[INFO] crate nix 0.13.1 is already in cache
[INFO] extracting crate nix 0.13.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/nix/0.13.1
[INFO] extracting crate nix 0.13.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nix/0.13.1
[INFO] validating manifest of nix-0.13.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nix-0.13.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nix-0.13.1
[INFO] removed 0 missing tests
[INFO] finished frobbing nix-0.13.1
[INFO] frobbed toml for nix-0.13.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/nix/0.13.1/Cargo.toml
[INFO] started frobbing nix-0.13.1
[INFO] removed 0 missing tests
[INFO] finished frobbing nix-0.13.1
[INFO] frobbed toml for nix-0.13.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nix/0.13.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nix-0.13.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/nix/0.13.1:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] db11e9d2913c759aa3a902ad6ca3f6c607d9b200e26403b6ff49c2d9af914c82
[INFO] running `"docker" "start" "-a" "db11e9d2913c759aa3a902ad6ca3f6c607d9b200e26403b6ff49c2d9af914c82"`
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling nix v0.13.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.5.0
[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] 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]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> test/sys/test_socket.rs:331:9
[INFO] [stderr]     |
[INFO] [stderr] 331 |     use libc;
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: test/test.rs:8:1
[INFO] [stderr]     |
[INFO] [stderr] 8   | extern crate libc;
[INFO] [stderr]     | ------------------ the item `libc` is already imported here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[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: 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: aborting due to 15 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" "db11e9d2913c759aa3a902ad6ca3f6c607d9b200e26403b6ff49c2d9af914c82"`
[INFO] running `"docker" "rm" "-f" "db11e9d2913c759aa3a902ad6ca3f6c607d9b200e26403b6ff49c2d9af914c82"`
[INFO] [stdout] db11e9d2913c759aa3a902ad6ca3f6c607d9b200e26403b6ff49c2d9af914c82