[INFO] updating cached repository maxjoehnk/rust-udmx-artnet-bridge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maxjoehnk/rust-udmx-artnet-bridge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maxjoehnk/rust-udmx-artnet-bridge" "work/ex/beta-1.38-1/sources/1.37.0/gh/maxjoehnk/rust-udmx-artnet-bridge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/maxjoehnk/rust-udmx-artnet-bridge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxjoehnk/rust-udmx-artnet-bridge" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxjoehnk/rust-udmx-artnet-bridge"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxjoehnk/rust-udmx-artnet-bridge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f8047122cbf0d404c97a7e7d7b3d5f023b09ec3e
[INFO] sha for GitHub repo maxjoehnk/rust-udmx-artnet-bridge: f8047122cbf0d404c97a7e7d7b3d5f023b09ec3e
[INFO] validating manifest of maxjoehnk/rust-udmx-artnet-bridge 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 maxjoehnk/rust-udmx-artnet-bridge 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 maxjoehnk/rust-udmx-artnet-bridge
[INFO] finished frobbing maxjoehnk/rust-udmx-artnet-bridge
[INFO] frobbed toml for maxjoehnk/rust-udmx-artnet-bridge written to work/ex/beta-1.38-1/sources/1.37.0/gh/maxjoehnk/rust-udmx-artnet-bridge/Cargo.toml
[INFO] started frobbing maxjoehnk/rust-udmx-artnet-bridge
[INFO] finished frobbing maxjoehnk/rust-udmx-artnet-bridge
[INFO] frobbed toml for maxjoehnk/rust-udmx-artnet-bridge written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxjoehnk/rust-udmx-artnet-bridge/Cargo.toml
[INFO] crate maxjoehnk/rust-udmx-artnet-bridge 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing maxjoehnk/rust-udmx-artnet-bridge against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maxjoehnk/rust-udmx-artnet-bridge:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e9e91c090fe225d1ae18db1e52cb636eb12b47ccc2395327c9f7029b0b236201
[INFO] running `"docker" "start" "-a" "e9e91c090fe225d1ae18db1e52cb636eb12b47ccc2395327c9f7029b0b236201"`
[INFO] [stderr]    Compiling libusb-sys v0.2.3
[INFO] [stderr]    Compiling bit-set v0.2.0
[INFO] [stderr]    Compiling libusb v0.3.0
[INFO] [stderr]    Compiling rust-udmx-artnet-bridge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
[INFO] running `"docker" "inspect" "e9e91c090fe225d1ae18db1e52cb636eb12b47ccc2395327c9f7029b0b236201"`
[INFO] running `"docker" "rm" "-f" "e9e91c090fe225d1ae18db1e52cb636eb12b47ccc2395327c9f7029b0b236201"`
[INFO] [stdout] e9e91c090fe225d1ae18db1e52cb636eb12b47ccc2395327c9f7029b0b236201
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maxjoehnk/rust-udmx-artnet-bridge:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e6f77efbe1b6408ce79e325317b4156e5b34a6da10f5606d12856f3a2ca85220
[INFO] running `"docker" "start" "-a" "e6f77efbe1b6408ce79e325317b4156e5b34a6da10f5606d12856f3a2ca85220"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-udmx-artnet-bridge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "e6f77efbe1b6408ce79e325317b4156e5b34a6da10f5606d12856f3a2ca85220"`
[INFO] running `"docker" "rm" "-f" "e6f77efbe1b6408ce79e325317b4156e5b34a6da10f5606d12856f3a2ca85220"`
[INFO] [stdout] e6f77efbe1b6408ce79e325317b4156e5b34a6da10f5606d12856f3a2ca85220
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maxjoehnk/rust-udmx-artnet-bridge:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 5e7489cdf33d725f1a1954fe5e0644500a7044fc8ea8fa35128ee26e7d4dcdf7
[INFO] running `"docker" "start" "-a" "5e7489cdf33d725f1a1954fe5e0644500a7044fc8ea8fa35128ee26e7d4dcdf7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_udmx_artnet_bridge-83bf7e2c2eddab17
[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" "5e7489cdf33d725f1a1954fe5e0644500a7044fc8ea8fa35128ee26e7d4dcdf7"`
[INFO] running `"docker" "rm" "-f" "5e7489cdf33d725f1a1954fe5e0644500a7044fc8ea8fa35128ee26e7d4dcdf7"`
[INFO] [stdout] 5e7489cdf33d725f1a1954fe5e0644500a7044fc8ea8fa35128ee26e7d4dcdf7