[INFO] crate glium 0.26.0-alpha5 is already in cache [INFO] checking glium-0.26.0-alpha5 against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] extracting crate glium 0.26.0-alpha5 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate glium 0.26.0-alpha5 on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate glium 0.26.0-alpha5 [INFO] finished tweaking crates.io crate glium 0.26.0-alpha5 [INFO] tweaked toml for crates.io crate glium 0.26.0-alpha5 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate glium 0.26.0-alpha5 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4413c64d1b630392b92a2fcf74b605b13fff49d6b0334a235c95c46e96d2816a [INFO] running `"docker" "start" "-a" "4413c64d1b630392b92a2fcf74b605b13fff49d6b0334a235c95c46e96d2816a"` [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking mint v0.5.3 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking png v0.15.1 [INFO] [stderr] Checking glutin_glx_sys v0.1.5 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Compiling glium v0.26.0-alpha5 (/opt/rustwide/workdir) [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking wayland-client v0.23.6 [INFO] [stderr] Checking rusttype v0.8.1 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking wayland-protocols v0.23.6 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Checking genmesh v0.6.2 [INFO] [stderr] Checking obj v0.9.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.4 [INFO] [stderr] Checking winit v0.20.0-alpha4 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Checking glutin v0.22.0-alpha5 [INFO] [stderr] Checking rental v0.5.5 [INFO] [stderr] warning: the type `&T` does not permit zero-initialization [INFO] [stderr] --> src/buffer/view.rs:619:24 [INFO] [stderr] | [INFO] [stderr] 619 | let data: &T = mem::zeroed(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] = note: References must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `&T` does not permit zero-initialization [INFO] [stderr] --> src/buffer/view.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | let data: &T = mem::zeroed(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: References must be non-null [INFO] [stderr] [INFO] [stderr] error[E0004]: non-exhaustive patterns: `Err(FunctionUnavailable)` not covered [INFO] [stderr] --> examples/manual-creation.rs:50:19 [INFO] [stderr] | [INFO] [stderr] 50 | match self.gl_window.borrow().swap_buffers() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `Err(FunctionUnavailable)` not covered [INFO] [stderr] | [INFO] [stderr] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0004`. [INFO] [stderr] error: could not compile `glium`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the type `&T` does not permit zero-initialization [INFO] [stderr] --> src/buffer/view.rs:619:24 [INFO] [stderr] | [INFO] [stderr] 619 | let data: &T = mem::zeroed(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] = note: References must be non-null [INFO] [stderr] [INFO] [stderr] warning: the type `&T` does not permit zero-initialization [INFO] [stderr] --> src/buffer/view.rs:976:24 [INFO] [stderr] | [INFO] [stderr] 976 | let data: &T = mem::zeroed(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: References must be non-null [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4413c64d1b630392b92a2fcf74b605b13fff49d6b0334a235c95c46e96d2816a"` [INFO] running `"docker" "rm" "-f" "4413c64d1b630392b92a2fcf74b605b13fff49d6b0334a235c95c46e96d2816a"` [INFO] [stdout] 4413c64d1b630392b92a2fcf74b605b13fff49d6b0334a235c95c46e96d2816a