[INFO] updating cached repository BrooksPatton/iot-stream-marker-button
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BrooksPatton/iot-stream-marker-button
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BrooksPatton/iot-stream-marker-button" "work/ex/beta-1.38-1/sources/1.37.0/gh/BrooksPatton/iot-stream-marker-button"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BrooksPatton/iot-stream-marker-button'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BrooksPatton/iot-stream-marker-button" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrooksPatton/iot-stream-marker-button"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrooksPatton/iot-stream-marker-button'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e93ad4b42d87011eb27de51fc9d7d7c8e1559e4b
[INFO] sha for GitHub repo BrooksPatton/iot-stream-marker-button: e93ad4b42d87011eb27de51fc9d7d7c8e1559e4b
[INFO] validating manifest of BrooksPatton/iot-stream-marker-button on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BrooksPatton/iot-stream-marker-button on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BrooksPatton/iot-stream-marker-button
[INFO] finished frobbing BrooksPatton/iot-stream-marker-button
[INFO] frobbed toml for BrooksPatton/iot-stream-marker-button written to work/ex/beta-1.38-1/sources/1.37.0/gh/BrooksPatton/iot-stream-marker-button/Cargo.toml
[INFO] started frobbing BrooksPatton/iot-stream-marker-button
[INFO] finished frobbing BrooksPatton/iot-stream-marker-button
[INFO] frobbed toml for BrooksPatton/iot-stream-marker-button written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrooksPatton/iot-stream-marker-button/Cargo.toml
[INFO] crate BrooksPatton/iot-stream-marker-button already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing BrooksPatton/iot-stream-marker-button against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrooksPatton/iot-stream-marker-button:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] be2e64b4b283d710f00ccc95709a1eb8cbae9fa0a68c8c2a6db86e2c94a6286e
[INFO] running `"docker" "start" "-a" "be2e64b4b283d710f00ccc95709a1eb8cbae9fa0a68c8c2a6db86e2c94a6286e"`
[INFO] [stderr]    Compiling gpio v0.4.1
[INFO] [stderr]    Compiling marker_button v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `GpioOut`
[INFO] [stderr]  --> src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gpio::{GpioIn, GpioOut};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "be2e64b4b283d710f00ccc95709a1eb8cbae9fa0a68c8c2a6db86e2c94a6286e"`
[INFO] running `"docker" "rm" "-f" "be2e64b4b283d710f00ccc95709a1eb8cbae9fa0a68c8c2a6db86e2c94a6286e"`
[INFO] [stdout] be2e64b4b283d710f00ccc95709a1eb8cbae9fa0a68c8c2a6db86e2c94a6286e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrooksPatton/iot-stream-marker-button:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7278cc5de15f059adc8485755d5dc2c196b3f48929f3cbffe54f08f1f3b7155c
[INFO] running `"docker" "start" "-a" "7278cc5de15f059adc8485755d5dc2c196b3f48929f3cbffe54f08f1f3b7155c"`
[INFO] [stderr]    Compiling marker_button v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `GpioOut`
[INFO] [stderr]  --> src/main.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gpio::{GpioIn, GpioOut};
[INFO] [stderr]   |                    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "7278cc5de15f059adc8485755d5dc2c196b3f48929f3cbffe54f08f1f3b7155c"`
[INFO] running `"docker" "rm" "-f" "7278cc5de15f059adc8485755d5dc2c196b3f48929f3cbffe54f08f1f3b7155c"`
[INFO] [stdout] 7278cc5de15f059adc8485755d5dc2c196b3f48929f3cbffe54f08f1f3b7155c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BrooksPatton/iot-stream-marker-button:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5a51e7c5090aa53371a1bfb2fee487bb998a46322449ab3e2d7532ed2e7e6ccd
[INFO] running `"docker" "start" "-a" "5a51e7c5090aa53371a1bfb2fee487bb998a46322449ab3e2d7532ed2e7e6ccd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/marker_button-5da0b01b63744160
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5a51e7c5090aa53371a1bfb2fee487bb998a46322449ab3e2d7532ed2e7e6ccd"`
[INFO] running `"docker" "rm" "-f" "5a51e7c5090aa53371a1bfb2fee487bb998a46322449ab3e2d7532ed2e7e6ccd"`
[INFO] [stdout] 5a51e7c5090aa53371a1bfb2fee487bb998a46322449ab3e2d7532ed2e7e6ccd