[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-2022-04-10 for beta-1.61-1
[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-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-2022-04-10" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d87754ddd56bc704fdb08e332a13b91b14d87f6722206a968ace42d967e4390b
[INFO] running `Command { std: "docker" "start" "-a" "d87754ddd56bc704fdb08e332a13b91b14d87f6722206a968ace42d967e4390b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d87754ddd56bc704fdb08e332a13b91b14d87f6722206a968ace42d967e4390b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d87754ddd56bc704fdb08e332a13b91b14d87f6722206a968ace42d967e4390b", kill_on_drop: false }`
[INFO] [stdout] d87754ddd56bc704fdb08e332a13b91b14d87f6722206a968ace42d967e4390b
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f1587c614fa824db8dda24c0d3e9830fa9ab46bcaae97e0ab40076396f7dee
[INFO] running `Command { std: "docker" "start" "-a" "e4f1587c614fa824db8dda24c0d3e9830fa9ab46bcaae97e0ab40076396f7dee", 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "e4f1587c614fa824db8dda24c0d3e9830fa9ab46bcaae97e0ab40076396f7dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f1587c614fa824db8dda24c0d3e9830fa9ab46bcaae97e0ab40076396f7dee", kill_on_drop: false }`
[INFO] [stdout] e4f1587c614fa824db8dda24c0d3e9830fa9ab46bcaae97e0ab40076396f7dee
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 651f901164dc5fd62dd7171de17730129bb2479ea7625891cebc1201850535f9
[INFO] running `Command { std: "docker" "start" "-a" "651f901164dc5fd62dd7171de17730129bb2479ea7625891cebc1201850535f9", kill_on_drop: false }`
[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] [stderr]    Compiling audiobyte-ble-protocol v0.1.0 (/opt/rustwide/workdir/audiobyte-ble-protocol)
[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] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/audiobyte_ble_protocol-dc738486b4b2564f)
[INFO] running `Command { std: "docker" "inspect" "651f901164dc5fd62dd7171de17730129bb2479ea7625891cebc1201850535f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651f901164dc5fd62dd7171de17730129bb2479ea7625891cebc1201850535f9", kill_on_drop: false }`
[INFO] [stdout] 651f901164dc5fd62dd7171de17730129bb2479ea7625891cebc1201850535f9
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1c96241118469698352758dfc115fe11a4d615dc412313c1a48cf169ffa7e61
[INFO] running `Command { std: "docker" "start" "-a" "b1c96241118469698352758dfc115fe11a4d615dc412313c1a48cf169ffa7e61", 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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/audiobyte_ble_protocol-dc738486b4b2564f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests audiobyte-ble-protocol
[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" "b1c96241118469698352758dfc115fe11a4d615dc412313c1a48cf169ffa7e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c96241118469698352758dfc115fe11a4d615dc412313c1a48cf169ffa7e61", kill_on_drop: false }`
[INFO] [stdout] b1c96241118469698352758dfc115fe11a4d615dc412313c1a48cf169ffa7e61