[INFO] updating cached repository moparisthebest/wireguard-proxy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/moparisthebest/wireguard-proxy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/moparisthebest/wireguard-proxy" "work/ex/beta-1.38-1/sources/1.37.0/gh/moparisthebest/wireguard-proxy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/moparisthebest/wireguard-proxy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/moparisthebest/wireguard-proxy" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/moparisthebest/wireguard-proxy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/moparisthebest/wireguard-proxy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e5a309f66feddde2e3db76bd75d1e2e8a587fc04
[INFO] sha for GitHub repo moparisthebest/wireguard-proxy: e5a309f66feddde2e3db76bd75d1e2e8a587fc04
[INFO] validating manifest of moparisthebest/wireguard-proxy 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 moparisthebest/wireguard-proxy 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 moparisthebest/wireguard-proxy
[INFO] finished frobbing moparisthebest/wireguard-proxy
[INFO] frobbed toml for moparisthebest/wireguard-proxy written to work/ex/beta-1.38-1/sources/1.37.0/gh/moparisthebest/wireguard-proxy/Cargo.toml
[INFO] started frobbing moparisthebest/wireguard-proxy
[INFO] finished frobbing moparisthebest/wireguard-proxy
[INFO] frobbed toml for moparisthebest/wireguard-proxy written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/moparisthebest/wireguard-proxy/Cargo.toml
[INFO] crate moparisthebest/wireguard-proxy 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing moparisthebest/wireguard-proxy 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-4/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/moparisthebest/wireguard-proxy:/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] efc8256cde04747b56483193bad17145ba7d4a7941b8262f291996da0d655105
[INFO] running `"docker" "start" "-a" "efc8256cde04747b56483193bad17145ba7d4a7941b8262f291996da0d655105"`
[INFO] [stderr]    Compiling wireguard-proxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `"docker" "inspect" "efc8256cde04747b56483193bad17145ba7d4a7941b8262f291996da0d655105"`
[INFO] running `"docker" "rm" "-f" "efc8256cde04747b56483193bad17145ba7d4a7941b8262f291996da0d655105"`
[INFO] [stdout] efc8256cde04747b56483193bad17145ba7d4a7941b8262f291996da0d655105
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/moparisthebest/wireguard-proxy:/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] d479c51828a72f52ae55086e676bc1872ee7547ac6953aa1af91c5f4202ed27d
[INFO] running `"docker" "start" "-a" "d479c51828a72f52ae55086e676bc1872ee7547ac6953aa1af91c5f4202ed27d"`
[INFO] [stderr]    Compiling wireguard-proxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "d479c51828a72f52ae55086e676bc1872ee7547ac6953aa1af91c5f4202ed27d"`
[INFO] running `"docker" "rm" "-f" "d479c51828a72f52ae55086e676bc1872ee7547ac6953aa1af91c5f4202ed27d"`
[INFO] [stdout] d479c51828a72f52ae55086e676bc1872ee7547ac6953aa1af91c5f4202ed27d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/moparisthebest/wireguard-proxy:/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] e44ec9075c887db8867511c2ed34ae42f5ef12960cd43296f89801a6c5ef105a
[INFO] running `"docker" "start" "-a" "e44ec9075c887db8867511c2ed34ae42f5ef12960cd43296f89801a6c5ef105a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wireguard_proxy-67d4b5b9650012c3
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udp_test-e6e53d342d896705
[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] [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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wireguard_proxy-c29f4dcbacfea514
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wireguard_proxyd-ad18a3cb9e49f420
[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] [stderr]    Doc-tests wireguard-proxy
[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" "e44ec9075c887db8867511c2ed34ae42f5ef12960cd43296f89801a6c5ef105a"`
[INFO] running `"docker" "rm" "-f" "e44ec9075c887db8867511c2ed34ae42f5ef12960cd43296f89801a6c5ef105a"`
[INFO] [stdout] e44ec9075c887db8867511c2ed34ae42f5ef12960cd43296f89801a6c5ef105a