Dec 04 06:11:23.147 INFO checking zargony/synacor-challenge against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 06:11:23.147 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 06:11:23.660 INFO [stdout] 8823dd9dba8bf3170531f1d5234472c6715bdf0998c6677f2b77310e71c7cd04
Dec 04 06:11:23.671 INFO running `"docker" "start" "-a" "8823dd9dba8bf3170531f1d5234472c6715bdf0998c6677f2b77310e71c7cd04"`
Dec 04 06:11:25.129 INFO [stderr] usermod: no changes
Dec 04 06:11:25.270 INFO [stderr]     Checking libc v0.2.17
Dec 04 06:11:25.270 INFO [stderr]     Checking log v0.3.6
Dec 04 06:11:26.393 INFO [stderr]     Checking memchr v0.1.11
Dec 04 06:11:26.393 INFO [stderr]     Checking thread-id v2.0.0
Dec 04 06:11:26.650 INFO [stderr]     Checking thread_local v0.2.7
Dec 04 06:11:26.656 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 04 06:11:27.563 INFO [stderr]     Checking regex v0.1.80
Dec 04 06:11:29.684 INFO [stderr]     Checking env_logger v0.3.5
Dec 04 06:11:30.057 INFO [stderr]     Checking synacor-challenge v0.1.0 (/source)
Dec 04 06:11:30.894 INFO [stderr] warning: method is never used: `jump`
Dec 04 06:11:30.894 INFO [stderr]    --> src/memory.rs:105:5
Dec 04 06:11:30.894 INFO [stderr]     |
Dec 04 06:11:30.894 INFO [stderr] 105 |     pub fn jump(&mut self, addr: usize) {
Dec 04 06:11:30.894 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:11:30.894 INFO [stderr]     |
Dec 04 06:11:30.894 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 06:11:30.894 INFO [stderr] 
Dec 04 06:11:31.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.96s
Dec 04 06:11:31.151 INFO [stderr] su: No module specific data is present
Dec 04 06:11:32.432 INFO running `"docker" "inspect" "8823dd9dba8bf3170531f1d5234472c6715bdf0998c6677f2b77310e71c7cd04"`
Dec 04 06:11:32.719 INFO running `"docker" "rm" "-f" "8823dd9dba8bf3170531f1d5234472c6715bdf0998c6677f2b77310e71c7cd04"`
Dec 04 06:11:33.076 INFO [stdout] 8823dd9dba8bf3170531f1d5234472c6715bdf0998c6677f2b77310e71c7cd04