[INFO] updating cached repository https://github.com/insanitybit/spam_detection
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 576ba4678b93d19fb0950ba88aef8c79abd7dd25
[INFO] checking insanitybit/spam_detection against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsanitybit%2Fspam_detection" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/insanitybit/spam_detection on toolchain e922e6444795ab795fab1943288aee3d543699b8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/insanitybit/spam_detection
[INFO] finished tweaking git repo https://github.com/insanitybit/spam_detection
[INFO] tweaked toml for git repo https://github.com/insanitybit/spam_detection written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/insanitybit/spam_detection already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e922e6444795ab795fab1943288aee3d543699b8" "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] 2161a3e965bd64bc400034b772640221b85478736ea44cf268a1e9914d9e50ab
[INFO] running `"docker" "start" "-a" "2161a3e965bd64bc400034b772640221b85478736ea44cf268a1e9914d9e50ab"`
[INFO] [stderr]     Checking either v1.2.0
[INFO] [stderr]    Compiling openssl v0.9.19
[INFO] [stderr]    Compiling derive_builder v0.5.0
[INFO] [stderr]     Checking crossbeam v0.3.0
[INFO] [stderr]    Compiling string_morph v0.1.0
[INFO] [stderr]     Checking quoted_printable v0.3.3
[INFO] [stderr]     Checking lru_time_cache v0.7.0
[INFO] [stderr]    Compiling openssl-sys v0.9.19
[INFO] [stderr]     Checking utf-8 v0.7.1
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling rustlearn v0.4.2
[INFO] [stderr]     Checking libflate v0.1.11
[INFO] [stderr]     Checking coco v0.1.1
[INFO] [stderr]     Checking coco v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.2.6
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking twox-hash v1.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.6
[INFO] [stderr] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twox-hash-1.1.0/src/number_streams.rs:67:23
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn count(self) -> usize() {
[INFO] [stderr]    |                       ^^^^^^^ only `Fn` traits may use parentheses
[INFO] [stderr] ...
[INFO] [stderr] 74 | number_stream!(U32FromBytes, u32, U32_BYTES);
[INFO] [stderr]    | --------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/twox-hash-1.1.0/src/number_streams.rs:67:23
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn count(self) -> usize() {
[INFO] [stderr]    |                       ^^^^^^^ only `Fn` traits may use parentheses
[INFO] [stderr] ...
[INFO] [stderr] 75 | number_stream!(U64FromBytes, u64, U64_BYTES);
[INFO] [stderr]    | --------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0214`.
[INFO] [stderr] error: could not compile `twox-hash`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2161a3e965bd64bc400034b772640221b85478736ea44cf268a1e9914d9e50ab"`
[INFO] running `"docker" "rm" "-f" "2161a3e965bd64bc400034b772640221b85478736ea44cf268a1e9914d9e50ab"`
[INFO] [stdout] 2161a3e965bd64bc400034b772640221b85478736ea44cf268a1e9914d9e50ab