[INFO] crate wayland-protocols 0.25.0 is already in cache
[INFO] checking wayland-protocols-0.25.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate wayland-protocols 0.25.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wayland-protocols 0.25.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wayland-protocols 0.25.0
[INFO] finished tweaking crates.io crate wayland-protocols 0.25.0
[INFO] tweaked toml for crates.io crate wayland-protocols 0.25.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4e93cd213c5a2d76ae10130c374adfd4a2a0d41fc4ae3b75977f26ca13d6493b
[INFO] running `"docker" "start" "-a" "4e93cd213c5a2d76ae10130c374adfd4a2a0d41fc4ae3b75977f26ca13d6493b"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]     Checking wayland-sys v0.25.0
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling wayland-scanner v0.25.0
[INFO] [stderr] error[E0606]: casting `f64` as `i32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wayland-sys-0.25.0/src/common.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     (d * 256.) as i32
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `wayland-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4e93cd213c5a2d76ae10130c374adfd4a2a0d41fc4ae3b75977f26ca13d6493b"`
[INFO] running `"docker" "rm" "-f" "4e93cd213c5a2d76ae10130c374adfd4a2a0d41fc4ae3b75977f26ca13d6493b"`
[INFO] [stdout] 4e93cd213c5a2d76ae10130c374adfd4a2a0d41fc4ae3b75977f26ca13d6493b