11 09:30:30.948 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 09:30:30.948 INFO [stderr] 
Dec 11 09:30:30.948 INFO [stderr] warning: function is never used: `parenthesize`
Dec 11 09:30:30.948 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 11 09:30:30.948 INFO [stderr]     |
Dec 11 09:30:30.948 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 11 09:30:30.948 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:30:30.948 INFO [stderr] 
Dec 11 09:30:30.961 INFO [stderr] warning: field is never used: `globals`
Dec 11 09:30:30.961 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 11 09:30:30.961 INFO [stderr]    |
Dec 11 09:30:30.961 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 11 09:30:30.961 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:30:30.961 INFO [stderr] 
Dec 11 09:30:31.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Dec 11 09:30:31.032 INFO [stderr] su: No module specific data is present
Dec 11 09:30:32.230 INFO running `"docker" "inspect" "6d1399f658aee6632b781b6bc2bd497826f99de7424fd152e9e1651ccdbe1c5b"`
Dec 11 09:30:32.550 INFO running `"docker" "rm" "-f" "6d1399f658aee6632b781b6bc2bd497826f99de7424fd152e9e1651ccdbe1c5b"`
Dec 11 09:30:32.832 INFO [stdout] 6d1399f658aee6632b781b6bc2bd497826f99de7424fd152e9e1651ccdbe1c5b