[INFO] crate openxr 0.12.1 is already in cache
[INFO] checking openxr-0.12.1 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate openxr 0.12.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate openxr 0.12.1 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate openxr 0.12.1
[INFO] finished tweaking crates.io crate openxr 0.12.1
[INFO] tweaked toml for crates.io crate openxr 0.12.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate openxr 0.12.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 75554ad6adba421d219ef4e25f0d5d7b3c3c52e02b58e48cc9010dab30c07340
[INFO] running `"docker" "start" "-a" "75554ad6adba421d219ef4e25f0d5d7b3c3c52e02b58e48cc9010dab30c07340"`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling xml-rs v0.8.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling openxr-sys v0.8.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]     Checking openxr v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling glium v0.24.0
[INFO] [stderr] error[E0606]: casting `f32` as `u32` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/glium-0.24.0/src/texture/mod.rs:242:25
[INFO] [stderr]     |
[INFO] [stderr] 242 |                     1 + max_dimension.log2() as u32
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u16` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/glium-0.24.0/src/context/mod.rs:451:64
[INFO] [stderr]     |
[INFO] [stderr] 451 |         self.capabilities().max_texture_max_anisotropy.map(|v| v as u16)
[INFO] [stderr]     |                                                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `glium`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "75554ad6adba421d219ef4e25f0d5d7b3c3c52e02b58e48cc9010dab30c07340"`
[INFO] running `"docker" "rm" "-f" "75554ad6adba421d219ef4e25f0d5d7b3c3c52e02b58e48cc9010dab30c07340"`
[INFO] [stdout] 75554ad6adba421d219ef4e25f0d5d7b3c3c52e02b58e48cc9010dab30c07340