Dec 04 11:16:33.271 INFO checking ruipserra/learn_opengl against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 11:16:33.272 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 11:16:33.791 INFO [stdout] 66c7a0002c0b0c114b4c4e58a3d3c199215407a8d8a97fc88230fd95bb47b4da
Dec 04 11:16:33.793 INFO running `"docker" "start" "-a" "66c7a0002c0b0c114b4c4e58a3d3c199215407a8d8a97fc88230fd95bb47b4da"`
Dec 04 11:16:35.985 INFO [stderr] usermod: no changes
Dec 04 11:16:36.338 INFO [stderr]     Checking num-integer v0.1.33
Dec 04 11:16:36.840 INFO [stderr]     Checking num-iter v0.1.33
Dec 04 11:16:36.843 INFO [stderr]     Checking num-rational v0.1.36
Dec 04 11:16:37.310 INFO [stderr]     Checking png v0.6.2
Dec 04 11:16:38.471 INFO [stderr]     Checking image v0.12.3
Dec 04 11:16:42.507 INFO [stderr]     Checking learn_opengl v0.1.0 (/source)
Dec 04 11:16:43.533 INFO [stderr] warning: method is never used: `from_extension`
Dec 04 11:16:43.533 INFO [stderr]    --> src/program.rs:115:5
Dec 04 11:16:43.533 INFO [stderr]     |
Dec 04 11:16:43.533 INFO [stderr] 115 |     fn from_extension(ext: &str) -> Option<ShaderType> {
Dec 04 11:16:43.546 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:16:43.547 INFO [stderr]     |
Dec 04 11:16:43.547 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 11:16:43.547 INFO [stderr] 
Dec 04 11:16:43.599 INFO [stderr] warning: method is never used: `from_extension`
Dec 04 11:16:43.599 INFO [stderr]    --> src/program.rs:115:5
Dec 04 11:16:43.599 INFO [stderr]     |
Dec 04 11:16:43.599 INFO [stderr] 115 |     fn from_extension(ext: &str) -> Option<ShaderType> {
Dec 04 11:16:43.599 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:16:43.599 INFO [stderr]     |
Dec 04 11:16:43.599 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 11:16:43.599 INFO [stderr] 
Dec 04 11:16:45.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:16:45.867 INFO [stderr]   --> src/bin/01_hello_window.rs:24:5
Dec 04 11:16:45.867 INFO [stderr]    |
Dec 04 11:16:45.867 INFO [stderr] 24 |     unsafe { window.make_current() };
Dec 04 11:16:45.867 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:16:45.868 INFO [stderr]    |
Dec 04 11:16:45.868 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 11:16:45.868 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:16:45.868 INFO [stderr] 
Dec 04 11:16:45.944 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:16:45.944 INFO [stderr]   --> src/bin/01_hello_window.rs:24:5
Dec 04 11:16:45.944 INFO [stderr]    |
Dec 04 11:16:45.944 INFO [stderr] 24 |     unsafe { window.make_current() };
Dec 04 11:16:45.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:16:45.944 INFO [stderr]    |
Dec 04 11:16:45.944 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 11:16:45.944 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:16:45.944 INFO [stderr] 
Dec 04 11:16:48.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.40s
Dec 04 11:16:48.435 INFO [stderr] su: No module specific data is present
Dec 04 11:16:49.597 INFO running `"docker" "inspect" "66c7a0002c0b0c114b4c4e58a3d3c199215407a8d8a97fc88230fd95bb47b4da"`
Dec 04 11:16:49.895 INFO running `"docker" "rm" "-f" "66c7a0002c0b0c114b4c4e58a3d3c199215407a8d8a97fc88230fd95bb47b4da"`
Dec 04 11:16:50.280 INFO [stdout] 66c7a0002c0b0c114b4c4e58a3d3c199215407a8d8a97fc88230fd95bb47b4da