[INFO] fetching crate ozone 0.1.0...
[INFO] checking ozone-0.1.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate ozone 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ozone 0.1.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ozone 0.1.0
[INFO] finished tweaking crates.io crate ozone 0.1.0
[INFO] tweaked toml for crates.io crate ozone 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b81da6efa1cedf9851e1f693d883f3f155858dcb423673002556afff4315fcf1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b81da6efa1cedf9851e1f693d883f3f155858dcb423673002556afff4315fcf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b81da6efa1cedf9851e1f693d883f3f155858dcb423673002556afff4315fcf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81da6efa1cedf9851e1f693d883f3f155858dcb423673002556afff4315fcf1", kill_on_drop: false }`
[INFO] [stdout] b81da6efa1cedf9851e1f693d883f3f155858dcb423673002556afff4315fcf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d0d21a4499353541f3fb0a9566bc99450ebf21cf4ba8ab1fc9c97e072cf1aa6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8d0d21a4499353541f3fb0a9566bc99450ebf21cf4ba8ab1fc9c97e072cf1aa6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking memmap v0.5.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking ozone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AnonymousBuffer`, `Buffer`, `FileBuffer`
[INFO] [stdout]  --> src/table/btree.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use buffer::{Buffer, AnonymousBuffer, FileBuffer};
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Buffer`, `FileBuffer`
[INFO] [stdout]  --> src/table/btree.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use buffer::{Buffer, AnonymousBuffer, FileBuffer};
[INFO] [stdout]   |              ^^^^^^                   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/table/btree.rs:1259:16
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     inp.extend((1..151));
[INFO] [stdout]      |                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/table/btree.rs:1260:16
[INFO] [stdout]      |
[INFO] [stdout] 1260 |     out.extend((1..151));
[INFO] [stdout]      |                ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeId`
[INFO] [stdout]   --> src/table/mod.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::any::{Any, TypeId};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Page`
[INFO] [stdout]  --> src/table/btree.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use table::{Page};
[INFO] [stdout]   |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `StdRng`
[INFO] [stdout]  --> src/table/btree.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{Rng, StdRng};
[INFO] [stdout]   |            ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeId`
[INFO] [stdout]   --> src/table/mod.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::any::{Any, TypeId};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/map.rs:95:35
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut key: K = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/map.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut value: V = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut value: V = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:138:35
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut key: K = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:268:34
[INFO] [stdout]     |
[INFO] [stdout] 268 |             let value = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:377:37
[INFO] [stdout]     |
[INFO] [stdout] 377 |                 let k: K = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:378:37
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 let v: V = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:372:23
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 keys: mem::uninitialized(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:391:23
[INFO] [stdout]     |
[INFO] [stdout] 391 |                 keys: mem::uninitialized(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:408:25
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 values: mem::uninitialized(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:445:41
[INFO] [stdout]     |
[INFO] [stdout] 445 |         let mut temp_keys: [K; ORDER] = mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:446:45
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let mut temp_ptrs: [isize; ORDER] = mem::uninitialized();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:530:49
[INFO] [stdout]     |
[INFO] [stdout] 530 |         let mut temp_ptrs: [isize; ORDER + 1] = mem::uninitialized();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:531:41
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let mut temp_keys: [K; ORDER] = mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/map.rs:95:35
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let mut key: K = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/map.rs:96:37
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let mut value: V = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:122:37
[INFO] [stdout]     |
[INFO] [stdout] 122 |         let mut value: V = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:138:35
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut key: K = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:268:34
[INFO] [stdout]     |
[INFO] [stdout] 268 |             let value = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:377:37
[INFO] [stdout]     |
[INFO] [stdout] 377 |                 let k: K = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/map.rs:378:37
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 let v: V = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:372:23
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 keys: mem::uninitialized(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:391:23
[INFO] [stdout]     |
[INFO] [stdout] 391 |                 keys: mem::uninitialized(),
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:408:25
[INFO] [stdout]     |
[INFO] [stdout] 408 |                 values: mem::uninitialized(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:445:41
[INFO] [stdout]     |
[INFO] [stdout] 445 |         let mut temp_keys: [K; ORDER] = mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:446:45
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let mut temp_ptrs: [isize; ORDER] = mem::uninitialized();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:530:49
[INFO] [stdout]     |
[INFO] [stdout] 530 |         let mut temp_ptrs: [isize; ORDER + 1] = mem::uninitialized();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/table/btree.rs:531:41
