[INFO] crate dhltest_underscore 1.0.0 is already in cache
[INFO] extracting crate dhltest_underscore 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dhltest_underscore/1.0.0
[INFO] extracting crate dhltest_underscore 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dhltest_underscore/1.0.0
[INFO] validating manifest of dhltest_underscore-1.0.0 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 dhltest_underscore-1.0.0 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 dhltest_underscore-1.0.0
[INFO] finished frobbing dhltest_underscore-1.0.0
[INFO] frobbed toml for dhltest_underscore-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dhltest_underscore/1.0.0/Cargo.toml
[INFO] started frobbing dhltest_underscore-1.0.0
[INFO] finished frobbing dhltest_underscore-1.0.0
[INFO] frobbed toml for dhltest_underscore-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dhltest_underscore/1.0.0/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 dhltest_underscore-1.0.0 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-7/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/dhltest_underscore/1.0.0:/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] f848b1693adb473221b628378ce9d7efe67c563ed57db0153f4f292e0a99f2a9
[INFO] running `"docker" "start" "-a" "f848b1693adb473221b628378ce9d7efe67c563ed57db0153f4f292e0a99f2a9"`
[INFO] [stderr]    Compiling dhltest_underscore v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "f848b1693adb473221b628378ce9d7efe67c563ed57db0153f4f292e0a99f2a9"`
[INFO] running `"docker" "rm" "-f" "f848b1693adb473221b628378ce9d7efe67c563ed57db0153f4f292e0a99f2a9"`
[INFO] [stdout] f848b1693adb473221b628378ce9d7efe67c563ed57db0153f4f292e0a99f2a9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/dhltest_underscore/1.0.0:/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] cb7d726c1cfff3aeebdaac330735abe98d4ae9bad180a0ee3be96c7b0a7e6fc3
[INFO] running `"docker" "start" "-a" "cb7d726c1cfff3aeebdaac330735abe98d4ae9bad180a0ee3be96c7b0a7e6fc3"`
[INFO] [stderr]    Compiling dhltest_underscore v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "cb7d726c1cfff3aeebdaac330735abe98d4ae9bad180a0ee3be96c7b0a7e6fc3"`
[INFO] running `"docker" "rm" "-f" "cb7d726c1cfff3aeebdaac330735abe98d4ae9bad180a0ee3be96c7b0a7e6fc3"`
[INFO] [stdout] cb7d726c1cfff3aeebdaac330735abe98d4ae9bad180a0ee3be96c7b0a7e6fc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/dhltest_underscore/1.0.0:/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] 462d900e58c1d363f00568c8b0a6982e97559c307d9a314f099ad2ebd51849da
[INFO] running `"docker" "start" "-a" "462d900e58c1d363f00568c8b0a6982e97559c307d9a314f099ad2ebd51849da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dhltest_underscore-ceec18a02ce93ca3
[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 dhltest_underscore
[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" "462d900e58c1d363f00568c8b0a6982e97559c307d9a314f099ad2ebd51849da"`
[INFO] running `"docker" "rm" "-f" "462d900e58c1d363f00568c8b0a6982e97559c307d9a314f099ad2ebd51849da"`
[INFO] [stdout] 462d900e58c1d363f00568c8b0a6982e97559c307d9a314f099ad2ebd51849da