[INFO] crate exonum_jsonrpc 0.5.0 is already in cache
[INFO] extracting crate exonum_jsonrpc 0.5.0 into work/ex/clippy-test-run/sources/stable/reg/exonum_jsonrpc/0.5.0
[INFO] extracting crate exonum_jsonrpc 0.5.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/exonum_jsonrpc/0.5.0
[INFO] validating manifest of exonum_jsonrpc-0.5.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of exonum_jsonrpc-0.5.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing exonum_jsonrpc-0.5.0
[INFO] finished frobbing exonum_jsonrpc-0.5.0
[INFO] frobbed toml for exonum_jsonrpc-0.5.0 written to work/ex/clippy-test-run/sources/stable/reg/exonum_jsonrpc/0.5.0/Cargo.toml
[INFO] started frobbing exonum_jsonrpc-0.5.0
[INFO] finished frobbing exonum_jsonrpc-0.5.0
[INFO] frobbed toml for exonum_jsonrpc-0.5.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/exonum_jsonrpc/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting exonum_jsonrpc-0.5.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/exonum_jsonrpc/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0c87cdafd6aeaf97d1429e1f296ff90caf820ee7dd42393984c6c86fa34836b2
[INFO] running `"docker" "start" "-a" "0c87cdafd6aeaf97d1429e1f296ff90caf820ee7dd42393984c6c86fa34836b2"`
[INFO] [stderr]    Compiling display_derive v0.0.0
[INFO] [stderr]     Checking exonum_jsonrpc v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             url: url,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             user: user,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `user`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             pass: pass,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pass`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             params: params,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `params`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             url: url,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             user: user,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `user`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             pass: pass,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pass`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/client.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             params: params,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `params`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> examples/bitcoin.rs:27:27
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let url = args.nth(1).unwrap_or("http://localhost:18332".into());
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "http://localhost:18332".into())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.53s
[INFO] running `"docker" "inspect" "0c87cdafd6aeaf97d1429e1f296ff90caf820ee7dd42393984c6c86fa34836b2"`
[INFO] running `"docker" "rm" "-f" "0c87cdafd6aeaf97d1429e1f296ff90caf820ee7dd42393984c6c86fa34836b2"`
[INFO] [stdout] 0c87cdafd6aeaf97d1429e1f296ff90caf820ee7dd42393984c6c86fa34836b2