[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 try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [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 c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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] 918841d629507814f390e7f9e1781776daad30a1d0b733f362e3d1269365e257 [INFO] running `Command { std: "docker" "start" "-a" "918841d629507814f390e7f9e1781776daad30a1d0b733f362e3d1269365e257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "918841d629507814f390e7f9e1781776daad30a1d0b733f362e3d1269365e257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "918841d629507814f390e7f9e1781776daad30a1d0b733f362e3d1269365e257", kill_on_drop: false }` [INFO] [stdout] 918841d629507814f390e7f9e1781776daad30a1d0b733f362e3d1269365e257 [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" "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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] b564be96305a14e74f7b0f423458e463b1c33e52222c0cc0c4e20b4a8d6d465b [INFO] running `Command { std: "docker" "start" "-a" "b564be96305a14e74f7b0f423458e463b1c33e52222c0cc0c4e20b4a8d6d465b", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.15 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [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, YahtzeeError>` cannot be built from an iterator over elements of type `std::result::Result` [INFO] [stdout] --> src/main.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | .collect::, YahtzeeError>>() [INFO] [stdout] | ^^^^^^^ value of type `std::result::Result, YahtzeeError>` cannot be built from `std::iter::Iterator>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::iter::FromIterator>` is not implemented for `std::result::Result, 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` for `std::boxed::Box` [INFO] [stdout] = note: required by `std::convert::From::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `std::result::Result, YahtzeeError>` cannot be built from an iterator over elements of type `std::result::Result` [INFO] [stdout] --> src/main.rs:34:6 [INFO] [stdout] | [INFO] [stdout] 34 | .collect::, YahtzeeError>>() [INFO] [stdout] | ^^^^^^^ value of type `std::result::Result, YahtzeeError>` cannot be built from `std::iter::Iterator>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::iter::FromIterator>` is not implemented for `std::result::Result, 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` for `std::boxed::Box` [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] [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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b564be96305a14e74f7b0f423458e463b1c33e52222c0cc0c4e20b4a8d6d465b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b564be96305a14e74f7b0f423458e463b1c33e52222c0cc0c4e20b4a8d6d465b", kill_on_drop: false }` [INFO] [stdout] b564be96305a14e74f7b0f423458e463b1c33e52222c0cc0c4e20b4a8d6d465b