Dec 04 16:01:58.059 INFO checking kbacha/nickel-test against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:01:58.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 16:01:58.415 INFO [stdout] 05ef19745f060352f5d306aef38aa1ddb999a171d9548811943e796f9621696e
Dec 04 16:01:58.418 INFO running `"docker" "start" "-a" "05ef19745f060352f5d306aef38aa1ddb999a171d9548811943e796f9621696e"`
Dec 04 16:01:59.028 INFO [stderr] usermod: no changes
Dec 04 16:01:59.188 INFO [stderr]     Checking hyper v0.10.13
Dec 04 16:02:02.704 INFO [stderr]     Checking nickel v0.10.1
Dec 04 16:02:05.203 INFO [stderr]     Checking nickel-test v0.1.0 (/source)
Dec 04 16:02:06.853 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:02:06.853 INFO [stderr]  --> src/main.rs:8:5
Dec 04 16:02:06.853 INFO [stderr]   |
Dec 04 16:02:06.853 INFO [stderr] 8 |     server.listen("0.0.0.0:1643");
Dec 04 16:02:06.853 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:02:06.853 INFO [stderr]   |
Dec 04 16:02:06.853 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 16:02:06.853 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:02:06.853 INFO [stderr] 
Dec 04 16:02:07.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:02:07.112 INFO [stderr]  --> src/main.rs:8:5
Dec 04 16:02:07.112 INFO [stderr]   |
Dec 04 16:02:07.112 INFO [stderr] 8 |     server.listen("0.0.0.0:1643");
Dec 04 16:02:07.112 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:02:07.112 INFO [stderr]   |
Dec 04 16:02:07.112 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 16:02:07.112 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:02:07.112 INFO [stderr] 
Dec 04 16:02:07.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
Dec 04 16:02:07.164 INFO [stderr] su: No module specific data is present
Dec 04 16:02:07.762 INFO running `"docker" "inspect" "05ef19745f060352f5d306aef38aa1ddb999a171d9548811943e796f9621696e"`
Dec 04 16:02:08.059 INFO running `"docker" "rm" "-f" "05ef19745f060352f5d306aef38aa1ddb999a171d9548811943e796f9621696e"`
Dec 04 16:02:08.347 INFO [stdout] 05ef19745f060352f5d306aef38aa1ddb999a171d9548811943e796f9621696e