[INFO] cloning repository https://github.com/onderjan/machine-check [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onderjan/machine-check" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonderjan%2Fmachine-check", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonderjan%2Fmachine-check'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 177d7f179a2b8bb9c037e297d09f8a941969660b [INFO] testing onderjan/machine-check against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonderjan%2Fmachine-check" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/onderjan/machine-check [INFO] finished tweaking git repo https://github.com/onderjan/machine-check [INFO] tweaked toml for git repo https://github.com/onderjan/machine-check written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/onderjan/machine-check 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] crate git repo https://github.com/onderjan/machine-check 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" "+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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6023c0620990b9d9808c549697b7e50716e177b20b6ab6b139a88b2d1c394337 [INFO] running `Command { std: "docker" "start" "-a" "6023c0620990b9d9808c549697b7e50716e177b20b6ab6b139a88b2d1c394337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6023c0620990b9d9808c549697b7e50716e177b20b6ab6b139a88b2d1c394337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6023c0620990b9d9808c549697b7e50716e177b20b6ab6b139a88b2d1c394337", kill_on_drop: false }` [INFO] [stdout] 6023c0620990b9d9808c549697b7e50716e177b20b6ab6b139a88b2d1c394337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 81a827a021d4c16ee16c8dc4154feb41639445157b1322cbef12e61631a44730 [INFO] running `Command { std: "docker" "start" "-a" "81a827a021d4c16ee16c8dc4154feb41639445157b1322cbef12e61631a44730", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling winnow v0.6.22 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling prettyplease v0.2.15 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling gio v0.18.4 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling anstyle-parse v0.2.2 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling vec1 v1.12.1 [INFO] [stderr] Compiling cc v1.1.20 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Compiling x11 v2.21.0 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling anstream v0.6.4 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling clap_builder v4.4.6 [INFO] [stderr] Compiling gtk v0.18.1 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling blake3 v1.7.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling constant_time_eq v0.3.1 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling time-core v0.1.3 [INFO] [stderr] Compiling time-macros v0.2.20 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling partitions v0.2.4 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling pastey v0.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling wry v0.50.4 [INFO] [stderr] Compiling tinyjson v2.5.1 [INFO] [stderr] Compiling merkle_hash v3.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling dpi v0.1.1 [INFO] [stderr] Compiling raw-window-handle v0.6.2 [INFO] [stderr] Compiling syn-path v2.0.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling http v1.1.0 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling include_dir_impl v0.6.2 [INFO] [stderr] Compiling machine-check-bitmask-switch v0.5.0 (/opt/rustwide/workdir/macros/machine-check-bitmask-switch) [INFO] [stderr] Compiling time v0.3.39 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling rmp v0.8.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling ihex v3.0.0 [INFO] [stderr] Compiling include_dir v0.6.2 [INFO] [stderr] Compiling rstar v0.12.2 [INFO] [stderr] Compiling tempfile v3.15.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling dlopen2_derive v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling dlopen2 v0.7.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling js-sys v0.3.77 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling btor2rs v0.1.0 [INFO] [stderr] Compiling clap v4.4.6 [INFO] [stderr] Compiling strum v0.27.1 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling web-sys v0.3.77 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.50 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling serde_spanned v0.6.7 [INFO] [stderr] Compiling machine-check-common v0.6.1 (/opt/rustwide/workdir/core/machine-check-common) [INFO] [stderr] Compiling cargo-platform v0.1.4 [INFO] [stderr] Compiling rmp-serde v1.3.0 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling serde-wasm-bindgen v0.6.5 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling toml_edit v0.20.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling mck v0.6.1 (/opt/rustwide/workdir/core/mck) [INFO] [stderr] Compiling cargo_metadata v0.18.1 [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> core/mck/src/array/refin.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks [INFO] [stdout] --> core/mck/src/array/refin.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = help: `#[must_use]` can be applied to data types, functions, unions, required trait methods, provided trait methods, inherent methods, foreign functions, and traits [INFO] [stdout] = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling machine-check-machine v0.6.1 (/opt/rustwide/workdir/core/machine-check-machine) [INFO] [stderr] Compiling gtk3-macros v0.18.0 [INFO] [stderr] Compiling toml v0.8.19 [INFO] [stderr] Compiling proc-macro-crate v2.0.0 [INFO] [stderr] Compiling machine-check-compile v0.6.1 (/opt/rustwide/workdir/transpile/machine-check-compile) [INFO] [stdout] warning: struct `WBackwardType` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/refin.rs:201:12 [INFO] [stdout] | [INFO] [stdout] 201 | pub struct WBackwardType(WType); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WProperty` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/wir.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct WProperty { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WBitvectorNew` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/wir/call.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct WBitvectorNew {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WArrayNew` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/wir/call.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct WArrayNew { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_syn_with_inner` is never used [INFO] [stdout] --> core/machine-check-machine/src/wir/ty.