Dec 11 12:48:28.240 INFO checking nenofite/gene-code against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:48:28.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12:48:28.733 INFO [stdout] e33d55166fd6d966d9bb52c2aa6c6176ff897335fa844221670ca116a4795d74
Dec 11 12:48:28.736 INFO running `"docker" "start" "-a" "e33d55166fd6d966d9bb52c2aa6c6176ff897335fa844221670ca116a4795d74"`
Dec 11 12:48:29.552 INFO [stderr] usermod: no changes
Dec 11 12:48:29.640 INFO [stderr]     Checking gene_code v0.1.0 (/source)
Dec 11 12:48:29.980 INFO [stderr] warning: unused import: `Hasher`
Dec 11 12:48:29.980 INFO [stderr]  --> src/gene.rs:7:23
Dec 11 12:48:29.980 INFO [stderr]   |
Dec 11 12:48:29.980 INFO [stderr] 7 | use std::hash::{Hash, Hasher};
Dec 11 12:48:29.980 INFO [stderr]   |                       ^^^^^^
Dec 11 12:48:29.980 INFO [stderr]   |
Dec 11 12:48:29.980 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:48:29.980 INFO [stderr] 
Dec 11 12:48:29.980 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 11 12:48:29.980 INFO [stderr]  --> src/gene.rs:8:5
Dec 11 12:48:29.980 INFO [stderr]   |
Dec 11 12:48:29.980 INFO [stderr] 8 | use std::collections::HashSet;
Dec 11 12:48:29.980 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:48:29.980 INFO [stderr] 
Dec 11 12:48:30.116 INFO [stderr] warning: unused import: `Hasher`
Dec 11 12:48:30.116 INFO [stderr]  --> src/gene.rs:7:23
Dec 11 12:48:30.116 INFO [stderr]   |
Dec 11 12:48:30.116 INFO [stderr] 7 | use std::hash::{Hash, Hasher};
Dec 11 12:48:30.116 INFO [stderr]   |                       ^^^^^^
Dec 11 12:48:30.116 INFO [stderr]   |
Dec 11 12:48:30.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 12:48:30.116 INFO [stderr] 
Dec 11 12:48:30.116 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 11 12:48:30.116 INFO [stderr]  --> src/gene.rs:8:5
Dec 11 12:48:30.116 INFO [stderr]   |
Dec 11 12:48:30.116 INFO [stderr] 8 | use std::collections::HashSet;
Dec 11 12:48:30.116 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:48:30.116 INFO [stderr] 
Dec 11 12:48:30.555 INFO [stderr] warning: method is never used: `run_all`
Dec 11 12:48:30.555 INFO [stderr]    --> src/lang.rs:102:5
Dec 11 12:48:30.555 INFO [stderr]     |
Dec 11 12:48:30.555 INFO [stderr] 102 |     pub fn run_all(&mut self) -> usize {
Dec 11 12:48:30.555 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:48:30.555 INFO [stderr]     |
Dec 11 12:48:30.555 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 12:48:30.555 INFO [stderr] 
Dec 11 12:48:30.593 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 11 12:48:30.596 INFO [stderr] su: No module specific data is present
Dec 11 12:48:31.378 INFO running `"docker" "inspect" "e33d55166fd6d966d9bb52c2aa6c6176ff897335fa844221670ca116a4795d74"`
Dec 11 12:48:31.614 INFO running `"docker" "rm" "-f" "e33d55166fd6d966d9bb52c2aa6c6176ff897335fa844221670ca116a4795d74"`
Dec 11 12:48:31.840 INFO [stdout] e33d55166fd6d966d9bb52c2aa6c6176ff897335fa844221670ca116a4795d74