Dec 12 07:46:19.398 INFO checking serde-rlp-0.1.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:46:19.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 07:46:19.579 INFO [stdout] 1a50eddfaad49f93e4bada51cff5801fdde3e75e5356539ddb90b574470b036d
Dec 12 07:46:19.581 INFO running `"docker" "start" "-a" "1a50eddfaad49f93e4bada51cff5801fdde3e75e5356539ddb90b574470b036d"`
Dec 12 07:46:20.054 INFO [stderr] usermod: no changes
Dec 12 07:46:20.140 INFO [stderr]     Checking serde-rlp v0.1.4 (/source)
Dec 12 07:46:20.976 INFO [stderr] warning: function is never used: `get_bytes`
Dec 12 07:46:20.976 INFO [stderr]    --> src/de.rs:429:1
Dec 12 07:46:20.976 INFO [stderr]     |
Dec 12 07:46:20.976 INFO [stderr] 429 | fn get_bytes(b: &str) -> Option<Vec<u8>> {
Dec 12 07:46:20.976 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:46:20.976 INFO [stderr]     |
Dec 12 07:46:20.976 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 07:46:20.976 INFO [stderr] 
Dec 12 07:46:22.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Dec 12 07:46:22.188 INFO [stderr] su: No module specific data is present
Dec 12 07:46:22.566 INFO running `"docker" "inspect" "1a50eddfaad49f93e4bada51cff5801fdde3e75e5356539ddb90b574470b036d"`
Dec 12 07:46:22.674 INFO running `"docker" "rm" "-f" "1a50eddfaad49f93e4bada51cff5801fdde3e75e5356539ddb90b574470b036d"`
Dec 12 07:46:22.799 INFO [stdout] 1a50eddfaad49f93e4bada51cff5801fdde3e75e5356539ddb90b574470b036d