[INFO] fetching crate projecture 0.0.4...
[INFO] testing projecture-0.0.4 against 1.69.0 for beta-1.70-1
[INFO] extracting crate projecture 0.0.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate projecture 0.0.4 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate projecture 0.0.4
[INFO] finished tweaking crates.io crate projecture 0.0.4
[INFO] tweaked toml for crates.io crate projecture 0.0.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.1.3
[INFO] [stderr]   Downloaded macro_rules_attribute v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7972adcc14952c0f34c43cbdaacd9fad83e7ee24d29089749cb9c1201de0a0bb
[INFO] running `Command { std: "docker" "start" "-a" "7972adcc14952c0f34c43cbdaacd9fad83e7ee24d29089749cb9c1201de0a0bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7972adcc14952c0f34c43cbdaacd9fad83e7ee24d29089749cb9c1201de0a0bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7972adcc14952c0f34c43cbdaacd9fad83e7ee24d29089749cb9c1201de0a0bb", kill_on_drop: false }`
[INFO] [stdout] 7972adcc14952c0f34c43cbdaacd9fad83e7ee24d29089749cb9c1201de0a0bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73413f6ae1ea5e3bf4cfad850c58f1825247c90661fc06eadc7522e9fe1f4a0f
[INFO] running `Command { std: "docker" "start" "-a" "73413f6ae1ea5e3bf4cfad850c58f1825247c90661fc06eadc7522e9fe1f4a0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling projecture v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `UnsafeCell`
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::cell::{Cell, UnsafeCell};
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `null_mut`
[INFO] [stdout]   --> src/lib.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | use core::ptr::{drop_in_place, null_mut, NonNull};
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_pin`
[INFO] [stdout]   --> src/pin.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! impl_pin {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DropLeftovers`, `project`
[INFO] [stdout]  --> src/generic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     project, CustomWrapper, DropLeftovers, Marker, Owned, OwningMarker, Projectable,
[INFO] [stdout]   |     ^^^^^^^                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `align_of`, `size_of`
[INFO] [stdout]  --> src/generic.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use core::mem::{align_of, size_of, transmute_copy, ManuallyDrop};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DerefMut`
[INFO] [stdout]  --> src/generic.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/generic.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:197:76
[INFO] [stdout]     |
[INFO] [stdout] 197 |     unsafe fn drop_leftovers(_self: ManuallyDrop<GenericPointer<X, Self>>, idx: Idx) {}
[INFO] [stdout]     |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         idx: DerefOperation,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         idx: DerefOperation,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/lib.rs:418:19
[INFO] [stdout]     |
[INFO] [stdout] 418 |         let ptr = unsafe { &**self.0 } as *const _ as _;
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "73413f6ae1ea5e3bf4cfad850c58f1825247c90661fc06eadc7522e9fe1f4a0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73413f6ae1ea5e3bf4cfad850c58f1825247c90661fc06eadc7522e9fe1f4a0f", kill_on_drop: false }`
[INFO] [stdout] 73413f6ae1ea5e3bf4cfad850c58f1825247c90661fc06eadc7522e9fe1f4a0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aae85289662be5416c348b5c10bc66a6433aab439cbd780afb197580ee80b857
[INFO] running `Command { std: "docker" "start" "-a" "aae85289662be5416c348b5c10bc66a6433aab439cbd780afb197580ee80b857", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stdout] warning: unused import: `UnsafeCell`
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::cell::{Cell, UnsafeCell};
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `null_mut`
[INFO] [stdout]   --> src/lib.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | use core::ptr::{drop_in_place, null_mut, NonNull};
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_pin`
[INFO] [stdout]   --> src/pin.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! impl_pin {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DropLeftovers`, `project`
[INFO] [stdout]  --> src/generic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     project, CustomWrapper, DropLeftovers, Marker, Owned, OwningMarker, Projectable,
[INFO] [stdout]   |     ^^^^^^^                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `align_of`, `size_of`
[INFO] [stdout]  --> src/generic.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use core::mem::{align_of, size_of, transmute_copy, ManuallyDrop};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DerefMut`
[INFO] [stdout]  --> src/generic.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> src/generic.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:197:76
[INFO] [stdout]     |
[INFO] [stdout] 197 |     unsafe fn drop_leftovers(_self: ManuallyDrop<GenericPointer<X, Self>>, idx: Idx) {}
