[INFO] cloning repository https://github.com/drewwyatt/yahtzee
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drewwyatt/yahtzee" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fyahtzee", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fyahtzee'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d45470822917fe8fd13634f8c598334f3b8cb19
[INFO] checking drewwyatt/yahtzee against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fyahtzee" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drewwyatt/yahtzee on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-9/source/Cargo.toml
[INFO] crate git repo https://github.com/drewwyatt/yahtzee already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c753c630ec7e92b3fb188a85068198d7fe46f6ee679e493fa7de56252cedb36f
[INFO] running `Command { std: "docker" "start" "-a" "c753c630ec7e92b3fb188a85068198d7fe46f6ee679e493fa7de56252cedb36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c753c630ec7e92b3fb188a85068198d7fe46f6ee679e493fa7de56252cedb36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c753c630ec7e92b3fb188a85068198d7fe46f6ee679e493fa7de56252cedb36f", kill_on_drop: false }`
[INFO] [stdout] c753c630ec7e92b3fb188a85068198d7fe46f6ee679e493fa7de56252cedb36f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0288037d6cd053183979d7dd71fbd638dc03a182bd13949ca3aa0c6ace08d76a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0288037d6cd053183979d7dd71fbd638dc03a182bd13949ca3aa0c6ace08d76a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[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]     Checking structopt v0.3.9
[INFO] [stderr]     Checking yahtzee v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] 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] [stdout]   --> src/main.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 |     .collect::<Result<Vec<i64>, YahtzeeError>>()
[INFO] [stdout]    |      ^^^^^^^ 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] [stdout]    |
[INFO] [stdout]    = 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] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `YahtzeeError: std::error::Error` is not satisfied
[INFO] [stdout]   --> src/main.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Some(p) => rolls_for_path(p)?,
[INFO] [stdout]    |                                 ^ the trait `std::error::Error` is not implemented for `YahtzeeError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::convert::From<YahtzeeError>` for `std::boxed::Box<dyn std::error::Error>`
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yahtzee`.
[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] [stdout] 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] [stdout]   --> src/main.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 |     .collect::<Result<Vec<i64>, YahtzeeError>>()
[INFO] [stdout]    |      ^^^^^^^ 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] [stdout]    |
[INFO] [stdout]    = 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] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `YahtzeeError: std::error::Error` is not satisfied
[INFO] [stdout]   --> src/main.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Some(p) => rolls_for_path(p)?,
[INFO] [stdout]    |                                 ^ the trait `std::error::Error` is not implemented for `YahtzeeError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::convert::From<YahtzeeError>` for `std::boxed::Box<dyn std::error::Error>`
[INFO] [stdout]    = note: required by `std::convert::From::from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0288037d6cd053183979d7dd71fbd638dc03a182bd13949ca3aa0c6ace08d76a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0288037d6cd053183979d7dd71fbd638dc03a182bd13949ca3aa0c6ace08d76a", kill_on_drop: false }`
[INFO] [stdout] 0288037d6cd053183979d7dd71fbd638dc03a182bd13949ca3aa0c6ace08d76a
