Dec 19 09:18:16.553 INFO checking schultyy/pianolang-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:18:16.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/schultyy/pianolang-rs:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:18:17.065 INFO [stdout] c5d29f069cdb86845b0ea265852592744e79dc101f900aba5bc44f2616e9c1a9
Dec 19 09:18:17.067 INFO running `"docker" "start" "-a" "c5d29f069cdb86845b0ea265852592744e79dc101f900aba5bc44f2616e9c1a9"`
Dec 19 09:18:19.565 INFO [stderr]     Checking pianolang-rs v0.1.0 (/opt/crater/workdir)
Dec 19 09:18:19.804 INFO [stderr] warning: unused import: `self`
Dec 19 09:18:19.804 INFO [stderr]  --> src/traverser.rs:1:14
Dec 19 09:18:19.804 INFO [stderr]   |
Dec 19 09:18:19.804 INFO [stderr] 1 | use parser::{self, AstNode, AstType};
Dec 19 09:18:19.805 INFO [stderr]   |              ^^^^
Dec 19 09:18:19.805 INFO [stderr]   |
Dec 19 09:18:19.805 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:18:19.805 INFO [stderr] 
Dec 19 09:18:19.829 INFO [stderr] warning: unused import: `self`
Dec 19 09:18:19.829 INFO [stderr]  --> src/traverser.rs:1:14
Dec 19 09:18:19.829 INFO [stderr]   |
Dec 19 09:18:19.829 INFO [stderr] 1 | use parser::{self, AstNode, AstType};
Dec 19 09:18:19.829 INFO [stderr]   |              ^^^^
Dec 19 09:18:19.830 INFO [stderr]   |
Dec 19 09:18:19.830 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 09:18:19.830 INFO [stderr] 
Dec 19 09:18:19.961 INFO [stderr] warning: variant is never constructed: `Value`
Dec 19 09:18:19.962 INFO [stderr]   --> src/parser.rs:11:5
Dec 19 09:18:19.962 INFO [stderr]    |
Dec 19 09:18:19.962 INFO [stderr] 11 |     Value
Dec 19 09:18:19.962 INFO [stderr]    |     ^^^^^
Dec 19 09:18:19.971 INFO [stderr]    |
Dec 19 09:18:19.971 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:18:19.971 INFO [stderr] 
Dec 19 09:18:20.100 INFO [stderr] warning: variant is never constructed: `Value`
Dec 19 09:18:20.101 INFO [stderr]   --> src/parser.rs:11:5
Dec 19 09:18:20.101 INFO [stderr]    |
Dec 19 09:18:20.101 INFO [stderr] 11 |     Value
Dec 19 09:18:20.101 INFO [stderr]    |     ^^^^^
Dec 19 09:18:20.102 INFO [stderr]    |
Dec 19 09:18:20.102 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 09:18:20.102 INFO [stderr] 
Dec 19 09:18:20.134 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 19 09:18:21.641 INFO running `"docker" "inspect" "c5d29f069cdb86845b0ea265852592744e79dc101f900aba5bc44f2616e9c1a9"`
Dec 19 09:18:22.012 INFO running `"docker" "rm" "-f" "c5d29f069cdb86845b0ea265852592744e79dc101f900aba5bc44f2616e9c1a9"`
Dec 19 09:18:22.391 INFO [stdout] c5d29f069cdb86845b0ea265852592744e79dc101f900aba5bc44f2616e9c1a9