[INFO] fetching crate bitcoin-rpc-json 0.2.0...
[INFO] testing bitcoin-rpc-json-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate bitcoin-rpc-json 0.2.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate bitcoin-rpc-json 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91bfa1ac56038942a973ef2e6064a3666be54ca7e6a46d8214ca1150a3c2bb8e
[INFO] running `Command { std: "docker" "start" "-a" "91bfa1ac56038942a973ef2e6064a3666be54ca7e6a46d8214ca1150a3c2bb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91bfa1ac56038942a973ef2e6064a3666be54ca7e6a46d8214ca1150a3c2bb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bfa1ac56038942a973ef2e6064a3666be54ca7e6a46d8214ca1150a3c2bb8e", kill_on_drop: false }`
[INFO] [stdout] 91bfa1ac56038942a973ef2e6064a3666be54ca7e6a46d8214ca1150a3c2bb8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8d1083383bc40f5570766065f39ca21d1ee2d262ca54d3142cdfb0448148019
[INFO] running `Command { std: "docker" "start" "-a" "b8d1083383bc40f5570766065f39ca21d1ee2d262ca54d3142cdfb0448148019", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling quote v1.0.18
[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 21.41s
[INFO] running `Command { std: "docker" "inspect" "b8d1083383bc40f5570766065f39ca21d1ee2d262ca54d3142cdfb0448148019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d1083383bc40f5570766065f39ca21d1ee2d262ca54d3142cdfb0448148019", kill_on_drop: false }`
[INFO] [stdout] b8d1083383bc40f5570766065f39ca21d1ee2d262ca54d3142cdfb0448148019
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf52a7dbc77f8a8c17ca18189a05b8d9b107fff724fdefc58c68174189aa733
[INFO] running `Command { std: "docker" "start" "-a" "6bf52a7dbc77f8a8c17ca18189a05b8d9b107fff724fdefc58c68174189aa733", 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 1.40s
[INFO] running `Command { std: "docker" "inspect" "6bf52a7dbc77f8a8c17ca18189a05b8d9b107fff724fdefc58c68174189aa733", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf52a7dbc77f8a8c17ca18189a05b8d9b107fff724fdefc58c68174189aa733", kill_on_drop: false }`
[INFO] [stdout] 6bf52a7dbc77f8a8c17ca18189a05b8d9b107fff724fdefc58c68174189aa733
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e3f0548542629cb5785830bc74665325deff5c34c9df43436318d83287d7a93
[INFO] running `Command { std: "docker" "start" "-a" "8e3f0548542629cb5785830bc74665325deff5c34c9df43436318d83287d7a93", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitcoin_rpc_json-2c5cb61168f97615)
[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" "8e3f0548542629cb5785830bc74665325deff5c34c9df43436318d83287d7a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3f0548542629cb5785830bc74665325deff5c34c9df43436318d83287d7a93", kill_on_drop: false }`
[INFO] [stdout] 8e3f0548542629cb5785830bc74665325deff5c34c9df43436318d83287d7a93