[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] checking drewwyatt/yahtzee against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwyatt%2Fyahtzee" "/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/drewwyatt/yahtzee on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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-7/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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=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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] d11916e01249f07500903535544f1fd24706fd5b70ea8114d6ae219222aea4da [INFO] running `"docker" "start" "-a" "d11916e01249f07500903535544f1fd24706fd5b70ea8114d6ae219222aea4da"` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.15 [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] [stderr] error[E0277]: a value of type `std::result::Result, YahtzeeError>` cannot be built from an iterator over elements of type `std::result::Result` [INFO] [stderr] --> src/main.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | .collect::, YahtzeeError>>() [INFO] [stderr] | ^^^^^^^ value of type `std::result::Result, YahtzeeError>` cannot be built from `std::iter::Iterator>` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::FromIterator>` is not implemented for `std::result::Result, 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` for `std::boxed::Box` [INFO] [stderr] = note: required by `std::convert::From::from` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error[E0277]: a value of type `std::result::Result, YahtzeeError>` cannot be built from an iterator over elements of type `std::result::Result` [INFO] [stderr] --> src/main.rs:34:6 [INFO] [stderr] | [INFO] [stderr] 34 | .collect::, YahtzeeError>>() [INFO] [stderr] | ^^^^^^^ value of type `std::result::Result, YahtzeeError>` cannot be built from `std::iter::Iterator>` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::FromIterator>` is not implemented for `std::result::Result, YahtzeeError>` [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] [stderr] warning: build failed, waiting for other jobs to finish... [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` for `std::boxed::Box` [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" "d11916e01249f07500903535544f1fd24706fd5b70ea8114d6ae219222aea4da"` [INFO] running `"docker" "rm" "-f" "d11916e01249f07500903535544f1fd24706fd5b70ea8114d6ae219222aea4da"` [INFO] [stdout] d11916e01249f07500903535544f1fd24706fd5b70ea8114d6ae219222aea4da