[INFO] cloning repository https://github.com/Mewnojs/one_key_pcmidi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mewnojs/one_key_pcmidi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMewnojs%2Fone_key_pcmidi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMewnojs%2Fone_key_pcmidi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31f67ad82ad70adcbbdf77883fad2d878fb32934
[INFO] checking Mewnojs/one_key_pcmidi against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMewnojs%2Fone_key_pcmidi" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mewnojs/one_key_pcmidi on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mewnojs/one_key_pcmidi
[INFO] finished tweaking git repo https://github.com/Mewnojs/one_key_pcmidi
[INFO] tweaked toml for git repo https://github.com/Mewnojs/one_key_pcmidi written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Mewnojs/one_key_pcmidi 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60d5e0582f932c6d65b6c62bf71ab966b3453aa640390e91b74b5ce1bc9f1e9b
[INFO] running `Command { std: "docker" "start" "-a" "60d5e0582f932c6d65b6c62bf71ab966b3453aa640390e91b74b5ce1bc9f1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60d5e0582f932c6d65b6c62bf71ab966b3453aa640390e91b74b5ce1bc9f1e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d5e0582f932c6d65b6c62bf71ab966b3453aa640390e91b74b5ce1bc9f1e9b", kill_on_drop: false }`
[INFO] [stdout] 60d5e0582f932c6d65b6c62bf71ab966b3453aa640390e91b74b5ce1bc9f1e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e545efbb2e8bdc39ece38055d19e918f5cd78d9b0cd362c914e4c28034650056
[INFO] running `Command { std: "docker" "start" "-a" "e545efbb2e8bdc39ece38055d19e918f5cd78d9b0cd362c914e4c28034650056", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking bytemuck v1.12.2
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking apres v0.3.4
[INFO] [stderr]     Checking symphonia-core v0.5.1
[INFO] [stderr]     Checking symphonia-metadata v0.5.1
[INFO] [stderr]     Checking symphonia-codec-aac v0.5.1
[INFO] [stderr]     Checking symphonia-codec-pcm v0.5.1
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.1
[INFO] [stderr]     Checking symphonia-format-wav v0.5.1
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.1
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.1
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.1
[INFO] [stderr]     Checking symphonia-format-mkv v0.5.1
[INFO] [stderr]     Checking symphonia-bundle-flac v0.5.1
[INFO] [stderr]     Checking symphonia v0.5.1
[INFO] [stderr]     Checking one_key_pcmidi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_variable_length_number` is never used
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn get_variable_length_number(bytes: &mut Vec<u8>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `u8` to `u8`
[INFO] [stdout]    --> src/main.rs:177:47
[INFO] [stdout]     |
[INFO] [stdout] 177 |         return ((result + 0.5).floor() as u8, u.into());
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_variable_length_number` is never used
[INFO] [stdout]   --> src/main.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn get_variable_length_number(bytes: &mut Vec<u8>) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `u8` to `u8`
[INFO] [stdout]    --> src/main.rs:177:47
[INFO] [stdout]     |
[INFO] [stdout] 177 |         return ((result + 0.5).floor() as u8, u.into());
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `one_key_pcmidi` (bin "one_key_pcmidi" test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `one_key_pcmidi` (bin "one_key_pcmidi") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e545efbb2e8bdc39ece38055d19e918f5cd78d9b0cd362c914e4c28034650056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e545efbb2e8bdc39ece38055d19e918f5cd78d9b0cd362c914e4c28034650056", kill_on_drop: false }`
[INFO] [stdout] e545efbb2e8bdc39ece38055d19e918f5cd78d9b0cd362c914e4c28034650056