[INFO] fetching crate membuf 0.0.5... [INFO] checking membuf-0.0.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate membuf 0.0.5 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate membuf 0.0.5 [INFO] finished tweaking crates.io crate membuf 0.0.5 [INFO] tweaked toml for crates.io crate membuf 0.0.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate membuf 0.0.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a60a2ce950cd25d7270dd4fd819820c75daca71cc968335496ea04e66e4c5f9 [INFO] running `Command { std: "docker" "start" "-a" "0a60a2ce950cd25d7270dd4fd819820c75daca71cc968335496ea04e66e4c5f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a60a2ce950cd25d7270dd4fd819820c75daca71cc968335496ea04e66e4c5f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a60a2ce950cd25d7270dd4fd819820c75daca71cc968335496ea04e66e4c5f9", kill_on_drop: false }` [INFO] [stdout] 0a60a2ce950cd25d7270dd4fd819820c75daca71cc968335496ea04e66e4c5f9 [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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a0d0134ee16423c884607f4fe5c7669ba97aa0bf24878229adb6de0f698f749 [INFO] running `Command { std: "docker" "start" "-a" "8a0d0134ee16423c884607f4fe5c7669ba97aa0bf24878229adb6de0f698f749", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking membuf v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `core::nonzero` [INFO] [stdout] --> src/lib.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | use core::nonzero::NonZero; [INFO] [stdout] | ^^^^^^^ could not find `nonzero` in `core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::nonzero` [INFO] [stdout] --> src/lib.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | use core::nonzero::NonZero; [INFO] [stdout] | ^^^^^^^ could not find `nonzero` in `core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::nonzero` [INFO] [stdout] --> src/alloc.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use core::nonzero::NonZero; [INFO] [stdout] | ^^^^^^^ could not find `nonzero` in `core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rt::heap` [INFO] [stdout] --> src/alloc.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::rt::heap; [INFO] [stdout] | ^^^^^^^^^^^^^ no `heap` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::nonzero` [INFO] [stdout] --> src/alloc.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use core::nonzero::NonZero; [INFO] [stdout] | ^^^^^^^ could not find `nonzero` in `core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::rt::heap` [INFO] [stdout] --> src/alloc.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::rt::heap; [INFO] [stdout] | ^^^^^^^^^^^^^ no `heap` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stdout] --> src/alloc.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | if ptr.is_null() { alloc::oom() } [INFO] [stdout] | ^^^ not found in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stdout] --> src/alloc.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | alloc::oom() [INFO] [stdout] | ^^^ not found in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok [INFO] [stdout] --> src/lib.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #![allow(raw_pointer_derive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `nonzero` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `oom` [INFO] [stdout] --> src/lib.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `heap_api` [INFO] [stdout] --> src/lib.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | UniqueBuf { inner: MemBuf::new() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `UniqueBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 36 | UniqueBuf:: { inner: MemBuf::new() } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | UniqueBuf { inner: MemBuf::allocate(cap) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `UniqueBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 50 | UniqueBuf:: { inner: MemBuf::allocate(cap) } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | self.inner.capacity() [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | UniqueBuf { inner: buffer } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `UniqueBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 91 | UniqueBuf:: { inner: buffer } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `membuf` (lib) due to 12 previous errors; 4 warnings emitted [INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stdout] --> src/alloc.rs:20:31 [INFO] [stdout] | [INFO] [stdout] 20 | if ptr.is_null() { alloc::oom() } [INFO] [stdout] | ^^^ not found in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0425]: cannot find function `oom` in crate `alloc` [INFO] [stdout] --> src/alloc.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | alloc::oom() [INFO] [stdout] | ^^^ not found in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | unsafe { self.inner.deallocate() } [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok [INFO] [stdout] --> src/lib.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #![allow(raw_pointer_derive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the feature `nonzero` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(stable_features)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the feature `alloc` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `oom` [INFO] [stdout] --> src/lib.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `heap_api` [INFO] [stdout] --> src/lib.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, nonzero, alloc, oom, heap_api)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | UniqueBuf { inner: MemBuf::new() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `UniqueBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 36 | UniqueBuf:: { inner: MemBuf::new() } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | UniqueBuf { inner: MemBuf::allocate(cap) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `UniqueBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 50 | UniqueBuf:: { inner: MemBuf::allocate(cap) } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | self.inner.capacity() [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | UniqueBuf { inner: buffer } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `UniqueBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 91 | UniqueBuf:: { inner: buffer } [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/unique.rs:97:18 [INFO] [stdout] | [INFO] [stdout] 97 | unsafe { self.inner.deallocate() } [INFO] [stdout] | ^^^^^^^^^^ cannot infer type for type parameter `T` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:185:37 [INFO] [stdout] | [INFO] [stdout] 185 | let buffer: MemBuf = MemBuf::allocate(8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `MemBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 185 | let buffer: MemBuf = MemBuf::::allocate(8); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:214:41 [INFO] [stdout] | [INFO] [stdout] 214 | let mut buffer: MemBuf = MemBuf::allocate(8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `MemBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 214 | let mut buffer: MemBuf = MemBuf::::allocate(8); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:245:32 [INFO] [stdout] | [INFO] [stdout] 245 | let _: MemBuf = MemBuf::allocate(10_000_000_000_000_000_000); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `MemBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 245 | let _: MemBuf = MemBuf::::allocate(10_000_000_000_000_000_000); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:251:41 [INFO] [stdout] | [INFO] [stdout] 251 | let mut buffer: MemBuf = MemBuf::new(); [INFO] [stdout] | ^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `MemBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 251 | let mut buffer: MemBuf = MemBuf::::new(); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:258:41 [INFO] [stdout] | [INFO] [stdout] 258 | let mut buffer: MemBuf = MemBuf::allocate(128); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `MemBuf` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 258 | let mut buffer: MemBuf = MemBuf::::allocate(128); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `membuf` (lib test) due to 21 previous errors [INFO] running `Command { std: "docker" "inspect" "8a0d0134ee16423c884607f4fe5c7669ba97aa0bf24878229adb6de0f698f749", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a0d0134ee16423c884607f4fe5c7669ba97aa0bf24878229adb6de0f698f749", kill_on_drop: false }` [INFO] [stdout] 8a0d0134ee16423c884607f4fe5c7669ba97aa0bf24878229adb6de0f698f749