[INFO] updating cached repository daniel5151/fusion-kbd-controller-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/daniel5151/fusion-kbd-controller-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel5151/fusion-kbd-controller-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/daniel5151/fusion-kbd-controller-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/daniel5151/fusion-kbd-controller-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel5151/fusion-kbd-controller-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel5151/fusion-kbd-controller-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel5151/fusion-kbd-controller-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37fdeeffd267c779de36ccdd066fbf0e93a0c145
[INFO] sha for GitHub repo daniel5151/fusion-kbd-controller-rs: 37fdeeffd267c779de36ccdd066fbf0e93a0c145
[INFO] validating manifest of daniel5151/fusion-kbd-controller-rs 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 daniel5151/fusion-kbd-controller-rs 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 daniel5151/fusion-kbd-controller-rs
[INFO] finished frobbing daniel5151/fusion-kbd-controller-rs
[INFO] frobbed toml for daniel5151/fusion-kbd-controller-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/daniel5151/fusion-kbd-controller-rs/Cargo.toml
[INFO] started frobbing daniel5151/fusion-kbd-controller-rs
[INFO] finished frobbing daniel5151/fusion-kbd-controller-rs
[INFO] frobbed toml for daniel5151/fusion-kbd-controller-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel5151/fusion-kbd-controller-rs/Cargo.toml
[INFO] crate daniel5151/fusion-kbd-controller-rs 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 daniel5151/fusion-kbd-controller-rs 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-0/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/daniel5151/fusion-kbd-controller-rs:/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] 3f874d69be45e97ebc52c1d435cd5e39b8b91b2f27d90f9e9f61c5b4e295e7df
[INFO] running `"docker" "start" "-a" "3f874d69be45e97ebc52c1d435cd5e39b8b91b2f27d90f9e9f61c5b4e295e7df"`
[INFO] [stderr]    Compiling strum v0.12.0
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]    Compiling bit-set v0.2.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling libusb v0.3.0
[INFO] [stderr]    Compiling strum_macros v0.12.0
[INFO] [stderr]    Compiling fusion-kbd-controller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_key`
[INFO] [stderr]    --> src/kbd.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn get_key(&self) -> Option<char> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.26s
[INFO] running `"docker" "inspect" "3f874d69be45e97ebc52c1d435cd5e39b8b91b2f27d90f9e9f61c5b4e295e7df"`
[INFO] running `"docker" "rm" "-f" "3f874d69be45e97ebc52c1d435cd5e39b8b91b2f27d90f9e9f61c5b4e295e7df"`
[INFO] [stdout] 3f874d69be45e97ebc52c1d435cd5e39b8b91b2f27d90f9e9f61c5b4e295e7df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/daniel5151/fusion-kbd-controller-rs:/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] a3bc732cb440fd6505ae6e631db7e4442156f457fc305d3a660c83415adc1eee
[INFO] running `"docker" "start" "-a" "a3bc732cb440fd6505ae6e631db7e4442156f457fc305d3a660c83415adc1eee"`
[INFO] [stderr]    Compiling fusion-kbd-controller v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_key`
[INFO] [stderr]    --> src/kbd.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 |     pub fn get_key(&self) -> Option<char> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "a3bc732cb440fd6505ae6e631db7e4442156f457fc305d3a660c83415adc1eee"`
[INFO] running `"docker" "rm" "-f" "a3bc732cb440fd6505ae6e631db7e4442156f457fc305d3a660c83415adc1eee"`
[INFO] [stdout] a3bc732cb440fd6505ae6e631db7e4442156f457fc305d3a660c83415adc1eee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/daniel5151/fusion-kbd-controller-rs:/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] 46434be7eec90c775ee14f4563105544eea7bea1080d12a248144343d91b723c
[INFO] running `"docker" "start" "-a" "46434be7eec90c775ee14f4563105544eea7bea1080d12a248144343d91b723c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fusion_kbd_controller-63b7f56b9e5be5d1
[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" "46434be7eec90c775ee14f4563105544eea7bea1080d12a248144343d91b723c"`
[INFO] running `"docker" "rm" "-f" "46434be7eec90c775ee14f4563105544eea7bea1080d12a248144343d91b723c"`
[INFO] [stdout] 46434be7eec90c775ee14f4563105544eea7bea1080d12a248144343d91b723c