[INFO] crate r2pipe 0.4.0 is already in cache
[INFO] extracting crate r2pipe 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/r2pipe/0.4.0
[INFO] extracting crate r2pipe 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/r2pipe/0.4.0
[INFO] validating manifest of r2pipe-0.4.0 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 r2pipe-0.4.0 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 r2pipe-0.4.0
[INFO] finished frobbing r2pipe-0.4.0
[INFO] frobbed toml for r2pipe-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/r2pipe/0.4.0/Cargo.toml
[INFO] started frobbing r2pipe-0.4.0
[INFO] finished frobbing r2pipe-0.4.0
[INFO] frobbed toml for r2pipe-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/r2pipe/0.4.0/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 r2pipe-0.4.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/r2pipe/0.4.0:/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] 85fecebeb1ff89f6dfc6071555122320051e6fbca340475ed1cd92e9ecff3ff3
[INFO] running `"docker" "start" "-a" "85fecebeb1ff89f6dfc6071555122320051e6fbca340475ed1cd92e9ecff3ff3"`
[INFO] [stderr]     Checking r2pipe v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/r2.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             pipe: pipe,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pipe`
[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/r2.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             pipe: pipe,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `pipe`
[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 pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/r2pipe.rs:149:20
[INFO] [stderr]     |
[INFO] [stderr] 149 |               if let Some(_) = R2Pipe::in_session() {
[INFO] [stderr]     |  _____________-      ^^^^^^^
[INFO] [stderr] 150 | |                 return R2Pipe::open();
[INFO] [stderr] 151 | |             }
[INFO] [stderr]     | |_____________- help: try this: `if R2Pipe::in_session().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]    --> src/r2pipe.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         sout.read(&mut w).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/r2pipe.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |         self.write.write(cmd.as_bytes()).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]   --> src/r2.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 | /         match R2Pipe::in_session() {
[INFO] [stderr] 61 | |             Some(_) => true,
[INFO] [stderr] 62 | |             None => false,
[INFO] [stderr] 63 | |         }
[INFO] [stderr]    | |_________^ help: try this: `R2Pipe::in_session().is_some()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `r2pipe`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/r2pipe.rs:149:20
[INFO] [stderr]     |
[INFO] [stderr] 149 |               if let Some(_) = R2Pipe::in_session() {
[INFO] [stderr]     |  _____________-      ^^^^^^^
[INFO] [stderr] 150 | |                 return R2Pipe::open();
[INFO] [stderr] 151 | |             }
[INFO] [stderr]     | |_____________- help: try this: `if R2Pipe::in_session().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: handle read amount returned or use `Read::read_exact` instead
[INFO] [stderr]    --> src/r2pipe.rs:179:9
[INFO] [stderr]     |
[INFO] [stderr] 179 |         sout.read(&mut w).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/r2pipe.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |         self.write.write(cmd.as_bytes()).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]   --> src/r2.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 | /         match R2Pipe::in_session() {
[INFO] [stderr] 61 | |             Some(_) => true,
[INFO] [stderr] 62 | |             None => false,
[INFO] [stderr] 63 | |         }
[INFO] [stderr]    | |_________^ help: try this: `R2Pipe::in_session().is_some()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `r2pipe`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "85fecebeb1ff89f6dfc6071555122320051e6fbca340475ed1cd92e9ecff3ff3"`
[INFO] running `"docker" "rm" "-f" "85fecebeb1ff89f6dfc6071555122320051e6fbca340475ed1cd92e9ecff3ff3"`
[INFO] [stdout] 85fecebeb1ff89f6dfc6071555122320051e6fbca340475ed1cd92e9ecff3ff3