[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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/MindFlavor/prometheus_iota_exporter"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/MindFlavor/prometheus_iota_exporter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MindFlavor/prometheus_iota_exporter" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/MindFlavor/prometheus_iota_exporter"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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 master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of MindFlavor/prometheus_iota_exporter on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking MindFlavor/prometheus_iota_exporter against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c2835e217fd830ed0eedc666bb9391e6d09b3fcd3334bb3d9a70b6ad50e200e1 [INFO] running `"docker" "start" "-a" "c2835e217fd830ed0eedc666bb9391e6d09b3fcd3334bb3d9a70b6ad50e200e1"` [INFO] [stderr] Checking h2 v0.1.17 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking hyper v0.12.25 [INFO] [stderr] Checking prometheus_iota_exporter v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:72:10 [INFO] [stderr] | [INFO] [stderr] 72 | ) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:85:10 [INFO] [stderr] | [INFO] [stderr] 85 | ) -> Box, Error = ExporterError> + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = ExporterError> + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:123:10 [INFO] [stderr] | [INFO] [stderr] 123 | ) -> Box, Error = ExporterError> + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = ExporterError> + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:72:10 [INFO] [stderr] | [INFO] [stderr] 72 | ) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:85:10 [INFO] [stderr] | [INFO] [stderr] 85 | ) -> Box, Error = ExporterError> + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = ExporterError> + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:123:10 [INFO] [stderr] | [INFO] [stderr] 123 | ) -> Box, Error = ExporterError> + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = ExporterError> + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.85s [INFO] running `"docker" "inspect" "c2835e217fd830ed0eedc666bb9391e6d09b3fcd3334bb3d9a70b6ad50e200e1"` [INFO] running `"docker" "rm" "-f" "c2835e217fd830ed0eedc666bb9391e6d09b3fcd3334bb3d9a70b6ad50e200e1"` [INFO] [stdout] c2835e217fd830ed0eedc666bb9391e6d09b3fcd3334bb3d9a70b6ad50e200e1