[INFO] updating cached repository dashed/rebalance-app
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dashed/rebalance-app
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dashed/rebalance-app" "work/ex/beta-1.38-1/sources/1.37.0/gh/dashed/rebalance-app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dashed/rebalance-app'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dashed/rebalance-app" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dashed/rebalance-app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dashed/rebalance-app'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71e260634d858d15291b5eddcf8890fee079dd8f
[INFO] sha for GitHub repo dashed/rebalance-app: 71e260634d858d15291b5eddcf8890fee079dd8f
[INFO] validating manifest of dashed/rebalance-app 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 dashed/rebalance-app 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 dashed/rebalance-app
[INFO] finished frobbing dashed/rebalance-app
[INFO] frobbed toml for dashed/rebalance-app written to work/ex/beta-1.38-1/sources/1.37.0/gh/dashed/rebalance-app/Cargo.toml
[INFO] started frobbing dashed/rebalance-app
[INFO] finished frobbing dashed/rebalance-app
[INFO] frobbed toml for dashed/rebalance-app written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dashed/rebalance-app/Cargo.toml
[INFO] crate dashed/rebalance-app 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 dashed/rebalance-app 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-1/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/dashed/rebalance-app:/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] e41091260d39031b71b2c358e8f7f59b8bb30e197329fbd2f1314ac44a96a162
[INFO] running `"docker" "start" "-a" "e41091260d39031b71b2c358e8f7f59b8bb30e197329fbd2f1314ac44a96a162"`
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rebalance-app v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `"docker" "inspect" "e41091260d39031b71b2c358e8f7f59b8bb30e197329fbd2f1314ac44a96a162"`
[INFO] running `"docker" "rm" "-f" "e41091260d39031b71b2c358e8f7f59b8bb30e197329fbd2f1314ac44a96a162"`
[INFO] [stdout] e41091260d39031b71b2c358e8f7f59b8bb30e197329fbd2f1314ac44a96a162
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/dashed/rebalance-app:/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] 1d4b6d21e4bda71f95662b3f3df5fd42e287dd8f4640ed0c26157a22a20a81d2
[INFO] running `"docker" "start" "-a" "1d4b6d21e4bda71f95662b3f3df5fd42e287dd8f4640ed0c26157a22a20a81d2"`
[INFO] [stderr]    Compiling rebalance-app v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "1d4b6d21e4bda71f95662b3f3df5fd42e287dd8f4640ed0c26157a22a20a81d2"`
[INFO] running `"docker" "rm" "-f" "1d4b6d21e4bda71f95662b3f3df5fd42e287dd8f4640ed0c26157a22a20a81d2"`
[INFO] [stdout] 1d4b6d21e4bda71f95662b3f3df5fd42e287dd8f4640ed0c26157a22a20a81d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/dashed/rebalance-app:/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] f83e15d49d5db843e3d192907321cd7d161e323d5939475d70f0fc8a29215af1
[INFO] running `"docker" "start" "-a" "f83e15d49d5db843e3d192907321cd7d161e323d5939475d70f0fc8a29215af1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rebalance_app-e306a7a7eacc4a98
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f83e15d49d5db843e3d192907321cd7d161e323d5939475d70f0fc8a29215af1"`
[INFO] running `"docker" "rm" "-f" "f83e15d49d5db843e3d192907321cd7d161e323d5939475d70f0fc8a29215af1"`
[INFO] [stdout] f83e15d49d5db843e3d192907321cd7d161e323d5939475d70f0fc8a29215af1