[INFO] [stdout]     |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         idx: DerefOperation,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         idx: DerefOperation,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/lib.rs:418:19
[INFO] [stdout]     |
[INFO] [stdout] 418 |         let ptr = unsafe { &**self.0 } as *const _ as _;
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling projecture v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `UnsafeCell`
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use core::cell::{Cell, UnsafeCell};
[INFO] [stdout]    |                        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `null_mut`
[INFO] [stdout]   --> src/lib.rs:20:32
[INFO] [stdout]    |
[INFO] [stdout] 20 | use core::ptr::{drop_in_place, null_mut, NonNull};
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `impl_pin`
[INFO] [stdout]   --> src/pin.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | macro_rules! impl_pin {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DropLeftovers`, `project`
[INFO] [stdout]  --> src/generic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     project, CustomWrapper, DropLeftovers, Marker, Owned, OwningMarker, Projectable,
[INFO] [stdout]   |     ^^^^^^^                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `align_of`, `size_of`
[INFO] [stdout]  --> src/generic.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use core::mem::{align_of, size_of, transmute_copy, ManuallyDrop};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DerefMut`, `Deref`
[INFO] [stdout]  --> src/generic.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stdout]   |                 ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OptionMarker`
[INFO] [stdout]  --> tests/tests.rs:2:44
[INFO] [stdout]   |
[INFO] [stdout] 2 | use projecture::{pin_projectable, project, OptionMarker};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]  --> tests/tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unaligned_references` has been removed: converted into hard error, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> for more information
[INFO] [stdout]   --> tests/tests.rs:82:18
[INFO] [stdout]    |
[INFO] [stdout] 82 |         #[forbid(unaligned_references)]
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:197:76
[INFO] [stdout]     |
[INFO] [stdout] 197 |     unsafe fn drop_leftovers(_self: ManuallyDrop<GenericPointer<X, Self>>, idx: Idx) {}
[INFO] [stdout]     |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |         idx: DerefOperation,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e1`
[INFO] [stdout]   --> tests/tests.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let e1: &mut usize = e1;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_e1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/generic.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         idx: DerefOperation,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e2`
[INFO] [stdout]   --> tests/tests.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let e2: &mut usize = e2;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_e2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> tests/tests.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let d: Pin<&mut PhantomPinned> = d;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/tests.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let x: &mut usize = project!((&mut *arg) -> a -> e);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/tests.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let x: Pin<&mut PhantomPinned> = project!((&mut *arg) -> c -> d);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/tests.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let x = project!((&*arg) -> b -> e);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> tests/tests.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let x: Option<Box<usize>> = x;
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/lib.rs:418:19
[INFO] [stdout]     |
[INFO] [stdout] 418 |         let ptr = unsafe { &**self.0 } as *const _ as _;
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/tests.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut arg = Some(Foo::default());
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `d` is never read
[INFO] [stdout]   --> tests/tests.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     struct Foo {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |         d: PhantomPinned,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `y` and `p` are never read
[INFO] [stdout]   --> tests/tests.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     struct Foo {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 61 |         x: Box<usize>,
[INFO] [stdout] 62 |         y: usize,
[INFO] [stdout]    |         ^
[INFO] [stdout] 63 |         p: PhantomPinned,
[INFO] [stdout]    |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "aae85289662be5416c348b5c10bc66a6433aab439cbd780afb197580ee80b857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae85289662be5416c348b5c10bc66a6433aab439cbd780afb197580ee80b857", kill_on_drop: false }`
[INFO] [stdout] aae85289662be5416c348b5c10bc66a6433aab439cbd780afb197580ee80b857
