[INFO] cloning repository joelpalmer/firetv-controller
[INFO] running `"git" "clone" "--bare" "git://github.com/joelpalmer/firetv-controller.git" "work/cache/sources/gh/joelpalmer/firetv-controller"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/joelpalmer/firetv-controller'...
[INFO] running `"git" "clone" "work/cache/sources/gh/joelpalmer/firetv-controller" "work/ex/beta-1.37-6/sources/1.36.0/gh/joelpalmer/firetv-controller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/joelpalmer/firetv-controller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/joelpalmer/firetv-controller" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joelpalmer/firetv-controller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joelpalmer/firetv-controller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8cef82261229f322f3de70810c907f3829f00e87
[INFO] sha for GitHub repo joelpalmer/firetv-controller: 8cef82261229f322f3de70810c907f3829f00e87
[INFO] validating manifest of joelpalmer/firetv-controller on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of joelpalmer/firetv-controller on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing joelpalmer/firetv-controller
[INFO] finished frobbing joelpalmer/firetv-controller
[INFO] frobbed toml for joelpalmer/firetv-controller written to work/ex/beta-1.37-6/sources/1.36.0/gh/joelpalmer/firetv-controller/Cargo.toml
[INFO] started frobbing joelpalmer/firetv-controller
[INFO] finished frobbing joelpalmer/firetv-controller
[INFO] frobbed toml for joelpalmer/firetv-controller written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joelpalmer/firetv-controller/Cargo.toml
[INFO] crate joelpalmer/firetv-controller already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing joelpalmer/firetv-controller against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joelpalmer/firetv-controller:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f840ff4601d46aaab850f088f99723beaf5fa397485fddf062a58f3141494f2f
[INFO] running `"docker" "start" "-a" "f840ff4601d46aaab850f088f99723beaf5fa397485fddf062a58f3141494f2f"`
[INFO] [stderr]    Compiling subprocess v0.1.18
[INFO] [stderr]    Compiling firetv-controller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fmt::Error`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Exec::cmd("adb").arg("connect").arg(ip).join();
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Exec::cmd("adb").arg("kill-server").join();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `"docker" "inspect" "f840ff4601d46aaab850f088f99723beaf5fa397485fddf062a58f3141494f2f"`
[INFO] running `"docker" "rm" "-f" "f840ff4601d46aaab850f088f99723beaf5fa397485fddf062a58f3141494f2f"`
[INFO] [stdout] f840ff4601d46aaab850f088f99723beaf5fa397485fddf062a58f3141494f2f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joelpalmer/firetv-controller:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3b1b42dcd0eb71f0c34f9882c1d6cac77a9cbd93e890edac25b9673433a9eed7
[INFO] running `"docker" "start" "-a" "3b1b42dcd0eb71f0c34f9882c1d6cac77a9cbd93e890edac25b9673433a9eed7"`
[INFO] [stderr]    Compiling firetv-controller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fmt::Error`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Exec::cmd("adb").arg("connect").arg(ip).join();
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |             Exec::cmd("adb").arg("kill-server").join();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "3b1b42dcd0eb71f0c34f9882c1d6cac77a9cbd93e890edac25b9673433a9eed7"`
[INFO] running `"docker" "rm" "-f" "3b1b42dcd0eb71f0c34f9882c1d6cac77a9cbd93e890edac25b9673433a9eed7"`
[INFO] [stdout] 3b1b42dcd0eb71f0c34f9882c1d6cac77a9cbd93e890edac25b9673433a9eed7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/joelpalmer/firetv-controller:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 69e2adcf50444989e126d5b76404a5e9c2b9434d149468400bf220ea64137141
[INFO] running `"docker" "start" "-a" "69e2adcf50444989e126d5b76404a5e9c2b9434d149468400bf220ea64137141"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/firetv_controller-a5ddb28f748ee3fd
[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" "69e2adcf50444989e126d5b76404a5e9c2b9434d149468400bf220ea64137141"`
[INFO] running `"docker" "rm" "-f" "69e2adcf50444989e126d5b76404a5e9c2b9434d149468400bf220ea64137141"`
[INFO] [stdout] 69e2adcf50444989e126d5b76404a5e9c2b9434d149468400bf220ea64137141