[INFO] updating cached repository WeAreRust/protogen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WeAreRust/protogen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WeAreRust/protogen" "work/ex/beta-1.38-1/sources/1.37.0/gh/WeAreRust/protogen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WeAreRust/protogen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WeAreRust/protogen" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WeAreRust/protogen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WeAreRust/protogen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42eba5539041e0ff3eb33a0571ab9d901bc5e460
[INFO] sha for GitHub repo WeAreRust/protogen: 42eba5539041e0ff3eb33a0571ab9d901bc5e460
[INFO] validating manifest of WeAreRust/protogen 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 WeAreRust/protogen 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 WeAreRust/protogen
[INFO] finished frobbing WeAreRust/protogen
[INFO] frobbed toml for WeAreRust/protogen written to work/ex/beta-1.38-1/sources/1.37.0/gh/WeAreRust/protogen/Cargo.toml
[INFO] started frobbing WeAreRust/protogen
[INFO] finished frobbing WeAreRust/protogen
[INFO] frobbed toml for WeAreRust/protogen written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WeAreRust/protogen/Cargo.toml
[INFO] crate WeAreRust/protogen 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 WeAreRust/protogen 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-3/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/WeAreRust/protogen:/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] 6e356d70ce026fbee6f3a5343ee77239e473bff9c13b24489886e456295c58d1
[INFO] running `"docker" "start" "-a" "6e356d70ce026fbee6f3a5343ee77239e473bff9c13b24489886e456295c58d1"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling protobuf v2.0.4
[INFO] [stderr]    Compiling protogen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.42s
[INFO] running `"docker" "inspect" "6e356d70ce026fbee6f3a5343ee77239e473bff9c13b24489886e456295c58d1"`
[INFO] running `"docker" "rm" "-f" "6e356d70ce026fbee6f3a5343ee77239e473bff9c13b24489886e456295c58d1"`
[INFO] [stdout] 6e356d70ce026fbee6f3a5343ee77239e473bff9c13b24489886e456295c58d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/WeAreRust/protogen:/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] d8077c26dcaab875f63b5ebbdc59b3f520efda3053ee579004c0253e188fb26d
[INFO] running `"docker" "start" "-a" "d8077c26dcaab875f63b5ebbdc59b3f520efda3053ee579004c0253e188fb26d"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]    Compiling protogen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "d8077c26dcaab875f63b5ebbdc59b3f520efda3053ee579004c0253e188fb26d"`
[INFO] running `"docker" "rm" "-f" "d8077c26dcaab875f63b5ebbdc59b3f520efda3053ee579004c0253e188fb26d"`
[INFO] [stdout] d8077c26dcaab875f63b5ebbdc59b3f520efda3053ee579004c0253e188fb26d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/WeAreRust/protogen:/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] 21f3bee0717a6f8677854c30c00abb93569a31a918eabac09d9df6cf2d5598f5
[INFO] running `"docker" "start" "-a" "21f3bee0717a6f8677854c30c00abb93569a31a918eabac09d9df6cf2d5598f5"`
[INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/protogen-5d4e913c9d8736f8
[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" "21f3bee0717a6f8677854c30c00abb93569a31a918eabac09d9df6cf2d5598f5"`
[INFO] running `"docker" "rm" "-f" "21f3bee0717a6f8677854c30c00abb93569a31a918eabac09d9df6cf2d5598f5"`
[INFO] [stdout] 21f3bee0717a6f8677854c30c00abb93569a31a918eabac09d9df6cf2d5598f5