Dec 19 12:16:47.793 INFO checking msierks/rustcube against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:16:47.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/msierks/rustcube:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:16:48.154 INFO [stdout] b82ba322b2e66e77ef1afb9e1cbf0c4475fc2f39a316ce1b2364c57c860b2235
Dec 19 12:16:48.158 INFO running `"docker" "start" "-a" "b82ba322b2e66e77ef1afb9e1cbf0c4475fc2f39a316ce1b2364c57c860b2235"`
Dec 19 12:16:50.112 INFO [stderr]    Compiling x11-dl v2.14.0
Dec 19 12:16:50.112 INFO [stderr]    Compiling minifb v0.10.6
Dec 19 12:16:50.112 INFO [stderr]     Checking nix v0.10.0
Dec 19 12:16:50.112 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 12:16:54.818 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 12:16:56.004 INFO [stderr]     Checking num v0.1.42
Dec 19 12:16:59.979 INFO [stderr]     Checking rustcube v0.1.0 (/opt/crater/workdir)
Dec 19 12:17:02.840 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:17:02.840 INFO [stderr]    --> src/video_interface.rs:156:17
Dec 19 12:17:02.840 INFO [stderr]     |
Dec 19 12:17:02.840 INFO [stderr] 156 |                 self.window.update_with_buffer(&self.buffer);
Dec 19 12:17:02.840 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:17:02.840 INFO [stderr]     |
Dec 19 12:17:02.840 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 12:17:02.840 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:17:02.840 INFO [stderr] 
Dec 19 12:17:03.094 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 12:17:03.094 INFO [stderr]    --> src/video_interface.rs:156:17
Dec 19 12:17:03.094 INFO [stderr]     |
Dec 19 12:17:03.094 INFO [stderr] 156 |                 self.window.update_with_buffer(&self.buffer);
Dec 19 12:17:03.094 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:17:03.094 INFO [stderr]     |
Dec 19 12:17:03.094 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 12:17:03.094 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 12:17:03.094 INFO [stderr] 
Dec 19 12:17:03.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.92s
Dec 19 12:17:04.608 INFO running `"docker" "inspect" "b82ba322b2e66e77ef1afb9e1cbf0c4475fc2f39a316ce1b2364c57c860b2235"`
Dec 19 12:17:04.844 INFO running `"docker" "rm" "-f" "b82ba322b2e66e77ef1afb9e1cbf0c4475fc2f39a316ce1b2364c57c860b2235"`
Dec 19 12:17:05.089 INFO [stdout] b82ba322b2e66e77ef1afb9e1cbf0c4475fc2f39a316ce1b2364c57c860b2235