[INFO] crate no-std-net 0.2.2 is already in cache
[INFO] extracting crate no-std-net 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/no-std-net/0.2.2
[INFO] extracting crate no-std-net 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/no-std-net/0.2.2
[INFO] validating manifest of no-std-net-0.2.2 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 no-std-net-0.2.2 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 no-std-net-0.2.2
[INFO] finished frobbing no-std-net-0.2.2
[INFO] frobbed toml for no-std-net-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/no-std-net/0.2.2/Cargo.toml
[INFO] started frobbing no-std-net-0.2.2
[INFO] finished frobbing no-std-net-0.2.2
[INFO] frobbed toml for no-std-net-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/no-std-net/0.2.2/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 no-std-net-0.2.2 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/no-std-net/0.2.2:/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] 1ed05370d0700db73226de23340a584766116216f0dbbb91dce37c3f65a36645
[INFO] running `"docker" "start" "-a" "1ed05370d0700db73226de23340a584766116216f0dbbb91dce37c3f65a36645"`
[INFO] [stderr]     Checking no-std-net v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/addr.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             port: port,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `port`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:40:9
[INFO] [stderr]     |
[INFO] [stderr] 40  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::redundant_field_names)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/addr.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |             port: port,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `port`
[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] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/addr.rs:345:13
[INFO] [stderr]     |
[INFO] [stderr] 345 |             scope_id: scope_id
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `scope_id`
[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] error: 5th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:48
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                ^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:40:9
[INFO] [stderr]     |
[INFO] [stderr] 40  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::many_single_char_names)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 6th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:56
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 7th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:64
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 8th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:72
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 5th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:39
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                       ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 6th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:42
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                          ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 7th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:45
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                             ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 8th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:48
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                                ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/addr.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             port: port,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `port`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:40:9
[INFO] [stderr]     |
[INFO] [stderr] 40  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::redundant_field_names)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/addr.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |             port: port,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `port`
[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] error: redundant field names in struct initialization
[INFO] [stderr]    --> src/addr.rs:345:13
[INFO] [stderr]     |
[INFO] [stderr] 345 |             scope_id: scope_id
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `scope_id`
[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] error: 5th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:48
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                ^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:40:9
[INFO] [stderr]     |
[INFO] [stderr] 40  | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: #[deny(clippy::many_single_char_names)] implied by #[deny(warnings)]
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 6th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:56
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 7th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:64
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 8th binding whose name is just one char
[INFO] [stderr]    --> src/ip.rs:698:72
[INFO] [stderr]     |
[INFO] [stderr] 698 |     pub fn new(a: u16, b: u16, c: u16, d: u16, e: u16, f: u16, g: u16, h: u16) -> Ipv6Addr {
[INFO] [stderr]     |                                                                        ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 5th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:39
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                       ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 6th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:42
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                          ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 7th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:45
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                             ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error: 8th binding whose name is just one char
[INFO] [stderr]     --> src/ip.rs:1143:48
[INFO] [stderr]      |
[INFO] [stderr] 1143 |                     let &[a, b, c, d, e, f, g, h] = &self.segments();
[INFO] [stderr]      |                                                ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | #![feature(slice_patterns)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `no-std-net`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> src/lib.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | #![feature(slice_patterns)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 12 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `no-std-net`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1ed05370d0700db73226de23340a584766116216f0dbbb91dce37c3f65a36645"`
[INFO] running `"docker" "rm" "-f" "1ed05370d0700db73226de23340a584766116216f0dbbb91dce37c3f65a36645"`
[INFO] [stdout] 1ed05370d0700db73226de23340a584766116216f0dbbb91dce37c3f65a36645