[INFO] fetching crate bitcoincoret4-rpc 0.17.0...
[INFO] checking bitcoincoret4-rpc-0.17.0 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate bitcoincoret4-rpc 0.17.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate bitcoincoret4-rpc 0.17.0
[INFO] finished tweaking crates.io crate bitcoincoret4-rpc 0.17.0
[INFO] tweaked toml for crates.io crate bitcoincoret4-rpc 0.17.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitcoincoret4-rpc 0.17.0 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 37 packages to highest compatible versions
[INFO] [stderr]       Adding jsonrpc v0.14.1 (available: v0.21.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | homepage = "https://github.com/rust-bitcoin/rust-bitcoincore-rpc/"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 | repository = "https://github.com/rust-bitcoin/rust-bitcoincore-rpc/"
[INFO] [stderr]    |              -------------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `bitcoincoret4-rpc` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece
[INFO] running `Command { std: "docker" "start" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | homepage = "https://github.com/rust-bitcoin/rust-bitcoincore-rpc/"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 | repository = "https://github.com/rust-bitcoin/rust-bitcoincore-rpc/"
[INFO] [stderr]    |              -------------------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `bitcoincoret4-rpc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoint4-private v0.1.2
[INFO] [stderr]    Compiling bitcoint4 v0.30.4
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling secp256k1-sys v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking jsonrpc v0.14.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking bitcoincoret4-rpc-json v0.17.1
[INFO] [stderr]     Checking bitcoincoret4-rpc v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]     --> src/client.rs:1263:29
[INFO] [stdout]      |
[INFO] [stdout] 1263 |             Err(err) => Err(err.into()),
[INFO] [stdout]      |                             ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1263 -             Err(err) => Err(err.into()),
[INFO] [stdout] 1263 +             Err(err) => Err(err),
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1263 -             Err(err) => Err(err.into()),
[INFO] [stdout] 1263 +             Err(err) => Err(<error::Error as Into<_>>::into(err)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitcoincoret4-rpc` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]     --> src/client.rs:1263:29
[INFO] [stdout]      |
[INFO] [stdout] 1263 |             Err(err) => Err(err.into()),
[INFO] [stdout]      |                             ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1263 -             Err(err) => Err(err.into()),
[INFO] [stdout] 1263 +             Err(err) => Err(err),
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1263 -             Err(err) => Err(err.into()),
[INFO] [stdout] 1263 +             Err(err) => Err(<error::Error as Into<_>>::into(err)),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]     --> src/client.rs:1374:34
[INFO] [stdout]      |
[INFO] [stdout] 1374 |         let client = Client::new("http://localhost/".into(), Auth::None).unwrap();
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 1374 -         let client = Client::new("http://localhost/".into(), Auth::None).unwrap();
[INFO] [stdout] 1374 +         let client = Client::new("http://localhost/", Auth::None).unwrap();
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1374 -         let client = Client::new("http://localhost/".into(), Auth::None).unwrap();
[INFO] [stdout] 1374 +         let client = Client::new(<&str as Into<_>>::into("http://localhost/"), Auth::None).unwrap();
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitcoincoret4-rpc` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece", kill_on_drop: false }`
[INFO] [stdout] d839141f9859c98258883a7b7d5e742be6fd1ae4caf8678489c6d359f25d6ece
