[INFO] cloning repository microservices/rust
[INFO] running `"git" "clone" "--bare" "git://github.com/microservices/rust.git" "work/cache/sources/gh/microservices/rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/microservices/rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/microservices/rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/microservices/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/microservices/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/microservices/rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microservices/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microservices/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4959d4bf19480851c8bff4da83561e8ac4ba2fae
[INFO] sha for GitHub repo microservices/rust: 4959d4bf19480851c8bff4da83561e8ac4ba2fae
[INFO] validating manifest of microservices/rust 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 microservices/rust 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 microservices/rust
[INFO] finished frobbing microservices/rust
[INFO] frobbed toml for microservices/rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/microservices/rust/Cargo.toml
[INFO] started frobbing microservices/rust
[INFO] finished frobbing microservices/rust
[INFO] frobbed toml for microservices/rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microservices/rust/Cargo.toml
[INFO] crate microservices/rust 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 microservices/rust 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/microservices/rust:/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] 17e1acde0c93053deab42a1cbb95efc272dc9785768b8d76b09831a91078800d
[INFO] running `"docker" "start" "-a" "17e1acde0c93053deab42a1cbb95efc272dc9785768b8d76b09831a91078800d"`
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling microservice_app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.02s
[INFO] running `"docker" "inspect" "17e1acde0c93053deab42a1cbb95efc272dc9785768b8d76b09831a91078800d"`
[INFO] running `"docker" "rm" "-f" "17e1acde0c93053deab42a1cbb95efc272dc9785768b8d76b09831a91078800d"`
[INFO] [stdout] 17e1acde0c93053deab42a1cbb95efc272dc9785768b8d76b09831a91078800d
[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/microservices/rust:/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] e71c2d11eb3b327a490dd3ec5df843fde72be25e4535394ff43abfa470c1a0d4
[INFO] running `"docker" "start" "-a" "e71c2d11eb3b327a490dd3ec5df843fde72be25e4535394ff43abfa470c1a0d4"`
[INFO] [stderr]    Compiling microservice_app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "e71c2d11eb3b327a490dd3ec5df843fde72be25e4535394ff43abfa470c1a0d4"`
[INFO] running `"docker" "rm" "-f" "e71c2d11eb3b327a490dd3ec5df843fde72be25e4535394ff43abfa470c1a0d4"`
[INFO] [stdout] e71c2d11eb3b327a490dd3ec5df843fde72be25e4535394ff43abfa470c1a0d4
[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/microservices/rust:/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] f4c13c6e10840536e422c8db28ce63eda9e54e8d744472567aad1e4b27d6c9fa
[INFO] running `"docker" "start" "-a" "f4c13c6e10840536e422c8db28ce63eda9e54e8d744472567aad1e4b27d6c9fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microservice_app-dd003cf11daeb42e
[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" "f4c13c6e10840536e422c8db28ce63eda9e54e8d744472567aad1e4b27d6c9fa"`
[INFO] running `"docker" "rm" "-f" "f4c13c6e10840536e422c8db28ce63eda9e54e8d744472567aad1e4b27d6c9fa"`
[INFO] [stdout] f4c13c6e10840536e422c8db28ce63eda9e54e8d744472567aad1e4b27d6c9fa