[INFO] fetching crate lightning-signer-core 0.1.0-5...
[INFO] testing lightning-signer-core-0.1.0-5 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lightning-signer-core 0.1.0-5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate lightning-signer-core 0.1.0-5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lightning-signer-core 0.1.0-5
[INFO] tweaked toml for crates.io crate lightning-signer-core 0.1.0-5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lightning-signer-core 0.1.0-5 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] crate crates.io crate lightning-signer-core 0.1.0-5 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower-service v0.3.1
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[INFO] [stderr]   Downloaded gimli v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d076d961e0d0c1ebb28e57fb40ad1f85972c053cfb9a7ab70a671794ad0cbc81
[INFO] running `Command { std: "docker" "start" "-a" "d076d961e0d0c1ebb28e57fb40ad1f85972c053cfb9a7ab70a671794ad0cbc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d076d961e0d0c1ebb28e57fb40ad1f85972c053cfb9a7ab70a671794ad0cbc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d076d961e0d0c1ebb28e57fb40ad1f85972c053cfb9a7ab70a671794ad0cbc81", kill_on_drop: false }`
[INFO] [stdout] d076d961e0d0c1ebb28e57fb40ad1f85972c053cfb9a7ab70a671794ad0cbc81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 34f37993eedc363fb95e5d653d1c8488852ead8ed4d06d6bf464de4fe5f57ce3
[INFO] running `Command { std: "docker" "start" "-a" "34f37993eedc363fb95e5d653d1c8488852ead8ed4d06d6bf464de4fe5f57ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bech32 v0.8.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling bitcoin_hashes v0.10.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling secp256k1-sys v0.4.1
[INFO] [stderr]    Compiling bitcoinconsensus v0.19.0-3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling bitcoin v0.27.1
[INFO] [stderr]    Compiling lightning v0.0.104
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lightning-0.0.104/src/ln/msgs.rs:962:32
[INFO] [stdout]     |
[INFO] [stdout] 962 |             DecodeError::Io(ref e) => e.fmt(f),
[INFO] [stdout]     |                                         ^^^ multiple `fmt` found
[INFO] [stdout]     |
[INFO] [stdout]     = note: candidate #1 is defined in an impl of the trait `Debug` for the type `ErrorKind`
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `std::fmt::Display` for the type `ErrorKind`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 962 -             DecodeError::Io(ref e) => e.fmt(f),
[INFO] [stdout] 962 +             DecodeError::Io(ref e) => Debug::fmt(&e, f),
[INFO] [stdout]     |
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 962 -             DecodeError::Io(ref e) => e.fmt(f),
[INFO] [stdout] 962 +             DecodeError::Io(ref e) => std::fmt::Display::fmt(&e, f),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lightning` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "34f37993eedc363fb95e5d653d1c8488852ead8ed4d06d6bf464de4fe5f57ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f37993eedc363fb95e5d653d1c8488852ead8ed4d06d6bf464de4fe5f57ce3", kill_on_drop: false }`
[INFO] [stdout] 34f37993eedc363fb95e5d653d1c8488852ead8ed4d06d6bf464de4fe5f57ce3