Dec 04 13:41:27.665 INFO checking msierks/rustcube against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:41:27.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04 13:41:28.127 INFO [stdout] a5f8be37c2be4df0e9f8cd29b0c0aa2773fe2bd759a3a1c640fdd1233375ff3b
Dec 04 13:41:28.133 INFO running `"docker" "start" "-a" "a5f8be37c2be4df0e9f8cd29b0c0aa2773fe2bd759a3a1c640fdd1233375ff3b"`
Dec 04 13:41:28.916 INFO [stderr] usermod: no changes
Dec 04 13:41:29.053 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 04 13:41:29.053 INFO [stderr]    Compiling minifb v0.10.6
Dec 04 13:41:29.053 INFO [stderr]     Checking nix v0.5.1
Dec 04 13:41:29.063 INFO [stderr]     Checking num-traits v0.1.43
Dec 04 13:41:29.091 INFO [stderr]     Checking nix v0.10.0
Dec 04 13:41:29.091 INFO [stderr]     Checking num-bigint v0.1.44
Dec 04 13:41:29.509 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 04 13:41:32.881 INFO [stderr]     Checking num-rational v0.1.42
Dec 04 13:41:34.116 INFO [stderr]     Checking num v0.1.42
Dec 04 13:41:35.523 INFO [stderr]     Checking rustyline v1.0.0
Dec 04 13:41:38.723 INFO [stderr]     Checking rustcube v0.1.0 (/source)
Dec 04 13:41:41.738 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:41:41.738 INFO [stderr]    --> src/video_interface.rs:156:17
Dec 04 13:41:41.738 INFO [stderr]     |
Dec 04 13:41:41.738 INFO [stderr] 156 |                 self.window.update_with_buffer(&self.buffer);
Dec 04 13:41:41.738 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:41:41.738 INFO [stderr]     |
Dec 04 13:41:41.738 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 13:41:41.738 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:41:41.738 INFO [stderr] 
Dec 04 13:41:41.791 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 13:41:41.791 INFO [stderr]    --> src/video_interface.rs:156:17
Dec 04 13:41:41.792 INFO [stderr]     |
Dec 04 13:41:41.792 INFO [stderr] 156 |                 self.window.update_with_buffer(&self.buffer);
Dec 04 13:41:41.792 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:41:41.792 INFO [stderr]     |
Dec 04 13:41:41.792 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 13:41:41.792 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 13:41:41.792 INFO [stderr] 
Dec 04 13:41:43.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.36s
Dec 04 13:41:43.317 INFO [stderr] su: No module specific data is present
Dec 04 13:41:43.873 INFO running `"docker" "inspect" "a5f8be37c2be4df0e9f8cd29b0c0aa2773fe2bd759a3a1c640fdd1233375ff3b"`
Dec 04 13:41:44.253 INFO running `"docker" "rm" "-f" "a5f8be37c2be4df0e9f8cd29b0c0aa2773fe2bd759a3a1c640fdd1233375ff3b"`
Dec 04 13:41:44.588 INFO [stdout] a5f8be37c2be4df0e9f8cd29b0c0aa2773fe2bd759a3a1c640fdd1233375ff3b