Nov 30 09:43:23.347 INFO checking Menschenkindlein/jump-n-shoot against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 09:43:23.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 09:43:23.819 INFO [stdout] c0ef052505c4932968deafda9b674745b8bb7211457e35b45f7b4318b0cd416e
Nov 30 09:43:23.821 INFO running `"docker" "start" "-a" "c0ef052505c4932968deafda9b674745b8bb7211457e35b45f7b4318b0cd416e"`
Nov 30 09:43:25.671 INFO [stderr] usermod: no changes
Nov 30 09:43:26.096 INFO [stderr]     Checking jump-n-shoot v0.1.0 (/source)
Nov 30 09:43:42.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 09:43:42.272 INFO [stderr]   --> src/main.rs:18:5
Nov 30 09:43:42.272 INFO [stderr]    |
Nov 30 09:43:42.272 INFO [stderr] 18 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Nov 30 09:43:42.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:43:42.272 INFO [stderr]    |
Nov 30 09:43:42.272 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 09:43:42.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 09:43:42.272 INFO [stderr] 
Nov 30 09:43:42.272 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 09:43:42.272 INFO [stderr]   --> src/main.rs:40:5
Nov 30 09:43:42.272 INFO [stderr]    |
Nov 30 09:43:42.272 INFO [stderr] 40 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Nov 30 09:43:42.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:43:42.272 INFO [stderr]    |
Nov 30 09:43:42.272 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 09:43:42.272 INFO [stderr] 
Nov 30 09:43:42.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 09:43:42.460 INFO [stderr]   --> src/main.rs:18:5
Nov 30 09:43:42.460 INFO [stderr]    |
Nov 30 09:43:42.460 INFO [stderr] 18 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Nov 30 09:43:42.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:43:42.460 INFO [stderr]    |
Nov 30 09:43:42.460 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 09:43:42.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 09:43:42.460 INFO [stderr] 
Nov 30 09:43:42.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 09:43:42.460 INFO [stderr]   --> src/main.rs:40:5
Nov 30 09:43:42.460 INFO [stderr]    |
Nov 30 09:43:42.460 INFO [stderr] 40 |     stream.set_read_timeout(Some(Duration::from_millis(5)));
Nov 30 09:43:42.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:43:42.460 INFO [stderr]    |
Nov 30 09:43:42.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 09:43:42.460 INFO [stderr] 
Nov 30 09:43:42.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.79s
Nov 30 09:43:42.512 INFO [stderr] su: No module specific data is present
Nov 30 09:43:43.503 INFO running `"docker" "inspect" "c0ef052505c4932968deafda9b674745b8bb7211457e35b45f7b4318b0cd416e"`
Nov 30 09:43:43.778 INFO running `"docker" "rm" "-f" "c0ef052505c4932968deafda9b674745b8bb7211457e35b45f7b4318b0cd416e"`
Nov 30 09:43:44.041 INFO [stdout] c0ef052505c4932968deafda9b674745b8bb7211457e35b45f7b4318b0cd416e