[INFO] crate temp_utp 0.8.1 is already in cache
[INFO] checking temp_utp-0.8.1 against try#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063
[INFO] extracting crate temp_utp 0.8.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate temp_utp 0.8.1 on toolchain 5e633973aa9255a88b65a39484627bb54e6044b3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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] 51c2cddf936a72df0166dfd09f54699dbb86a1dc056357f6d3d9794099994e0a
[INFO] running `"docker" "start" "-a" "51c2cddf936a72df0166dfd09f54699dbb86a1dc056357f6d3d9794099994e0a"`
[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" "51c2cddf936a72df0166dfd09f54699dbb86a1dc056357f6d3d9794099994e0a"`
[INFO] running `"docker" "rm" "-f" "51c2cddf936a72df0166dfd09f54699dbb86a1dc056357f6d3d9794099994e0a"`
[INFO] [stdout] 51c2cddf936a72df0166dfd09f54699dbb86a1dc056357f6d3d9794099994e0a