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c3e1cc08eb6d7476670d4a36ac77b68a11f12e61467f6621a163299f005ed53
[INFO] running `Command { std: "docker" "start" "-a" "2c3e1cc08eb6d7476670d4a36ac77b68a11f12e61467f6621a163299f005ed53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `UnsafeCell`
[INFO] [stderr]   --> src/lib.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 | use core::cell::{Cell, UnsafeCell};
[INFO] [stderr]    |                        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `null_mut`
[INFO] [stderr]   --> src/lib.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 | use core::ptr::{drop_in_place, null_mut, NonNull};
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `impl_pin`
[INFO] [stderr]   --> src/pin.rs:18:14
[INFO] [stderr]    |
[INFO] [stderr] 18 | macro_rules! impl_pin {
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DropLeftovers`, `project`
[INFO] [stderr]  --> src/generic.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     project, CustomWrapper, DropLeftovers, Marker, Owned, OwningMarker, Projectable,
[INFO] [stderr]   |     ^^^^^^^                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `align_of`, `size_of`
[INFO] [stderr]  --> src/generic.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | use core::mem::{align_of, size_of, transmute_copy, ManuallyDrop};
[INFO] [stderr]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DerefMut`
[INFO] [stderr]  --> src/generic.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deref`
[INFO] [stderr]  --> src/generic.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stderr]   |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/generic.rs:197:76
[INFO] [stderr]     |
[INFO] [stderr] 197 |     unsafe fn drop_leftovers(_self: ManuallyDrop<GenericPointer<X, Self>>, idx: Idx) {}
[INFO] [stderr]     |                                                                            ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/generic.rs:205:9
[INFO] [stderr]     |
[INFO] [stderr] 205 |         idx: DerefOperation,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/generic.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         idx: DerefOperation,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:418:19
[INFO] [stderr]     |
[INFO] [stderr] 418 |         let ptr = unsafe { &**self.0 } as *const _ as _;
[INFO] [stderr]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `projecture` (lib) generated 11 warnings (run `cargo fix --lib -p projecture` to apply 7 suggestions)
[INFO] [stderr] warning: unused import: `OptionMarker`
[INFO] [stderr]  --> tests/tests.rs:2:44
[INFO] [stderr]   |
[INFO] [stderr] 2 | use projecture::{pin_projectable, project, OptionMarker};
[INFO] [stderr]   |                                            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> tests/tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint `unaligned_references` has been removed: converted into hard error, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> for more information
[INFO] [stderr]   --> tests/tests.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 |         #[forbid(unaligned_references)]
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e1`
[INFO] [stderr]   --> tests/tests.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let e1: &mut usize = e1;
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_e1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e2`
[INFO] [stderr]   --> tests/tests.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let e2: &mut usize = e2;
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_e2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d`
[INFO] [stderr]   --> tests/tests.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let d: Pin<&mut PhantomPinned> = d;
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/tests.rs:35:13
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let x: &mut usize = project!((&mut *arg) -> a -> e);
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/tests.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let x: Pin<&mut PhantomPinned> = project!((&mut *arg) -> c -> d);
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/tests.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let x = project!((&*arg) -> b -> e);
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> tests/tests.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let x: Option<Box<usize>> = x;
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/tests.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let mut arg = Some(Foo::default());
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `d` is never read
[INFO] [stderr]   --> tests/tests.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |     struct Foo {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 17 |         d: PhantomPinned,
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `y` and `p` are never read
[INFO] [stderr]   --> tests/tests.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |     struct Foo {
[INFO] [stderr]    |            --- fields in this struct
[INFO] [stderr] 61 |         x: Box<usize>,
[INFO] [stderr] 62 |         y: usize,
[INFO] [stderr]    |         ^
