Dec 04 15:40:38.728 INFO checking kogai/gzip-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:40:38.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 15:40:39.184 INFO [stdout] d35a8bc654c1b9c3e3bf7212fa3f84c3e17ca95db314839b8394ffeeee501f3d
Dec 04 15:40:39.191 INFO running `"docker" "start" "-a" "d35a8bc654c1b9c3e3bf7212fa3f84c3e17ca95db314839b8394ffeeee501f3d"`
Dec 04 15:40:40.886 INFO [stderr] usermod: no changes
Dec 04 15:40:40.948 INFO [stderr]     Checking gzip-rs v0.0.1 (/source)
Dec 04 15:40:41.515 INFO [stderr] warning: unused variable: `raw`
Dec 04 15:40:41.515 INFO [stderr]  --> src/lz77.rs:7:16
Dec 04 15:40:41.515 INFO [stderr]   |
Dec 04 15:40:41.515 INFO [stderr] 7 | pub fn compose(raw: &[u8]) -> Vec<Code> {
Dec 04 15:40:41.515 INFO [stderr]   |                ^^^ help: consider using `_raw` instead
Dec 04 15:40:41.526 INFO [stderr]   |
Dec 04 15:40:41.526 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 15:40:41.526 INFO [stderr] 
Dec 04 15:40:41.527 INFO [stderr] warning: variant is never constructed: `Character`
Dec 04 15:40:41.527 INFO [stderr]  --> src/lz77.rs:3:3
Dec 04 15:40:41.527 INFO [stderr]   |
Dec 04 15:40:41.527 INFO [stderr] 3 |   Character(u8),
Dec 04 15:40:41.527 INFO [stderr]   |   ^^^^^^^^^^^^^
Dec 04 15:40:41.527 INFO [stderr]   |
Dec 04 15:40:41.527 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 15:40:41.527 INFO [stderr] 
Dec 04 15:40:41.527 INFO [stderr] warning: variant is never constructed: `Pair`
Dec 04 15:40:41.527 INFO [stderr]  --> src/lz77.rs:4:3
Dec 04 15:40:41.527 INFO [stderr]   |
Dec 04 15:40:41.527 INFO [stderr] 4 |   Pair(u16, u32), // (len, pos)
Dec 04 15:40:41.527 INFO [stderr]   |   ^^^^^^^^^^^^^^
Dec 04 15:40:41.527 INFO [stderr] 
Dec 04 15:40:41.527 INFO [stderr] warning: function is never used: `compose`
Dec 04 15:40:41.527 INFO [stderr]  --> src/lz77.rs:7:1
Dec 04 15:40:41.527 INFO [stderr]   |
Dec 04 15:40:41.527 INFO [stderr] 7 | pub fn compose(raw: &[u8]) -> Vec<Code> {
Dec 04 15:40:41.527 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:40:41.527 INFO [stderr] 
Dec 04 15:40:41.580 INFO [stderr] warning: unused variable: `raw`
Dec 04 15:40:41.580 INFO [stderr]  --> src/lz77.rs:7:16
Dec 04 15:40:41.580 INFO [stderr]   |
Dec 04 15:40:41.580 INFO [stderr] 7 | pub fn compose(raw: &[u8]) -> Vec<Code> {
Dec 04 15:40:41.580 INFO [stderr]   |                ^^^ help: consider using `_raw` instead
Dec 04 15:40:41.580 INFO [stderr]   |
Dec 04 15:40:41.580 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 15:40:41.580 INFO [stderr] 
Dec 04 15:40:41.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 04 15:40:41.630 INFO [stderr] su: No module specific data is present
Dec 04 15:40:42.521 INFO running `"docker" "inspect" "d35a8bc654c1b9c3e3bf7212fa3f84c3e17ca95db314839b8394ffeeee501f3d"`
Dec 04 15:40:42.848 INFO running `"docker" "rm" "-f" "d35a8bc654c1b9c3e3bf7212fa3f84c3e17ca95db314839b8394ffeeee501f3d"`
Dec 04 15:40:43.211 INFO [stdout] d35a8bc654c1b9c3e3bf7212fa3f84c3e17ca95db314839b8394ffeeee501f3d