Dec 12 13:16:04.474 INFO checking hexe_core-0.0.5 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:16:04.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:16:04.722 INFO [stdout] 0c8f48044ae75e7557e31e833fadcc63733ba3f6c2447fa752f4e9001cc70338
Dec 12 13:16:04.730 INFO running `"docker" "start" "-a" "0c8f48044ae75e7557e31e833fadcc63733ba3f6c2447fa752f4e9001cc70338"`
Dec 12 13:16:05.832 INFO [stderr] usermod: no changes
Dec 12 13:16:05.940 INFO [stderr]     Checking uncon v1.1.0
Dec 12 13:16:05.944 INFO [stderr]    Compiling uncon_derive v1.1.1
Dec 12 13:16:08.367 INFO [stderr]     Checking hexe_core v0.0.5 (/source)
Dec 12 13:16:13.880 INFO [stderr] warning: function is never used: `rand_pairs`
Dec 12 13:16:13.880 INFO [stderr]   --> src/util/mod.rs:20:1
Dec 12 13:16:13.880 INFO [stderr]    |
Dec 12 13:16:13.880 INFO [stderr] 20 | / pub fn rand_pairs<T, U>() -> [(T, U); 1000]
Dec 12 13:16:13.880 INFO [stderr] 21 | |     where T: ::rand::Rand,
Dec 12 13:16:13.880 INFO [stderr] 22 | |           U: ::rand::Rand,
Dec 12 13:16:13.880 INFO [stderr] 23 | | {
Dec 12 13:16:13.880 INFO [stderr] ...  |
Dec 12 13:16:13.880 INFO [stderr] 31 | |     pairs
Dec 12 13:16:13.880 INFO [stderr] 32 | | }
Dec 12 13:16:13.880 INFO [stderr]    | |_^
Dec 12 13:16:13.880 INFO [stderr]    |
Dec 12 13:16:13.880 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 13:16:13.880 INFO [stderr] 
Dec 12 13:16:14.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
Dec 12 13:16:14.255 INFO [stderr] su: No module specific data is present
Dec 12 13:16:15.162 INFO running `"docker" "inspect" "0c8f48044ae75e7557e31e833fadcc63733ba3f6c2447fa752f4e9001cc70338"`
Dec 12 13:16:15.498 INFO running `"docker" "rm" "-f" "0c8f48044ae75e7557e31e833fadcc63733ba3f6c2447fa752f4e9001cc70338"`
Dec 12 13:16:15.772 INFO [stdout] 0c8f48044ae75e7557e31e833fadcc63733ba3f6c2447fa752f4e9001cc70338