[INFO] updating cached repository https://github.com/rinconjc/hiccup
[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] c8d77119a62f63fcf15acc858c0ccaeb450aa6f2
[INFO] testing rinconjc/hiccup against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frinconjc%2Fhiccup" "/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/rinconjc/hiccup on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rinconjc/hiccup
[INFO] finished tweaking git repo https://github.com/rinconjc/hiccup
[INFO] tweaked toml for git repo https://github.com/rinconjc/hiccup written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/rinconjc/hiccup already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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=warn" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1d7a68d06ce2d4c95f4236580303e0ec94ba7f681a85c9ab738948d09e02e41a
[INFO] running `"docker" "start" "-a" "1d7a68d06ce2d4c95f4236580303e0ec94ba7f681a85c9ab738948d09e02e41a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hiccup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0282]: type annotations needed for `std::collections::HashMap<K, V>`
[INFO] [stderr]   --> src/main.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let mut m = HashMap::new();
[INFO] [stderr]    |                         ^^^^^^^^^^^^ cannot infer type for type parameter `K`
[INFO] [stderr] ...
[INFO] [stderr] 44 |             let props = hiccup!(@props $($props)*);
[INFO] [stderr]    |                 ----- consider giving `props` the explicit type `std::collections::HashMap<K, V>`, where the type parameter `K` is specified
[INFO] [stderr] ...
[INFO] [stderr] 56 |     let t = hiccup![br];
[INFO] [stderr]    |             ----------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0282`.
[INFO] [stderr] error: could not compile `hiccup`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1d7a68d06ce2d4c95f4236580303e0ec94ba7f681a85c9ab738948d09e02e41a"`
[INFO] running `"docker" "rm" "-f" "1d7a68d06ce2d4c95f4236580303e0ec94ba7f681a85c9ab738948d09e02e41a"`
[INFO] [stdout] 1d7a68d06ce2d4c95f4236580303e0ec94ba7f681a85c9ab738948d09e02e41a