[INFO] fetching crate blackmagic-camera-control 0.2.2...
[INFO] testing blackmagic-camera-control-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate blackmagic-camera-control 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate blackmagic-camera-control 0.2.2
[INFO] finished tweaking crates.io crate blackmagic-camera-control 0.2.2
[INFO] tweaked toml for crates.io crate blackmagic-camera-control 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate blackmagic-camera-control 0.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate blackmagic-camera-control 0.2.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] b19ff17eee1c1d45702be068e7d8830afded7fbb01763833d9aaeecc93429f90
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[INFO] [stderr]    Compiling blackmagic-camera-control v0.2.2 (/opt/rustwide/workdir)
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "b19ff17eee1c1d45702be068e7d8830afded7fbb01763833d9aaeecc93429f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19ff17eee1c1d45702be068e7d8830afded7fbb01763833d9aaeecc93429f90", kill_on_drop: false }`
[INFO] [stdout] b19ff17eee1c1d45702be068e7d8830afded7fbb01763833d9aaeecc93429f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d8c3c3924eba830a59743c885caeda51031500126e91d8c0b9ebb74183165c4
[INFO] running `Command { std: "docker" "start" "-a" "9d8c3c3924eba830a59743c885caeda51031500126e91d8c0b9ebb74183165c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling blackmagic-camera-control v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Command`, `Metadata`, and `Video`
[INFO] [stdout]  --> examples/listen.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use blackmagic_camera_control::command::{Command, Metadata, Video};
[INFO] [stdout]   |                                          ^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Command`, `Metadata`, and `Video`
[INFO] [stdout]  --> examples/datastring.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use blackmagic_camera_control::command::{Command, Metadata, Video};
[INFO] [stdout]   |                                          ^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Operation`
[INFO] [stdout]  --> examples/datastring.rs:2:50
[INFO] [stdout]   |
[INFO] [stdout] 2 | use blackmagic_camera_control::{BluetoothCamera, Operation};
[INFO] [stdout]   |                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "9d8c3c3924eba830a59743c885caeda51031500126e91d8c0b9ebb74183165c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d8c3c3924eba830a59743c885caeda51031500126e91d8c0b9ebb74183165c4", kill_on_drop: false }`
[INFO] [stdout] 9d8c3c3924eba830a59743c885caeda51031500126e91d8c0b9ebb74183165c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e448ac0d7bc4388ec6d6e92c9d7037b7c5dc7886d2c195243b9a58bebbda62f
[INFO] running `Command { std: "docker" "start" "-a" "8e448ac0d7bc4388ec6d6e92c9d7037b7c5dc7886d2c195243b9a58bebbda62f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Command`, `Metadata`, and `Video`
[INFO] [stderr]  --> examples/listen.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use blackmagic_camera_control::command::{Command, Metadata, Video};
[INFO] [stderr]   |                                          ^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Command`, `Metadata`, and `Video`
[INFO] [stderr]  --> examples/datastring.rs:1:42
[INFO] [stderr]   |
[INFO] [stderr] 1 | use blackmagic_camera_control::command::{Command, Metadata, Video};
[INFO] [stderr]   |                                          ^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Operation`
[INFO] [stderr]  --> examples/datastring.rs:2:50
[INFO] [stderr]   |
[INFO] [stderr] 2 | use blackmagic_camera_control::{BluetoothCamera, Operation};
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `blackmagic-camera-control` (example "listen") generated 1 warning (run `cargo fix --example "listen"` to apply 1 suggestion)
[INFO] [stderr] warning: `blackmagic-camera-control` (example "datastring") generated 2 warnings (run `cargo fix --example "datastring"` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blackmagic_camera_control-25c907be2a1ac8fe)
[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 blackmagic_camera_control
[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" "8e448ac0d7bc4388ec6d6e92c9d7037b7c5dc7886d2c195243b9a58bebbda62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e448ac0d7bc4388ec6d6e92c9d7037b7c5dc7886d2c195243b9a58bebbda62f", kill_on_drop: false }`
[INFO] [stdout] 8e448ac0d7bc4388ec6d6e92c9d7037b7c5dc7886d2c195243b9a58bebbda62f