Dec 05 03:27:27.027 INFO checking Anteoy/diamond against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 03:27:27.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:27:27.451 INFO [stdout] b2a3ee457a2449caef0016819a1e98cbd0563a0fb734cffcd520c3ecd9196a14
Dec 05 03:27:27.453 INFO running `"docker" "start" "-a" "b2a3ee457a2449caef0016819a1e98cbd0563a0fb734cffcd520c3ecd9196a14"`
Dec 05 03:27:27.996 INFO [stderr] usermod: no changes
Dec 05 03:27:28.101 INFO [stderr]     Checking nickel v0.10.1
Dec 05 03:27:31.267 INFO [stderr]     Checking diamond v0.1.0 (/source)
Dec 05 03:27:34.239 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 03:27:34.239 INFO [stderr]   --> src/main.rs:14:5
Dec 05 03:27:34.239 INFO [stderr]    |
Dec 05 03:27:34.239 INFO [stderr] 14 |     server.listen("127.0.0.1:6767");
Dec 05 03:27:34.239 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:27:34.239 INFO [stderr]    |
Dec 05 03:27:34.239 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 03:27:34.239 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 03:27:34.239 INFO [stderr] 
Dec 05 03:27:34.775 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 03:27:34.775 INFO [stderr]   --> src/main.rs:14:5
Dec 05 03:27:34.775 INFO [stderr]    |
Dec 05 03:27:34.775 INFO [stderr] 14 |     server.listen("127.0.0.1:6767");
Dec 05 03:27:34.775 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:27:34.775 INFO [stderr]    |
Dec 05 03:27:34.775 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 03:27:34.775 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 03:27:34.775 INFO [stderr] 
Dec 05 03:27:34.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.77s
Dec 05 03:27:34.803 INFO [stderr] su: No module specific data is present
Dec 05 03:27:35.439 INFO running `"docker" "inspect" "b2a3ee457a2449caef0016819a1e98cbd0563a0fb734cffcd520c3ecd9196a14"`
Dec 05 03:27:35.758 INFO running `"docker" "rm" "-f" "b2a3ee457a2449caef0016819a1e98cbd0563a0fb734cffcd520c3ecd9196a14"`
Dec 05 03:27:36.067 INFO [stdout] b2a3ee457a2449caef0016819a1e98cbd0563a0fb734cffcd520c3ecd9196a14