[INFO] crate dnskit 0.0.0 is already in cache
[INFO] extracting crate dnskit 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dnskit/0.0.0
[INFO] extracting crate dnskit 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dnskit/0.0.0
[INFO] validating manifest of dnskit-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 dnskit-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 dnskit-0.0.0
[INFO] finished frobbing dnskit-0.0.0
[INFO] frobbed toml for dnskit-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dnskit/0.0.0/Cargo.toml
[INFO] started frobbing dnskit-0.0.0
[INFO] finished frobbing dnskit-0.0.0
[INFO] frobbed toml for dnskit-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dnskit/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 dnskit-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-4/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/dnskit/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] 5a0453de79fa265c9f6a2b704eb0ad0636ab6ffaeff80a04a53523131f021b79
[INFO] running `"docker" "start" "-a" "5a0453de79fa265c9f6a2b704eb0ad0636ab6ffaeff80a04a53523131f021b79"`
[INFO] [stderr]    Compiling dnskit v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "5a0453de79fa265c9f6a2b704eb0ad0636ab6ffaeff80a04a53523131f021b79"`
[INFO] running `"docker" "rm" "-f" "5a0453de79fa265c9f6a2b704eb0ad0636ab6ffaeff80a04a53523131f021b79"`
[INFO] [stdout] 5a0453de79fa265c9f6a2b704eb0ad0636ab6ffaeff80a04a53523131f021b79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/dnskit/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] 9456f521d3f4def51f443401909f3b3c5e1084f0f2a0af89cf40df2f10194f73
[INFO] running `"docker" "start" "-a" "9456f521d3f4def51f443401909f3b3c5e1084f0f2a0af89cf40df2f10194f73"`
[INFO] [stderr]    Compiling dnskit v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "9456f521d3f4def51f443401909f3b3c5e1084f0f2a0af89cf40df2f10194f73"`
[INFO] running `"docker" "rm" "-f" "9456f521d3f4def51f443401909f3b3c5e1084f0f2a0af89cf40df2f10194f73"`
[INFO] [stdout] 9456f521d3f4def51f443401909f3b3c5e1084f0f2a0af89cf40df2f10194f73
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/dnskit/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] 1fb132981c9197b574cb733f2f8b2baac03cc92f2cb2caaf881d1e361a7c9cdc
[INFO] running `"docker" "start" "-a" "1fb132981c9197b574cb733f2f8b2baac03cc92f2cb2caaf881d1e361a7c9cdc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dnskit-43add32e88c4ad6e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests dnskit
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "1fb132981c9197b574cb733f2f8b2baac03cc92f2cb2caaf881d1e361a7c9cdc"`
[INFO] running `"docker" "rm" "-f" "1fb132981c9197b574cb733f2f8b2baac03cc92f2cb2caaf881d1e361a7c9cdc"`
[INFO] [stdout] 1fb132981c9197b574cb733f2f8b2baac03cc92f2cb2caaf881d1e361a7c9cdc