[INFO] fetching crate bitcoin-rpc-json 0.2.0...
[INFO] testing bitcoin-rpc-json-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bitcoin-rpc-json 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bitcoin-rpc-json 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-rpc-json 0.2.0
[INFO] finished tweaking crates.io crate bitcoin-rpc-json 0.2.0
[INFO] tweaked toml for crates.io crate bitcoin-rpc-json 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f1d6a5c3271be284a874962820ade8bfe33c103bf9e182f2185bb3dfd76b445
[INFO] running `Command { std: "docker" "start" "-a" "0f1d6a5c3271be284a874962820ade8bfe33c103bf9e182f2185bb3dfd76b445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f1d6a5c3271be284a874962820ade8bfe33c103bf9e182f2185bb3dfd76b445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f1d6a5c3271be284a874962820ade8bfe33c103bf9e182f2185bb3dfd76b445", kill_on_drop: false }`
[INFO] [stdout] 0f1d6a5c3271be284a874962820ade8bfe33c103bf9e182f2185bb3dfd76b445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 983e303220337e91b5d5c38af30acb24fa77a7f42e73fca8c9e31fb240ab55da
[INFO] running `Command { std: "docker" "start" "-a" "983e303220337e91b5d5c38af30acb24fa77a7f42e73fca8c9e31fb240ab55da", kill_on_drop: false }`
[INFO] [stderr]    Compiling strason v0.4.0
[INFO] [stderr]    Compiling bitcoin-rpc-json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "983e303220337e91b5d5c38af30acb24fa77a7f42e73fca8c9e31fb240ab55da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983e303220337e91b5d5c38af30acb24fa77a7f42e73fca8c9e31fb240ab55da", kill_on_drop: false }`
[INFO] [stdout] 983e303220337e91b5d5c38af30acb24fa77a7f42e73fca8c9e31fb240ab55da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 935cab78a67dd06bc21852f3bfa771bbc95518efbd5541cc6d617be968fff5fa
[INFO] running `Command { std: "docker" "start" "-a" "935cab78a67dd06bc21852f3bfa771bbc95518efbd5541cc6d617be968fff5fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin-rpc-json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "935cab78a67dd06bc21852f3bfa771bbc95518efbd5541cc6d617be968fff5fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "935cab78a67dd06bc21852f3bfa771bbc95518efbd5541cc6d617be968fff5fa", kill_on_drop: false }`
[INFO] [stdout] 935cab78a67dd06bc21852f3bfa771bbc95518efbd5541cc6d617be968fff5fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99b86ee8da396ee0b87f430b0635cb43d4f57f232b85df816f7e16bdec3c9b32
[INFO] running `Command { std: "docker" "start" "-a" "99b86ee8da396ee0b87f430b0635cb43d4f57f232b85df816f7e16bdec3c9b32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitcoin_rpc_json-7ca37f8d56cd49b1)
[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] [stderr]    Doc-tests bitcoin-rpc-json
[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" "99b86ee8da396ee0b87f430b0635cb43d4f57f232b85df816f7e16bdec3c9b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b86ee8da396ee0b87f430b0635cb43d4f57f232b85df816f7e16bdec3c9b32", kill_on_drop: false }`
[INFO] [stdout] 99b86ee8da396ee0b87f430b0635cb43d4f57f232b85df816f7e16bdec3c9b32