Dec 05 12:09:38.965 INFO checking hexe_core-0.0.5 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 12:09:38.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 12:09:39.271 INFO [stdout] b8bc6277e3314b82a9b4730dac62316cd5cc662e796b5fbcaa87a62c08e567f4
Dec 05 12:09:39.271 INFO running `"docker" "start" "-a" "b8bc6277e3314b82a9b4730dac62316cd5cc662e796b5fbcaa87a62c08e567f4"`
Dec 05 12:09:40.289 INFO [stderr] usermod: no changes
Dec 05 12:09:40.378 INFO [stderr]     Checking uncon v1.1.0
Dec 05 12:09:40.390 INFO [stderr]    Compiling uncon_derive v1.1.1
Dec 05 12:09:41.967 INFO [stderr]     Checking hexe_core v0.0.5 (/source)
Dec 05 12:09:46.147 INFO [stderr] warning: function is never used: `rand_pairs`
Dec 05 12:09:46.147 INFO [stderr]   --> src/util/mod.rs:20:1
Dec 05 12:09:46.147 INFO [stderr]    |
Dec 05 12:09:46.147 INFO [stderr] 20 | / pub fn rand_pairs<T, U>() -> [(T, U); 1000]
Dec 05 12:09:46.147 INFO [stderr] 21 | |     where T: ::rand::Rand,
Dec 05 12:09:46.147 INFO [stderr] 22 | |           U: ::rand::Rand,
Dec 05 12:09:46.147 INFO [stderr] 23 | | {
Dec 05 12:09:46.147 INFO [stderr] ...  |
Dec 05 12:09:46.147 INFO [stderr] 31 | |     pairs
Dec 05 12:09:46.147 INFO [stderr] 32 | | }
Dec 05 12:09:46.147 INFO [stderr]    | |_^
Dec 05 12:09:46.147 INFO [stderr]    |
Dec 05 12:09:46.147 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 12:09:46.147 INFO [stderr] 
Dec 05 12:09:46.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.11s
Dec 05 12:09:46.407 INFO [stderr] su: No module specific data is present
Dec 05 12:09:47.268 INFO running `"docker" "inspect" "b8bc6277e3314b82a9b4730dac62316cd5cc662e796b5fbcaa87a62c08e567f4"`
Dec 05 12:09:47.612 INFO running `"docker" "rm" "-f" "b8bc6277e3314b82a9b4730dac62316cd5cc662e796b5fbcaa87a62c08e567f4"`
Dec 05 12:09:47.935 INFO [stdout] b8bc6277e3314b82a9b4730dac62316cd5cc662e796b5fbcaa87a62c08e567f4