Dec 17 15:25:00.593 INFO checking silmeth/yarli against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:25:00.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/silmeth/yarli:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:25:01.256 INFO [stdout] e3097773abf61e22739dcbda1db907ceddf08cc71d2835f132d4ec65cbf7b4be
Dec 17 15:25:01.259 INFO running `"docker" "start" "-a" "e3097773abf61e22739dcbda1db907ceddf08cc71d2835f132d4ec65cbf7b4be"`
Dec 17 15:25:03.023 INFO [stderr]     Checking chrono v0.4.2
Dec 17 15:25:03.023 INFO [stderr]     Checking failure v0.1.1
Dec 17 15:25:05.430 INFO [stderr]     Checking yarli v0.1.0 (/opt/crater/workdir)
Dec 17 15:25:06.476 INFO [stderr] warning: function is never used: `print_ast`
Dec 17 15:25:06.476 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 17 15:25:06.476 INFO [stderr]     |
Dec 17 15:25:06.476 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 17 15:25:06.476 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:25:06.476 INFO [stderr]     |
Dec 17 15:25:06.476 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:25:06.476 INFO [stderr] 
Dec 17 15:25:06.476 INFO [stderr] warning: function is never used: `parenthesize`
Dec 17 15:25:06.476 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 17 15:25:06.476 INFO [stderr]     |
Dec 17 15:25:06.476 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 17 15:25:06.476 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:25:06.476 INFO [stderr] 
Dec 17 15:25:06.476 INFO [stderr] warning: field is never used: `globals`
Dec 17 15:25:06.476 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 17 15:25:06.476 INFO [stderr]    |
Dec 17 15:25:06.476 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 17 15:25:06.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:25:06.476 INFO [stderr] 
Dec 17 15:25:06.660 INFO [stderr] warning: function is never used: `print_ast`
Dec 17 15:25:06.660 INFO [stderr]    --> src/lox/ast.rs:145:5
Dec 17 15:25:06.660 INFO [stderr]     |
Dec 17 15:25:06.660 INFO [stderr] 145 |     pub fn print_ast(expr: &Expr) -> String {
Dec 17 15:25:06.660 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:25:06.660 INFO [stderr]     |
Dec 17 15:25:06.660 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 15:25:06.660 INFO [stderr] 
Dec 17 15:25:06.660 INFO [stderr] warning: function is never used: `parenthesize`
Dec 17 15:25:06.660 INFO [stderr]    --> src/lox/ast.rs:168:5
Dec 17 15:25:06.660 INFO [stderr]     |
Dec 17 15:25:06.660 INFO [stderr] 168 |     fn parenthesize(name: &str, exprs: &[&Expr]) -> String {
Dec 17 15:25:06.660 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:25:06.660 INFO [stderr] 
Dec 17 15:25:06.660 INFO [stderr] warning: field is never used: `globals`
Dec 17 15:25:06.660 INFO [stderr]   --> src/lox/interpreter.rs:17:5
Dec 17 15:25:06.660 INFO [stderr]    |
Dec 17 15:25:06.660 INFO [stderr] 17 |     globals: EnvironmentCell,
Dec 17 15:25:06.660 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:25:06.660 INFO [stderr] 
Dec 17 15:25:06.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
Dec 17 15:25:07.500 INFO running `"docker" "inspect" "e3097773abf61e22739dcbda1db907ceddf08cc71d2835f132d4ec65cbf7b4be"`
Dec 17 15:25:07.758 INFO running `"docker" "rm" "-f" "e3097773abf61e22739dcbda1db907ceddf08cc71d2835f132d4ec65cbf7b4be"`
Dec 17 15:25:08.131 INFO [stdout] e3097773abf61e22739dcbda1db907ceddf08cc71d2835f132d4ec65cbf7b4be