[INFO] crate prometheus_iota_exporter 0.1.3 is already in cache
[INFO] extracting crate prometheus_iota_exporter 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus_iota_exporter/0.1.3
[INFO] extracting crate prometheus_iota_exporter 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prometheus_iota_exporter/0.1.3
[INFO] validating manifest of prometheus_iota_exporter-0.1.3 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_iota_exporter-0.1.3 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_iota_exporter-0.1.3
[INFO] finished frobbing prometheus_iota_exporter-0.1.3
[INFO] frobbed toml for prometheus_iota_exporter-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus_iota_exporter/0.1.3/Cargo.toml
[INFO] started frobbing prometheus_iota_exporter-0.1.3
[INFO] finished frobbing prometheus_iota_exporter-0.1.3
[INFO] frobbed toml for prometheus_iota_exporter-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/prometheus_iota_exporter/0.1.3/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_iota_exporter-0.1.3 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus_iota_exporter/0.1.3:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e3c18a6955b24da60992a193091ef2035eaf07d67384da068954e4097f3fac6e
[INFO] running `"docker" "start" "-a" "e3c18a6955b24da60992a193091ef2035eaf07d67384da068954e4097f3fac6e"`
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling ct-logs v0.5.1
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling webpki-roots v0.16.0
[INFO] [stderr]    Compiling tokio-rustls v0.9.3
[INFO] [stderr]    Compiling hyper-rustls v0.16.1
[INFO] [stderr]    Compiling prometheus_exporter_base v0.2.2
[INFO] [stderr]    Compiling prometheus_iota_exporter v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.65s
[INFO] running `"docker" "inspect" "e3c18a6955b24da60992a193091ef2035eaf07d67384da068954e4097f3fac6e"`
[INFO] running `"docker" "rm" "-f" "e3c18a6955b24da60992a193091ef2035eaf07d67384da068954e4097f3fac6e"`
[INFO] [stdout] e3c18a6955b24da60992a193091ef2035eaf07d67384da068954e4097f3fac6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus_iota_exporter/0.1.3:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c5241be29770baa06380222f1bfb73b180f7a0403f85ea1adc06fc4dc3c0e40e
[INFO] running `"docker" "start" "-a" "c5241be29770baa06380222f1bfb73b180f7a0403f85ea1adc06fc4dc3c0e40e"`
[INFO] [stderr]    Compiling prometheus_iota_exporter v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `"docker" "inspect" "c5241be29770baa06380222f1bfb73b180f7a0403f85ea1adc06fc4dc3c0e40e"`
[INFO] running `"docker" "rm" "-f" "c5241be29770baa06380222f1bfb73b180f7a0403f85ea1adc06fc4dc3c0e40e"`
[INFO] [stdout] c5241be29770baa06380222f1bfb73b180f7a0403f85ea1adc06fc4dc3c0e40e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/prometheus_iota_exporter/0.1.3:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 042939bd86994c30e9ecab5d8dc54374f9b9f39a15bcda7a21de76d754743bd8
[INFO] running `"docker" "start" "-a" "042939bd86994c30e9ecab5d8dc54374f9b9f39a15bcda7a21de76d754743bd8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prometheus_iota_exporter-8365b100a42e5f3c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test get_neighbors::tests::test_parse ... ok
[INFO] [stdout] test node_info::tests::test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "042939bd86994c30e9ecab5d8dc54374f9b9f39a15bcda7a21de76d754743bd8"`
[INFO] running `"docker" "rm" "-f" "042939bd86994c30e9ecab5d8dc54374f9b9f39a15bcda7a21de76d754743bd8"`
[INFO] [stdout] 042939bd86994c30e9ecab5d8dc54374f9b9f39a15bcda7a21de76d754743bd8