Dec 04 08:13:34.096 INFO checking tralfamadore/lispr against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 08:13:34.096 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 08:13:34.684 INFO [stdout] 6224c70bb1bdf89db35ff2f236bec0a31259afc9ca289838195454c74d9f2e17 Dec 04 08:13:34.687 INFO running `"docker" "start" "-a" "6224c70bb1bdf89db35ff2f236bec0a31259afc9ca289838195454c74d9f2e17"` Dec 04 08:13:36.497 INFO [stderr] usermod: no changes Dec 04 08:13:36.599 INFO [stderr] Checking lispr v0.1.0 (/source) Dec 04 08:13:36.959 INFO [stderr] warning: unused variable: `root` Dec 04 08:13:36.959 INFO [stderr] --> src/main.rs:20:9 Dec 04 08:13:36.959 INFO [stderr] | Dec 04 08:13:36.959 INFO [stderr] 20 | let root = parse(&mut tokens); Dec 04 08:13:36.959 INFO [stderr] | ^^^^ help: consider using `_root` instead Dec 04 08:13:36.959 INFO [stderr] | Dec 04 08:13:36.959 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 08:13:36.959 INFO [stderr] Dec 04 08:13:36.978 INFO [stderr] warning: field is never used: `value` Dec 04 08:13:36.978 INFO [stderr] --> src/main.rs:7:5 Dec 04 08:13:36.978 INFO [stderr] | Dec 04 08:13:36.978 INFO [stderr] 7 | value: &'a str, Dec 04 08:13:36.978 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 08:13:36.978 INFO [stderr] | Dec 04 08:13:36.978 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 08:13:36.978 INFO [stderr] Dec 04 08:13:36.978 INFO [stderr] warning: field is never used: `children` Dec 04 08:13:36.978 INFO [stderr] --> src/main.rs:8:5 Dec 04 08:13:36.978 INFO [stderr] | Dec 04 08:13:36.978 INFO [stderr] 8 | children: Option>>, Dec 04 08:13:36.978 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 08:13:36.978 INFO [stderr] Dec 04 08:13:37.043 INFO [stderr] warning: unused variable: `root` Dec 04 08:13:37.043 INFO [stderr] --> src/main.rs:20:9 Dec 04 08:13:37.043 INFO [stderr] | Dec 04 08:13:37.043 INFO [stderr] 20 | let root = parse(&mut tokens); Dec 04 08:13:37.043 INFO [stderr] | ^^^^ help: consider using `_root` instead Dec 04 08:13:37.043 INFO [stderr] | Dec 04 08:13:37.043 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 08:13:37.043 INFO [stderr] Dec 04 08:13:37.055 INFO [stderr] warning: field is never used: `value` Dec 04 08:13:37.055 INFO [stderr] --> src/main.rs:7:5 Dec 04 08:13:37.055 INFO [stderr] | Dec 04 08:13:37.055 INFO [stderr] 7 | value: &'a str, Dec 04 08:13:37.055 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 04 08:13:37.055 INFO [stderr] | Dec 04 08:13:37.055 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 08:13:37.055 INFO [stderr] Dec 04 08:13:37.055 INFO [stderr] warning: field is never used: `children` Dec 04 08:13:37.055 INFO [stderr] --> src/main.rs:8:5 Dec 04 08:13:37.055 INFO [stderr] | Dec 04 08:13:37.055 INFO [stderr] 8 | children: Option>>, Dec 04 08:13:37.055 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 08:13:37.055 INFO [stderr] Dec 04 08:13:37.111 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s Dec 04 08:13:37.121 INFO [stderr] su: No module specific data is present Dec 04 08:13:38.342 INFO running `"docker" "inspect" "6224c70bb1bdf89db35ff2f236bec0a31259afc9ca289838195454c74d9f2e17"` Dec 04 08:13:38.695 INFO running `"docker" "rm" "-f" "6224c70bb1bdf89db35ff2f236bec0a31259afc9ca289838195454c74d9f2e17"` Dec 04 08:13:39.151 INFO [stdout] 6224c70bb1bdf89db35ff2f236bec0a31259afc9ca289838195454c74d9f2e17