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 165 | impl> WType { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] 166 | pub fn into_syn_with_inner(self, simple_type: Type) -> Type { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling system-deps v6.2.2 [INFO] [stderr] Compiling glib-macros v0.18.5 [INFO] [stderr] Compiling machine-check-gui v0.6.1 (/opt/rustwide/workdir/core/machine-check-gui) [INFO] [stderr] Compiling machine-check-hw v0.6.1 (/opt/rustwide/workdir/transpile/machine-check-hw) [INFO] [stdout] warning: struct `WBackwardType` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/refin.rs:201:12 [INFO] [stdout] | [INFO] [stdout] 201 | pub struct WBackwardType(WType); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WProperty` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/wir.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct WProperty { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WBitvectorNew` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/wir/call.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub struct WBitvectorNew {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `WArrayNew` is never constructed [INFO] [stdout] --> core/machine-check-machine/src/wir/call.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct WArrayNew { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `into_syn_with_inner` is never used [INFO] [stdout] --> core/machine-check-machine/src/wir/ty.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 165 | impl> WType { [INFO] [stdout] | --------------------------------- method in this implementation [INFO] [stdout] 166 | pub fn into_syn_with_inner(self, simple_type: Type) -> Type { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling machine-check-exec v0.6.1 (/opt/rustwide/workdir/core/machine-check-exec) [INFO] [stderr] Compiling glib-sys v0.18.1 [INFO] [stderr] Compiling gobject-sys v0.18.0 [INFO] [stderr] Compiling gio-sys v0.18.1 [INFO] [stderr] Compiling gdk-sys v0.18.0 [INFO] [stderr] Compiling cairo-sys-rs v0.18.2 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.18.0 [INFO] [stderr] Compiling pango-sys v0.18.0 [INFO] [stderr] Compiling atk-sys v0.18.0 [INFO] [stderr] error: failed to run custom build command for `machine-check-gui v0.6.1 (/opt/rustwide/workdir/core/machine-check-gui)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/machine-check-gui-a5477b115059a860/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo::rerun-if-env-changed=MACHINE_CHECK_GUI_PREPARE_FRONTEND [INFO] [stderr] cargo::rerun-if-env-changed=MACHINE_CHECK_GUI_BUILD_FRONTEND [INFO] [stderr] cargo::rerun-if-env-changed=MACHINE_CHECK_GUI_FORCE_NO_BUILD [INFO] [stderr] cargo::rerun-if-changed=src/shared [INFO] [stderr] cargo::rerun-if-changed=src/frontend [INFO] [stderr] cargo::rerun-if-changed=src/frontend.rs [INFO] [stderr] cargo::rerun-if-changed=src/shared.rs [INFO] [stderr] cargo::rerun-if-changed=src/lib.rs [INFO] [stderr] cargo::rerun-if-changed=Cargo.toml [INFO] [stderr] cargo::rerun-if-env-changed=MACHINE_CHECK_GUI_WASM_DIR [INFO] [stderr] cargo::rerun-if-env-changed=MACHINE_CHECK_GUI_POSTPONE_ERRORS [INFO] [stderr] cargo::rerun-if-env-changed=MACHINE_CHECK_GUI_POSTPONE_ERRORS [INFO] [stderr] cargo::rerun-if-changed=/opt/rustwide/workdir/Cargo.toml [INFO] [stderr] cargo::rerun-if-changed=/opt/rustwide/workdir/rust-toolchain.toml [INFO] [stderr] cargo::rerun-if-changed=/opt/rustwide/workdir/core/machine-check-common [INFO] [stderr] cargo::rerun-if-changed=/opt/rustwide/workdir/core/mck [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (3781) panicked at core/machine-check-gui/build.rs:82:9: [INFO] [stderr] Error building WASM frontend: Could not read the hash file of prebuilt WebAssembly frontend: No such file or directory (os error 2) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x623b0559a5d2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x623b0559a5d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x623b0559a5d2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x623b0559a5d2 - ::fmt::h67edf0e4d33c343c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x623b055ab96f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x623b055ab96f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x623b05567531 - std::io::default_write_fmt::h1ecb8c7cfa7da481 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x623b05567531 - std::io::Write::write_fmt::h051fe4a9e4fdbf48 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x623b05574612 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x623b0557990f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x623b05579769 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x623b0557a045 - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x623b05579e2a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x623b05574749 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x623b0555a9bd - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x623b055b5160 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x623b053ec35e - build_script_build::main::ha82e91957e5c76d7 [INFO] [stderr] 17: 0x623b053e0db3 - core::ops::function::FnOnce::call_once::h8df7f6077d1f3c52 [INFO] [stderr] 18: 0x623b053dd966 - std::sys::backtrace::__rust_begin_short_backtrace::h4e096b4d230fff6e [INFO] [stderr] 19: 0x623b053dd659 - std::rt::lang_start::{{closure}}::hacb2f1609148ee9f [INFO] [stderr] 20: 0x623b05568f90 - core::ops::function::impls:: for &F>::call_once::h4967fb77e0dfb65c [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x623b05568f90 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x623b05568f90 - std::panicking::catch_unwind::h26f0e342004b5114 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x623b05568f90 - std::panic::catch_unwind::h9ee33ca17775d897 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x623b05568f90 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x623b05568f90 - std::panicking::catch_unwind::do_call::h819db0a7788e7259 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x623b05568f90 - std::panicking::catch_unwind::h23e08fb4a7b9f405 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x623b05568f90 - std::panic::catch_unwind::h7ca3d9eabb6135ff [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x623b05568f90 - std::rt::lang_start_internal::h06ad7395f4fda8d7 [INFO] [stderr] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x623b053dd641 - std::rt::lang_start::h76f9e4b7eeaa83aa [INFO] [stderr] 30: 0x623b053ee495 - main [INFO] [stderr] 31: 0x7df69be581ca - [INFO] [stderr] 32: 0x7df69be5828b - __libc_start_main [INFO] [stderr] 33: 0x623b053ce9e5 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> core/machine-check-exec/src/model_check/property_checker/labelling_updater.rs:55:15 [INFO] [stdout] | [INFO] [stdout] 55 | fn getter(&self) -> LabellingCacher { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 55 | fn getter(&self) -> LabellingCacher<'_, M> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "81a827a021d4c16ee16c8dc4154feb41639445157b1322cbef12e61631a44730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81a827a021d4c16ee16c8dc4154feb41639445157b1322cbef12e61631a44730", kill_on_drop: false }` [INFO] [stdout] 81a827a021d4c16ee16c8dc4154feb41639445157b1322cbef12e61631a44730