[INFO] updating cached repository https://github.com/drewwyatt/yahtzee
[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] 9d45470822917fe8fd13634f8c598334f3b8cb19
[INFO] testing drewwyatt/yahtzee against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fyahtzee" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drewwyatt/yahtzee 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/drewwyatt/yahtzee
[INFO] finished tweaking git repo https://github.com/drewwyatt/yahtzee
[INFO] tweaked toml for git repo https://github.com/drewwyatt/yahtzee written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/drewwyatt/yahtzee 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5d780a84a8bca20125555569a88041c7c0097a874cca2fa7df5101558b64eba7
[INFO] running `"docker" "start" "-a" "5d780a84a8bca20125555569a88041c7c0097a874cca2fa7df5101558b64eba7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v0.4.9
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.9
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]    Compiling structopt v0.3.9
[INFO] [stderr]    Compiling yahtzee v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: a value of type `std::result::Result<std::vec::Vec<i64>, YahtzeeError>` cannot be built from an iterator over elements of type `std::result::Result<i64, std::num::ParseIntError>`
[INFO] [stderr]   --> src/main.rs:34:6
[INFO] [stderr]    |
[INFO] [stderr] 34 |     .collect::<Result<Vec<i64>, YahtzeeError>>()
[INFO] [stderr]    |      ^^^^^^^ value of type `std::result::Result<std::vec::Vec<i64>, YahtzeeError>` cannot be built from `std::iter::Iterator<Item=std::result::Result<i64, std::num::ParseIntError>>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::iter::FromIterator<std::result::Result<i64, std::num::ParseIntError>>` is not implemented for `std::result::Result<std::vec::Vec<i64>, YahtzeeError>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `YahtzeeError: std::error::Error` is not satisfied
[INFO] [stderr]   --> src/main.rs:40:33
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Some(p) => rolls_for_path(p)?,
[INFO] [stderr]    |                                 ^ the trait `std::error::Error` is not implemented for `YahtzeeError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::From<YahtzeeError>` for `std::boxed::Box<dyn std::error::Error>`
[INFO] [stderr]    = note: required by `std::convert::From::from`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `yahtzee`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5d780a84a8bca20125555569a88041c7c0097a874cca2fa7df5101558b64eba7"`
[INFO] running `"docker" "rm" "-f" "5d780a84a8bca20125555569a88041c7c0097a874cca2fa7df5101558b64eba7"`
[INFO] [stdout] 5d780a84a8bca20125555569a88041c7c0097a874cca2fa7df5101558b64eba7