Dec 17 13:12:54.981 INFO checking tralfamadore/lispr against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:12:54.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tralfamadore/lispr:/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 13:12:55.398 INFO [stdout] 85bd4293ff5065e9ee6046136416fe9ab4be93f783423ef74944e5e55973c358
Dec 17 13:12:55.400 INFO running `"docker" "start" "-a" "85bd4293ff5065e9ee6046136416fe9ab4be93f783423ef74944e5e55973c358"`
Dec 17 13:12:57.308 INFO [stderr]     Checking lispr v0.1.0 (/opt/crater/workdir)
Dec 17 13:12:57.452 INFO [stderr] warning: unused variable: `root`
Dec 17 13:12:57.452 INFO [stderr]   --> src/main.rs:20:9
Dec 17 13:12:57.452 INFO [stderr]    |
Dec 17 13:12:57.452 INFO [stderr] 20 |     let root = parse(&mut tokens);
Dec 17 13:12:57.452 INFO [stderr]    |         ^^^^ help: consider using `_root` instead
Dec 17 13:12:57.452 INFO [stderr]    |
Dec 17 13:12:57.452 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:12:57.452 INFO [stderr] 
Dec 17 13:12:57.452 INFO [stderr] warning: field is never used: `value`
Dec 17 13:12:57.452 INFO [stderr]  --> src/main.rs:7:5
Dec 17 13:12:57.452 INFO [stderr]   |
Dec 17 13:12:57.452 INFO [stderr] 7 |     value: &'a str,
Dec 17 13:12:57.452 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 13:12:57.452 INFO [stderr]   |
Dec 17 13:12:57.452 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 13:12:57.452 INFO [stderr] 
Dec 17 13:12:57.452 INFO [stderr] warning: field is never used: `children`
Dec 17 13:12:57.452 INFO [stderr]  --> src/main.rs:8:5
Dec 17 13:12:57.452 INFO [stderr]   |
Dec 17 13:12:57.452 INFO [stderr] 8 |     children: Option<Vec<Node<'a>>>,
Dec 17 13:12:57.452 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:12:57.452 INFO [stderr] 
Dec 17 13:12:57.590 INFO [stderr] warning: unused variable: `root`
Dec 17 13:12:57.591 INFO [stderr]   --> src/main.rs:20:9
Dec 17 13:12:57.591 INFO [stderr]    |
Dec 17 13:12:57.591 INFO [stderr] 20 |     let root = parse(&mut tokens);
Dec 17 13:12:57.592 INFO [stderr]    |         ^^^^ help: consider using `_root` instead
Dec 17 13:12:57.592 INFO [stderr]    |
Dec 17 13:12:57.592 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 13:12:57.592 INFO [stderr] 
Dec 17 13:12:57.603 INFO [stderr] warning: field is never used: `value`
Dec 17 13:12:57.603 INFO [stderr]  --> src/main.rs:7:5
Dec 17 13:12:57.604 INFO [stderr]   |
Dec 17 13:12:57.604 INFO [stderr] 7 |     value: &'a str,
Dec 17 13:12:57.604 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 17 13:12:57.604 INFO [stderr]   |
Dec 17 13:12:57.605 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 13:12:57.605 INFO [stderr] 
Dec 17 13:12:57.605 INFO [stderr] warning: field is never used: `children`
Dec 17 13:12:57.605 INFO [stderr]  --> src/main.rs:8:5
Dec 17 13:12:57.605 INFO [stderr]   |
Dec 17 13:12:57.606 INFO [stderr] 8 |     children: Option<Vec<Node<'a>>>,
Dec 17 13:12:57.606 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:12:57.606 INFO [stderr] 
Dec 17 13:12:57.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 17 13:12:58.700 INFO running `"docker" "inspect" "85bd4293ff5065e9ee6046136416fe9ab4be93f783423ef74944e5e55973c358"`
Dec 17 13:12:59.044 INFO running `"docker" "rm" "-f" "85bd4293ff5065e9ee6046136416fe9ab4be93f783423ef74944e5e55973c358"`
Dec 17 13:12:59.380 INFO [stdout] 85bd4293ff5065e9ee6046136416fe9ab4be93f783423ef74944e5e55973c358