[INFO] fetching crate bmw 0.2.0...
[INFO] testing bmw-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bmw 0.2.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate bmw 0.2.0 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 crates.io crate bmw 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bmw 0.2.0
[INFO] tweaked toml for crates.io crate bmw 0.2.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate crates.io crate bmw 0.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] 7f1e5bb2cdff1bcc6ea4af753e85274fba6525f0a159da0a23bc44618eec4565
[INFO] running `Command { std: "docker" "start" "-a" "7f1e5bb2cdff1bcc6ea4af753e85274fba6525f0a159da0a23bc44618eec4565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1e5bb2cdff1bcc6ea4af753e85274fba6525f0a159da0a23bc44618eec4565", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1e5bb2cdff1bcc6ea4af753e85274fba6525f0a159da0a23bc44618eec4565", kill_on_drop: false }`
[INFO] [stdout] 7f1e5bb2cdff1bcc6ea4af753e85274fba6525f0a159da0a23bc44618eec4565
[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] 08f75b89606dda79d94e1b291e1e3c2c38d0917cfb8f60e96ce26ca8d4e973cb
[INFO] running `Command { std: "docker" "start" "-a" "08f75b89606dda79d94e1b291e1e3c2c38d0917cfb8f60e96ce26ca8d4e973cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling udev v0.6.3
[INFO] [stderr]    Compiling bmw v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/log.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         t: crate::plugin::EventType,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charger`
[INFO] [stdout]   --> src/log.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         charger: &dyn crate::charger::Charger,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
[INFO] running `Command { std: "docker" "inspect" "08f75b89606dda79d94e1b291e1e3c2c38d0917cfb8f60e96ce26ca8d4e973cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f75b89606dda79d94e1b291e1e3c2c38d0917cfb8f60e96ce26ca8d4e973cb", kill_on_drop: false }`
[INFO] [stdout] 08f75b89606dda79d94e1b291e1e3c2c38d0917cfb8f60e96ce26ca8d4e973cb
[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] 629b87c5766fd0d9c3bf86bcc4f14e24116297de046ba7feb1a4531127327a40
[INFO] running `Command { std: "docker" "start" "-a" "629b87c5766fd0d9c3bf86bcc4f14e24116297de046ba7feb1a4531127327a40", kill_on_drop: false }`
[INFO] [stderr]    Compiling bmw v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/log.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         t: crate::plugin::EventType,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charger`
[INFO] [stdout]   --> src/log.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         charger: &dyn crate::charger::Charger,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/log.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         t: crate::plugin::EventType,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `charger`
[INFO] [stdout]   --> src/log.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         charger: &dyn crate::charger::Charger,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bmw-562aa40c9e7a0ae2)
[INFO] running `Command { std: "docker" "inspect" "629b87c5766fd0d9c3bf86bcc4f14e24116297de046ba7feb1a4531127327a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629b87c5766fd0d9c3bf86bcc4f14e24116297de046ba7feb1a4531127327a40", kill_on_drop: false }`
[INFO] [stdout] 629b87c5766fd0d9c3bf86bcc4f14e24116297de046ba7feb1a4531127327a40
[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] 3279c3b070da991312cdb9ae060c8319989f434a7759f5a1377ccbf57d90123e
[INFO] running `Command { std: "docker" "start" "-a" "3279c3b070da991312cdb9ae060c8319989f434a7759f5a1377ccbf57d90123e", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/log.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         t: crate::plugin::EventType,
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `charger`
[INFO] [stderr]   --> src/log.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         charger: &dyn crate::charger::Charger,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_charger`
[INFO] [stderr] 
[INFO] [stderr] warning: `bmw` (lib) generated 2 warnings
[INFO] [stderr] warning: `bmw` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bmw-562aa40c9e7a0ae2)
[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] [stderr]    Doc-tests bmw
[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" "3279c3b070da991312cdb9ae060c8319989f434a7759f5a1377ccbf57d90123e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3279c3b070da991312cdb9ae060c8319989f434a7759f5a1377ccbf57d90123e", kill_on_drop: false }`
[INFO] [stdout] 3279c3b070da991312cdb9ae060c8319989f434a7759f5a1377ccbf57d90123e