[INFO] crate net-parse 0.1.0 is already in cache
[INFO] extracting crate net-parse 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/net-parse/0.1.0
[INFO] extracting crate net-parse 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/net-parse/0.1.0
[INFO] validating manifest of net-parse-0.1.0 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 net-parse-0.1.0 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 net-parse-0.1.0
[INFO] finished frobbing net-parse-0.1.0
[INFO] frobbed toml for net-parse-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/net-parse/0.1.0/Cargo.toml
[INFO] started frobbing net-parse-0.1.0
[INFO] finished frobbing net-parse-0.1.0
[INFO] frobbed toml for net-parse-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/net-parse/0.1.0/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 net-parse-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/net-parse/0.1.0:/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] 2e81a1fad68accb33ffc6a238eaf53181d20748c7de7022a6f20d09138249116
[INFO] running `"docker" "start" "-a" "2e81a1fad68accb33ffc6a238eaf53181d20748c7de7022a6f20d09138249116"`
[INFO] [stderr]     Checking net-parse v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]  --> src/packet_writer.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok(WriteBytesExt::write_u8(self, v.into())?)
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok(())
[INFO] [stderr]   |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/packet_writer.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |         Ok(WriteBytesExt::write_u16::<BigEndian>(self, v.into())?)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 13 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/packet_writer.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Ok(WriteBytesExt::write_u32::<BigEndian>(self, v.into())?)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/l3/mod.rs:103:41
[INFO] [stderr]     |
[INFO] [stderr] 103 |                              source_ip: 0xdeadbeef, dest_ip: 0xbeefdead, options: Vec::new(),
[INFO] [stderr]     |                                         ^^^^^^^^^^ help: consider: `0xdead_beef`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/l3/mod.rs:103:62
[INFO] [stderr]     |
[INFO] [stderr] 103 |                              source_ip: 0xdeadbeef, dest_ip: 0xbeefdead, options: Vec::new(),
[INFO] [stderr]     |                                                              ^^^^^^^^^^ help: consider: `0xbeef_dead`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/l3/mod.rs:116:41
[INFO] [stderr]     |
[INFO] [stderr] 116 |                              source_ip: 0xdeadbeef, dest_ip: 0xbeefdead, options: vec![0, 0, 0, 0] });
[INFO] [stderr]     |                                         ^^^^^^^^^^ help: consider: `0xdead_beef`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/l3/mod.rs:116:62
[INFO] [stderr]     |
[INFO] [stderr] 116 |                              source_ip: 0xdeadbeef, dest_ip: 0xbeefdead, options: vec![0, 0, 0, 0] });
[INFO] [stderr]     |                                                              ^^^^^^^^^^ help: consider: `0xbeef_dead`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]  --> src/packet_writer.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok(WriteBytesExt::write_u8(self, v.into())?)
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Ok(())
[INFO] [stderr]   |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/packet_writer.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |         Ok(WriteBytesExt::write_u16::<BigEndian>(self, v.into())?)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 13 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/packet_writer.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Ok(WriteBytesExt::write_u32::<BigEndian>(self, v.into())?)
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "2e81a1fad68accb33ffc6a238eaf53181d20748c7de7022a6f20d09138249116"`
[INFO] running `"docker" "rm" "-f" "2e81a1fad68accb33ffc6a238eaf53181d20748c7de7022a6f20d09138249116"`
[INFO] [stdout] 2e81a1fad68accb33ffc6a238eaf53181d20748c7de7022a6f20d09138249116