[INFO] updating cached repository theherk/ddtest
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/theherk/ddtest
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/theherk/ddtest" "work/ex/beta-1.37-6/sources/1.36.0/gh/theherk/ddtest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/theherk/ddtest'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/theherk/ddtest" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/theherk/ddtest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/theherk/ddtest'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7f0a73251189700c23c50fd4c0ffd21718b05dd8
[INFO] sha for GitHub repo theherk/ddtest: 7f0a73251189700c23c50fd4c0ffd21718b05dd8
[INFO] validating manifest of theherk/ddtest 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 theherk/ddtest 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 theherk/ddtest
[INFO] finished frobbing theherk/ddtest
[INFO] frobbed toml for theherk/ddtest written to work/ex/beta-1.37-6/sources/1.36.0/gh/theherk/ddtest/Cargo.toml
[INFO] started frobbing theherk/ddtest
[INFO] finished frobbing theherk/ddtest
[INFO] frobbed toml for theherk/ddtest written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/theherk/ddtest/Cargo.toml
[INFO] crate theherk/ddtest 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 theherk/ddtest 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-2/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/theherk/ddtest:/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] 6a2ec5f151065e9f7d494a1c79fbe74f89dc399aca99c1fe241597c93a954145
[INFO] running `"docker" "start" "-a" "6a2ec5f151065e9f7d494a1c79fbe74f89dc399aca99c1fe241597c93a954145"`
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling tempdir v0.3.6
[INFO] [stderr]    Compiling backtrace v0.3.5
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling cargo_metadata v0.3.3
[INFO] [stderr]    Compiling skeptic v0.13.2
[INFO] [stderr]    Compiling dipstick v0.6.5
[INFO] [stderr]    Compiling ddtest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `"docker" "inspect" "6a2ec5f151065e9f7d494a1c79fbe74f89dc399aca99c1fe241597c93a954145"`
[INFO] running `"docker" "rm" "-f" "6a2ec5f151065e9f7d494a1c79fbe74f89dc399aca99c1fe241597c93a954145"`
[INFO] [stdout] 6a2ec5f151065e9f7d494a1c79fbe74f89dc399aca99c1fe241597c93a954145
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/theherk/ddtest:/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] 783ce05ea269255cba7c952647f78ace0ee1a41f7de49fd38032ef90a9fc5f08
[INFO] running `"docker" "start" "-a" "783ce05ea269255cba7c952647f78ace0ee1a41f7de49fd38032ef90a9fc5f08"`
[INFO] [stderr]    Compiling ddtest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "783ce05ea269255cba7c952647f78ace0ee1a41f7de49fd38032ef90a9fc5f08"`
[INFO] running `"docker" "rm" "-f" "783ce05ea269255cba7c952647f78ace0ee1a41f7de49fd38032ef90a9fc5f08"`
[INFO] [stdout] 783ce05ea269255cba7c952647f78ace0ee1a41f7de49fd38032ef90a9fc5f08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/theherk/ddtest:/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] 7ec9089fbfb436537e20f37f78090c95875560ec429c829e3bd6d14d6dcaba9c
[INFO] running `"docker" "start" "-a" "7ec9089fbfb436537e20f37f78090c95875560ec429c829e3bd6d14d6dcaba9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ddtest-41cfc98840722b1f
[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" "7ec9089fbfb436537e20f37f78090c95875560ec429c829e3bd6d14d6dcaba9c"`
[INFO] running `"docker" "rm" "-f" "7ec9089fbfb436537e20f37f78090c95875560ec429c829e3bd6d14d6dcaba9c"`
[INFO] [stdout] 7ec9089fbfb436537e20f37f78090c95875560ec429c829e3bd6d14d6dcaba9c