[INFO] updating cached repository caspark/udp-broadcast-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/caspark/udp-broadcast-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/caspark/udp-broadcast-demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/caspark/udp-broadcast-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/caspark/udp-broadcast-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/caspark/udp-broadcast-demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caspark/udp-broadcast-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caspark/udp-broadcast-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61120b136d48438ef7c49d7bb540c87663758eb7
[INFO] sha for GitHub repo caspark/udp-broadcast-demo: 61120b136d48438ef7c49d7bb540c87663758eb7
[INFO] validating manifest of caspark/udp-broadcast-demo 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 caspark/udp-broadcast-demo 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 caspark/udp-broadcast-demo
[INFO] finished frobbing caspark/udp-broadcast-demo
[INFO] frobbed toml for caspark/udp-broadcast-demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/caspark/udp-broadcast-demo/Cargo.toml
[INFO] started frobbing caspark/udp-broadcast-demo
[INFO] finished frobbing caspark/udp-broadcast-demo
[INFO] frobbed toml for caspark/udp-broadcast-demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caspark/udp-broadcast-demo/Cargo.toml
[INFO] crate caspark/udp-broadcast-demo 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 caspark/udp-broadcast-demo 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/caspark/udp-broadcast-demo:/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] 6d77aaea6105117e77aa0d7c70d7634f74bffa64da39d9de5bf967c9081bcaf0
[INFO] running `"docker" "start" "-a" "6d77aaea6105117e77aa0d7c70d7634f74bffa64da39d9de5bf967c9081bcaf0"`
[INFO] [stderr]    Compiling udp-broadcast v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "6d77aaea6105117e77aa0d7c70d7634f74bffa64da39d9de5bf967c9081bcaf0"`
[INFO] running `"docker" "rm" "-f" "6d77aaea6105117e77aa0d7c70d7634f74bffa64da39d9de5bf967c9081bcaf0"`
[INFO] [stdout] 6d77aaea6105117e77aa0d7c70d7634f74bffa64da39d9de5bf967c9081bcaf0
[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/caspark/udp-broadcast-demo:/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] dbbc0807c8c5710eeddcc934063f576a46c31eedee581049168214b9262b038f
[INFO] running `"docker" "start" "-a" "dbbc0807c8c5710eeddcc934063f576a46c31eedee581049168214b9262b038f"`
[INFO] [stderr]    Compiling udp-broadcast v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "dbbc0807c8c5710eeddcc934063f576a46c31eedee581049168214b9262b038f"`
[INFO] running `"docker" "rm" "-f" "dbbc0807c8c5710eeddcc934063f576a46c31eedee581049168214b9262b038f"`
[INFO] [stdout] dbbc0807c8c5710eeddcc934063f576a46c31eedee581049168214b9262b038f
[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/caspark/udp-broadcast-demo:/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] 7b6afbbf0c4ed074a18418200b5da96b79ff3aa9c4ded61ed76e0bd3c3e0f01f
[INFO] running `"docker" "start" "-a" "7b6afbbf0c4ed074a18418200b5da96b79ff3aa9c4ded61ed76e0bd3c3e0f01f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udp_broadcast-8d87f4b9a896139d
[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" "7b6afbbf0c4ed074a18418200b5da96b79ff3aa9c4ded61ed76e0bd3c3e0f01f"`
[INFO] running `"docker" "rm" "-f" "7b6afbbf0c4ed074a18418200b5da96b79ff3aa9c4ded61ed76e0bd3c3e0f01f"`
[INFO] [stdout] 7b6afbbf0c4ed074a18418200b5da96b79ff3aa9c4ded61ed76e0bd3c3e0f01f