[INFO] crate combomatic 0.0.0 is already in cache
[INFO] extracting crate combomatic 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0
[INFO] extracting crate combomatic 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/combomatic/0.0.0
[INFO] validating manifest of combomatic-0.0.0 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 combomatic-0.0.0 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 combomatic-0.0.0
[INFO] finished frobbing combomatic-0.0.0
[INFO] frobbed toml for combomatic-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/combomatic/0.0.0/Cargo.toml
[INFO] started frobbing combomatic-0.0.0
[INFO] finished frobbing combomatic-0.0.0
[INFO] frobbed toml for combomatic-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/combomatic/0.0.0/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 combomatic-0.0.0 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-6/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/combomatic/0.0.0:/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] d506abe31bd5baed6961b9d88531b047f9e60874a4d2620841a0cccaae7ecabb
[INFO] running `"docker" "start" "-a" "d506abe31bd5baed6961b9d88531b047f9e60874a4d2620841a0cccaae7ecabb"`
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling combomatic v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `"docker" "inspect" "d506abe31bd5baed6961b9d88531b047f9e60874a4d2620841a0cccaae7ecabb"`
[INFO] running `"docker" "rm" "-f" "d506abe31bd5baed6961b9d88531b047f9e60874a4d2620841a0cccaae7ecabb"`
[INFO] [stdout] d506abe31bd5baed6961b9d88531b047f9e60874a4d2620841a0cccaae7ecabb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/combomatic/0.0.0:/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] b17623ba87e46f1207ed2055eb3052055ff66911d2f08320a307dc38f35ad0cf
[INFO] running `"docker" "start" "-a" "b17623ba87e46f1207ed2055eb3052055ff66911d2f08320a307dc38f35ad0cf"`
[INFO] [stderr]    Compiling combomatic v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "b17623ba87e46f1207ed2055eb3052055ff66911d2f08320a307dc38f35ad0cf"`
[INFO] running `"docker" "rm" "-f" "b17623ba87e46f1207ed2055eb3052055ff66911d2f08320a307dc38f35ad0cf"`
[INFO] [stdout] b17623ba87e46f1207ed2055eb3052055ff66911d2f08320a307dc38f35ad0cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/combomatic/0.0.0:/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] 1a93728f324c4a47af51cfc056defe2bea2ccbed5b685b91a8a6512a8b62d722
[INFO] running `"docker" "start" "-a" "1a93728f324c4a47af51cfc056defe2bea2ccbed5b685b91a8a6512a8b62d722"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/combomatic-ca768b02eac11225
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::modular_distance_misc ... ok
[INFO] [stdout] test tests::range_one ... ok
[INFO] [stdout] test tests::range_one_two ... ok
[INFO] [stdout] test tests::range_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1a93728f324c4a47af51cfc056defe2bea2ccbed5b685b91a8a6512a8b62d722"`
[INFO] running `"docker" "rm" "-f" "1a93728f324c4a47af51cfc056defe2bea2ccbed5b685b91a8a6512a8b62d722"`
[INFO] [stdout] 1a93728f324c4a47af51cfc056defe2bea2ccbed5b685b91a8a6512a8b62d722