[INFO] fetching crate snarkvm-metrics 4.3.1...
[INFO] testing snarkvm-metrics-4.3.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate snarkvm-metrics 4.3.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate snarkvm-metrics 4.3.1
[INFO] finished tweaking crates.io crate snarkvm-metrics 4.3.1
[INFO] tweaked toml for crates.io crate snarkvm-metrics 4.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snarkvm-metrics 4.3.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snarkvm-metrics 4.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metrics v0.22.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d22ea51654c1c572a046ee9f5a3fc174e1eee70c9444646c068c70e886d4e4b
[INFO] running `Command { std: "docker" "start" "-a" "1d22ea51654c1c572a046ee9f5a3fc174e1eee70c9444646c068c70e886d4e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d22ea51654c1c572a046ee9f5a3fc174e1eee70c9444646c068c70e886d4e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d22ea51654c1c572a046ee9f5a3fc174e1eee70c9444646c068c70e886d4e4b", kill_on_drop: false }`
[INFO] [stdout] 1d22ea51654c1c572a046ee9f5a3fc174e1eee70c9444646c068c70e886d4e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f217ee311c4ddf8ad278e8c4c32b632edf13fede275c25336bbbdd03fd5732
[INFO] running `Command { std: "docker" "start" "-a" "d1f217ee311c4ddf8ad278e8c4c32b632edf13fede275c25336bbbdd03fd5732", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling metrics v0.22.4
[INFO] [stderr]    Compiling snarkvm-metrics v4.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "d1f217ee311c4ddf8ad278e8c4c32b632edf13fede275c25336bbbdd03fd5732", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f217ee311c4ddf8ad278e8c4c32b632edf13fede275c25336bbbdd03fd5732", kill_on_drop: false }`
[INFO] [stdout] d1f217ee311c4ddf8ad278e8c4c32b632edf13fede275c25336bbbdd03fd5732
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc8fe5b7c58ed897782f0cb951b04d2313b2a8d993e8d2d158bc04e784238b82
[INFO] running `Command { std: "docker" "start" "-a" "fc8fe5b7c58ed897782f0cb951b04d2313b2a8d993e8d2d158bc04e784238b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling snarkvm-metrics v4.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "fc8fe5b7c58ed897782f0cb951b04d2313b2a8d993e8d2d158bc04e784238b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc8fe5b7c58ed897782f0cb951b04d2313b2a8d993e8d2d158bc04e784238b82", kill_on_drop: false }`
[INFO] [stdout] fc8fe5b7c58ed897782f0cb951b04d2313b2a8d993e8d2d158bc04e784238b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0e8824b41a0bbfa94a5ed0ded1c250a39769de0cae0b460323417901f734869
[INFO] running `Command { std: "docker" "start" "-a" "f0e8824b41a0bbfa94a5ed0ded1c250a39769de0cae0b460323417901f734869", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snarkvm_metrics-c57d7b4005c9e9e2)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snarkvm_metrics
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0e8824b41a0bbfa94a5ed0ded1c250a39769de0cae0b460323417901f734869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e8824b41a0bbfa94a5ed0ded1c250a39769de0cae0b460323417901f734869", kill_on_drop: false }`
[INFO] [stdout] f0e8824b41a0bbfa94a5ed0ded1c250a39769de0cae0b460323417901f734869