[INFO] fetching crate near-metrics 0.12.0...
[INFO] testing near-metrics-0.12.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate near-metrics 0.12.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate near-metrics 0.12.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate near-metrics 0.12.0
[INFO] finished tweaking crates.io crate near-metrics 0.12.0
[INFO] tweaked toml for crates.io crate near-metrics 0.12.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b34e56df60c11131aff0f519b1d01a3d7d84348b8522eb41c58f88b634ac32ef
[INFO] running `Command { std: "docker" "start" "-a" "b34e56df60c11131aff0f519b1d01a3d7d84348b8522eb41c58f88b634ac32ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34e56df60c11131aff0f519b1d01a3d7d84348b8522eb41c58f88b634ac32ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34e56df60c11131aff0f519b1d01a3d7d84348b8522eb41c58f88b634ac32ef", kill_on_drop: false }`
[INFO] [stdout] b34e56df60c11131aff0f519b1d01a3d7d84348b8522eb41c58f88b634ac32ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afe017d0f136e5700220b68925035bcaf59ee325582832980d1db0fa993caea
[INFO] running `Command { std: "docker" "start" "-a" "5afe017d0f136e5700220b68925035bcaf59ee325582832980d1db0fa993caea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling prometheus v0.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling near-metrics v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "5afe017d0f136e5700220b68925035bcaf59ee325582832980d1db0fa993caea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afe017d0f136e5700220b68925035bcaf59ee325582832980d1db0fa993caea", kill_on_drop: false }`
[INFO] [stdout] 5afe017d0f136e5700220b68925035bcaf59ee325582832980d1db0fa993caea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43ab22b58fb8fdf10007be9a50c3b825bc8750d6c876a574f7a24a71d4764491
[INFO] running `Command { std: "docker" "start" "-a" "43ab22b58fb8fdf10007be9a50c3b825bc8750d6c876a574f7a24a71d4764491", kill_on_drop: false }`
[INFO] [stderr]    Compiling near-metrics v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/near_metrics-37eb57cbfb7b2253)
[INFO] running `Command { std: "docker" "inspect" "43ab22b58fb8fdf10007be9a50c3b825bc8750d6c876a574f7a24a71d4764491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ab22b58fb8fdf10007be9a50c3b825bc8750d6c876a574f7a24a71d4764491", kill_on_drop: false }`
[INFO] [stdout] 43ab22b58fb8fdf10007be9a50c3b825bc8750d6c876a574f7a24a71d4764491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15166f7489d18a82f4043c132265bb7b09597e28307e2f96cac65c938dd87855
[INFO] running `Command { std: "docker" "start" "-a" "15166f7489d18a82f4043c132265bb7b09597e28307e2f96cac65c938dd87855", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/near_metrics-37eb57cbfb7b2253)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests near-metrics
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15166f7489d18a82f4043c132265bb7b09597e28307e2f96cac65c938dd87855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15166f7489d18a82f4043c132265bb7b09597e28307e2f96cac65c938dd87855", kill_on_drop: false }`
[INFO] [stdout] 15166f7489d18a82f4043c132265bb7b09597e28307e2f96cac65c938dd87855