[INFO] crate odds 0.3.1 is already in cache
[INFO] checking odds-0.3.1 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate odds 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate odds 0.3.1 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate odds 0.3.1
[INFO] finished tweaking crates.io crate odds 0.3.1
[INFO] tweaked toml for crates.io crate odds 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-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" "+nightly-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] 0204efd84ca73bb4492e49b6eda7ee5a387c25e8e7650a7033282135ac4fa835
[INFO] running `"docker" "start" "-a" "0204efd84ca73bb4492e49b6eda7ee5a387c25e8e7650a7033282135ac4fa835"`
[INFO] [stderr]     Checking rawslice v0.1.0
[INFO] [stderr]     Checking quickcheck v0.4.1
[INFO] [stderr]     Checking odds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> benches/count_ones.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 |     total += head.iter().map(|x| x.count_ones()).sum();
[INFO] [stderr]    |           ^^ cannot infer type
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> benches/count_ones.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     total += (&mut iter).map(|x| x.count_ones()).sum();
[INFO] [stderr]    |           ^^ cannot infer type
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> benches/count_ones.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 30 |     total += data.iter().map(|x| x.count_ones()).sum();
[INFO] [stderr]    |           ^^ cannot infer type
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0282`.
[INFO] [stderr] error: could not compile `odds`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0204efd84ca73bb4492e49b6eda7ee5a387c25e8e7650a7033282135ac4fa835"`
[INFO] running `"docker" "rm" "-f" "0204efd84ca73bb4492e49b6eda7ee5a387c25e8e7650a7033282135ac4fa835"`
[INFO] [stdout] 0204efd84ca73bb4492e49b6eda7ee5a387c25e8e7650a7033282135ac4fa835