[INFO] fetching crate pi_mqtt 0.7.0... [INFO] testing pi_mqtt-0.7.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate pi_mqtt 0.7.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate pi_mqtt 0.7.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pi_mqtt 0.7.0 [INFO] tweaked toml for crates.io crate pi_mqtt 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_mqtt 0.7.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pi_mqtt 0.7.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.116 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.116 [INFO] [stderr] Downloaded rustls-pemfile v0.2.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.116 [INFO] [stderr] Downloaded pem v0.8.3 [INFO] [stderr] Downloaded wasm-bindgen v0.2.116 [INFO] [stderr] Downloaded simple_asn1 v0.4.1 [INFO] [stderr] Downloaded pi_hash_value v0.1.0 [INFO] [stderr] Downloaded libsecp256k1-gen-ecmult v0.2.1 [INFO] [stderr] Downloaded spin_sleep_util v0.1.1 [INFO] [stderr] Downloaded mqtt311 v0.2.0 [INFO] [stderr] Downloaded pi_async_buffer v0.10.0 [INFO] [stderr] Downloaded pi_blocking_udp v0.6.0 [INFO] [stderr] Downloaded jsonwebtoken v7.2.0 [INFO] [stderr] Downloaded pi_quic v0.9.0 [INFO] [stderr] Downloaded rsa v0.6.1 [INFO] [stderr] Downloaded pi_tcp v0.7.0 [INFO] [stderr] Downloaded js-sys v0.3.93 [INFO] [stderr] Downloaded quinn-proto v0.8.4 [INFO] [stderr] Downloaded crypto-bigint v0.3.2 [INFO] [stderr] Downloaded der v0.5.1 [INFO] [stderr] Downloaded pi_crypto v0.1.1 [INFO] [stderr] Downloaded pi_ws v0.8.0 [INFO] [stderr] Downloaded pkcs8 v0.8.0 [INFO] [stderr] Downloaded libsecp256k1-core v0.2.2 [INFO] [stderr] Downloaded libsecp256k1 v0.6.0 [INFO] [stderr] Downloaded pkcs1 v0.3.3 [INFO] [stderr] Downloaded pem-rfc7468 v0.3.1 [INFO] [stderr] Downloaded spin_sleep v1.3.3 [INFO] [stderr] Downloaded libsecp256k1-gen-genmult v0.2.1 [INFO] [stderr] Downloaded const-oid v0.7.1 [INFO] [stderr] Downloaded spki v0.5.4 [INFO] [stderr] Downloaded pi_rand v0.3.0 [INFO] [stderr] Downloaded web-sys v0.3.93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb41f50a698125e4a7c5bd626a957493b1cddb6409811c19487c8122ab0f792d [INFO] running `Command { std: "docker" "start" "-a" "eb41f50a698125e4a7c5bd626a957493b1cddb6409811c19487c8122ab0f792d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb41f50a698125e4a7c5bd626a957493b1cddb6409811c19487c8122ab0f792d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb41f50a698125e4a7c5bd626a957493b1cddb6409811c19487c8122ab0f792d", kill_on_drop: false }` [INFO] [stdout] eb41f50a698125e4a7c5bd626a957493b1cddb6409811c19487c8122ab0f792d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85927caf1276989c7b25cf19e17aba4b2484038297d431a1439a7bfe97be76f8 [INFO] running `Command { std: "docker" "start" "-a" "85927caf1276989c7b25cf19e17aba4b2484038297d431a1439a7bfe97be76f8", kill_on_drop: false }` [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling cc v1.2.58 [INFO] [stderr] Compiling pi_null v0.1.12 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling pi_slotmap v0.2.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling pi_ext_heap v0.1.1 [INFO] [stderr] Compiling pi_share v0.5.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling base64ct v1.8.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_core v0.9.5 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling libsecp256k1-core v0.2.2 [INFO] [stderr] Compiling crypto-bigint v0.3.2 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling raw-cpuid v11.6.0 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling const-oid v0.7.1 [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-0.5.2/src/xrc.rs:3432:28 [INFO] [stdout] | [INFO] [stdout] 3432 | 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 2026-03-21; 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-0.5.2/src/xrc.rs:3432:47 [INFO] [stdout] | [INFO] [stdout] 3432 | 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/562dee4820c458d823175268e41601d4c060588a/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" "85927caf1276989c7b25cf19e17aba4b2484038297d431a1439a7bfe97be76f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85927caf1276989c7b25cf19e17aba4b2484038297d431a1439a7bfe97be76f8", kill_on_drop: false }` [INFO] [stdout] 85927caf1276989c7b25cf19e17aba4b2484038297d431a1439a7bfe97be76f8