[INFO] fetching crate grandeur_gdnative 0.1.0... [INFO] testing grandeur_gdnative-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate grandeur_gdnative 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate grandeur_gdnative 0.1.0 [INFO] finished tweaking crates.io crate grandeur_gdnative 0.1.0 [INFO] tweaked toml for crates.io crate grandeur_gdnative 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate grandeur_gdnative 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 104 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.12) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.16.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gdnative v0.11.3 [INFO] [stderr] Downloaded syn-rsx v0.9.0 [INFO] [stderr] Downloaded gdnative-impl-proc-macros v0.11.3 [INFO] [stderr] Downloaded grandeur v0.1.0 [INFO] [stderr] Downloaded grandeur_gdnative_macros v0.1.1 [INFO] [stderr] Downloaded gdnative_bindings_generator v0.11.3 [INFO] [stderr] Downloaded gdnative-derive v0.11.3 [INFO] [stderr] Downloaded roxmltree v0.17.0 [INFO] [stderr] Downloaded gdnative-core v0.11.3 [INFO] [stderr] Downloaded gdnative-sys v0.11.3 [INFO] [stderr] Downloaded gdnative-bindings v0.11.3 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0aaa4ff02808a9cb3e2dab3ab0e9ef8abfba8ec1d8cb758dd945a5cdfbfef6e6 [INFO] running `Command { std: "docker" "start" "-a" "0aaa4ff02808a9cb3e2dab3ab0e9ef8abfba8ec1d8cb758dd945a5cdfbfef6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0aaa4ff02808a9cb3e2dab3ab0e9ef8abfba8ec1d8cb758dd945a5cdfbfef6e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aaa4ff02808a9cb3e2dab3ab0e9ef8abfba8ec1d8cb758dd945a5cdfbfef6e6", kill_on_drop: false }` [INFO] [stdout] 0aaa4ff02808a9cb3e2dab3ab0e9ef8abfba8ec1d8cb758dd945a5cdfbfef6e6 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e34a6b65a4ad508422b7b8a2224b32878449cd7808e787029e0cfeae573c15e [INFO] running `Command { std: "docker" "start" "-a" "2e34a6b65a4ad508422b7b8a2224b32878449cd7808e787029e0cfeae573c15e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling bindgen v0.63.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling xmlparser v0.13.6 [INFO] [stderr] Compiling mini-internal v0.1.42 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling unindent v0.2.4 [INFO] [stderr] Compiling atomic-take v1.1.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling glam v0.22.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling roxmltree v0.17.0 [INFO] [stderr] Compiling miniserde v0.1.42 [INFO] [stderr] Compiling grandeur v0.1.0 [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grandeur-0.1.0/src/node.rs:64:30 [INFO] [stdout] | [INFO] [stdout] 64 | self.try_map::<_, _, !>(|d| Ok(f(d))).unwrap() [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grandeur-0.1.0/src/node.rs:128:36 [INFO] [stdout] | [INFO] [stdout] 128 | self.try_visit_map::<_, _, !>(|e| Ok(f(e))).unwrap() [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grandeur-0.1.0/src/node.rs:149:41 [INFO] [stdout] | [INFO] [stdout] 149 | self.try_visit_apply::<_, _, _, !>(other, |a, b| Ok(f(a, b))) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-27; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: the `!` type is experimental [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/grandeur-0.1.0/src/node.rs:219:40 [INFO] [stdout] | [INFO] [stdout] 219 | self.try_apply_prod::<_, _, _, !>(other, |a, b| Ok(f(a, b))) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #35121 for more information [INFO] [stdout] = help: add `#![feature(never_type)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-27; 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 `grandeur` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2e34a6b65a4ad508422b7b8a2224b32878449cd7808e787029e0cfeae573c15e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e34a6b65a4ad508422b7b8a2224b32878449cd7808e787029e0cfeae573c15e", kill_on_drop: false }` [INFO] [stdout] 2e34a6b65a4ad508422b7b8a2224b32878449cd7808e787029e0cfeae573c15e