[INFO] fetching crate temp_utp 0.8.1...
[INFO] checking temp_utp-0.8.1 against beta-2019-10-27 for pr-65897
[INFO] extracting crate temp_utp 0.8.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate temp_utp 0.8.1 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate temp_utp 0.8.1
[INFO] finished tweaking crates.io crate temp_utp 0.8.1
[INFO] tweaked toml for crates.io crate temp_utp 0.8.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=allow" "-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" "+beta-2019-10-27" "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] 3c88766ff31e1ed13629e1295d314a3f2fbde658339360d4b463ecfe012c998b
[INFO] running `"docker" "start" "-a" "3c88766ff31e1ed13629e1295d314a3f2fbde658339360d4b463ecfe012c998b"`
[INFO] [stderr]     Checking quickcheck v0.2.27
[INFO] [stderr]     Checking temp_utp v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stderr]    --> src/packet.rs:383:30
[INFO] [stderr]     |
[INFO] [stderr] 383 |                 ty: unsafe { transmute(kind) },
[INFO] [stderr]     |                              ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: source type: `u8` (8 bits)
[INFO] [stderr]     = note: target type: `packet::ExtensionType` (0 bits)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0512`.
[INFO] [stderr] error: could not compile `temp_utp`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3c88766ff31e1ed13629e1295d314a3f2fbde658339360d4b463ecfe012c998b"`
[INFO] running `"docker" "rm" "-f" "3c88766ff31e1ed13629e1295d314a3f2fbde658339360d4b463ecfe012c998b"`
[INFO] [stdout] 3c88766ff31e1ed13629e1295d314a3f2fbde658339360d4b463ecfe012c998b