Dec 11 15:43:43.287 INFO checking kbacha/nickel-test against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:43:43.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 11 15:43:43.504 INFO [stdout] 3e3e6f8ee9c8bb37f48147a03123c219be63a9ea50865249ceed75892c72b270
Dec 11 15:43:43.509 INFO running `"docker" "start" "-a" "3e3e6f8ee9c8bb37f48147a03123c219be63a9ea50865249ceed75892c72b270"`
Dec 11 15:43:44.185 INFO [stderr] usermod: no changes
Dec 11 15:43:44.384 INFO [stderr]     Checking nickel-test v0.1.0 (/source)
Dec 11 15:43:45.886 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:43:45.886 INFO [stderr]  --> src/main.rs:8:5
Dec 11 15:43:45.886 INFO [stderr]   |
Dec 11 15:43:45.886 INFO [stderr] 8 |     server.listen("0.0.0.0:1643");
Dec 11 15:43:45.886 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:43:45.886 INFO [stderr]   |
Dec 11 15:43:45.886 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 15:43:45.886 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:43:45.886 INFO [stderr] 
Dec 11 15:43:46.001 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 15:43:46.001 INFO [stderr]  --> src/main.rs:8:5
Dec 11 15:43:46.001 INFO [stderr]   |
Dec 11 15:43:46.001 INFO [stderr] 8 |     server.listen("0.0.0.0:1643");
Dec 11 15:43:46.001 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:43:46.001 INFO [stderr]   |
Dec 11 15:43:46.001 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 11 15:43:46.001 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 15:43:46.001 INFO [stderr] 
Dec 11 15:43:46.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 11 15:43:46.055 INFO [stderr] su: No module specific data is present
Dec 11 15:43:46.358 INFO running `"docker" "inspect" "3e3e6f8ee9c8bb37f48147a03123c219be63a9ea50865249ceed75892c72b270"`
Dec 11 15:43:46.434 INFO running `"docker" "rm" "-f" "3e3e6f8ee9c8bb37f48147a03123c219be63a9ea50865249ceed75892c72b270"`
Dec 11 15:43:46.524 INFO [stdout] 3e3e6f8ee9c8bb37f48147a03123c219be63a9ea50865249ceed75892c72b270