[INFO] crate prometheus-scrape 0.1.1 is already in cache
[INFO] extracting crate prometheus-scrape 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus-scrape/0.1.1
[INFO] extracting crate prometheus-scrape 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prometheus-scrape/0.1.1
[INFO] validating manifest of prometheus-scrape-0.1.1 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 prometheus-scrape-0.1.1 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 prometheus-scrape-0.1.1
[INFO] finished frobbing prometheus-scrape-0.1.1
[INFO] frobbed toml for prometheus-scrape-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus-scrape/0.1.1/Cargo.toml
[INFO] started frobbing prometheus-scrape-0.1.1
[INFO] finished frobbing prometheus-scrape-0.1.1
[INFO] frobbed toml for prometheus-scrape-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prometheus-scrape/0.1.1/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 prometheus-scrape-0.1.1 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-0/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/prometheus-scrape/0.1.1:/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] 96240a64c02b52e6f6c5e8c71f9865e440590c7882c8237bd40656b318cda427
[INFO] running `"docker" "start" "-a" "96240a64c02b52e6f6c5e8c71f9865e440590c7882c8237bd40656b318cda427"`
[INFO] [stderr]    Compiling prometheus-scrape v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "96240a64c02b52e6f6c5e8c71f9865e440590c7882c8237bd40656b318cda427"`
[INFO] running `"docker" "rm" "-f" "96240a64c02b52e6f6c5e8c71f9865e440590c7882c8237bd40656b318cda427"`
[INFO] [stdout] 96240a64c02b52e6f6c5e8c71f9865e440590c7882c8237bd40656b318cda427
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/prometheus-scrape/0.1.1:/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] 218a74b5d070bf65a83a9ee389b79244f8c7edff1be56ff8a5ddcf3232f13a72
[INFO] running `"docker" "start" "-a" "218a74b5d070bf65a83a9ee389b79244f8c7edff1be56ff8a5ddcf3232f13a72"`
[INFO] [stderr]    Compiling prometheus-scrape v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `"docker" "inspect" "218a74b5d070bf65a83a9ee389b79244f8c7edff1be56ff8a5ddcf3232f13a72"`
[INFO] running `"docker" "rm" "-f" "218a74b5d070bf65a83a9ee389b79244f8c7edff1be56ff8a5ddcf3232f13a72"`
[INFO] [stdout] 218a74b5d070bf65a83a9ee389b79244f8c7edff1be56ff8a5ddcf3232f13a72
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/prometheus-scrape/0.1.1:/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] 063432d95f59152eafa47c118c3c951e341f2f8957212495a9d72f0f46fbd8f9
[INFO] running `"docker" "start" "-a" "063432d95f59152eafa47c118c3c951e341f2f8957212495a9d72f0f46fbd8f9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prometheus_scrape-b90e36e742337584
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_labels_parse ... ok
[INFO] [stdout] test tests::test_golang_float ... ok
[INFO] [stdout] test tests::test_lineinfo_parse ... ok
[INFO] [stdout] test tests::test_parse_samples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prometheus-scrape
[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" "063432d95f59152eafa47c118c3c951e341f2f8957212495a9d72f0f46fbd8f9"`
[INFO] running `"docker" "rm" "-f" "063432d95f59152eafa47c118c3c951e341f2f8957212495a9d72f0f46fbd8f9"`
[INFO] [stdout] 063432d95f59152eafa47c118c3c951e341f2f8957212495a9d72f0f46fbd8f9