[INFO] fetching crate talloc 2.0.1... [INFO] testing talloc-2.0.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate talloc 2.0.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate talloc 2.0.1 [INFO] finished tweaking crates.io crate talloc 2.0.1 [INFO] tweaked toml for crates.io crate talloc 2.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate talloc 2.0.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate talloc 2.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.8.1 [INFO] [stderr] Downloaded easy-cast v0.4.4 [INFO] [stderr] Downloaded tikv-jemallocator v0.5.0 [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded float-ord v0.3.2 [INFO] [stderr] Downloaded simple-chunk-allocator v0.1.5 [INFO] [stderr] Downloaded good_memory_allocator v0.1.7 [INFO] [stderr] Downloaded tikv-jemalloc-sys v0.5.3+5.3.0-patched [INFO] [stderr] Downloaded libm v0.2.7 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded average v0.13.1 [INFO] [stderr] Downloaded linked_list_allocator v0.10.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a662da5796620659da71e5553eeb238161fea86e855cf857b08666cf7b563905 [INFO] running `Command { std: "docker" "start" "-a" "a662da5796620659da71e5553eeb238161fea86e855cf857b08666cf7b563905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a662da5796620659da71e5553eeb238161fea86e855cf857b08666cf7b563905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a662da5796620659da71e5553eeb238161fea86e855cf857b08666cf7b563905", kill_on_drop: false }` [INFO] [stdout] a662da5796620659da71e5553eeb238161fea86e855cf857b08666cf7b563905 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6348404b2d561c8a818ebc5cdc68ad368ea5069d74bd78836ef07d812af20a6 [INFO] running `Command { std: "docker" "start" "-a" "b6348404b2d561c8a818ebc5cdc68ad368ea5069d74bd78836ef07d812af20a6", kill_on_drop: false }` [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling talloc v2.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_mut_refs` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(const_mut_refs)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_slice_from_raw_parts_mut` has been stable since 1.83.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(const_slice_from_raw_parts_mut)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `offset_of` has been stable since 1.77.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(offset_of)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `pointer_is_aligned` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(pointer_is_aligned)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `ptr_sub_ptr` has been stable since 1.87.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(ptr_sub_ptr)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `slice_ptr_len` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(slice_ptr_len)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `maybe_uninit_uninit_array` [INFO] [stdout] --> src/lib.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(maybe_uninit_uninit_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `pointer_is_aligned_to` [INFO] [stdout] --> src/tallock.rs:83:53 [INFO] [stdout] | [INFO] [stdout] 83 | if core::intrinsics::unlikely(!ptr.as_ptr().is_aligned_to(new_layout.align())) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #96284 for more information [INFO] [stdout] = help: add `#![feature(pointer_is_aligned_to)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-09-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `pointer_is_aligned_to` [INFO] [stdout] --> src/tallock.rs:131:53 [INFO] [stdout] | [INFO] [stdout] 131 | if core::intrinsics::unlikely(!ptr.as_ptr().is_aligned_to(new_layout.align())) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #96284 for more information [INFO] [stdout] = help: add `#![feature(pointer_is_aligned_to)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-09-24; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/lib.rs:347:25 [INFO] [stdout] | [INFO] [stdout] 347 | let size = acme.sub_ptr(base); [INFO] [stdout] | ^^^^^^^ method not found in `*mut u8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/lib.rs:763:37 [INFO] [stdout] | [INFO] [stdout] 763 | if unsafe { self.alloc_acme.sub_ptr(self.alloc_base) } < MIN_CHUNK_SIZE { [INFO] [stdout] | ^^^^^^^ method not found in `*mut u8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/lib.rs:851:28 [INFO] [stdout] | [INFO] [stdout] 851 | if self.alloc_acme.sub_ptr(self.alloc_base) < MIN_CHUNK_SIZE { [INFO] [stdout] | ^^^^^^^ method not found in `*mut u8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/lib.rs:882:35 [INFO] [stdout] | [INFO] [stdout] 882 | } else if self.alloc_acme.sub_ptr(old_alloc_acme) > MIN_CHUNK_SIZE { [INFO] [stdout] | ^^^^^^^ method not found in `*mut u8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sub_ptr` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/lib.rs:898:34 [INFO] [stdout] | [INFO] [stdout] 898 | } else if old_alloc_base.sub_ptr(self.alloc_base) > MIN_CHUNK_SIZE { [INFO] [stdout] | ^^^^^^^ method not found in `*mut u8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `talloc` (lib) due to 8 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b6348404b2d561c8a818ebc5cdc68ad368ea5069d74bd78836ef07d812af20a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6348404b2d561c8a818ebc5cdc68ad368ea5069d74bd78836ef07d812af20a6", kill_on_drop: false }` [INFO] [stdout] b6348404b2d561c8a818ebc5cdc68ad368ea5069d74bd78836ef07d812af20a6