[INFO] crate nix 0.13.0 is already in cache
[INFO] extracting crate nix 0.13.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/nix/0.13.0
[INFO] extracting crate nix 0.13.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/nix/0.13.0
[INFO] validating manifest of nix-0.13.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nix-0.13.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nix-0.13.0
[INFO] removed 0 missing tests
[INFO] finished frobbing nix-0.13.0
[INFO] frobbed toml for nix-0.13.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/nix/0.13.0/Cargo.toml
[INFO] started frobbing nix-0.13.0
[INFO] removed 0 missing tests
[INFO] finished frobbing nix-0.13.0
[INFO] frobbed toml for nix-0.13.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/nix/0.13.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nix-0.13.0 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-5/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/nix/0.13.0:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d355893652dec540ae6ef6dc583910b8b6df32d1737d1918ff8b0dd3da21ccf3
[INFO] running `"docker" "start" "-a" "d355893652dec540ae6ef6dc583910b8b6df32d1737d1918ff8b0dd3da21ccf3"`
[INFO] [stderr]    Compiling nix v0.13.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/features.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 b'0'...b'9' => {
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]   --> src/mount.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | use libc;
[INFO] [stderr]    |     ---- the item `libc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 64 |     use libc;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | #![deny(unused)]
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    = note: #[deny(unused_imports)] implied by #[deny(unused)]
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sched.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub type CloneCb<'a> = Box<FnMut() -> isize + 'a>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> isize + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sched.rs:102:71
[INFO] [stderr]     |
[INFO] [stderr] 102 |         libc::clone(mem::transmute(callback as extern "C" fn(*mut Box<::std::ops::FnMut() -> isize>) -> i32),
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::ops::FnMut() -> isize)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |     BoxedSlice(Box<Borrow<[u8]>>),
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:107:23
[INFO] [stderr]     |
[INFO] [stderr] 107 |     BoxedMutSlice(Box<BorrowMut<[u8]>>),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:119:33
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 let borrowed : &Borrow<[u8]> = bs.borrow();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:121:40
[INFO] [stderr]     |
[INFO] [stderr] 121 |                     borrowed as *const Borrow<[u8]>)
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:124:33
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 let borrowed : &BorrowMut<[u8]> = bms.borrow();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:126:40
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     borrowed as *const BorrowMut<[u8]>)
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:168:49
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn boxed_slice(&mut self) -> Option<Box<Borrow<[u8]>>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:190:53
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn boxed_mut_slice(&mut self) -> Option<Box<BorrowMut<[u8]>>> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:451:62
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub fn from_boxed_slice(fd: RawFd, offs: off_t, buf: Box<Borrow<[u8]>>,
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:456:29
[INFO] [stderr]     |
[INFO] [stderr] 456 |             let borrowed : &Borrow<[u8]> = buf.borrow();
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:519:46
[INFO] [stderr]     |
[INFO] [stderr] 519 |                                 mut buf: Box<BorrowMut<[u8]>>,
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:524:33
[INFO] [stderr]     |
[INFO] [stderr] 524 |             let borrowed : &mut BorrowMut<[u8]> = buf.borrow_mut();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]     --> src/unistd.rs:1117:9
[INFO] [stderr]      |
[INFO] [stderr] 7    | use libc::{self, c_char, c_void, c_int, c_long, c_uint, size_t, pid_t, off_t,
[INFO] [stderr]      |            ---- the item `libc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1117 |     use libc;
[INFO] [stderr]      |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]  --> src/sys/socket/sockopt.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use libc::{self, c_int, uint8_t, c_void, socklen_t};
[INFO] [stderr]   |                         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:420:10
[INFO] [stderr]     |
[INFO] [stderr] 420 |     val: uint8_t,
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:447:10
[INFO] [stderr]     |
[INFO] [stderr] 447 |     val: uint8_t,
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:426:33
[INFO] [stderr]     |
[INFO] [stderr] 426 |             len: mem::size_of::<uint8_t>() as socklen_t,
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:432:31
[INFO] [stderr]     |
[INFO] [stderr] 432 |         &mut self.val as *mut uint8_t as *mut c_void
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:440:53
[INFO] [stderr]     |
[INFO] [stderr] 440 |         assert!(self.len as usize == mem::size_of::<uint8_t>(), "invalid getsockopt implementation");
[INFO] [stderr]     |                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:452:30
[INFO] [stderr]     |
[INFO] [stderr] 452 |         SetU8 { val: *val as uint8_t }
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:456:29
[INFO] [stderr]     |
[INFO] [stderr] 456 |         &self.val as *const uint8_t as *const c_void
[INFO] [stderr]     |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]   --> src/features.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 b'0'...b'9' => {
