[INFO] updating cached repository ahenry/udp-replicator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ahenry/udp-replicator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ahenry/udp-replicator" "work/ex/beta-1.37-6/sources/1.36.0/gh/ahenry/udp-replicator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ahenry/udp-replicator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ahenry/udp-replicator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahenry/udp-replicator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahenry/udp-replicator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d6935a9c11ca332993a07f9deae54c74dfed0a6
[INFO] sha for GitHub repo ahenry/udp-replicator: 1d6935a9c11ca332993a07f9deae54c74dfed0a6
[INFO] validating manifest of ahenry/udp-replicator on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ahenry/udp-replicator on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ahenry/udp-replicator
[INFO] finished frobbing ahenry/udp-replicator
[INFO] frobbed toml for ahenry/udp-replicator written to work/ex/beta-1.37-6/sources/1.36.0/gh/ahenry/udp-replicator/Cargo.toml
[INFO] started frobbing ahenry/udp-replicator
[INFO] finished frobbing ahenry/udp-replicator
[INFO] frobbed toml for ahenry/udp-replicator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahenry/udp-replicator/Cargo.toml
[INFO] crate ahenry/udp-replicator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ahenry/udp-replicator against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahenry/udp-replicator:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b288c3c2be0882592f450748bae12783ec109ba8de11dfb41e80e3274fc82333
[INFO] running `"docker" "start" "-a" "b288c3c2be0882592f450748bae12783ec109ba8de11dfb41e80e3274fc82333"`
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling serde v1.0.63
[INFO] [stderr]    Compiling proc-macro2 v0.4.4
[INFO] [stderr]    Compiling pnet_macros_support v0.21.0
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling pnet_sys v0.21.0
[INFO] [stderr]    Compiling syn v0.14.1
[INFO] [stderr]    Compiling pnet_datalink v0.21.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling serde_derive v1.0.63
[INFO] [stderr]    Compiling serde_yaml v0.7.4
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.21.0
[INFO] [stderr]    Compiling pnet_packet v0.21.0
[INFO] [stderr]    Compiling pnet_transport v0.21.0
[INFO] [stderr]    Compiling pnet v0.21.0
[INFO] [stderr]    Compiling udp-proxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `V6`
[INFO] [stderr]    --> src/main.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     V6(&'p Ipv6Packet<'p>),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `"docker" "inspect" "b288c3c2be0882592f450748bae12783ec109ba8de11dfb41e80e3274fc82333"`
[INFO] running `"docker" "rm" "-f" "b288c3c2be0882592f450748bae12783ec109ba8de11dfb41e80e3274fc82333"`
[INFO] [stdout] b288c3c2be0882592f450748bae12783ec109ba8de11dfb41e80e3274fc82333
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahenry/udp-replicator:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1bb982b993b29730cbc5134e3339704e4c2bd522ddf132298fcc8dbb4e52133d
[INFO] running `"docker" "start" "-a" "1bb982b993b29730cbc5134e3339704e4c2bd522ddf132298fcc8dbb4e52133d"`
[INFO] [stderr]    Compiling udp-proxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `V6`
[INFO] [stderr]    --> src/main.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     V6(&'p Ipv6Packet<'p>),
[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" "1bb982b993b29730cbc5134e3339704e4c2bd522ddf132298fcc8dbb4e52133d"`
[INFO] running `"docker" "rm" "-f" "1bb982b993b29730cbc5134e3339704e4c2bd522ddf132298fcc8dbb4e52133d"`
[INFO] [stdout] 1bb982b993b29730cbc5134e3339704e4c2bd522ddf132298fcc8dbb4e52133d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ahenry/udp-replicator:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9932a3941e39b5f6381d67fae6b46d01099f1e3e3d762e47e667a3cbda47f68a
[INFO] running `"docker" "start" "-a" "9932a3941e39b5f6381d67fae6b46d01099f1e3e3d762e47e667a3cbda47f68a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udp_proxy-9f202529399487f9
[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" "9932a3941e39b5f6381d67fae6b46d01099f1e3e3d762e47e667a3cbda47f68a"`
[INFO] running `"docker" "rm" "-f" "9932a3941e39b5f6381d67fae6b46d01099f1e3e3d762e47e667a3cbda47f68a"`
[INFO] [stdout] 9932a3941e39b5f6381d67fae6b46d01099f1e3e3d762e47e667a3cbda47f68a