[INFO] fetching crate web3_closest_provider 1.0.0...
[INFO] testing web3_closest_provider-1.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate web3_closest_provider 1.0.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate web3_closest_provider 1.0.0
[INFO] finished tweaking crates.io crate web3_closest_provider 1.0.0
[INFO] tweaked toml for crates.io crate web3_closest_provider 1.0.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate web3_closest_provider 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 161 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 06ee57545ff10f99977abaca84e8eebe93c4600f687567aadd52bd5a4b3091f3
[INFO] running `Command { std: "docker" "start" "-a" "06ee57545ff10f99977abaca84e8eebe93c4600f687567aadd52bd5a4b3091f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ee57545ff10f99977abaca84e8eebe93c4600f687567aadd52bd5a4b3091f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ee57545ff10f99977abaca84e8eebe93c4600f687567aadd52bd5a4b3091f3", kill_on_drop: false }`
[INFO] [stdout] 06ee57545ff10f99977abaca84e8eebe93c4600f687567aadd52bd5a4b3091f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 61756a8405e574e333bae721874c6848ed11751aa0195d0a8ae9dff922cbabba
[INFO] running `Command { std: "docker" "start" "-a" "61756a8405e574e333bae721874c6848ed11751aa0195d0a8ae9dff922cbabba", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling web3_closest_provider v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "61756a8405e574e333bae721874c6848ed11751aa0195d0a8ae9dff922cbabba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61756a8405e574e333bae721874c6848ed11751aa0195d0a8ae9dff922cbabba", kill_on_drop: false }`
[INFO] [stdout] 61756a8405e574e333bae721874c6848ed11751aa0195d0a8ae9dff922cbabba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c5b0c56410e35067bfc41f72727d5f836e42fc3e79f959c10935ab75bbe33e82
[INFO] running `Command { std: "docker" "start" "-a" "c5b0c56410e35067bfc41f72727d5f836e42fc3e79f959c10935ab75bbe33e82", kill_on_drop: false }`
[INFO] [stderr]    Compiling web3_closest_provider v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "c5b0c56410e35067bfc41f72727d5f836e42fc3e79f959c10935ab75bbe33e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b0c56410e35067bfc41f72727d5f836e42fc3e79f959c10935ab75bbe33e82", kill_on_drop: false }`
[INFO] [stdout] c5b0c56410e35067bfc41f72727d5f836e42fc3e79f959c10935ab75bbe33e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 27a7fd669db709bba44ab433c0887ffb169c13920699b2a1e5235675a377320a
[INFO] running `Command { std: "docker" "start" "-a" "27a7fd669db709bba44ab433c0887ffb169c13920699b2a1e5235675a377320a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/web3_closest_provider-dc7458f9db1e1101)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_init ... ok
[INFO] [stdout] test tests::test_destroy ... ok
[INFO] [stdout] test tests::test_destroy_and_panic_after_reading_provider_from_destroyed_instance - should panic ... ok
[INFO] [stdout] test tests::test_provider_with_multiple_requests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.89s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests web3_closest_provider
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ClosestWeb3Provider::destroy (line 109) ... ok
[INFO] [stdout] test src/lib.rs - ClosestWeb3Provider::init (line 51) ... ok
[INFO] [stdout] test src/lib.rs - ClosestWeb3Provider::is_ready (line 77) ... ok
[INFO] [stdout] test src/lib.rs - ClosestWeb3Provider::wait_until_ready (line 167) ... ok
[INFO] [stdout] test src/lib.rs - ClosestWeb3Provider::get_fastest_provider (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27a7fd669db709bba44ab433c0887ffb169c13920699b2a1e5235675a377320a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a7fd669db709bba44ab433c0887ffb169c13920699b2a1e5235675a377320a", kill_on_drop: false }`
[INFO] [stdout] 27a7fd669db709bba44ab433c0887ffb169c13920699b2a1e5235675a377320a