[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-1.37-6/sources/1.36.0/gh/daniel-platform/relationship-explorer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/daniel-platform/relationship-explorer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/daniel-platform/relationship-explorer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/daniel-platform/relationship-explorer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of daniel-platform/relationship-explorer 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 daniel-platform/relationship-explorer
[INFO] finished frobbing daniel-platform/relationship-explorer
[INFO] frobbed toml for daniel-platform/relationship-explorer written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 daniel-platform/relationship-explorer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5731bb1f7046a4c289f759679f6e08cb6bdaad312739e82c433ddc3e83d2d4b5
[INFO] running `"docker" "start" "-a" "5731bb1f7046a4c289f759679f6e08cb6bdaad312739e82c433ddc3e83d2d4b5"`
[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 4.11s
[INFO] running `"docker" "inspect" "5731bb1f7046a4c289f759679f6e08cb6bdaad312739e82c433ddc3e83d2d4b5"`
[INFO] running `"docker" "rm" "-f" "5731bb1f7046a4c289f759679f6e08cb6bdaad312739e82c433ddc3e83d2d4b5"`
[INFO] [stdout] 5731bb1f7046a4c289f759679f6e08cb6bdaad312739e82c433ddc3e83d2d4b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a5d0a029d26674c9fb460ebb4cbacc3b39f753c8d0167632e380763af07b2db
[INFO] running `"docker" "start" "-a" "3a5d0a029d26674c9fb460ebb4cbacc3b39f753c8d0167632e380763af07b2db"`
[INFO] [stderr]    Compiling discovery v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "3a5d0a029d26674c9fb460ebb4cbacc3b39f753c8d0167632e380763af07b2db"`
[INFO] running `"docker" "rm" "-f" "3a5d0a029d26674c9fb460ebb4cbacc3b39f753c8d0167632e380763af07b2db"`
[INFO] [stdout] 3a5d0a029d26674c9fb460ebb4cbacc3b39f753c8d0167632e380763af07b2db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 20f440f01d8e8f8f59b22b3f3d995b7cb0085b907a7c1c33f2617f6db8f0388a
[INFO] running `"docker" "start" "-a" "20f440f01d8e8f8f59b22b3f3d995b7cb0085b907a7c1c33f2617f6db8f0388a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/discovery-de384c5d4f8c5aad
[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" "20f440f01d8e8f8f59b22b3f3d995b7cb0085b907a7c1c33f2617f6db8f0388a"`
[INFO] running `"docker" "rm" "-f" "20f440f01d8e8f8f59b22b3f3d995b7cb0085b907a7c1c33f2617f6db8f0388a"`
[INFO] [stdout] 20f440f01d8e8f8f59b22b3f3d995b7cb0085b907a7c1c33f2617f6db8f0388a