[INFO] fetching crate jsonrpc_client 0.7.1...
[INFO] checking jsonrpc_client-0.7.1 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] extracting crate jsonrpc_client 0.7.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate jsonrpc_client 0.7.1 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonrpc_client 0.7.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate jsonrpc_client 0.7.1
[INFO] tweaked toml for crates.io crate jsonrpc_client 0.7.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate jsonrpc_client 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.45
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[INFO] [stderr]   Downloaded value-bag v1.0.0-alpha.7
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[INFO] [stderr]   Downloaded secp256k1 v0.19.0
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[INFO] [stderr]   Downloaded jsonrpc_client_macro v0.3.0
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[INFO] [stderr]   Downloaded futures-macro v0.3.16
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[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.6+1.43.0
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[INFO] [stderr]   Downloaded anyhow v1.0.43
[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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11f453e5eb9b140158ac46c2456f89d3aca5898dbd121eeb329753c352b177d0
[INFO] running `Command { std: "docker" "start" "-a" "11f453e5eb9b140158ac46c2456f89d3aca5898dbd121eeb329753c352b177d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11f453e5eb9b140158ac46c2456f89d3aca5898dbd121eeb329753c352b177d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f453e5eb9b140158ac46c2456f89d3aca5898dbd121eeb329753c352b177d0", kill_on_drop: false }`
[INFO] [stdout] 11f453e5eb9b140158ac46c2456f89d3aca5898dbd121eeb329753c352b177d0
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f8e2d85282bc8b73712c9bba9b06a98f5cad8284418d6ba8dd83c1cbe107a30
[INFO] running `Command { std: "docker" "start" "-a" "2f8e2d85282bc8b73712c9bba9b06a98f5cad8284418d6ba8dd83c1cbe107a30", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling serde_derive v1.0.129
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[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking pin-project-lite v0.2.7
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[INFO] [stderr]    Compiling async-trait v0.1.51
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[INFO] [stderr]    Compiling jsonrpc_client_macro v0.3.0
[INFO] [stderr]    Compiling derivative v2.2.0
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[INFO] [stderr]     Checking jsonrpc_client v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bitcoin v0.25.2
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[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.97s
[INFO] running `Command { std: "docker" "inspect" "2f8e2d85282bc8b73712c9bba9b06a98f5cad8284418d6ba8dd83c1cbe107a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8e2d85282bc8b73712c9bba9b06a98f5cad8284418d6ba8dd83c1cbe107a30", kill_on_drop: false }`
[INFO] [stdout] 2f8e2d85282bc8b73712c9bba9b06a98f5cad8284418d6ba8dd83c1cbe107a30