[INFO] [stderr] 63 |         p: PhantomPinned,
[INFO] [stderr]    |         ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DerefMut`, `Deref`
[INFO] [stderr]  --> src/generic.rs:8:17
[INFO] [stderr]   |
[INFO] [stderr] 8 | use core::ops::{Deref, DerefMut};
[INFO] [stderr]   |                 ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `projecture` (test "tests") generated 13 warnings (run `cargo fix --test "tests"` to apply 10 suggestions)
[INFO] [stderr] warning: `projecture` (lib test) generated 10 warnings (9 duplicates) (run `cargo fix --lib -p projecture --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/projecture-dcad02a9341b45ce)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-2175f2eaf6b065c1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_nested ... ok
[INFO] [stdout] test test_packed_destructuring ... ok
[INFO] [stdout] test test_tmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests projecture
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/pin.rs - pin::PinProjectable (line 270) ... FAILED
[INFO] [stdout] test src/lib.rs - not_packed (line 1065) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - not_packed (line 1077) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - not_packed (line 1085) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - project (line 839) ... FAILED
[INFO] [stdout] test src/lib.rs - project (line 816) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 37) ... FAILED
[INFO] [stdout] test src/pin.rs - pin::pin_projectable (line 215) ... ok
[INFO] [stdout] test src/lib.rs - project (line 799) ... ok
[INFO] [stdout] test src/lib.rs - project (line 865) ... ok
[INFO] [stdout] test src/lib.rs - project (line 881) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericPointer (line 12) ... ok
[INFO] [stdout] test src/lib.rs - project (line 754) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/pin.rs - pin::PinProjectable (line 270) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `macro_rules_attribute`
[INFO] [stdout]  --> src/pin.rs:272:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use macro_rules_attribute::derive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `macro_rules_attribute`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `derive`
[INFO] [stdout]  --> src/pin.rs:273:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(PinProjectable!)]
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - project (line 839) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `macro_rules_attribute`
[INFO] [stdout]  --> src/lib.rs:843:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_rules_attribute::derive(Default,PinProjectable!)]
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `macro_rules_attribute`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `_doctest_main_src_lib_rs_839_0::Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:849:25
[INFO] [stdout]    |
[INFO] [stdout] 8  | struct Foo{
[INFO] [stdout]    | ---------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 | let mut arg = Some(Foo::default());
[INFO] [stdout]    |                         ^^^^^^^ function or associated item not found in `Foo`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - project (line 816) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `macro_rules_attribute`
[INFO] [stdout]  --> src/lib.rs:820:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[macro_rules_attribute::derive(PinProjectable!)]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `macro_rules_attribute`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_raw` found for reference `&&&&&&&Pin<Helper<&mut _doctest_main_src_lib_rs_816_0::Foo<T, U, V>>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:830:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         project!(let Foo{ a,b,c,d,e } = foo);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `&&&&&&&Pin<Helper<&mut Foo<T, U, V>>>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `get_raw`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Projectable`
[INFO] [stdout]    = note: this error originates in the macro `project` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:908:28
[INFO] [stdout]    |
[INFO] [stdout] 908|             (&&&&&&& *var).pointer.get_raw()
[INFO] [stdout]    |                            ++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 37) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `atomic`
[INFO] [stdout]  --> src/lib.rs:42:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |    use atomic::Atomic;
[INFO] [stdout]   |        ^^^^^^ use of undeclared crate or module `atomic`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 37)
[INFO] [stdout]     src/lib.rs - project (line 816)
[INFO] [stdout]     src/lib.rs - project (line 839)
[INFO] [stdout]     src/pin.rs - pin::PinProjectable (line 270)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2c3e1cc08eb6d7476670d4a36ac77b68a11f12e61467f6621a163299f005ed53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3e1cc08eb6d7476670d4a36ac77b68a11f12e61467f6621a163299f005ed53", kill_on_drop: false }`
[INFO] [stdout] 2c3e1cc08eb6d7476670d4a36ac77b68a11f12e61467f6621a163299f005ed53