[INFO] [stderr]    |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: #[deny(ellipsis_inclusive_range_patterns)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]   --> src/mount.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | use libc;
[INFO] [stderr]    |     ---- the item `libc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 64 |     use libc;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | #![deny(unused)]
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    = note: #[deny(unused_imports)] implied by #[deny(unused)]
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sched.rs:39:28
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub type CloneCb<'a> = Box<FnMut() -> isize + 'a>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> isize + 'a`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]    |                        ^^^^^^^^
[INFO] [stderr]    = note: #[deny(bare_trait_objects)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sched.rs:102:71
[INFO] [stderr]     |
[INFO] [stderr] 102 |         libc::clone(mem::transmute(callback as extern "C" fn(*mut Box<::std::ops::FnMut() -> isize>) -> i32),
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::ops::FnMut() -> isize)`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |     BoxedSlice(Box<Borrow<[u8]>>),
[INFO] [stderr]     |                    ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:107:23
[INFO] [stderr]     |
[INFO] [stderr] 107 |     BoxedMutSlice(Box<BorrowMut<[u8]>>),
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:119:33
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 let borrowed : &Borrow<[u8]> = bs.borrow();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:121:40
[INFO] [stderr]     |
[INFO] [stderr] 121 |                     borrowed as *const Borrow<[u8]>)
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:124:33
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 let borrowed : &BorrowMut<[u8]> = bms.borrow();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:126:40
[INFO] [stderr]     |
[INFO] [stderr] 126 |                     borrowed as *const BorrowMut<[u8]>)
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:168:49
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn boxed_slice(&mut self) -> Option<Box<Borrow<[u8]>>> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:190:53
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn boxed_mut_slice(&mut self) -> Option<Box<BorrowMut<[u8]>>> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:451:62
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub fn from_boxed_slice(fd: RawFd, offs: off_t, buf: Box<Borrow<[u8]>>,
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:456:29
[INFO] [stderr]     |
[INFO] [stderr] 456 |             let borrowed : &Borrow<[u8]> = buf.borrow();
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn Borrow<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:519:46
[INFO] [stderr]     |
[INFO] [stderr] 519 |                                 mut buf: Box<BorrowMut<[u8]>>,
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/sys/aio.rs:524:33
[INFO] [stderr]     |
[INFO] [stderr] 524 |             let borrowed : &mut BorrowMut<[u8]> = buf.borrow_mut();
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BorrowMut<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] error: the item `libc` is imported redundantly
[INFO] [stderr]     --> src/unistd.rs:1117:9
[INFO] [stderr]      |
[INFO] [stderr] 7    | use libc::{self, c_char, c_void, c_int, c_long, c_uint, size_t, pid_t, off_t,
[INFO] [stderr]      |            ---- the item `libc` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1117 |     use libc;
[INFO] [stderr]      |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]  --> src/sys/socket/sockopt.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use libc::{self, c_int, uint8_t, c_void, socklen_t};
[INFO] [stderr]   |                         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> src/lib.rs:11:24
[INFO] [stderr]   |
[INFO] [stderr] 11| #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr]   = note: #[deny(deprecated)] implied by #[deny(warnings)]
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:420:10
[INFO] [stderr]     |
[INFO] [stderr] 420 |     val: uint8_t,
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:447:10
[INFO] [stderr]     |
[INFO] [stderr] 447 |     val: uint8_t,
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:426:33
[INFO] [stderr]     |
[INFO] [stderr] 426 |             len: mem::size_of::<uint8_t>() as socklen_t,
[INFO] [stderr]     |                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:432:31
[INFO] [stderr]     |
[INFO] [stderr] 432 |         &mut self.val as *mut uint8_t as *mut c_void
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:440:53
[INFO] [stderr]     |
[INFO] [stderr] 440 |         assert!(self.len as usize == mem::size_of::<uint8_t>(), "invalid getsockopt implementation");
[INFO] [stderr]     |                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:452:30
[INFO] [stderr]     |
[INFO] [stderr] 452 |         SetU8 { val: *val as uint8_t }
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'libc::uint8_t': Use u8 instead.
[INFO] [stderr]    --> src/sys/socket/sockopt.rs:456:29
[INFO] [stderr]     |
[INFO] [stderr] 456 |         &self.val as *const uint8_t as *const c_void
[INFO] [stderr]     |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `nix`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 25 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `nix`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d355893652dec540ae6ef6dc583910b8b6df32d1737d1918ff8b0dd3da21ccf3"`
[INFO] running `"docker" "rm" "-f" "d355893652dec540ae6ef6dc583910b8b6df32d1737d1918ff8b0dd3da21ccf3"`
[INFO] [stdout] d355893652dec540ae6ef6dc583910b8b6df32d1737d1918ff8b0dd3da21ccf3