[INFO] updating cached repository Cumulus-Cloud/cumulus_sync
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Cumulus-Cloud/cumulus_sync
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Cumulus-Cloud/cumulus_sync" "work/ex/beta-1.37-6/sources/1.36.0/gh/Cumulus-Cloud/cumulus_sync"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Cumulus-Cloud/cumulus_sync'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Cumulus-Cloud/cumulus_sync" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Cumulus-Cloud/cumulus_sync"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Cumulus-Cloud/cumulus_sync'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c16873225ee307a8cdafa958d8406dbfdebf0d8
[INFO] sha for GitHub repo Cumulus-Cloud/cumulus_sync: 8c16873225ee307a8cdafa958d8406dbfdebf0d8
[INFO] validating manifest of Cumulus-Cloud/cumulus_sync 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 Cumulus-Cloud/cumulus_sync 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 Cumulus-Cloud/cumulus_sync
[INFO] finished frobbing Cumulus-Cloud/cumulus_sync
[INFO] frobbed toml for Cumulus-Cloud/cumulus_sync written to work/ex/beta-1.37-6/sources/1.36.0/gh/Cumulus-Cloud/cumulus_sync/Cargo.toml
[INFO] started frobbing Cumulus-Cloud/cumulus_sync
[INFO] finished frobbing Cumulus-Cloud/cumulus_sync
[INFO] frobbed toml for Cumulus-Cloud/cumulus_sync written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Cumulus-Cloud/cumulus_sync/Cargo.toml
[INFO] crate Cumulus-Cloud/cumulus_sync 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 Cumulus-Cloud/cumulus_sync 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-4/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/Cumulus-Cloud/cumulus_sync:/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] f568a2c0926bcaf82d7504305387b7b040dc5bfc267e06ca745dc7cac33b6f9b
[INFO] running `"docker" "start" "-a" "f568a2c0926bcaf82d7504305387b7b040dc5bfc267e06ca745dc7cac33b6f9b"`
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.5
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.20
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.17
[INFO] [stderr]    Compiling cumulus_sync v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.64s
[INFO] running `"docker" "inspect" "f568a2c0926bcaf82d7504305387b7b040dc5bfc267e06ca745dc7cac33b6f9b"`
[INFO] running `"docker" "rm" "-f" "f568a2c0926bcaf82d7504305387b7b040dc5bfc267e06ca745dc7cac33b6f9b"`
[INFO] [stdout] f568a2c0926bcaf82d7504305387b7b040dc5bfc267e06ca745dc7cac33b6f9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/Cumulus-Cloud/cumulus_sync:/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] 740ab4376e8e257c4bf7d7da2c2a6fcb7eeee4123b9bd47fc6bc525ae02a4550
[INFO] running `"docker" "start" "-a" "740ab4376e8e257c4bf7d7da2c2a6fcb7eeee4123b9bd47fc6bc525ae02a4550"`
[INFO] [stderr]    Compiling cumulus_sync v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `"docker" "inspect" "740ab4376e8e257c4bf7d7da2c2a6fcb7eeee4123b9bd47fc6bc525ae02a4550"`
[INFO] running `"docker" "rm" "-f" "740ab4376e8e257c4bf7d7da2c2a6fcb7eeee4123b9bd47fc6bc525ae02a4550"`
[INFO] [stdout] 740ab4376e8e257c4bf7d7da2c2a6fcb7eeee4123b9bd47fc6bc525ae02a4550
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/Cumulus-Cloud/cumulus_sync:/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] 4ab2a35bf626169d125c2297529be4e47c6bb8d078b5ce3ac7682baf79b7dade
[INFO] running `"docker" "start" "-a" "4ab2a35bf626169d125c2297529be4e47c6bb8d078b5ce3ac7682baf79b7dade"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cumulus_sync-3a33d1e7b2caed26
[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] [stderr]      Running /opt/crater/target/debug/deps/cumulus_sync-f8c2d9fbe40bead3
[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] [stderr]    Doc-tests cumulus_sync
[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" "4ab2a35bf626169d125c2297529be4e47c6bb8d078b5ce3ac7682baf79b7dade"`
[INFO] running `"docker" "rm" "-f" "4ab2a35bf626169d125c2297529be4e47c6bb8d078b5ce3ac7682baf79b7dade"`
[INFO] [stdout] 4ab2a35bf626169d125c2297529be4e47c6bb8d078b5ce3ac7682baf79b7dade