[INFO] fetching crate hv-alchemy 0.1.0... [INFO] testing hv-alchemy-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate hv-alchemy 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate hv-alchemy 0.1.0 [INFO] finished tweaking crates.io crate hv-alchemy 0.1.0 [INFO] tweaked toml for crates.io crate hv-alchemy 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hv-alchemy 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.16.0) [INFO] [stderr] Adding spin v0.9.8 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 587b071be53642b9a34f305558c27e802d2bc954e2ef7345ecb9b98b469d99d8 [INFO] running `Command { std: "docker" "start" "-a" "587b071be53642b9a34f305558c27e802d2bc954e2ef7345ecb9b98b469d99d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "587b071be53642b9a34f305558c27e802d2bc954e2ef7345ecb9b98b469d99d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587b071be53642b9a34f305558c27e802d2bc954e2ef7345ecb9b98b469d99d8", kill_on_drop: false }` [INFO] [stdout] 587b071be53642b9a34f305558c27e802d2bc954e2ef7345ecb9b98b469d99d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18169193c80272d37f108bbfd11bf1dba4560c66a25348b552c030bcfdfb8e03 [INFO] running `Command { std: "docker" "start" "-a" "18169193c80272d37f108bbfd11bf1dba4560c66a25348b552c030bcfdfb8e03", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling hv-guarded-borrow v0.1.1 [INFO] [stderr] Compiling hv-atom v0.1.0 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-atom-0.1.0/src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(const_fn_fn_ptr_basics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `const_fn_fn_ptr_basics` has been stable since `1.61.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-atom-0.1.0/src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(result_into_ok_or_err)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-guarded-borrow-0.1.1/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `generic_associated_types` has been stable since `1.65.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `result_into_ok_or_err` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-atom-0.1.0/src/lib.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(result_into_ok_or_err)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_ok_or_err` found for enum `Result` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-atom-0.1.0/src/lib.rs:110:14 [INFO] [stdout] | [INFO] [stdout] 107 | let old = self [INFO] [stdout] | ___________________- [INFO] [stdout] 108 | | .inner [INFO] [stdout] 109 | | .compare_exchange(ptr::null_mut(), new, Ordering::AcqRel, Ordering::Acquire) [INFO] [stdout] 110 | | .into_ok_or_err(); [INFO] [stdout] | | -^^^^^^^^^^^^^^ method not found in `Result<*mut (), *mut ()>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_ok_or_err` found for enum `Result` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-atom-0.1.0/src/lib.rs:138:18 [INFO] [stdout] | [INFO] [stdout] 135 | let last = self [INFO] [stdout] | ________________________- [INFO] [stdout] 136 | | .inner [INFO] [stdout] 137 | | .compare_exchange(pcurrent, raw, Ordering::AcqRel, Ordering::Acquire) [INFO] [stdout] 138 | | .into_ok_or_err(); [INFO] [stdout] | | -^^^^^^^^^^^^^^ method not found in `Result<*mut (), *mut ()>` [INFO] [stdout] | |_________________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `into_ok_or_err` found for enum `Result` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hv-atom-0.1.0/src/lib.rs:194:14 [INFO] [stdout] | [INFO] [stdout] 191 | let pprev = self [INFO] [stdout] | _____________________- [INFO] [stdout] 192 | | .inner [INFO] [stdout] 193 | | .compare_exchange(pcurrent, pnew, Ordering::AcqRel, Ordering::Acquire) [INFO] [stdout] 194 | | .into_ok_or_err(); [INFO] [stdout] | | -^^^^^^^^^^^^^^ method not found in `Result<*mut (), *mut ()>` [INFO] [stdout] | |_____________| [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hv-atom` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hv-guarded-borrow` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "18169193c80272d37f108bbfd11bf1dba4560c66a25348b552c030bcfdfb8e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18169193c80272d37f108bbfd11bf1dba4560c66a25348b552c030bcfdfb8e03", kill_on_drop: false }` [INFO] [stdout] 18169193c80272d37f108bbfd11bf1dba4560c66a25348b552c030bcfdfb8e03