[INFO] crate rumbrella-rdk-os 0.1.0 is already in cache
[INFO] extracting crate rumbrella-rdk-os 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rumbrella-rdk-os/0.1.0
[INFO] extracting crate rumbrella-rdk-os 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rumbrella-rdk-os/0.1.0
[INFO] validating manifest of rumbrella-rdk-os-0.1.0 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 rumbrella-rdk-os-0.1.0 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 rumbrella-rdk-os-0.1.0
[INFO] finished frobbing rumbrella-rdk-os-0.1.0
[INFO] frobbed toml for rumbrella-rdk-os-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rumbrella-rdk-os/0.1.0/Cargo.toml
[INFO] started frobbing rumbrella-rdk-os-0.1.0
[INFO] finished frobbing rumbrella-rdk-os-0.1.0
[INFO] frobbed toml for rumbrella-rdk-os-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rumbrella-rdk-os/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 rumbrella-rdk-os-0.1.0 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rumbrella-rdk-os/0.1.0:/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] d9ccf101cb96852786d0d067b6a7e38960e4c44f4dc824c6b2a5b77114218f05
[INFO] running `"docker" "start" "-a" "d9ccf101cb96852786d0d067b6a7e38960e4c44f4dc824c6b2a5b77114218f05"`
[INFO] [stderr]    Compiling rumbrella-rdk-os v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `"docker" "inspect" "d9ccf101cb96852786d0d067b6a7e38960e4c44f4dc824c6b2a5b77114218f05"`
[INFO] running `"docker" "rm" "-f" "d9ccf101cb96852786d0d067b6a7e38960e4c44f4dc824c6b2a5b77114218f05"`
[INFO] [stdout] d9ccf101cb96852786d0d067b6a7e38960e4c44f4dc824c6b2a5b77114218f05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rumbrella-rdk-os/0.1.0:/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] 9980e6376d6956d50c0267837ea59c08134add1a33ace94263900b13de220c6c
[INFO] running `"docker" "start" "-a" "9980e6376d6956d50c0267837ea59c08134add1a33ace94263900b13de220c6c"`
[INFO] [stderr]    Compiling rumbrella-rdk-os v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "9980e6376d6956d50c0267837ea59c08134add1a33ace94263900b13de220c6c"`
[INFO] running `"docker" "rm" "-f" "9980e6376d6956d50c0267837ea59c08134add1a33ace94263900b13de220c6c"`
[INFO] [stdout] 9980e6376d6956d50c0267837ea59c08134add1a33ace94263900b13de220c6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rumbrella-rdk-os/0.1.0:/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] 254a6f4bd95140e3f88c7f2d0721b8727e62e25547498903df908bcf464cbe88
[INFO] running `"docker" "start" "-a" "254a6f4bd95140e3f88c7f2d0721b8727e62e25547498903df908bcf464cbe88"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rumbrella_rdk_os-9d9366e53b8e4a4c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumbrella-rdk-os
[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" "254a6f4bd95140e3f88c7f2d0721b8727e62e25547498903df908bcf464cbe88"`
[INFO] running `"docker" "rm" "-f" "254a6f4bd95140e3f88c7f2d0721b8727e62e25547498903df908bcf464cbe88"`
[INFO] [stdout] 254a6f4bd95140e3f88c7f2d0721b8727e62e25547498903df908bcf464cbe88