[INFO] crate fastcgi 1.0.0 is already in cache
[INFO] extracting crate fastcgi 1.0.0 into work/ex/clippy-test-run/sources/stable/reg/fastcgi/1.0.0
[INFO] extracting crate fastcgi 1.0.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fastcgi/1.0.0
[INFO] validating manifest of fastcgi-1.0.0 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 fastcgi-1.0.0 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 fastcgi-1.0.0
[INFO] finished frobbing fastcgi-1.0.0
[INFO] frobbed toml for fastcgi-1.0.0 written to work/ex/clippy-test-run/sources/stable/reg/fastcgi/1.0.0/Cargo.toml
[INFO] started frobbing fastcgi-1.0.0
[INFO] finished frobbing fastcgi-1.0.0
[INFO] frobbed toml for fastcgi-1.0.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fastcgi/1.0.0/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 fastcgi-1.0.0 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/fastcgi/1.0.0:/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] c2fdf532c84f22a00cf083d274d689a539e64e0216f2472d4a0d9c2cf2582063
[INFO] running `"docker" "start" "-a" "c2fdf532c84f22a00cf083d274d689a539e64e0216f2472d4a0d9c2cf2582063"`
[INFO] [stderr]     Checking fastcgi v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     request_id: request_id,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_id`
[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/lib.rs:241:21
[INFO] [stderr]     |
[INFO] [stderr] 241 |                     role: role,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: replace it with: `role`
[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/lib.rs:242:21
[INFO] [stderr]     |
[INFO] [stderr] 242 |                     keep_conn: keep_conn
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `keep_conn`
[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/lib.rs:245:41
[INFO] [stderr]     |
[INFO] [stderr] 245 |             2 => Record::AbortRequest { request_id: request_id },
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:246:35
[INFO] [stderr]     |
[INFO] [stderr] 246 |             4 => Record::Params { request_id: request_id, content: content },
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:246:59
[INFO] [stderr]     |
[INFO] [stderr] 246 |             4 => Record::Params { request_id: request_id, content: content },
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^ help: replace it with: `content`
[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/lib.rs:247:34
[INFO] [stderr]     |
[INFO] [stderr] 247 |             5 => Record::Stdin { request_id: request_id, content: content },
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:247:58
[INFO] [stderr]     |
[INFO] [stderr] 247 |             5 => Record::Stdin { request_id: request_id, content: content },
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: replace it with: `content`
[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/lib.rs:248:33
[INFO] [stderr]     |
[INFO] [stderr] 248 |             8 => Record::Data { request_id: request_id, content: content },
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:248:57
[INFO] [stderr]     |
[INFO] [stderr] 248 |             8 => Record::Data { request_id: request_id, content: content },
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: replace it with: `content`
[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/lib.rs:487:13
[INFO] [stderr]     |
[INFO] [stderr] 487 |             sock: sock,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `sock`
[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/lib.rs:488:13
[INFO] [stderr]     |
[INFO] [stderr] 488 |             id: id,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:489:13
[INFO] [stderr]     |
[INFO] [stderr] 489 |             role: role,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `role`
[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/lib.rs:490:13
[INFO] [stderr]     |
[INFO] [stderr] 490 |             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/lib.rs:491:13
[INFO] [stderr]     |
[INFO] [stderr] 491 |             aborted: aborted,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `aborted`
[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/lib.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     request_id: request_id,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_id`
[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/lib.rs:241:21
[INFO] [stderr]     |
[INFO] [stderr] 241 |                     role: role,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: replace it with: `role`
[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/lib.rs:242:21
[INFO] [stderr]     |
[INFO] [stderr] 242 |                     keep_conn: keep_conn
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `keep_conn`
[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/lib.rs:245:41
[INFO] [stderr]     |
[INFO] [stderr] 245 |             2 => Record::AbortRequest { request_id: request_id },
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:246:35
[INFO] [stderr]     |
[INFO] [stderr] 246 |             4 => Record::Params { request_id: request_id, content: content },
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:246:59
[INFO] [stderr]     |
[INFO] [stderr] 246 |             4 => Record::Params { request_id: request_id, content: content },
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^ help: replace it with: `content`
[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/lib.rs:247:34
[INFO] [stderr]     |
[INFO] [stderr] 247 |             5 => Record::Stdin { request_id: request_id, content: content },
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:247:58
[INFO] [stderr]     |
[INFO] [stderr] 247 |             5 => Record::Stdin { request_id: request_id, content: content },
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: replace it with: `content`
[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/lib.rs:248:33
[INFO] [stderr]     |
[INFO] [stderr] 248 |             8 => Record::Data { request_id: request_id, content: content },
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `request_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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:248:57
[INFO] [stderr]     |
[INFO] [stderr] 248 |             8 => Record::Data { request_id: request_id, content: content },
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: replace it with: `content`
[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/lib.rs:487:13
[INFO] [stderr]     |
[INFO] [stderr] 487 |             sock: sock,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `sock`
[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/lib.rs:488:13
[INFO] [stderr]     |
[INFO] [stderr] 488 |             id: id,
[INFO] [stderr]     |             ^^^^^^ help: replace it with: `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] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:489:13
[INFO] [stderr]     |
[INFO] [stderr] 489 |             role: role,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `role`
[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/lib.rs:490:13
[INFO] [stderr]     |
[INFO] [stderr] 490 |             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/lib.rs:491:13
[INFO] [stderr]     |
