[INFO] crate dataopen 0.0.0 is already in cache
[INFO] extracting crate dataopen 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dataopen/0.0.0
[INFO] extracting crate dataopen 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dataopen/0.0.0
[INFO] validating manifest of dataopen-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 dataopen-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 dataopen-0.0.0
[INFO] finished frobbing dataopen-0.0.0
[INFO] frobbed toml for dataopen-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dataopen/0.0.0/Cargo.toml
[INFO] started frobbing dataopen-0.0.0
[INFO] finished frobbing dataopen-0.0.0
[INFO] frobbed toml for dataopen-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dataopen/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 dataopen-0.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dataopen/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 850a74682233823d1dbabb7b1ee40b7a73a057592b2c33aea87c7022010bafde
[INFO] running `"docker" "start" "-a" "850a74682233823d1dbabb7b1ee40b7a73a057592b2c33aea87c7022010bafde"`
[INFO] [stderr]    Compiling dataopen v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "850a74682233823d1dbabb7b1ee40b7a73a057592b2c33aea87c7022010bafde"`
[INFO] running `"docker" "rm" "-f" "850a74682233823d1dbabb7b1ee40b7a73a057592b2c33aea87c7022010bafde"`
[INFO] [stdout] 850a74682233823d1dbabb7b1ee40b7a73a057592b2c33aea87c7022010bafde
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dataopen/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a0600a4a2df79afc1d5c5af12ed61d9d10e348e78c7889e00b423ec63c92a8c0
[INFO] running `"docker" "start" "-a" "a0600a4a2df79afc1d5c5af12ed61d9d10e348e78c7889e00b423ec63c92a8c0"`
[INFO] [stderr]    Compiling dataopen v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "a0600a4a2df79afc1d5c5af12ed61d9d10e348e78c7889e00b423ec63c92a8c0"`
[INFO] running `"docker" "rm" "-f" "a0600a4a2df79afc1d5c5af12ed61d9d10e348e78c7889e00b423ec63c92a8c0"`
[INFO] [stdout] a0600a4a2df79afc1d5c5af12ed61d9d10e348e78c7889e00b423ec63c92a8c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/dataopen/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 875e8483a89c5be90f0863b8f38d7692877c6b3b0f3cd60794a2a6d5ecb160b7
[INFO] running `"docker" "start" "-a" "875e8483a89c5be90f0863b8f38d7692877c6b3b0f3cd60794a2a6d5ecb160b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dataopen-a32328127ebba471
[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" "875e8483a89c5be90f0863b8f38d7692877c6b3b0f3cd60794a2a6d5ecb160b7"`
[INFO] running `"docker" "rm" "-f" "875e8483a89c5be90f0863b8f38d7692877c6b3b0f3cd60794a2a6d5ecb160b7"`
[INFO] [stdout] 875e8483a89c5be90f0863b8f38d7692877c6b3b0f3cd60794a2a6d5ecb160b7