Oct 12 18:52:04.454 INFO checking kogai/gzip-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:52:04.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:52:04.913 INFO blam! d7f8f4f472d40e668435716f4d8e17b21fd6bce3391ecd410d20959b54bc8c8c
Oct 12 18:52:04.918 INFO running `"docker" "start" "-a" "d7f8f4f472d40e668435716f4d8e17b21fd6bce3391ecd410d20959b54bc8c8c"`
Oct 12 18:52:06.495 INFO kablam! usermod: no changes
Oct 12 18:52:06.537 INFO kablam!     Checking gzip-rs v0.0.1 (/source)
Oct 12 18:52:06.936 INFO kablam! warning: unused variable: `raw`
Oct 12 18:52:06.936 INFO kablam!  --> src/lz77.rs:7:16
Oct 12 18:52:06.936 INFO kablam!   |
Oct 12 18:52:06.936 INFO kablam! 7 | pub fn compose(raw: &[u8]) -> Vec<Code> {
Oct 12 18:52:06.936 INFO kablam!   |                ^^^ help: consider using `_raw` instead
Oct 12 18:52:06.936 INFO kablam!   |
Oct 12 18:52:06.936 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 18:52:06.936 INFO kablam! 
Oct 12 18:52:06.936 INFO kablam! warning: variant is never constructed: `Character`
Oct 12 18:52:06.936 INFO kablam!  --> src/lz77.rs:3:3
Oct 12 18:52:06.936 INFO kablam!   |
Oct 12 18:52:06.936 INFO kablam! 3 |   Character(u8),
Oct 12 18:52:06.936 INFO kablam!   |   ^^^^^^^^^^^^^
Oct 12 18:52:06.936 INFO kablam!   |
Oct 12 18:52:06.936 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 18:52:06.936 INFO kablam! 
Oct 12 18:52:06.936 INFO kablam! warning: variant is never constructed: `Pair`
Oct 12 18:52:06.936 INFO kablam!  --> src/lz77.rs:4:3
Oct 12 18:52:06.936 INFO kablam!   |
Oct 12 18:52:06.936 INFO kablam! 4 |   Pair(u16, u32), // (len, pos)
Oct 12 18:52:06.936 INFO kablam!   |   ^^^^^^^^^^^^^^
Oct 12 18:52:06.936 INFO kablam! 
Oct 12 18:52:06.936 INFO kablam! warning: function is never used: `compose`
Oct 12 18:52:06.937 INFO kablam!  --> src/lz77.rs:7:1
Oct 12 18:52:06.937 INFO kablam!   |
Oct 12 18:52:06.937 INFO kablam! 7 | pub fn compose(raw: &[u8]) -> Vec<Code> {
Oct 12 18:52:06.937 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:52:06.937 INFO kablam! 
Oct 12 18:52:07.320 INFO kablam! warning: unused variable: `raw`
Oct 12 18:52:07.320 INFO kablam!  --> src/lz77.rs:7:16
Oct 12 18:52:07.320 INFO kablam!   |
Oct 12 18:52:07.320 INFO kablam! 7 | pub fn compose(raw: &[u8]) -> Vec<Code> {
Oct 12 18:52:07.320 INFO kablam!   |                ^^^ help: consider using `_raw` instead
Oct 12 18:52:07.320 INFO kablam!   |
Oct 12 18:52:07.320 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 18:52:07.320 INFO kablam! 
Oct 12 18:52:07.360 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Oct 12 18:52:07.362 INFO kablam! su: No module specific data is present
Oct 12 18:52:08.291 INFO running `"docker" "rm" "-f" "d7f8f4f472d40e668435716f4d8e17b21fd6bce3391ecd410d20959b54bc8c8c"`
Oct 12 18:52:08.601 INFO blam! d7f8f4f472d40e668435716f4d8e17b21fd6bce3391ecd410d20959b54bc8c8c