[INFO] updating cached repository paul-russo/f1udp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/paul-russo/f1udp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/paul-russo/f1udp" "work/ex/beta-1.38-1/sources/1.37.0/gh/paul-russo/f1udp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/paul-russo/f1udp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/paul-russo/f1udp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/paul-russo/f1udp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/paul-russo/f1udp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 657a86fd60d02a6258a7956461e4a99c5b388534
[INFO] sha for GitHub repo paul-russo/f1udp: 657a86fd60d02a6258a7956461e4a99c5b388534
[INFO] validating manifest of paul-russo/f1udp 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 paul-russo/f1udp 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 paul-russo/f1udp
[INFO] finished frobbing paul-russo/f1udp
[INFO] frobbed toml for paul-russo/f1udp written to work/ex/beta-1.38-1/sources/1.37.0/gh/paul-russo/f1udp/Cargo.toml
[INFO] started frobbing paul-russo/f1udp
[INFO] finished frobbing paul-russo/f1udp
[INFO] frobbed toml for paul-russo/f1udp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/paul-russo/f1udp/Cargo.toml
[INFO] crate paul-russo/f1udp 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 paul-russo/f1udp 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-1/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/paul-russo/f1udp:/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] 80c41fdb62217d5a33f5e80bebea095f33d52172c3dd61d009f3ac41a39209e0
[INFO] running `"docker" "start" "-a" "80c41fdb62217d5a33f5e80bebea095f33d52172c3dd61d009f3ac41a39209e0"`
[INFO] [stderr]    Compiling f1udp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `rev_lights_percent`
[INFO] [stderr]   --> src/packet/car_telemetry.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn rev_lights_percent(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "80c41fdb62217d5a33f5e80bebea095f33d52172c3dd61d009f3ac41a39209e0"`
[INFO] running `"docker" "rm" "-f" "80c41fdb62217d5a33f5e80bebea095f33d52172c3dd61d009f3ac41a39209e0"`
[INFO] [stdout] 80c41fdb62217d5a33f5e80bebea095f33d52172c3dd61d009f3ac41a39209e0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/paul-russo/f1udp:/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] 876f7f21e46498d59ece73ec4525f25e18616e6b4b50a9335ab53c13526dfca2
[INFO] running `"docker" "start" "-a" "876f7f21e46498d59ece73ec4525f25e18616e6b4b50a9335ab53c13526dfca2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling f1udp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `rev_lights_percent`
[INFO] [stderr]   --> src/packet/car_telemetry.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     pub fn rev_lights_percent(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "876f7f21e46498d59ece73ec4525f25e18616e6b4b50a9335ab53c13526dfca2"`
[INFO] running `"docker" "rm" "-f" "876f7f21e46498d59ece73ec4525f25e18616e6b4b50a9335ab53c13526dfca2"`
[INFO] [stdout] 876f7f21e46498d59ece73ec4525f25e18616e6b4b50a9335ab53c13526dfca2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/paul-russo/f1udp:/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] e4870f78f6adf13a09017d85ad061dcaba80bb88d0f2012433c68b3d8d5e3b7a
[INFO] running `"docker" "start" "-a" "e4870f78f6adf13a09017d85ad061dcaba80bb88d0f2012433c68b3d8d5e3b7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/f1udp-de58590e392a0f4b
[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" "e4870f78f6adf13a09017d85ad061dcaba80bb88d0f2012433c68b3d8d5e3b7a"`
[INFO] running `"docker" "rm" "-f" "e4870f78f6adf13a09017d85ad061dcaba80bb88d0f2012433c68b3d8d5e3b7a"`
[INFO] [stdout] e4870f78f6adf13a09017d85ad061dcaba80bb88d0f2012433c68b3d8d5e3b7a