[INFO] fetching crate nuit-bridge-adwaita 0.2.0...
[INFO] testing nuit-bridge-adwaita-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate nuit-bridge-adwaita 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate nuit-bridge-adwaita 0.2.0
[INFO] finished tweaking crates.io crate nuit-bridge-adwaita 0.2.0
[INFO] tweaked toml for crates.io crate nuit-bridge-adwaita 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nuit-bridge-adwaita 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 83 packages to latest compatible versions
[INFO] [stderr]       Adding libadwaita v0.7.2 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nuit-derive v0.2.0
[INFO] [stderr]   Downloaded pango-sys v0.20.10
[INFO] [stderr]   Downloaded gobject-sys v0.20.10
[INFO] [stderr]   Downloaded target-lexicon v0.13.3
[INFO] [stderr]   Downloaded cfg-expr v0.20.4
[INFO] [stderr]   Downloaded nuit-core v0.2.0
[INFO] [stderr]   Downloaded graphene-rs v0.20.10
[INFO] [stderr]   Downloaded gdk-pixbuf v0.20.10
[INFO] [stderr]   Downloaded cairo-rs v0.20.12
[INFO] [stderr]   Downloaded gio-sys v0.20.10
[INFO] [stderr]   Downloaded gdk4 v0.9.6
[INFO] [stderr]   Downloaded gtk4-sys v0.9.6
[INFO] [stderr]   Downloaded libadwaita v0.7.2
[INFO] [stderr]   Downloaded glib-macros v0.20.12
[INFO] [stderr]   Downloaded glib-sys v0.20.10
[INFO] [stderr]   Downloaded gdk4-sys v0.9.6
[INFO] [stderr]   Downloaded gsk4 v0.9.6
[INFO] [stderr]   Downloaded gio v0.20.12
[INFO] [stderr]   Downloaded cairo-sys-rs v0.20.10
[INFO] [stderr]   Downloaded libadwaita-sys v0.7.2
[INFO] [stderr]   Downloaded system-deps v7.0.7
[INFO] [stderr]   Downloaded pango v0.20.12
[INFO] [stderr]   Downloaded glib v0.20.12
[INFO] [stderr]   Downloaded gtk4-macros v0.9.5
[INFO] [stderr]   Downloaded gdk-pixbuf-sys v0.20.10
[INFO] [stderr]   Downloaded graphene-sys v0.20.10
[INFO] [stderr]   Downloaded gsk4-sys v0.9.6
[INFO] [stderr]   Downloaded gtk4 v0.9.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5baedfcd3ff8c25285767ca3478da24c2f1de5a975a65db11305906b62cafc01
[INFO] running `Command { std: "docker" "start" "-a" "5baedfcd3ff8c25285767ca3478da24c2f1de5a975a65db11305906b62cafc01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5baedfcd3ff8c25285767ca3478da24c2f1de5a975a65db11305906b62cafc01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5baedfcd3ff8c25285767ca3478da24c2f1de5a975a65db11305906b62cafc01", kill_on_drop: false }`
[INFO] [stdout] 5baedfcd3ff8c25285767ca3478da24c2f1de5a975a65db11305906b62cafc01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee8f487ef98fe8660e130e4869179c012e8bfa58204ed01046442479151e8af1
[INFO] running `Command { std: "docker" "start" "-a" "ee8f487ef98fe8660e130e4869179c012e8bfa58204ed01046442479151e8af1", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling version-compare v0.2.1
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling gio v0.20.12
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling nuit-derive v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling nuit-core v0.2.0
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling cfg-expr v0.20.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nuit-core-0.2.0/src/state/storage.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 |         if self.preapply.get() && let Some(changed) = self.changes.borrow().get(key) {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr] error: could not compile `nuit-core` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ee8f487ef98fe8660e130e4869179c012e8bfa58204ed01046442479151e8af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8f487ef98fe8660e130e4869179c012e8bfa58204ed01046442479151e8af1", kill_on_drop: false }`
[INFO] [stdout] ee8f487ef98fe8660e130e4869179c012e8bfa58204ed01046442479151e8af1