[INFO] updating cached repository CraigglesO/keepkey-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CraigglesO/keepkey-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CraigglesO/keepkey-rust" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/CraigglesO/keepkey-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/CraigglesO/keepkey-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CraigglesO/keepkey-rust" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/CraigglesO/keepkey-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/CraigglesO/keepkey-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 427311e93c48a45c432650a58fb2416159affd9f
[INFO] sha for GitHub repo CraigglesO/keepkey-rust: 427311e93c48a45c432650a58fb2416159affd9f
[INFO] validating manifest of CraigglesO/keepkey-rust on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CraigglesO/keepkey-rust on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CraigglesO/keepkey-rust
[INFO] finished frobbing CraigglesO/keepkey-rust
[INFO] frobbed toml for CraigglesO/keepkey-rust written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/CraigglesO/keepkey-rust/Cargo.toml
[INFO] started frobbing CraigglesO/keepkey-rust
[INFO] finished frobbing CraigglesO/keepkey-rust
[INFO] frobbed toml for CraigglesO/keepkey-rust written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/CraigglesO/keepkey-rust/Cargo.toml
[INFO] crate CraigglesO/keepkey-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking CraigglesO/keepkey-rust against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/CraigglesO/keepkey-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 45a0f37170ab058478b472011f8f27161b5166585b386b4d818ef9fe71aba8da
[INFO] running `"docker" "start" "-a" "45a0f37170ab058478b472011f8f27161b5166585b386b4d818ef9fe71aba8da"`
[INFO] [stderr]     Checking rustc-demangle v0.1.4
[INFO] [stderr]    Compiling libusb-sys v0.2.3 (https://github.com/paritytech/libusb-sys#c10b1180)
[INFO] [stderr]    Compiling hidapi v0.3.1 (https://github.com/paritytech/hidapi-rs#9a127c1d)
[INFO] [stderr]     Checking thread-id v3.2.0
[INFO] [stderr]     Checking bit-set v0.2.0
[INFO] [stderr]     Checking backtrace-sys v0.1.11
[INFO] [stderr]     Checking parking_lot_core v0.2.2
[INFO] [stderr]     Checking backtrace v0.3.2
[INFO] [stderr]     Checking parking_lot v0.4.4
[INFO] [stderr]     Checking error-chain v0.8.1
[INFO] [stderr]     Checking quick-protobuf v0.4.0
[INFO] [stderr]     Checking libusb v0.3.0 (https://github.com/paritytech/libusb-rs#47c3d09c)
[INFO] [stderr]     Checking keepkey v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `ButtonAck`, `ButtonRequest`, `GetPublicKey`, `Initialize`, `PinMatrixRequest`, `PublicKey`, `Success`
[INFO] [stderr]   --> src/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Address, ButtonAck, ButtonRequest, Failure, Features,
[INFO] [stderr]    |              ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 16 |     GetAddress, GetPublicKey, Initialize, Ping, PinMatrixAck,
[INFO] [stderr]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 17 |     PinMatrixRequest, PublicKey, Success,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ButtonAck`, `ButtonRequest`, `GetPublicKey`, `Initialize`, `PinMatrixRequest`, `PublicKey`, `Success`
[INFO] [stderr]   --> src/main.rs:15:14
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Address, ButtonAck, ButtonRequest, Failure, Features,
[INFO] [stderr]    |              ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 16 |     GetAddress, GetPublicKey, Initialize, Ping, PinMatrixAck,
[INFO] [stderr]    |                 ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 17 |     PinMatrixRequest, PublicKey, Success,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manager`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let manager = Manager::new();
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_manager`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ping`
[INFO] [stderr]    --> src/main.rs:227:21
[INFO] [stderr]     |
[INFO] [stderr] 227 |                 let ping = Ping::from_reader(&mut reader, &msg).expect("Cannot read Message -_-");
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_ping`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `manager`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let manager = Manager::new();
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_manager`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ping`
[INFO] [stderr]    --> src/main.rs:227:21
[INFO] [stderr]     |
[INFO] [stderr] 227 |                 let ping = Ping::from_reader(&mut reader, &msg).expect("Cannot read Message -_-");
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_ping`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `"docker" "inspect" "45a0f37170ab058478b472011f8f27161b5166585b386b4d818ef9fe71aba8da"`
[INFO] running `"docker" "rm" "-f" "45a0f37170ab058478b472011f8f27161b5166585b386b4d818ef9fe71aba8da"`
[INFO] [stdout] 45a0f37170ab058478b472011f8f27161b5166585b386b4d818ef9fe71aba8da