[INFO] crate dat-network-protocol 0.1.4 is already in cache
[INFO] extracting crate dat-network-protocol 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/dat-network-protocol/0.1.4
[INFO] extracting crate dat-network-protocol 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dat-network-protocol/0.1.4
[INFO] validating manifest of dat-network-protocol-0.1.4 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 dat-network-protocol-0.1.4 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 dat-network-protocol-0.1.4
[INFO] finished frobbing dat-network-protocol-0.1.4
[INFO] frobbed toml for dat-network-protocol-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dat-network-protocol/0.1.4/Cargo.toml
[INFO] started frobbing dat-network-protocol-0.1.4
[INFO] finished frobbing dat-network-protocol-0.1.4
[INFO] frobbed toml for dat-network-protocol-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dat-network-protocol/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 dat-network-protocol-0.1.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dat-network-protocol/0.1.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fdc2894ce662703af10b1ef74c0e8edbf76df4c4727d98038e517682233f6bb3
[INFO] running `"docker" "start" "-a" "fdc2894ce662703af10b1ef74c0e8edbf76df4c4727d98038e517682233f6bb3"`
[INFO] [stderr]    Compiling protobuf v1.5.1
[INFO] [stderr]    Compiling protoc-rust v1.5.1
[INFO] [stderr]    Compiling dat-network-protocol v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.80s
[INFO] running `"docker" "inspect" "fdc2894ce662703af10b1ef74c0e8edbf76df4c4727d98038e517682233f6bb3"`
[INFO] running `"docker" "rm" "-f" "fdc2894ce662703af10b1ef74c0e8edbf76df4c4727d98038e517682233f6bb3"`
[INFO] [stdout] fdc2894ce662703af10b1ef74c0e8edbf76df4c4727d98038e517682233f6bb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dat-network-protocol/0.1.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 923de08ce3d4085bf3f80162ed2774be461ba7147f5abb77382eb663a542449b
[INFO] running `"docker" "start" "-a" "923de08ce3d4085bf3f80162ed2774be461ba7147f5abb77382eb663a542449b"`
[INFO] [stderr]    Compiling dat-network-protocol v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "923de08ce3d4085bf3f80162ed2774be461ba7147f5abb77382eb663a542449b"`
[INFO] running `"docker" "rm" "-f" "923de08ce3d4085bf3f80162ed2774be461ba7147f5abb77382eb663a542449b"`
[INFO] [stdout] 923de08ce3d4085bf3f80162ed2774be461ba7147f5abb77382eb663a542449b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dat-network-protocol/0.1.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b2dc02b42dfd7f6f5181225daf54bba5e5441fe5b3abb0eeea1bd849e8d6fec0
[INFO] running `"docker" "start" "-a" "b2dc02b42dfd7f6f5181225daf54bba5e5441fe5b3abb0eeea1bd849e8d6fec0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dat_network_protocol-16b4b6e814b8e7b4
[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 dat-network-protocol
[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" "b2dc02b42dfd7f6f5181225daf54bba5e5441fe5b3abb0eeea1bd849e8d6fec0"`
[INFO] running `"docker" "rm" "-f" "b2dc02b42dfd7f6f5181225daf54bba5e5441fe5b3abb0eeea1bd849e8d6fec0"`
[INFO] [stdout] b2dc02b42dfd7f6f5181225daf54bba5e5441fe5b3abb0eeea1bd849e8d6fec0