[INFO] fetching crate substreams-sink-prometheus 0.1.9...
[INFO] testing substreams-sink-prometheus-0.1.9 against 1.90.0 for beta-1.91-3
[INFO] extracting crate substreams-sink-prometheus 0.1.9 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate substreams-sink-prometheus 0.1.9
[INFO] finished tweaking crates.io crate substreams-sink-prometheus 0.1.9
[INFO] tweaked toml for crates.io crate substreams-sink-prometheus 0.1.9 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate substreams-sink-prometheus 0.1.9 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding prost v0.11.9 (available: v0.14.1)
[INFO] [stderr]       Adding prost-types v0.11.9 (available: v0.14.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-types v0.11.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 342a06c779b5a011595293f166e235dc68fc9f3a008244bac1de1d2419f90b71
[INFO] running `Command { std: "docker" "start" "-a" "342a06c779b5a011595293f166e235dc68fc9f3a008244bac1de1d2419f90b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "342a06c779b5a011595293f166e235dc68fc9f3a008244bac1de1d2419f90b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342a06c779b5a011595293f166e235dc68fc9f3a008244bac1de1d2419f90b71", kill_on_drop: false }`
[INFO] [stdout] 342a06c779b5a011595293f166e235dc68fc9f3a008244bac1de1d2419f90b71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467fe4bd7f18737d8f3c0f8abf9ad67823a5babef0ebd7030f335fef2ca58ef8
[INFO] running `Command { std: "docker" "start" "-a" "467fe4bd7f18737d8f3c0f8abf9ad67823a5babef0ebd7030f335fef2ca58ef8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]    Compiling prost v0.11.9
[INFO] [stderr]    Compiling prost-types v0.11.9
[INFO] [stderr]    Compiling substreams-sink-prometheus v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::labels::*`
[INFO] [stdout]    --> src/lib.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use self::labels::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.24s
[INFO] running `Command { std: "docker" "inspect" "467fe4bd7f18737d8f3c0f8abf9ad67823a5babef0ebd7030f335fef2ca58ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467fe4bd7f18737d8f3c0f8abf9ad67823a5babef0ebd7030f335fef2ca58ef8", kill_on_drop: false }`
[INFO] [stdout] 467fe4bd7f18737d8f3c0f8abf9ad67823a5babef0ebd7030f335fef2ca58ef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4cbc4ba99ac50e346805a548ac772412eb23e2e9bf120feda5dd33fe1cc1114
[INFO] running `Command { std: "docker" "start" "-a" "a4cbc4ba99ac50e346805a548ac772412eb23e2e9bf120feda5dd33fe1cc1114", kill_on_drop: false }`
[INFO] [stderr]    Compiling substreams-sink-prometheus v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::labels::*`
[INFO] [stdout]    --> src/lib.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use self::labels::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::labels::*`
[INFO] [stdout]    --> src/lib.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub use self::labels::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "a4cbc4ba99ac50e346805a548ac772412eb23e2e9bf120feda5dd33fe1cc1114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cbc4ba99ac50e346805a548ac772412eb23e2e9bf120feda5dd33fe1cc1114", kill_on_drop: false }`
[INFO] [stdout] a4cbc4ba99ac50e346805a548ac772412eb23e2e9bf120feda5dd33fe1cc1114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 115d7c88a0325c753a9bb508003bbd91f0443f62ea0a9d9915b527efc2219786
[INFO] running `Command { std: "docker" "start" "-a" "115d7c88a0325c753a9bb508003bbd91f0443f62ea0a9d9915b527efc2219786", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::labels::*`
[INFO] [stderr]    --> src/lib.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub use self::labels::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `substreams-sink-prometheus` (lib) generated 1 warning (run `cargo fix --lib -p substreams-sink-prometheus` to apply 1 suggestion)
[INFO] [stderr] warning: `substreams-sink-prometheus` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/substreams_sink_prometheus-70c9a984b18723e5)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test gauge::tests::test_gauge ... ok
[INFO] [stdout] test helpers::tests::test_extend ... ok
[INFO] [stdout] test helpers::tests::test_push ... ok
[INFO] [stdout] test labels::tests::test_labels_counter_2 ... ok
[INFO] [stdout] test labels::tests::test_labels_counter_3 ... ok
[INFO] [stdout] test summary::tests::test_gauge ... ok
[INFO] [stdout] test labels::tests::test_labels_counter_1 ... ok
[INFO] [stdout] test counter::tests::test_counter ... ok
[INFO] [stdout] test histogram::tests::test_gauge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests substreams_sink_prometheus
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::with (line 32) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::reset (line 204) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::add (line 114) ... ok
[INFO] [stdout] test src/counter.rs - counter::Counter::from (line 15) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::from (line 15) ... ok
[INFO] [stdout] test src/counter.rs - counter::Counter::add (line 70) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::sub (line 136) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::set_to_current_time (line 158) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::dec (line 92) ... ok
[INFO] [stdout] test src/counter.rs - counter::Counter::reset (line 116) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::set (line 48) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::start_timer (line 72) ... ok
[INFO] [stdout] test src/counter.rs - counter::Counter::remove (line 92) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::remove (line 180) ... ok
[INFO] [stdout] test src/gauge.rs - gauge::Gauge::inc (line 70) ... ok
[INFO] [stdout] test src/summary.rs - summary::Summary::observe (line 50) ... ok
[INFO] [stdout] test src/counter.rs - counter::Counter::inc (line 48) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::reset (line 142) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::from (line 15) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::observe (line 50) ... ok
[INFO] [stdout] test src/counter.rs - counter::Counter::with (line 32) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::remove (line 118) ... ok
[INFO] [stdout] test src/summary.rs - summary::Summary::remove (line 94) ... ok
[INFO] [stdout] test src/summary.rs - summary::Summary::from (line 15) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::with (line 32) ... ok
[INFO] [stdout] test src/summary.rs - summary::Summary::reset (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/summary.rs - summary::Summary::with (line 32) ... ok
[INFO] [stdout] test src/summary.rs - summary::Summary::start_timer (line 72) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::zero (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "115d7c88a0325c753a9bb508003bbd91f0443f62ea0a9d9915b527efc2219786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "115d7c88a0325c753a9bb508003bbd91f0443f62ea0a9d9915b527efc2219786", kill_on_drop: false }`
[INFO] [stdout] 115d7c88a0325c753a9bb508003bbd91f0443f62ea0a9d9915b527efc2219786