[INFO] fetching crate projecture 0.0.4... [INFO] checking projecture-0.0.4 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate projecture 0.0.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate projecture 0.0.4 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding atomic v0.5.3 (latest: v0.6.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding macro_rules_attribute v0.1.3 (latest: v0.2.0) [INFO] [stderr] Adding macro_rules_attribute-proc_macro v0.1.3 (latest: v0.2.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded macro_rules_attribute v0.1.3 [INFO] [stderr] Downloaded atomic v0.5.3 [INFO] [stderr] Downloaded macro_rules_attribute-proc_macro v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0764748228f107a962d7fd35c378995a45227783ec8b00aece7b448fa53bd50 [INFO] running `Command { std: "docker" "start" "-a" "f0764748228f107a962d7fd35c378995a45227783ec8b00aece7b448fa53bd50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0764748228f107a962d7fd35c378995a45227783ec8b00aece7b448fa53bd50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0764748228f107a962d7fd35c378995a45227783ec8b00aece7b448fa53bd50", kill_on_drop: false }` [INFO] [stdout] f0764748228f107a962d7fd35c378995a45227783ec8b00aece7b448fa53bd50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b43f46f1fcbea48994d0a2cb6a7f03a3fc49acff7ba410e92ffcc7ad67841bd5 [INFO] running `Command { std: "docker" "start" "-a" "b43f46f1fcbea48994d0a2cb6a7f03a3fc49acff7ba410e92ffcc7ad67841bd5", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking projecture v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking miniz_oxide v0.7.4 [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` and `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` and `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>, 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: field `0` is never read [INFO] [stdout] --> src/lib.rs:1256:32 [INFO] [stdout] | [INFO] [stdout] 1256 | pub struct OwningMarker<'a, T>(&'a mut ManuallyDrop); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pin.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct PinnedMarker<'a>(&'a (), PhantomPinned); [INFO] [stdout] | ------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 183 | pub struct PinnedMarker<'a>((), PhantomPinned); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking addr2line v0.22.0 [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` and `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` and `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` and `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 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>, 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: 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: `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: field `0` is never read [INFO] [stdout] --> src/lib.rs:1256:32 [INFO] [stdout] | [INFO] [stdout] 1256 | pub struct OwningMarker<'a, T>(&'a mut ManuallyDrop); [INFO] [stdout] | ------------ ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pin.rs:183:29 [INFO] [stdout] | [INFO] [stdout] 183 | pub struct PinnedMarker<'a>(&'a (), PhantomPinned); [INFO] [stdout] | ------------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 183 | pub struct PinnedMarker<'a>((), PhantomPinned); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [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> = x; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [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, [INFO] [stdout] 62 | y: usize, [INFO] [stdout] | ^ [INFO] [stdout] 63 | p: PhantomPinned, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Foo` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.74s [INFO] running `Command { std: "docker" "inspect" "b43f46f1fcbea48994d0a2cb6a7f03a3fc49acff7ba410e92ffcc7ad67841bd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43f46f1fcbea48994d0a2cb6a7f03a3fc49acff7ba410e92ffcc7ad67841bd5", kill_on_drop: false }` [INFO] [stdout] b43f46f1fcbea48994d0a2cb6a7f03a3fc49acff7ba410e92ffcc7ad67841bd5