[INFO] crate synner 0.1.1 is already in cache
[INFO] extracting crate synner 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/synner/0.1.1
[INFO] extracting crate synner 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/synner/0.1.1
[INFO] validating manifest of synner-0.1.1 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 synner-0.1.1 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 synner-0.1.1
[INFO] finished frobbing synner-0.1.1
[INFO] frobbed toml for synner-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/synner/0.1.1/Cargo.toml
[INFO] started frobbing synner-0.1.1
[INFO] finished frobbing synner-0.1.1
[INFO] frobbed toml for synner-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/synner/0.1.1/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 synner-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/synner/0.1.1:/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] a5fb7b49830914eeaa603c2874140fcd68ddcb7293142c9d6767fc541d9f2bed
[INFO] running `"docker" "start" "-a" "a5fb7b49830914eeaa603c2874140fcd68ddcb7293142c9d6767fc541d9f2bed"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Checking synner v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/tcp.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             destination_ip: destination_ip,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `destination_ip`
[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/tcp.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             destination_ip: destination_ip,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `destination_ip`
[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: useless use of `vec!`
[INFO] [stderr]   --> src/tcp.rs:72:36
[INFO] [stderr]    |
[INFO] [stderr] 72 |             tcp_header.set_options(&vec![TcpOption::wscale(8), TcpOption::sack_perm(), TcpOption::mss(1460), TcpOption::nop(), TcpOption::nop()]);
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[TcpOption::wscale(8), TcpOption::sack_perm(), TcpOption::mss(1460), TcpOption::nop(), TcpOption::nop()]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_vec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]   --> src/tcp.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |           let interface = interfaces
[INFO] [stderr]    |  _________________________^
[INFO] [stderr] 95 | |             .into_iter()
[INFO] [stderr] 96 | |             .filter(interfaces_name_match)
[INFO] [stderr] 97 | |             .next()
[INFO] [stderr]    | |___________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]    = note: replace `filter(interfaces_name_match).next()` with `find(interfaces_name_match)`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `vec!`
[INFO] [stderr]   --> src/tcp.rs:72:36
[INFO] [stderr]    |
[INFO] [stderr] 72 |             tcp_header.set_options(&vec![TcpOption::wscale(8), TcpOption::sack_perm(), TcpOption::mss(1460), TcpOption::nop(), TcpOption::nop()]);
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[TcpOption::wscale(8), TcpOption::sack_perm(), TcpOption::mss(1460), TcpOption::nop(), TcpOption::nop()]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_vec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]   --> src/tcp.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |           let interface = interfaces
[INFO] [stderr]    |  _________________________^
[INFO] [stderr] 95 | |             .into_iter()
[INFO] [stderr] 96 | |             .filter(interfaces_name_match)
[INFO] [stderr] 97 | |             .next()
[INFO] [stderr]    | |___________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]    = note: replace `filter(interfaces_name_match).next()` with `find(interfaces_name_match)`
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "a5fb7b49830914eeaa603c2874140fcd68ddcb7293142c9d6767fc541d9f2bed"`
[INFO] running `"docker" "rm" "-f" "a5fb7b49830914eeaa603c2874140fcd68ddcb7293142c9d6767fc541d9f2bed"`
[INFO] [stdout] a5fb7b49830914eeaa603c2874140fcd68ddcb7293142c9d6767fc541d9f2bed