[INFO] [stdout]     |
[INFO] [stdout] 531 |         let mut temp_keys: [K; ORDER] = mem::uninitialized();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]    --> src/table/btree.rs:250:57
[INFO] [stdout]     |
[INFO] [stdout] 250 |             c = (self.meta.as_meta().start as *const _).offset(*Self::nth_ptr(c, i));
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]    --> src/table/btree.rs:319:64
[INFO] [stdout]     |
[INFO] [stdout] 319 |                 Some(&*(self.meta.as_meta().start as *const _).offset(*Self::nth_ptr(c, i)))
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]    --> src/table/btree.rs:338:65
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some(&mut*(self.meta.as_meta().start as *mut _).offset(*Self::nth_ptr(c, i)))
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `isize`
[INFO] [stdout]    --> src/table/btree.rs:358:10
[INFO] [stdout]     |
[INFO] [stdout] 358 |         ((to as isize) - (from as isize)) / mem::size_of::<Block<K, V>>() as isize
[INFO] [stdout]     |          ^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `to as usize as isize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `isize`
[INFO] [stdout]    --> src/table/btree.rs:358:26
[INFO] [stdout]     |
[INFO] [stdout] 358 |         ((to as isize) - (from as isize)) / mem::size_of::<Block<K, V>>() as isize
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `from as usize as isize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]    --> src/table/btree.rs:250:57
[INFO] [stdout]     |
[INFO] [stdout] 250 |             c = (self.meta.as_meta().start as *const _).offset(*Self::nth_ptr(c, i));
[INFO] [stdout]     |                                                         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(tyvar_behind_raw_pointer)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]    --> src/table/btree.rs:319:64
[INFO] [stdout]     |
[INFO] [stdout] 319 |                 Some(&*(self.meta.as_meta().start as *const _).offset(*Self::nth_ptr(c, i)))
[INFO] [stdout]     |                                                                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]    --> src/table/btree.rs:338:65
[INFO] [stdout]     |
[INFO] [stdout] 338 |                 Some(&mut*(self.meta.as_meta().start as *mut _).offset(*Self::nth_ptr(c, i)))
[INFO] [stdout]     |                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `isize`
[INFO] [stdout]    --> src/table/btree.rs:358:10
[INFO] [stdout]     |
[INFO] [stdout] 358 |         ((to as isize) - (from as isize)) / mem::size_of::<Block<K, V>>() as isize
[INFO] [stdout]     |          ^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `to as usize as isize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `isize`
[INFO] [stdout]    --> src/table/btree.rs:358:26
[INFO] [stdout]     |
[INFO] [stdout] 358 |         ((to as isize) - (from as isize)) / mem::size_of::<Block<K, V>>() as isize
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^ help: to cast to `isize`, cast to `usize` first: `from as usize as isize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1034:110
[INFO] [stdout]      |
[INFO] [stdout] 1034 |             self.find_block(key).and_then(|ref x| Some(&x.as_bucket().values[0] as *const _)).and_then(|x| x.as_ref())
[INFO] [stdout]      |                                                                                                              ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1057:98
[INFO] [stdout]      |
[INFO] [stdout] 1057 |             btree.meta.as_meta_mut().start = (&mut btree.meta.as_meta_mut() as *mut _ as *mut _).offset(0);
[INFO] [stdout]      |                                                                                                  ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1058:61
[INFO] [stdout]      |
[INFO] [stdout] 1058 |             btree.meta.as_meta_mut().end = (data as *mut _).offset(1) as *mut _;
[INFO] [stdout]      |                                                             ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1067:74
[INFO] [stdout]      |
[INFO] [stdout] 1067 |             btree.meta.as_meta_mut().start = (&mut btree.meta as *mut _).offset(0);
[INFO] [stdout]      |                                                                          ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1069:61
[INFO] [stdout]      |
[INFO] [stdout] 1069 |             btree.meta.as_meta_mut().end = (data as *mut _).offset(1) as *mut _;
[INFO] [stdout]      |                                                             ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ozone`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1034:110
[INFO] [stdout]      |
[INFO] [stdout] 1034 |             self.find_block(key).and_then(|ref x| Some(&x.as_bucket().values[0] as *const _)).and_then(|x| x.as_ref())
[INFO] [stdout]      |                                                                                                              ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1057:98
[INFO] [stdout]      |
[INFO] [stdout] 1057 |             btree.meta.as_meta_mut().start = (&mut btree.meta.as_meta_mut() as *mut _ as *mut _).offset(0);
[INFO] [stdout]      |                                                                                                  ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1058:61
[INFO] [stdout]      |
[INFO] [stdout] 1058 |             btree.meta.as_meta_mut().end = (data as *mut _).offset(1) as *mut _;
[INFO] [stdout]      |                                                             ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1067:74
[INFO] [stdout]      |
[INFO] [stdout] 1067 |             btree.meta.as_meta_mut().start = (&mut btree.meta as *mut _).offset(0);
[INFO] [stdout]      |                                                                          ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type annotations needed
[INFO] [stdout]     --> src/table/btree.rs:1069:61
[INFO] [stdout]      |
[INFO] [stdout] 1069 |             btree.meta.as_meta_mut().end = (data as *mut _).offset(1) as *mut _;
[INFO] [stdout]      |                                                             ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]      = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8d0d21a4499353541f3fb0a9566bc99450ebf21cf4ba8ab1fc9c97e072cf1aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0d21a4499353541f3fb0a9566bc99450ebf21cf4ba8ab1fc9c97e072cf1aa6", kill_on_drop: false }`
[INFO] [stdout] 8d0d21a4499353541f3fb0a9566bc99450ebf21cf4ba8ab1fc9c97e072cf1aa6