Dec 19 09:49:15.959 INFO checking ruipserra/learn_opengl against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:49:15.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ruipserra/learn_opengl:/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 09:49:16.504 INFO [stdout] 8e2d66d322a2d0cc4949b3c4da99acc360f94641161e6931ed9c3ad0b7d47249
Dec 19 09:49:16.507 INFO running `"docker" "start" "-a" "8e2d66d322a2d0cc4949b3c4da99acc360f94641161e6931ed9c3ad0b7d47249"`
Dec 19 09:49:18.661 INFO [stderr]    Compiling siphasher v0.2.1
Dec 19 09:49:18.661 INFO [stderr]    Compiling libc v0.2.20
Dec 19 09:49:18.668 INFO [stderr]    Compiling serde v0.8.23
Dec 19 09:49:18.685 INFO [stderr]     Checking num_cpus v1.3.0
Dec 19 09:49:18.685 INFO [stderr]     Checking shared_library v0.1.5
Dec 19 09:49:18.685 INFO [stderr]    Compiling x11-dl v2.12.0
Dec 19 09:49:18.685 INFO [stderr]     Checking num-integer v0.1.33
Dec 19 09:49:18.686 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 09:49:19.197 INFO [stderr]    Compiling wayland-scanner v0.7.7
Dec 19 09:49:19.573 INFO [stderr]    Compiling tempfile v2.1.5
Dec 19 09:49:19.794 INFO [stderr]     Checking deque v0.3.1
Dec 19 09:49:20.400 INFO [stderr]     Checking num-iter v0.1.33
Dec 19 09:49:21.224 INFO [stderr]     Checking num-rational v0.1.36
Dec 19 09:49:21.225 INFO [stderr]    Compiling glutin v0.7.4
Dec 19 09:49:21.272 INFO [stderr]    Compiling gl v0.6.1
Dec 19 09:49:21.282 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 09:49:21.723 INFO [stderr]     Checking rayon v0.6.0
Dec 19 09:49:21.932 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 19 09:49:22.237 INFO [stderr]     Checking fs2 v0.2.5
Dec 19 09:49:22.372 INFO [stderr]     Checking png v0.6.2
Dec 19 09:49:24.824 INFO [stderr]    Compiling rand v0.3.15
Dec 19 09:49:24.857 INFO [stderr]     Checking memmap v0.4.0
Dec 19 09:49:26.280 INFO [stderr]    Compiling phf v0.7.21
Dec 19 09:49:26.424 INFO [stderr]    Compiling wayland-client v0.7.7
Dec 19 09:49:27.555 INFO [stderr]     Checking jpeg-decoder v0.1.11
Dec 19 09:49:32.374 INFO [stderr]     Checking image v0.12.3
Dec 19 09:49:32.528 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 09:49:33.224 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 19 09:49:34.459 INFO [stderr]    Compiling target_build_utils v0.1.2
Dec 19 09:49:34.536 INFO [stderr]    Compiling serde_json v0.8.6
Dec 19 09:49:46.714 INFO [stderr]    Compiling libloading v0.3.1
Dec 19 09:49:48.184 INFO [stderr]     Checking dlib v0.3.1
Dec 19 09:49:48.350 INFO [stderr]     Checking wayland-sys v0.7.7
Dec 19 09:49:49.760 INFO [stderr]     Checking wayland-window v0.4.4
Dec 19 09:49:49.761 INFO [stderr]     Checking wayland-kbd v0.6.3
Dec 19 09:49:50.444 INFO [stderr]     Checking winit v0.5.10
Dec 19 09:49:52.360 INFO [stderr]     Checking learn_opengl v0.1.0 (/opt/crater/workdir)
Dec 19 09:49:52.924 INFO [stderr] warning: method is never used: `from_extension`
Dec 19 09:49:52.924 INFO [stderr]    --> src/program.rs:115:5
Dec 19 09:49:52.925 INFO [stderr]     |
Dec 19 09:49:52.925 INFO [stderr] 115 |     fn from_extension(ext: &str) -> Option<ShaderType> {
Dec 19 09:49:52.925 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:49:52.926 INFO [stderr]     |
Dec 19 09:49:52.931 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 09:49:52.931 INFO [stderr] 
Dec 19 09:49:53.028 INFO [stderr] warning: method is never used: `from_extension`
Dec 19 09:49:53.028 INFO [stderr]    --> src/program.rs:115:5
Dec 19 09:49:53.028 INFO [stderr]     |
Dec 19 09:49:53.028 INFO [stderr] 115 |     fn from_extension(ext: &str) -> Option<ShaderType> {
Dec 19 09:49:53.028 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:49:53.028 INFO [stderr]     |
Dec 19 09:49:53.028 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 09:49:53.028 INFO [stderr] 
Dec 19 09:49:54.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 09:49:54.104 INFO [stderr]   --> src/bin/01_hello_window.rs:24:5
Dec 19 09:49:54.104 INFO [stderr]    |
Dec 19 09:49:54.104 INFO [stderr] 24 |     unsafe { window.make_current() };
Dec 19 09:49:54.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:49:54.108 INFO [stderr]    |
Dec 19 09:49:54.108 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 09:49:54.108 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 09:49:54.108 INFO [stderr] 
Dec 19 09:49:55.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 09:49:55.681 INFO [stderr]   --> src/bin/01_hello_window.rs:24:5
Dec 19 09:49:55.681 INFO [stderr]    |
Dec 19 09:49:55.681 INFO [stderr] 24 |     unsafe { window.make_current() };
Dec 19 09:49:55.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 09:49:55.682 INFO [stderr]    |
Dec 19 09:49:55.682 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 09:49:55.683 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 09:49:55.683 INFO [stderr] 
Dec 19 09:49:55.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.31s
Dec 19 09:49:56.912 INFO running `"docker" "inspect" "8e2d66d322a2d0cc4949b3c4da99acc360f94641161e6931ed9c3ad0b7d47249"`
Dec 19 09:49:57.211 INFO running `"docker" "rm" "-f" "8e2d66d322a2d0cc4949b3c4da99acc360f94641161e6931ed9c3ad0b7d47249"`
Dec 19 09:49:57.430 INFO [stdout] 8e2d66d322a2d0cc4949b3c4da99acc360f94641161e6931ed9c3ad0b7d47249