[INFO] fetching crate libhermit-rs 0.6.3... [INFO] testing libhermit-rs-0.6.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate libhermit-rs 0.6.3 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate libhermit-rs 0.6.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate libhermit-rs 0.6.3 [INFO] tweaked toml for crates.io crate libhermit-rs 0.6.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate libhermit-rs 0.6.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 118 packages to latest compatible versions [INFO] [stderr] Adding aarch64 v0.0.10 (available: v0.0.14) [INFO] [stderr] Adding align-address v0.1.0 (available: v0.3.0) [INFO] [stderr] Adding arm-gic v0.1.2 (available: v0.6.1) [INFO] [stderr] Adding float-cmp v0.9.0 (available: v0.10.0) [INFO] [stderr] Adding hashbrown v0.14.5 (available: v0.16.0) [INFO] [stderr] Adding hermit-entry v0.9.10 (available: v0.10.4) [INFO] [stderr] Adding pci_types v0.5.0 (available: v0.10.0) [INFO] [stderr] Adding rand_chacha v0.3.1 (available: v0.9.0) [INFO] [stderr] Adding smoltcp v0.10.0 (available: v0.12.0) [INFO] [stderr] Adding talc v2.2.2 (available: v4.4.3) [INFO] [stderr] Adding tock-registers v0.8.1 (available: v0.10.0) [INFO] [stderr] Adding uart_16550 v0.3.2 (available: v0.4.0) [INFO] [stderr] Adding x86_64 v0.14.13 (available: v0.15.2) [INFO] [stderr] Adding zerocopy v0.6.6 (available: v0.8.26) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 728c79d85346e31c848a655cddc55767dfa45d2fffb9f0211c65a7cc8d800ab0 [INFO] running `Command { std: "docker" "start" "-a" "728c79d85346e31c848a655cddc55767dfa45d2fffb9f0211c65a7cc8d800ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "728c79d85346e31c848a655cddc55767dfa45d2fffb9f0211c65a7cc8d800ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "728c79d85346e31c848a655cddc55767dfa45d2fffb9f0211c65a7cc8d800ab0", kill_on_drop: false }` [INFO] [stdout] 728c79d85346e31c848a655cddc55767dfa45d2fffb9f0211c65a7cc8d800ab0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3147c398d29e8678d4246701fdfa1b79dd6222b86843ca2dd9d32b545a97f1c8 [INFO] running `Command { std: "docker" "start" "-a" "3147c398d29e8678d4246701fdfa1b79dd6222b86843ca2dd9d32b545a97f1c8", kill_on_drop: false }` [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling smoltcp v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling interrupts v0.1.5 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling time v0.3.42 [INFO] [stderr] Compiling interrupt-mutex v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling generic_once_cell v0.1.1 [INFO] [stderr] Compiling one-shot-mutex v0.1.1 [INFO] [stderr] Compiling spinning_top v0.3.0 [INFO] [stderr] Compiling volatile v0.4.6 [INFO] [stderr] Compiling managed v0.8.0 [INFO] [stderr] Compiling exclusive_cell v0.1.0 [INFO] [stderr] Compiling align-address v0.1.0 [INFO] [stderr] Compiling hermit-entry v0.9.10 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling hermit-sync v0.1.6 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling x86_64 v0.14.13 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling multiboot v0.8.0 [INFO] [stderr] Compiling pci_types v0.5.0 [INFO] [stderr] Compiling pci-ids v0.2.5 [INFO] [stderr] Compiling pflock v0.2.0 [INFO] [stderr] Compiling talc v2.2.2 [INFO] [stderr] Compiling shell-words v1.1.0 [INFO] [stdout] error[E0658]: use of unstable library feature `pointer_is_aligned_to` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/talc-2.2.2/src/talck.rs:102:26 [INFO] [stdout] | [INFO] [stdout] 102 | if !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 2025-08-28; 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] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/talc-2.2.2/src/talck.rs:151:26 [INFO] [stdout] | [INFO] [stdout] 151 | if !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 2025-08-28; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `talc` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3147c398d29e8678d4246701fdfa1b79dd6222b86843ca2dd9d32b545a97f1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3147c398d29e8678d4246701fdfa1b79dd6222b86843ca2dd9d32b545a97f1c8", kill_on_drop: false }` [INFO] [stdout] 3147c398d29e8678d4246701fdfa1b79dd6222b86843ca2dd9d32b545a97f1c8