[INFO] crate fast-rustc-ap-rustc_feature 1.0.0 is already in cache
[INFO] checking fast-rustc-ap-rustc_feature-1.0.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] extracting crate fast-rustc-ap-rustc_feature 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fast-rustc-ap-rustc_feature 1.0.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fast-rustc-ap-rustc_feature 1.0.0
[INFO] finished tweaking crates.io crate fast-rustc-ap-rustc_feature 1.0.0
[INFO] tweaked toml for crates.io crate fast-rustc-ap-rustc_feature 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] 7b48d4f5c15310697b196866dcce7a48c5e878d4ea5f3754764897e625e86d5c
[INFO] running `"docker" "start" "-a" "7b48d4f5c15310697b196866dcce7a48c5e878d4ea5f3754764897e625e86d5c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking fast-rustc-ap-rustc_data_structures v1.0.0
[INFO] [stderr] error[E0605]: non-primitive cast: `std::num::NonZeroU64` as `u32`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fast-rustc-ap-rustc_data_structures-1.0.0/profiling.rs:348:29
[INFO] [stderr]     |
[INFO] [stderr] 348 |             let thread_id = std::thread::current().id().as_u64() as u32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
[INFO] [stderr] 
[INFO] [stderr] error[E0605]: non-primitive cast: `std::num::NonZeroU64` as `u32`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fast-rustc-ap-rustc_data_structures-1.0.0/profiling.rs:525:25
[INFO] [stderr]     |
[INFO] [stderr] 525 |         let thread_id = std::thread::current().id().as_u64() as u32;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0605`.
[INFO] [stderr] error: could not compile `fast-rustc-ap-rustc_data_structures`.
[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" "7b48d4f5c15310697b196866dcce7a48c5e878d4ea5f3754764897e625e86d5c"`
[INFO] running `"docker" "rm" "-f" "7b48d4f5c15310697b196866dcce7a48c5e878d4ea5f3754764897e625e86d5c"`
[INFO] [stdout] 7b48d4f5c15310697b196866dcce7a48c5e878d4ea5f3754764897e625e86d5c