[INFO] fetching crate cln-rpc 0.1.9...
[INFO] checking cln-rpc-0.1.9 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate cln-rpc 0.1.9 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate cln-rpc 0.1.9 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cln-rpc 0.1.9
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cln-rpc 0.1.9
[INFO] tweaked toml for crates.io crate cln-rpc 0.1.9 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate cln-rpc 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c0e77f9fc236bf3ab008173811d085da4ec749fd32ae9d8432fb2b3f5cbd85f
[INFO] running `Command { std: "docker" "start" "-a" "0c0e77f9fc236bf3ab008173811d085da4ec749fd32ae9d8432fb2b3f5cbd85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c0e77f9fc236bf3ab008173811d085da4ec749fd32ae9d8432fb2b3f5cbd85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0e77f9fc236bf3ab008173811d085da4ec749fd32ae9d8432fb2b3f5cbd85f", kill_on_drop: false }`
[INFO] [stdout] 0c0e77f9fc236bf3ab008173811d085da4ec749fd32ae9d8432fb2b3f5cbd85f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 092ae0428526d55abcb82d15b1d9da0f25336722ad6fa4ab3eaba393f42ef660
[INFO] running `Command { std: "docker" "start" "-a" "092ae0428526d55abcb82d15b1d9da0f25336722ad6fa4ab3eaba393f42ef660", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling serde v1.0.196
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[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]    Compiling hex_lit v0.1.1
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[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling bitcoin v0.30.1
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
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[INFO] [stderr]    Compiling async-stream-impl v0.3.5
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[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
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[INFO] [stderr]     Checking cln-rpc v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `JsonRpcCodec` is never constructed
[INFO] [stdout]    --> src/codec.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub(crate) struct JsonRpcCodec {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonRpcCodec` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonRpcCodec` is never constructed
[INFO] [stdout]    --> src/codec.rs:109:19
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub(crate) struct JsonRpcCodec {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `JsonRpcCodec` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.02s
[INFO] running `Command { std: "docker" "inspect" "092ae0428526d55abcb82d15b1d9da0f25336722ad6fa4ab3eaba393f42ef660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "092ae0428526d55abcb82d15b1d9da0f25336722ad6fa4ab3eaba393f42ef660", kill_on_drop: false }`
[INFO] [stdout] 092ae0428526d55abcb82d15b1d9da0f25336722ad6fa4ab3eaba393f42ef660