[INFO] updating cached repository brock-ff/versions
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brock-ff/versions
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brock-ff/versions" "work/ex/beta-1.37-6/sources/1.36.0/gh/brock-ff/versions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/brock-ff/versions'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brock-ff/versions" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brock-ff/versions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brock-ff/versions'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8737b229303c8eadef8afc85429d005b9a3dbaf5
[INFO] sha for GitHub repo brock-ff/versions: 8737b229303c8eadef8afc85429d005b9a3dbaf5
[INFO] validating manifest of brock-ff/versions 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 brock-ff/versions 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 brock-ff/versions
[INFO] finished frobbing brock-ff/versions
[INFO] frobbed toml for brock-ff/versions written to work/ex/beta-1.37-6/sources/1.36.0/gh/brock-ff/versions/Cargo.toml
[INFO] started frobbing brock-ff/versions
[INFO] finished frobbing brock-ff/versions
[INFO] frobbed toml for brock-ff/versions written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/brock-ff/versions/Cargo.toml
[INFO] crate brock-ff/versions 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing brock-ff/versions 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-3/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/brock-ff/versions:/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] ea16c14be474b7a26373a0a9048152e736a33f78739cb7a7b954abcd00acfb01
[INFO] running `"docker" "start" "-a" "ea16c14be474b7a26373a0a9048152e736a33f78739cb7a7b954abcd00acfb01"`
[INFO] [stderr]    Compiling versions v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "ea16c14be474b7a26373a0a9048152e736a33f78739cb7a7b954abcd00acfb01"`
[INFO] running `"docker" "rm" "-f" "ea16c14be474b7a26373a0a9048152e736a33f78739cb7a7b954abcd00acfb01"`
[INFO] [stdout] ea16c14be474b7a26373a0a9048152e736a33f78739cb7a7b954abcd00acfb01
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/brock-ff/versions:/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] 163a080485ac4c5935ee419bac0013c9fba9ac90f2ee52afd15e51ce4e483ba6
[INFO] running `"docker" "start" "-a" "163a080485ac4c5935ee419bac0013c9fba9ac90f2ee52afd15e51ce4e483ba6"`
[INFO] [stderr]    Compiling versions v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "163a080485ac4c5935ee419bac0013c9fba9ac90f2ee52afd15e51ce4e483ba6"`
[INFO] running `"docker" "rm" "-f" "163a080485ac4c5935ee419bac0013c9fba9ac90f2ee52afd15e51ce4e483ba6"`
[INFO] [stdout] 163a080485ac4c5935ee419bac0013c9fba9ac90f2ee52afd15e51ce4e483ba6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/brock-ff/versions:/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] 64d6d47e802562c602fe03d1b71e3e329fce9097bd46f21b2b3ef9b204998602
[INFO] running `"docker" "start" "-a" "64d6d47e802562c602fe03d1b71e3e329fce9097bd46f21b2b3ef9b204998602"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/versions-13fe460066f6601f
[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" "64d6d47e802562c602fe03d1b71e3e329fce9097bd46f21b2b3ef9b204998602"`
[INFO] running `"docker" "rm" "-f" "64d6d47e802562c602fe03d1b71e3e329fce9097bd46f21b2b3ef9b204998602"`
[INFO] [stdout] 64d6d47e802562c602fe03d1b71e3e329fce9097bd46f21b2b3ef9b204998602