[INFO] crate prometheus-scrape 0.1.1 is already in cache
[INFO] extracting crate prometheus-scrape 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/prometheus-scrape/0.1.1
[INFO] extracting crate prometheus-scrape 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prometheus-scrape/0.1.1
[INFO] validating manifest of prometheus-scrape-0.1.1 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 prometheus-scrape-0.1.1 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/prometheus-scrape/0.1.1/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 prometheus-scrape-0.1.1 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-1/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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fa808a7b41a2e593005f1c2a206d18863b1a0d0f061c0d03442776d53dd38b1f
[INFO] running `"docker" "start" "-a" "fa808a7b41a2e593005f1c2a206d18863b1a0d0f061c0d03442776d53dd38b1f"`
[INFO] [stderr]    Compiling prometheus-scrape v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "fa808a7b41a2e593005f1c2a206d18863b1a0d0f061c0d03442776d53dd38b1f"`
[INFO] running `"docker" "rm" "-f" "fa808a7b41a2e593005f1c2a206d18863b1a0d0f061c0d03442776d53dd38b1f"`
[INFO] [stdout] fa808a7b41a2e593005f1c2a206d18863b1a0d0f061c0d03442776d53dd38b1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76c77861a729b973ca2fddc33a57d31f9ff1010027174c24e8e0833b1b0e4f70
[INFO] running `"docker" "start" "-a" "76c77861a729b973ca2fddc33a57d31f9ff1010027174c24e8e0833b1b0e4f70"`
[INFO] [stderr]    Compiling prometheus-scrape v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "76c77861a729b973ca2fddc33a57d31f9ff1010027174c24e8e0833b1b0e4f70"`
[INFO] running `"docker" "rm" "-f" "76c77861a729b973ca2fddc33a57d31f9ff1010027174c24e8e0833b1b0e4f70"`
[INFO] [stdout] 76c77861a729b973ca2fddc33a57d31f9ff1010027174c24e8e0833b1b0e4f70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cc6f75edf0cd93cb55f0b924603f98bebbda3d7fd184ffc3c0d2112995b0744c
[INFO] running `"docker" "start" "-a" "cc6f75edf0cd93cb55f0b924603f98bebbda3d7fd184ffc3c0d2112995b0744c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prometheus_scrape-17fd68b3e4deaade
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_golang_float ... ok
[INFO] [stdout] test tests::test_labels_parse ... ok
[INFO] [stdout] test tests::test_parse_samples ... ok
[INFO] [stdout] test tests::test_lineinfo_parse ... 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" "cc6f75edf0cd93cb55f0b924603f98bebbda3d7fd184ffc3c0d2112995b0744c"`
[INFO] running `"docker" "rm" "-f" "cc6f75edf0cd93cb55f0b924603f98bebbda3d7fd184ffc3c0d2112995b0744c"`
[INFO] [stdout] cc6f75edf0cd93cb55f0b924603f98bebbda3d7fd184ffc3c0d2112995b0744c