Dec 12 01:26:25.813 INFO checking Menschenkindlein/jump-n-shoot against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:26:25.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 01:26:26.387 INFO [stdout] 44c6deb2b5ef25918f1a315e70a62432bf8a51b2099beb3ee13ee794cafce7be
Dec 12 01:26:26.389 INFO running `"docker" "start" "-a" "44c6deb2b5ef25918f1a315e70a62432bf8a51b2099beb3ee13ee794cafce7be"`
Dec 12 01:26:29.160 INFO [stderr] usermod: no changes
Dec 12 01:26:29.577 INFO [stderr]     Checking jump-n-shoot v0.1.0 (/source)
Dec 12 01:26:48.024 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:26:48.024 INFO [stderr]   --> src/main.rs:18:5
Dec 12 01:26:48.024 INFO [stderr]    |
Dec 12 01:26:48.024 INFO [stderr] 18 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Dec 12 01:26:48.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:26:48.024 INFO [stderr]    |
Dec 12 01:26:48.024 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 01:26:48.024 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:26:48.024 INFO [stderr] 
Dec 12 01:26:48.024 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:26:48.024 INFO [stderr]   --> src/main.rs:40:5
Dec 12 01:26:48.024 INFO [stderr]    |
Dec 12 01:26:48.024 INFO [stderr] 40 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Dec 12 01:26:48.024 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:26:48.024 INFO [stderr]    |
Dec 12 01:26:48.024 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:26:48.024 INFO [stderr] 
Dec 12 01:26:48.389 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:26:48.389 INFO [stderr]   --> src/main.rs:18:5
Dec 12 01:26:48.389 INFO [stderr]    |
Dec 12 01:26:48.389 INFO [stderr] 18 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Dec 12 01:26:48.389 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:26:48.389 INFO [stderr]    |
Dec 12 01:26:48.389 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 01:26:48.390 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:26:48.390 INFO [stderr] 
Dec 12 01:26:48.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 01:26:48.392 INFO [stderr]   --> src/main.rs:40:5
Dec 12 01:26:48.392 INFO [stderr]    |
Dec 12 01:26:48.392 INFO [stderr] 40 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Dec 12 01:26:48.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 01:26:48.392 INFO [stderr]    |
Dec 12 01:26:48.392 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 01:26:48.392 INFO [stderr] 
Dec 12 01:26:48.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.25s
Dec 12 01:26:48.465 INFO [stderr] su: No module specific data is present
Dec 12 01:26:49.709 INFO running `"docker" "inspect" "44c6deb2b5ef25918f1a315e70a62432bf8a51b2099beb3ee13ee794cafce7be"`
Dec 12 01:26:50.094 INFO running `"docker" "rm" "-f" "44c6deb2b5ef25918f1a315e70a62432bf8a51b2099beb3ee13ee794cafce7be"`
Dec 12 01:26:50.364 INFO [stdout] 44c6deb2b5ef25918f1a315e70a62432bf8a51b2099beb3ee13ee794cafce7be