[INFO] cloning repository https://github.com/masayoshi-louis/audiobyte-bluetooth-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masayoshi-louis/audiobyte-bluetooth-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasayoshi-louis%2Faudiobyte-bluetooth-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasayoshi-louis%2Faudiobyte-bluetooth-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a449de3c3ddc86fa89741b8d6fb993b7cd1f412
[INFO] testing masayoshi-louis/audiobyte-bluetooth-rs against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasayoshi-louis%2Faudiobyte-bluetooth-rs" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/masayoshi-louis/audiobyte-bluetooth-rs on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/masayoshi-louis/audiobyte-bluetooth-rs
[INFO] finished tweaking git repo https://github.com/masayoshi-louis/audiobyte-bluetooth-rs
[INFO] tweaked toml for git repo https://github.com/masayoshi-louis/audiobyte-bluetooth-rs written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/masayoshi-louis/audiobyte-bluetooth-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31af783ba815cbee055d266927d8cda6e3e357d852eddb37c752c619066c0609
[INFO] running `Command { std: "docker" "start" "-a" "31af783ba815cbee055d266927d8cda6e3e357d852eddb37c752c619066c0609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31af783ba815cbee055d266927d8cda6e3e357d852eddb37c752c619066c0609", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31af783ba815cbee055d266927d8cda6e3e357d852eddb37c752c619066c0609", kill_on_drop: false }`
[INFO] [stdout] 31af783ba815cbee055d266927d8cda6e3e357d852eddb37c752c619066c0609
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 612846ea24e07c86d11edd63ee9c7706c29cb774546800ec163529d9bec4b3fe
[INFO] running `Command { std: "docker" "start" "-a" "612846ea24e07c86d11edd63ee9c7706c29cb774546800ec163529d9bec4b3fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling audiobyte-ble-protocol v0.1.0 (/opt/rustwide/workdir/audiobyte-ble-protocol)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> audiobyte-ble-protocol/src/products/zap.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn parse_value(line: &str) -> Result<Cow<<Self as typemap::Key>::Value>> {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "612846ea24e07c86d11edd63ee9c7706c29cb774546800ec163529d9bec4b3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612846ea24e07c86d11edd63ee9c7706c29cb774546800ec163529d9bec4b3fe", kill_on_drop: false }`
[INFO] [stdout] 612846ea24e07c86d11edd63ee9c7706c29cb774546800ec163529d9bec4b3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77d45df3670e70beeb20c3e1dd9fa373a34a3acf9fbd6cd89f8a5ccf82543e80
[INFO] running `Command { std: "docker" "start" "-a" "77d45df3670e70beeb20c3e1dd9fa373a34a3acf9fbd6cd89f8a5ccf82543e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling audiobyte-ble-protocol v0.1.0 (/opt/rustwide/workdir/audiobyte-ble-protocol)
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> audiobyte-ble-protocol/src/products/zap.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn parse_value(line: &str) -> Result<Cow<<Self as typemap::Key>::Value>> {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]   --> audiobyte-ble-protocol/src/products/zap.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn parse_value(line: &str) -> Result<Cow<<Self as typemap::Key>::Value>> {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "77d45df3670e70beeb20c3e1dd9fa373a34a3acf9fbd6cd89f8a5ccf82543e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d45df3670e70beeb20c3e1dd9fa373a34a3acf9fbd6cd89f8a5ccf82543e80", kill_on_drop: false }`
[INFO] [stdout] 77d45df3670e70beeb20c3e1dd9fa373a34a3acf9fbd6cd89f8a5ccf82543e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be2f5c9c48e2e99e09bec9f0011d74c82493d97ef1a66df55814dccaa61913e2
[INFO] running `Command { std: "docker" "start" "-a" "be2f5c9c48e2e99e09bec9f0011d74c82493d97ef1a66df55814dccaa61913e2", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `line`
[INFO] [stderr]   --> audiobyte-ble-protocol/src/products/zap.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn parse_value(line: &str) -> Result<Cow<<Self as typemap::Key>::Value>> {
[INFO] [stderr]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `audiobyte-ble-protocol` (lib) generated 1 warning
[INFO] [stderr] warning: `audiobyte-ble-protocol` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/audiobyte_ble_protocol-dc738486b4b2564f)
[INFO] [stderr]    Doc-tests audiobyte-ble-protocol
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be2f5c9c48e2e99e09bec9f0011d74c82493d97ef1a66df55814dccaa61913e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2f5c9c48e2e99e09bec9f0011d74c82493d97ef1a66df55814dccaa61913e2", kill_on_drop: false }`
[INFO] [stdout] be2f5c9c48e2e99e09bec9f0011d74c82493d97ef1a66df55814dccaa61913e2