[INFO] updating cached repository daniel-platform/relationship-explorer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/daniel-platform/relationship-explorer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel-platform/relationship-explorer" "work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-platform/relationship-explorer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-platform/relationship-explorer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel-platform/relationship-explorer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel-platform/relationship-explorer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel-platform/relationship-explorer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 247be5fa284aa4387eead5331a62a2c027138e24
[INFO] sha for GitHub repo daniel-platform/relationship-explorer: 247be5fa284aa4387eead5331a62a2c027138e24
[INFO] validating manifest of daniel-platform/relationship-explorer 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 daniel-platform/relationship-explorer 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 daniel-platform/relationship-explorer
[INFO] finished frobbing daniel-platform/relationship-explorer
[INFO] frobbed toml for daniel-platform/relationship-explorer written to work/ex/beta-1.38-1/sources/1.37.0/gh/daniel-platform/relationship-explorer/Cargo.toml
[INFO] started frobbing daniel-platform/relationship-explorer
[INFO] finished frobbing daniel-platform/relationship-explorer
[INFO] frobbed toml for daniel-platform/relationship-explorer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/daniel-platform/relationship-explorer/Cargo.toml
[INFO] crate daniel-platform/relationship-explorer 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 daniel-platform/relationship-explorer 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-4/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/daniel-platform/relationship-explorer:/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] d897062208be2030f180f61885c665a665d30d42955fc0ad692e9b8a7812196b
[INFO] running `"docker" "start" "-a" "d897062208be2030f180f61885c665a665d30d42955fc0ad692e9b8a7812196b"`
[INFO] [stderr]    Compiling json v0.11.12
[INFO] [stderr]    Compiling base64 v0.7.0
[INFO] [stderr]    Compiling discovery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `"docker" "inspect" "d897062208be2030f180f61885c665a665d30d42955fc0ad692e9b8a7812196b"`
[INFO] running `"docker" "rm" "-f" "d897062208be2030f180f61885c665a665d30d42955fc0ad692e9b8a7812196b"`
[INFO] [stdout] d897062208be2030f180f61885c665a665d30d42955fc0ad692e9b8a7812196b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/daniel-platform/relationship-explorer:/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] 63ee2239ca8e9c044e05124494d9d71ad4b199cbd0dd138981cee2f596347a76
[INFO] running `"docker" "start" "-a" "63ee2239ca8e9c044e05124494d9d71ad4b199cbd0dd138981cee2f596347a76"`
[INFO] [stderr]    Compiling discovery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "63ee2239ca8e9c044e05124494d9d71ad4b199cbd0dd138981cee2f596347a76"`
[INFO] running `"docker" "rm" "-f" "63ee2239ca8e9c044e05124494d9d71ad4b199cbd0dd138981cee2f596347a76"`
[INFO] [stdout] 63ee2239ca8e9c044e05124494d9d71ad4b199cbd0dd138981cee2f596347a76
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/daniel-platform/relationship-explorer:/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] c456b8f94ae33e2a404339fe6a7bbcd2fd90a64fa5b19b2307a04222957ec735
[INFO] running `"docker" "start" "-a" "c456b8f94ae33e2a404339fe6a7bbcd2fd90a64fa5b19b2307a04222957ec735"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/discovery-10cd2c1da0e14916
[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" "c456b8f94ae33e2a404339fe6a7bbcd2fd90a64fa5b19b2307a04222957ec735"`
[INFO] running `"docker" "rm" "-f" "c456b8f94ae33e2a404339fe6a7bbcd2fd90a64fa5b19b2307a04222957ec735"`
[INFO] [stdout] c456b8f94ae33e2a404339fe6a7bbcd2fd90a64fa5b19b2307a04222957ec735