[INFO] cloning repository https://github.com/danieldulaney/midi-arduino
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danieldulaney/midi-arduino" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fmidi-arduino"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fmidi-arduino'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b62997a931746737577e2f7829335fe1eb6598f6
[INFO] testing danieldulaney/midi-arduino against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fmidi-arduino" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danieldulaney/midi-arduino on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danieldulaney/midi-arduino
[INFO] finished tweaking git repo https://github.com/danieldulaney/midi-arduino
[INFO] tweaked toml for git repo https://github.com/danieldulaney/midi-arduino written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/danieldulaney/midi-arduino already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "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] 9605f00aaf9f1e00cd5f4fb2f3362fd82c2f05116fdee094a1982184db67ccaf
[INFO] running `"docker" "start" "-a" "9605f00aaf9f1e00cd5f4fb2f3362fd82c2f05116fdee094a1982184db67ccaf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling midi-arduino v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stderr]   --> src/message.rs:83:23
[INFO] [stderr]    |
[INFO] [stderr] 83 |         Event::Meta(m),
[INFO] [stderr]    |                       ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `(message::Event<'_>, usize): std::convert::From<(message::Meta<'_>, usize)>` is not satisfied
[INFO] [stderr]   --> src/message.rs:75:39
[INFO] [stderr]    |
[INFO] [stderr] 75 |             0xFF => Meta::parse(data).into(),
[INFO] [stderr]    |                                       ^^^^ the trait `std::convert::From<(message::Meta<'_>, usize)>` is not implemented for `(message::Event<'_>, usize)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<(message::Event<'_>, usize)>` for `(message::Meta<'_>, usize)`
[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 `midi-arduino`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9605f00aaf9f1e00cd5f4fb2f3362fd82c2f05116fdee094a1982184db67ccaf"`
[INFO] running `"docker" "rm" "-f" "9605f00aaf9f1e00cd5f4fb2f3362fd82c2f05116fdee094a1982184db67ccaf"`
[INFO] [stdout] 9605f00aaf9f1e00cd5f4fb2f3362fd82c2f05116fdee094a1982184db67ccaf