[INFO] crate dhltest_underscore 1.0.0 is already in cache
[INFO] extracting crate dhltest_underscore 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dhltest_underscore/1.0.0
[INFO] extracting crate dhltest_underscore 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dhltest_underscore/1.0.0
[INFO] validating manifest of dhltest_underscore-1.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dhltest_underscore-1.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/dhltest_underscore/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dhltest_underscore-1.0.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9141646c0735f05d95b11ff4eacad99ff2000c7d8abc101f43866c0b0bc68e6b
[INFO] running `"docker" "start" "-a" "9141646c0735f05d95b11ff4eacad99ff2000c7d8abc101f43866c0b0bc68e6b"`
[INFO] [stderr]    Compiling dhltest_underscore v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "9141646c0735f05d95b11ff4eacad99ff2000c7d8abc101f43866c0b0bc68e6b"`
[INFO] running `"docker" "rm" "-f" "9141646c0735f05d95b11ff4eacad99ff2000c7d8abc101f43866c0b0bc68e6b"`
[INFO] [stdout] 9141646c0735f05d95b11ff4eacad99ff2000c7d8abc101f43866c0b0bc68e6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa3ed661c9cd121c12a56f71643bead38094dda15cc36384abeccce21fd8bf92
[INFO] running `"docker" "start" "-a" "aa3ed661c9cd121c12a56f71643bead38094dda15cc36384abeccce21fd8bf92"`
[INFO] [stderr]    Compiling dhltest_underscore v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "aa3ed661c9cd121c12a56f71643bead38094dda15cc36384abeccce21fd8bf92"`
[INFO] running `"docker" "rm" "-f" "aa3ed661c9cd121c12a56f71643bead38094dda15cc36384abeccce21fd8bf92"`
[INFO] [stdout] aa3ed661c9cd121c12a56f71643bead38094dda15cc36384abeccce21fd8bf92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 60cb389981a98411844183889a2a14e2143befbadeeca3563eb39470d4f55ed6
[INFO] running `"docker" "start" "-a" "60cb389981a98411844183889a2a14e2143befbadeeca3563eb39470d4f55ed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dhltest_underscore-160dc3fd55f6d063
[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" "60cb389981a98411844183889a2a14e2143befbadeeca3563eb39470d4f55ed6"`
[INFO] running `"docker" "rm" "-f" "60cb389981a98411844183889a2a14e2143befbadeeca3563eb39470d4f55ed6"`
[INFO] [stdout] 60cb389981a98411844183889a2a14e2143befbadeeca3563eb39470d4f55ed6