[INFO] fetching crate syrup-rail 0.5.3...
[INFO] checking syrup-rail-0.5.3 against c79f6bc4fc2389852aeff667626cb3e58adfe71c for pr-164081
[INFO] extracting crate syrup-rail 0.5.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate syrup-rail 0.5.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate syrup-rail 0.5.3
[INFO] tweaked toml for crates.io crate syrup-rail 0.5.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syrup-rail 0.5.3 on toolchain c79f6bc4fc2389852aeff667626cb3e58adfe71c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate syrup-rail 0.5.3 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" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b
[INFO] running `Command { std: "docker" "start" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b" "/opt/rustwide/cargo-home/bin/cargo" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b" "/opt/rustwide/cargo-home/bin/cargo" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling displaydoc v0.2.7
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling async-trait v0.1.91
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking syrup-rail v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0493]: destructor of `EntitlementGuard` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:173:53
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub const fn with_required_gateway_account_mode(mut self, mode: GatewayAccountMode) -> Self {
[INFO] [stdout]     |                                                     ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 176 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `EntitlementGuard` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:179:47
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub const fn across_gateway_account_modes(mut self) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 182 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `EntitlementQuery` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:216:53
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub const fn with_required_gateway_account_mode(mut self, mode: GatewayAccountMode) -> Self {
[INFO] [stdout]     |                                                     ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 219 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `EntitlementQuery` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:222:47
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub const fn across_gateway_account_modes(mut self) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 225 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0493`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syrup-rail` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0493]: destructor of `access::EntitlementGuard` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:173:53
[INFO] [stdout]     |
[INFO] [stdout] 173 |     pub const fn with_required_gateway_account_mode(mut self, mode: GatewayAccountMode) -> Self {
[INFO] [stdout]     |                                                     ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 176 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `access::EntitlementGuard` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:179:47
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub const fn across_gateway_account_modes(mut self) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 182 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `access::EntitlementQuery` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:216:53
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub const fn with_required_gateway_account_mode(mut self, mode: GatewayAccountMode) -> Self {
[INFO] [stdout]     |                                                     ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 219 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `access::EntitlementQuery` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/subscription/access.rs:222:47
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub const fn across_gateway_account_modes(mut self) -> Self {
[INFO] [stdout]     |                                               ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 225 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #133214 <https://github.com/rust-lang/rust/issues/133214> for more information
[INFO] [stdout]     = help: add `#![feature(const_destruct)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2026-10-10; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0493`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syrup-rail` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b", kill_on_drop: false }`
[INFO] [stdout] 3b13fc0d1a968b0f544be5c82520306a919f8c3b55db9076ec9c4fba6921782b
