[INFO] fetching crate nuit 0.2.0... [INFO] testing nuit-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate nuit 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate nuit 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate nuit 0.2.0 [INFO] tweaked toml for crates.io crate nuit 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nuit 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nuit 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nuit-core v0.2.0 [INFO] [stderr] Downloaded nuit-bridge-adwaita v0.2.0 [INFO] [stderr] Downloaded pango v0.20.1 [INFO] [stderr] Downloaded ref-cast-impl v1.0.23 [INFO] [stderr] Downloaded nuit-bridge-swiftui v0.2.0 [INFO] [stderr] Downloaded nuit-derive v0.2.0 [INFO] [stderr] Downloaded ref-cast v1.0.23 [INFO] [stderr] Downloaded gdk-pixbuf v0.20.1 [INFO] [stderr] Downloaded cairo-sys-rs v0.20.0 [INFO] [stderr] Downloaded graphene-rs v0.20.1 [INFO] [stderr] Downloaded gsk4 v0.9.0 [INFO] [stderr] Downloaded gdk4-sys v0.9.0 [INFO] [stderr] Downloaded cairo-rs v0.20.1 [INFO] [stderr] Downloaded libadwaita v0.7.0 [INFO] [stderr] Downloaded gdk4 v0.9.0 [INFO] [stderr] Downloaded gio-sys v0.20.1 [INFO] [stderr] Downloaded gio v0.20.1 [INFO] [stderr] Downloaded glib-macros v0.20.2 [INFO] [stderr] Downloaded glib-sys v0.20.2 [INFO] [stderr] Downloaded cfg-expr v0.16.0 [INFO] [stderr] Downloaded system-deps v7.0.2 [INFO] [stderr] Downloaded gtk4-sys v0.9.0 [INFO] [stderr] Downloaded glib v0.20.2 [INFO] [stderr] Downloaded gobject-sys v0.20.1 [INFO] [stderr] Downloaded pango-sys v0.20.1 [INFO] [stderr] Downloaded gtk4-macros v0.9.1 [INFO] [stderr] Downloaded graphene-sys v0.20.1 [INFO] [stderr] Downloaded gsk4-sys v0.9.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.20.1 [INFO] [stderr] Downloaded libadwaita-sys v0.7.0 [INFO] [stderr] Downloaded gtk4 v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b89ec716a1a3c161d01b630d5ca6252f854fdb75e407fb12369d4332cafb9045 [INFO] running `Command { std: "docker" "start" "-a" "b89ec716a1a3c161d01b630d5ca6252f854fdb75e407fb12369d4332cafb9045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b89ec716a1a3c161d01b630d5ca6252f854fdb75e407fb12369d4332cafb9045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b89ec716a1a3c161d01b630d5ca6252f854fdb75e407fb12369d4332cafb9045", kill_on_drop: false }` [INFO] [stdout] b89ec716a1a3c161d01b630d5ca6252f854fdb75e407fb12369d4332cafb9045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d91cd3dc295fb70b022c184856cd269f6b94b0f7aeb798f9bf4e24d888c5cdd [INFO] running `Command { std: "docker" "start" "-a" "8d91cd3dc295fb70b022c184856cd269f6b94b0f7aeb798f9bf4e24d888c5cdd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling gio v0.20.1 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling ref-cast v1.0.23 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling cfg-expr v0.16.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling field-offset v0.3.6 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling ref-cast-impl v1.0.23 [INFO] [stderr] Compiling nuit-derive v0.2.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nuit-derive-0.2.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `let_chains` has been stable since `1.88.0` and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nuit-derive` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8d91cd3dc295fb70b022c184856cd269f6b94b0f7aeb798f9bf4e24d888c5cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d91cd3dc295fb70b022c184856cd269f6b94b0f7aeb798f9bf4e24d888c5cdd", kill_on_drop: false }` [INFO] [stdout] 8d91cd3dc295fb70b022c184856cd269f6b94b0f7aeb798f9bf4e24d888c5cdd