[INFO] cloning repository https://github.com/danieldulaney/midi-arduino
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fmidi-arduino'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b62997a931746737577e2f7829335fe1eb6598f6
[INFO] checking danieldulaney/midi-arduino against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fmidi-arduino" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danieldulaney/midi-arduino on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] crate git repo https://github.com/danieldulaney/midi-arduino already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 264521b02a88c837def2173043c179c20b0fc10828100776d41c40ab1de3ba20
[INFO] running `Command { std: "docker" "start" "-a" "264521b02a88c837def2173043c179c20b0fc10828100776d41c40ab1de3ba20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264521b02a88c837def2173043c179c20b0fc10828100776d41c40ab1de3ba20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264521b02a88c837def2173043c179c20b0fc10828100776d41c40ab1de3ba20", kill_on_drop: false }`
[INFO] [stdout] 264521b02a88c837def2173043c179c20b0fc10828100776d41c40ab1de3ba20
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 717bc305e9e658fd62d440130700d1d2ad82f45ad76139b0916cdf87b49fcfe2
[INFO] running `Command { std: "docker" "start" "-a" "717bc305e9e658fd62d440130700d1d2ad82f45ad76139b0916cdf87b49fcfe2", kill_on_drop: false }`
[INFO] [stderr]     Checking midi-arduino v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]   --> src/message.rs:83:23
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Event::Meta(m),
[INFO] [stdout]    |                       ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `,`
[INFO] [stdout]   --> src/message.rs:83:23
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Event::Meta(m),
[INFO] [stdout]    |                       ^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(Event<'_>, usize): From<(Meta<'_>, usize)>` is not satisfied
[INFO] [stdout]   --> src/message.rs:75:39
[INFO] [stdout]    |
[INFO] [stdout] 75 |             0xFF => Meta::parse(data).into(),
[INFO] [stdout]    |                                       ^^^^ the trait `From<(Meta<'_>, usize)>` is not implemented for `(Event<'_>, usize)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<(Event<'_>, usize)>` for `(Meta<'_>, usize)`
[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[E0277]: the trait bound `(Event<'_>, usize): From<(Meta<'_>, usize)>` is not satisfied
[INFO] [stdout]   --> src/message.rs:75:39
[INFO] [stdout]    |
[INFO] [stdout] 75 |             0xFF => Meta::parse(data).into(),
[INFO] [stdout]    |                                       ^^^^ the trait `From<(Meta<'_>, usize)>` is not implemented for `(Event<'_>, usize)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Into<(Event<'_>, usize)>` for `(Meta<'_>, usize)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `midi-arduino` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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" "717bc305e9e658fd62d440130700d1d2ad82f45ad76139b0916cdf87b49fcfe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "717bc305e9e658fd62d440130700d1d2ad82f45ad76139b0916cdf87b49fcfe2", kill_on_drop: false }`
[INFO] [stdout] 717bc305e9e658fd62d440130700d1d2ad82f45ad76139b0916cdf87b49fcfe2