[INFO] cloning repository https://github.com/river-of-code/midi-spliff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/river-of-code/midi-spliff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friver-of-code%2Fmidi-spliff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friver-of-code%2Fmidi-spliff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d00ffdab60c2d8b20bfa19328812609c3b77875
[INFO] building river-of-code/midi-spliff against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friver-of-code%2Fmidi-spliff" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/river-of-code/midi-spliff on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/river-of-code/midi-spliff
[INFO] finished tweaking git repo https://github.com/river-of-code/midi-spliff
[INFO] tweaked toml for git repo https://github.com/river-of-code/midi-spliff written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/river-of-code/midi-spliff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded midir v0.10.0
[INFO] [stderr]   Downloaded boolean_expression v0.3.11
[INFO] [stderr]   Downloaded coremidi v0.8.0
[INFO] [stderr]   Downloaded bitmatch v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ceba63506e3028ed535065c54117f8f8f2f3dd344f82e8266585c36759a2a873
[INFO] running `Command { std: "docker" "start" "-a" "ceba63506e3028ed535065c54117f8f8f2f3dd344f82e8266585c36759a2a873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceba63506e3028ed535065c54117f8f8f2f3dd344f82e8266585c36759a2a873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceba63506e3028ed535065c54117f8f8f2f3dd344f82e8266585c36759a2a873", kill_on_drop: false }`
[INFO] [stdout] ceba63506e3028ed535065c54117f8f8f2f3dd344f82e8266585c36759a2a873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14b4e80de4450ecd5b1470ed6de15ddaad755b801fe6a945a73fbfb349f55b61
[INFO] running `Command { std: "docker" "start" "-a" "14b4e80de4450ecd5b1470ed6de15ddaad755b801fe6a945a73fbfb349f55b61", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling boolean_expression v0.3.11
[INFO] [stderr]    Compiling alsa v0.9.0
[INFO] [stderr]    Compiling midir v0.10.0
[INFO] [stderr]    Compiling bitmatch v0.1.1
[INFO] [stderr]    Compiling midi-spliff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `status`, `channel`, `byte_one`, and `byte_two` are never read
[INFO] [stdout]   --> src/main.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct Message {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 69 |     status: MidiStatus,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 70 |     channel: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 71 |     byte_one: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 72 |     byte_two: Option<u8>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.66s
[INFO] running `Command { std: "docker" "inspect" "14b4e80de4450ecd5b1470ed6de15ddaad755b801fe6a945a73fbfb349f55b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14b4e80de4450ecd5b1470ed6de15ddaad755b801fe6a945a73fbfb349f55b61", kill_on_drop: false }`
[INFO] [stdout] 14b4e80de4450ecd5b1470ed6de15ddaad755b801fe6a945a73fbfb349f55b61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfa2dcf8636168acf81e3630e456efc10bb619b93fcf7edaeae564be8d4f9fd8
[INFO] running `Command { std: "docker" "start" "-a" "cfa2dcf8636168acf81e3630e456efc10bb619b93fcf7edaeae564be8d4f9fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling midi-spliff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `status`, `channel`, `byte_one`, and `byte_two` are never read
[INFO] [stdout]   --> src/main.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct Message {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 69 |     status: MidiStatus,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 70 |     channel: u8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 71 |     byte_one: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 72 |     byte_two: Option<u8>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "cfa2dcf8636168acf81e3630e456efc10bb619b93fcf7edaeae564be8d4f9fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa2dcf8636168acf81e3630e456efc10bb619b93fcf7edaeae564be8d4f9fd8", kill_on_drop: false }`
[INFO] [stdout] cfa2dcf8636168acf81e3630e456efc10bb619b93fcf7edaeae564be8d4f9fd8