[INFO] crate ruyi 0.1.6 is already in cache
[INFO] testing ruyi-0.1.6 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate ruyi 0.1.6 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate ruyi 0.1.6 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ruyi 0.1.6
[INFO] finished tweaking crates.io crate ruyi 0.1.6
[INFO] tweaked toml for crates.io crate ruyi 0.1.6 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] dec13af0428c13366b6348870c218ec4c9b615f590c89a26c25db344a819a9be
[INFO] running `"docker" "start" "-a" "dec13af0428c13366b6348870c218ec4c9b615f590c89a26c25db344a819a9be"`
[INFO] [stderr]    Compiling ruyi v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/nio/sys/unix/mod.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Ok((n))
[INFO] [stderr]    |        ^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/nio/sys/unix/mod.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Ok((n))
[INFO] [stderr]    |        ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/nio/sys/unix/linux.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Ok((n))
[INFO] [stderr]    |            ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/event_loop.rs:285:36
[INFO] [stderr]     |
[INFO] [stderr] 285 |     main_task: Option<&'static mut Future<Item = (), Error = ()>>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[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/reactor/event_loop.rs:444:39
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn run(&mut self, main_task: &mut Future<Item = (), Error = ()>) {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactor/mod.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type Task = Box<Future<Item = (), Error = ()>>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/hex_dump.rs:27:53
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut asc: [u8; BYTES_PER_ROW] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/nio/sys/unix/tcp.rs:94:56
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut storage: libc::sockaddr_storage = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/reactor/event_loop.rs:8:48
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/reactor/event_loop.rs:406:35
[INFO] [stderr]     |
[INFO] [stderr] 406 |         static SEQ: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]   --> src/buf/window.rs:70:53
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut p_dst = unsafe { bytes.as_mut_ptr().offset(size as isize) };
[INFO] [stderr]    |                                                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]   --> src/buf/window.rs:77:35
[INFO] [stderr]    |
[INFO] [stderr] 77 |                     p_dst = p_dst.offset(-(size as isize));
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "dec13af0428c13366b6348870c218ec4c9b615f590c89a26c25db344a819a9be"`
[INFO] running `"docker" "rm" "-f" "dec13af0428c13366b6348870c218ec4c9b615f590c89a26c25db344a819a9be"`
[INFO] [stdout] dec13af0428c13366b6348870c218ec4c9b615f590c89a26c25db344a819a9be
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75bb4aeb2ccaf409337267341e53d9bee05a085c7c575c825ef32ce5a7f3598f
[INFO] running `"docker" "start" "-a" "75bb4aeb2ccaf409337267341e53d9bee05a085c7c575c825ef32ce5a7f3598f"`
[INFO] [stderr]    Compiling ruyi v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/gate.rs:4:48
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/gate.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 | static COUNT: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> tests/buf.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |     assert_eq!(n, 5);;
[INFO] [stderr]    |                      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/nio/sys/unix/mod.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Ok((n))
[INFO] [stderr]    |        ^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/nio/sys/unix/mod.rs:85:8
[INFO] [stderr]    |
[INFO] [stderr] 85 |     Ok((n))
[INFO] [stderr]    |        ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/nio/sys/unix/linux.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Ok((n))
[INFO] [stderr]    |            ^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/event_loop.rs:285:36
[INFO] [stderr]     |
[INFO] [stderr] 285 |     main_task: Option<&'static mut Future<Item = (), Error = ()>>,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[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/reactor/event_loop.rs:444:39
[INFO] [stderr]     |
[INFO] [stderr] 444 |     fn run(&mut self, main_task: &mut Future<Item = (), Error = ()>) {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reactor/mod.rs:27:21
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub type Task = Box<Future<Item = (), Error = ()>>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u16/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: u16 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u32/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/u64/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f32/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: f32 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/big_endian.rs:11:31
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/big_endian.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/little_endian.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/codec/f64/little_endian.rs:40:31
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let mut v: f64 = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/buf/hex_dump.rs:27:53
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let mut asc: [u8; BYTES_PER_ROW] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/nio/sys/unix/tcp.rs:94:56
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut storage: libc::sockaddr_storage = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/reactor/event_loop.rs:8:48
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/reactor/event_loop.rs:406:35
[INFO] [stderr]     |
[INFO] [stderr] 406 |         static SEQ: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]   --> src/buf/window.rs:70:53
[INFO] [stderr]    |
[INFO] [stderr] 70 |         let mut p_dst = unsafe { bytes.as_mut_ptr().offset(size as isize) };
[INFO] [stderr]    |                                                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr] warning: type annotations needed
[INFO] [stderr]   --> src/buf/window.rs:77:35
[INFO] [stderr]    |
[INFO] [stderr] 77 |                     p_dst = p_dst.offset(-(size as isize));
[INFO] [stderr]    |                                   ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `"docker" "inspect" "75bb4aeb2ccaf409337267341e53d9bee05a085c7c575c825ef32ce5a7f3598f"`
[INFO] running `"docker" "rm" "-f" "75bb4aeb2ccaf409337267341e53d9bee05a085c7c575c825ef32ce5a7f3598f"`
[INFO] [stdout] 75bb4aeb2ccaf409337267341e53d9bee05a085c7c575c825ef32ce5a7f3598f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 0782e2fbb0ab15d36aef1ac2f00bb615045d06c9f53d9bf333d3a8fa26162f2b
[INFO] running `"docker" "start" "-a" "0782e2fbb0ab15d36aef1ac2f00bb615045d06c9f53d9bf333d3a8fa26162f2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ruyi-542bc383219abcf5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/buf-e4043d176da6fa3b
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test windows ... ok
[INFO] [stdout] test codec_u8s ... ok
[INFO] [stdout] test codec_varint ... ok
[INFO] [stdout] test starts_with ... ok
[INFO] [stdout] test ends_with ... ok
[INFO] [stdout] test read_write ... ok
[INFO] [stdout] test codec_u8 ... ok
[INFO] [stdout] test codec_u32 ... ok
[INFO] [stdout] test codec_f64 ... ok
[INFO] [stdout] test compare ... ok
[INFO] [stdout] test codec_str_utf8 ... ok
[INFO] [stdout] test find_and_rfind_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/channel-a46d659b4034ef9e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gate-a7411a4fbff17abb
[INFO] [stdout] test spsc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test gate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slab-758d43eed53d26bb
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test slab_get ... ok
[INFO] [stdout] test slab_insert ... ok
[INFO] [stdout] test slab_remove ... ok
[INFO] [stdout] test slab_invalid_idx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timer-8b491801760404f9
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sleep ... ignored
[INFO] [stdout] test timer ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruyi
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0782e2fbb0ab15d36aef1ac2f00bb615045d06c9f53d9bf333d3a8fa26162f2b"`
[INFO] running `"docker" "rm" "-f" "0782e2fbb0ab15d36aef1ac2f00bb615045d06c9f53d9bf333d3a8fa26162f2b"`
[INFO] [stdout] 0782e2fbb0ab15d36aef1ac2f00bb615045d06c9f53d9bf333d3a8fa26162f2b