[INFO] fetching crate pi_download 0.4.0... [INFO] testing pi_download-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate pi_download 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate pi_download 0.4.0 [INFO] finished tweaking crates.io crate pi_download 0.4.0 [INFO] tweaked toml for crates.io crate pi_download 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_download 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pi_download 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84a16fb2b893797ce93c9d43f28a735008d280feeead5dda8c3feafebd293cc9 [INFO] running `Command { std: "docker" "start" "-a" "84a16fb2b893797ce93c9d43f28a735008d280feeead5dda8c3feafebd293cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84a16fb2b893797ce93c9d43f28a735008d280feeead5dda8c3feafebd293cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84a16fb2b893797ce93c9d43f28a735008d280feeead5dda8c3feafebd293cc9", kill_on_drop: false }` [INFO] [stdout] 84a16fb2b893797ce93c9d43f28a735008d280feeead5dda8c3feafebd293cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7c54b9bfeec2a647bef3900c11b5ffea07ef804c54c71e88374af87ca4e91d3 [INFO] running `Command { std: "docker" "start" "-a" "b7c54b9bfeec2a647bef3900c11b5ffea07ef804c54c71e88374af87ca4e91d3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling zerocopy v0.8.23 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling litemap v0.7.5 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling miniz_oxide v0.8.5 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling tinyvec v1.9.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling time-macros v0.2.21 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling cookie v0.17.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling pi_slot_deque v0.2.1 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling pi_ext_heap v0.1.1 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling pi_slot_wheel v0.2.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling brotli-decompressor v4.0.2 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling raw-cpuid v11.5.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling psl-types v2.0.11 [INFO] [stderr] Compiling pi_wheel v0.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling pi_timer v0.1.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling rand v0.9.0 [INFO] [stderr] Compiling time v0.3.40 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling flate2 v1.1.0 [INFO] [stderr] Compiling pi_cancel_timer v0.2.0 [INFO] [stderr] Compiling st3 v0.4.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling brotli v7.0.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pi_hash v0.1.1 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling pi_wrr v0.1.1 [INFO] [stderr] Compiling event-listener-strategy v0.5.3 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling webpki-roots v0.25.4 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling quanta v0.12.5 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling normpath v1.3.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling pi_share v0.5.0 [INFO] [stdout] error[E0658]: use of unstable library feature `ptr_alignment_type` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.5.0/src/xrc.rs:3425:28 [INFO] [stdout] | [INFO] [stdout] 3425 | layout.size() + layout.padding_needed_for(align) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #102070 for more information [INFO] [stdout] = help: add `#![feature(ptr_alignment_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-03-22; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pi_share-0.5.0/src/xrc.rs:3425:47 [INFO] [stdout] | [INFO] [stdout] 3425 | layout.size() + layout.padding_needed_for(align) [INFO] [stdout] | ------------------ ^^^^^ expected `Alignment`, found `usize` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/core/src/alloc/layout.rs:335:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pi_share` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b7c54b9bfeec2a647bef3900c11b5ffea07ef804c54c71e88374af87ca4e91d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7c54b9bfeec2a647bef3900c11b5ffea07ef804c54c71e88374af87ca4e91d3", kill_on_drop: false }` [INFO] [stdout] b7c54b9bfeec2a647bef3900c11b5ffea07ef804c54c71e88374af87ca4e91d3