[INFO] updating cached repository yberreby/benchmarks
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yberreby/benchmarks
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yberreby/benchmarks" "work/ex/beta-1.38-1/sources/1.37.0/gh/yberreby/benchmarks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yberreby/benchmarks'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yberreby/benchmarks" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yberreby/benchmarks"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yberreby/benchmarks'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2815509e178888da003eeab674c296fa9d17b791
[INFO] sha for GitHub repo yberreby/benchmarks: 2815509e178888da003eeab674c296fa9d17b791
[INFO] validating manifest of yberreby/benchmarks 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 yberreby/benchmarks 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 yberreby/benchmarks
[INFO] finished frobbing yberreby/benchmarks
[INFO] frobbed toml for yberreby/benchmarks written to work/ex/beta-1.38-1/sources/1.37.0/gh/yberreby/benchmarks/Cargo.toml
[INFO] started frobbing yberreby/benchmarks
[INFO] finished frobbing yberreby/benchmarks
[INFO] frobbed toml for yberreby/benchmarks written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yberreby/benchmarks/Cargo.toml
[INFO] crate yberreby/benchmarks 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing yberreby/benchmarks 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-2/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/yberreby/benchmarks:/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] ae47f04d1fac368eeda44a01d8f95a5a00dead3ff09fb05c38a49da5a1f2477d
[INFO] running `"docker" "start" "-a" "ae47f04d1fac368eeda44a01d8f95a5a00dead3ff09fb05c38a49da5a1f2477d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `"docker" "inspect" "ae47f04d1fac368eeda44a01d8f95a5a00dead3ff09fb05c38a49da5a1f2477d"`
[INFO] running `"docker" "rm" "-f" "ae47f04d1fac368eeda44a01d8f95a5a00dead3ff09fb05c38a49da5a1f2477d"`
[INFO] [stdout] ae47f04d1fac368eeda44a01d8f95a5a00dead3ff09fb05c38a49da5a1f2477d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/yberreby/benchmarks:/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] fd8f1b65fb150331e139c4046b1d5c462d26ac4d1c23cd97c2b00205c9993287
[INFO] running `"docker" "start" "-a" "fd8f1b65fb150331e139c4046b1d5c462d26ac4d1c23cd97c2b00205c9993287"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `"docker" "inspect" "fd8f1b65fb150331e139c4046b1d5c462d26ac4d1c23cd97c2b00205c9993287"`
[INFO] running `"docker" "rm" "-f" "fd8f1b65fb150331e139c4046b1d5c462d26ac4d1c23cd97c2b00205c9993287"`
[INFO] [stdout] fd8f1b65fb150331e139c4046b1d5c462d26ac4d1c23cd97c2b00205c9993287
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/yberreby/benchmarks:/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] f80ac6751ac9ba09496deb64d304e3b202f1f00d789fdbff7a8d1a82ff614a75
[INFO] running `"docker" "start" "-a" "f80ac6751ac9ba09496deb64d304e3b202f1f00d789fdbff7a8d1a82ff614a75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `"docker" "inspect" "f80ac6751ac9ba09496deb64d304e3b202f1f00d789fdbff7a8d1a82ff614a75"`
[INFO] running `"docker" "rm" "-f" "f80ac6751ac9ba09496deb64d304e3b202f1f00d789fdbff7a8d1a82ff614a75"`
[INFO] [stdout] f80ac6751ac9ba09496deb64d304e3b202f1f00d789fdbff7a8d1a82ff614a75