[INFO] [stderr] 491 |             aborted: aborted,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `aborted`
[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: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |         assert!(n < 0x80000000);
[INFO] [stderr]     |                     ^^^^^^^^^^ help: consider: `0x8000_0000`
[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/lib.rs:138:45
[INFO] [stderr]     |
[INFO] [stderr] 138 |             mem::transmute::<u32, [u8; 4]>((0x80000000 & n).to_be())
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0x8000_0000`
[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/lib.rs:136:21
[INFO] [stderr]     |
[INFO] [stderr] 136 |         assert!(n < 0x80000000);
[INFO] [stderr]     |                     ^^^^^^^^^^ help: consider: `0x8000_0000`
[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/lib.rs:138:45
[INFO] [stderr]     |
[INFO] [stderr] 138 |             mem::transmute::<u32, [u8; 4]>((0x80000000 & n).to_be())
[INFO] [stderr]     |                                             ^^^^^^^^^^ help: consider: `0x8000_0000`
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:132:24
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn write_len<W: Write>(mut w: &mut W, n: u32) -> io::Result<()> {
[INFO] [stderr]     |                        ----^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:132:24
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn write_len<W: Write>(mut w: &mut W, n: u32) -> io::Result<()> {
[INFO] [stderr]     |                        ----^
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *mut _` detected. Consider using `ptr::null_mut()`
[INFO] [stderr]   --> src/unix.rs:49:35
[INFO] [stderr]    |
[INFO] [stderr] 49 |             c::accept(self.inner, 0 as *mut _, 0 as *mut _)
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *mut _` detected. Consider using `ptr::null_mut()`
[INFO] [stderr]   --> src/unix.rs:49:48
[INFO] [stderr]    |
[INFO] [stderr] 49 |             c::accept(self.inner, 0 as *mut _, 0 as *mut _)
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/unix.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |             match ss.ss_family as c::c_int {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(ss.ss_family)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 (((buf[0] & 0x7f) as u32) << 24)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(buf[0] & 0x7f)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 + ((buf[1] as u32) << 16)
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 + ((buf[2] as u32) << 8)
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 + (buf[3] as u32)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[3])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |             Ok(buf[0] as u32)
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: try: `u32::from(buf[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |     assert!(try!((&mut r).take(key_len as u64).read_to_string(&mut key)) == key_len as usize);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^ help: try: `u64::from(key_len)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:116:32
[INFO] [stderr]     |
[INFO] [stderr] 116 |     assert!(try!((&mut r).take(value_len as u64).read_to_string(&mut value)) == value_len as usize);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^ help: try: `u64::from(value_len)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:181:25
[INFO] [stderr]     |
[INFO] [stderr] 181 |     assert!(try!(r.take(content_length as u64).read_to_end(&mut content)) == content_length as usize);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(content_length)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 |     assert!(try!(r.take(padding_length as u64).read_to_end(&mut Vec::with_capacity(padding_length as usize))) == padding_length as usize);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(padding_length)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *mut _` detected. Consider using `ptr::null_mut()`
[INFO] [stderr]   --> src/unix.rs:49:35
[INFO] [stderr]    |
[INFO] [stderr] 49 |             c::accept(self.inner, 0 as *mut _, 0 as *mut _)
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *mut _` detected. Consider using `ptr::null_mut()`
[INFO] [stderr]   --> src/unix.rs:49:48
[INFO] [stderr]    |
[INFO] [stderr] 49 |             c::accept(self.inner, 0 as *mut _, 0 as *mut _)
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/unix.rs:76:19
[INFO] [stderr]    |
[INFO] [stderr] 76 |             match ss.ss_family as c::c_int {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(ss.ss_family)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 (((buf[0] & 0x7f) as u32) << 24)
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(buf[0] & 0x7f)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |                 + ((buf[1] as u32) << 16)
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/lib.rs:99:20
[INFO] [stderr]    |
[INFO] [stderr] 99 |                 + ((buf[2] as u32) << 8)
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[2])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 + (buf[3] as u32)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^ help: try: `u32::from(buf[3])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |             Ok(buf[0] as u32)
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: try: `u32::from(buf[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |     assert!(try!((&mut r).take(key_len as u64).read_to_string(&mut key)) == key_len as usize);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^ help: try: `u64::from(key_len)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/lib.rs:506:9
[INFO] [stderr]     |
[INFO] [stderr] 506 |         self.params.get(key).map(|s| s.clone())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.params.get(key).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:116:32
[INFO] [stderr]     |
[INFO] [stderr] 116 |     assert!(try!((&mut r).take(value_len as u64).read_to_string(&mut value)) == value_len as usize);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^ help: try: `u64::from(value_len)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:181:25
[INFO] [stderr]     |
[INFO] [stderr] 181 |     assert!(try!(r.take(content_length as u64).read_to_end(&mut content)) == content_length as usize);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(content_length)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 182 |     assert!(try!(r.take(padding_length as u64).read_to_end(&mut Vec::with_capacity(padding_length as usize))) == padding_length as usize);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(padding_length)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/lib.rs:506:9
[INFO] [stderr]     |
[INFO] [stderr] 506 |         self.params.get(key).map(|s| s.clone())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.params.get(key).cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "c2fdf532c84f22a00cf083d274d689a539e64e0216f2472d4a0d9c2cf2582063"`
[INFO] running `"docker" "rm" "-f" "c2fdf532c84f22a00cf083d274d689a539e64e0216f2472d4a0d9c2cf2582063"`
[INFO] [stdout] c2fdf532c84f22a00cf083d274d689a539e64e0216f2472d4a0d9c2cf2582063