[INFO] updating cached repository MindFlavor/prometheus_iota_exporter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MindFlavor/prometheus_iota_exporter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MindFlavor/prometheus_iota_exporter" "work/ex/beta-1.37-6/sources/1.36.0/gh/MindFlavor/prometheus_iota_exporter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MindFlavor/prometheus_iota_exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MindFlavor/prometheus_iota_exporter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MindFlavor/prometheus_iota_exporter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MindFlavor/prometheus_iota_exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0ce7045b2d71f0c50cc182868a8c67ea1430da9a
[INFO] sha for GitHub repo MindFlavor/prometheus_iota_exporter: 0ce7045b2d71f0c50cc182868a8c67ea1430da9a
[INFO] validating manifest of MindFlavor/prometheus_iota_exporter 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 MindFlavor/prometheus_iota_exporter 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 MindFlavor/prometheus_iota_exporter
[INFO] finished frobbing MindFlavor/prometheus_iota_exporter
[INFO] frobbed toml for MindFlavor/prometheus_iota_exporter written to work/ex/beta-1.37-6/sources/1.36.0/gh/MindFlavor/prometheus_iota_exporter/Cargo.toml
[INFO] started frobbing MindFlavor/prometheus_iota_exporter
[INFO] finished frobbing MindFlavor/prometheus_iota_exporter
[INFO] frobbed toml for MindFlavor/prometheus_iota_exporter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MindFlavor/prometheus_iota_exporter/Cargo.toml
[INFO] crate MindFlavor/prometheus_iota_exporter already has a lockfile, it will not be regenerated
[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 MindFlavor/prometheus_iota_exporter 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/MindFlavor/prometheus_iota_exporter:/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] cff9c0382d2f58ecf6b82c0d49a284ce2e3f404eea011e0ff9de65f323d670bd
[INFO] running `"docker" "start" "-a" "cff9c0382d2f58ecf6b82c0d49a284ce2e3f404eea011e0ff9de65f323d670bd"`
[INFO] [stderr]    Compiling h2 v0.1.17
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling prometheus_iota_exporter v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.91s
[INFO] running `"docker" "inspect" "cff9c0382d2f58ecf6b82c0d49a284ce2e3f404eea011e0ff9de65f323d670bd"`
[INFO] running `"docker" "rm" "-f" "cff9c0382d2f58ecf6b82c0d49a284ce2e3f404eea011e0ff9de65f323d670bd"`
[INFO] [stdout] cff9c0382d2f58ecf6b82c0d49a284ce2e3f404eea011e0ff9de65f323d670bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/MindFlavor/prometheus_iota_exporter:/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] 4985214147b1e945917c1bf17b5b3be303eb1b65b423c7910dcae1eb34b888d7
[INFO] running `"docker" "start" "-a" "4985214147b1e945917c1bf17b5b3be303eb1b65b423c7910dcae1eb34b888d7"`
[INFO] [stderr]    Compiling prometheus_iota_exporter v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `"docker" "inspect" "4985214147b1e945917c1bf17b5b3be303eb1b65b423c7910dcae1eb34b888d7"`
[INFO] running `"docker" "rm" "-f" "4985214147b1e945917c1bf17b5b3be303eb1b65b423c7910dcae1eb34b888d7"`
[INFO] [stdout] 4985214147b1e945917c1bf17b5b3be303eb1b65b423c7910dcae1eb34b888d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/MindFlavor/prometheus_iota_exporter:/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] 31f5bbb32a213f222c757c7e929806b4c27820980d29e5ceed1c97fc639512e5
[INFO] running `"docker" "start" "-a" "31f5bbb32a213f222c757c7e929806b4c27820980d29e5ceed1c97fc639512e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prometheus_iota_exporter-3e5737c31992b87c
[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" "31f5bbb32a213f222c757c7e929806b4c27820980d29e5ceed1c97fc639512e5"`
[INFO] running `"docker" "rm" "-f" "31f5bbb32a213f222c757c7e929806b4c27820980d29e5ceed1c97fc639512e5"`
[INFO] [stdout] 31f5bbb32a213f222c757c7e929806b4c27820980d29e5ceed1c97fc639512e5