[INFO] fetching crate php_mt_seed 1.0.1... [INFO] testing php_mt_seed-1.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate php_mt_seed 1.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate php_mt_seed 1.0.1 [INFO] finished tweaking crates.io crate php_mt_seed 1.0.1 [INFO] tweaked toml for crates.io crate php_mt_seed 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate php_mt_seed 1.0.1 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 crates.io crate php_mt_seed 1.0.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c62b0650293c9c82319b3431894801a58f11feb644ab2dbf0b117d26c8626329 [INFO] running `Command { std: "docker" "start" "-a" "c62b0650293c9c82319b3431894801a58f11feb644ab2dbf0b117d26c8626329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c62b0650293c9c82319b3431894801a58f11feb644ab2dbf0b117d26c8626329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c62b0650293c9c82319b3431894801a58f11feb644ab2dbf0b117d26c8626329", kill_on_drop: false }` [INFO] [stdout] c62b0650293c9c82319b3431894801a58f11feb644ab2dbf0b117d26c8626329 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b0cf935dd402b79bd6a5f60f9c506f88091babfef375582289c3c0ded692e23e [INFO] running `Command { std: "docker" "start" "-a" "b0cf935dd402b79bd6a5f60f9c506f88091babfef375582289c3c0ded692e23e", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling ash v0.38.0+1.3.281 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Compiling naga v26.0.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling khronos-egl v6.0.0 [INFO] [stderr] Compiling wgpu-hal v26.0.0 [INFO] [stderr] Compiling codespan-reporting v0.12.0 [INFO] [stderr] Compiling hexf-parse v0.2.1 [INFO] [stderr] Compiling glow v0.16.0 [INFO] [stderr] Compiling profiling v1.0.17 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling raw-window-handle v0.6.2 [INFO] [stderr] Compiling renderdoc-sys v1.1.0 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling wgpu-core v26.0.1 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Compiling wgpu v26.0.1 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling pollster v0.4.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling ordered-float v5.0.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling bytemuck_derive v1.10.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling gpu-alloc-types v0.3.0 [INFO] [stderr] Compiling spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Compiling gpu-descriptor-types v0.2.0 [INFO] [stderr] Compiling gpu-descriptor v0.3.2 [INFO] [stderr] Compiling gpu-alloc v0.6.0 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling wgpu-types v26.0.0 [INFO] [stderr] Compiling wgpu-core-deps-windows-linux-android v26.0.0 [INFO] [stderr] Compiling php_mt_seed v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.06s [INFO] running `Command { std: "docker" "inspect" "b0cf935dd402b79bd6a5f60f9c506f88091babfef375582289c3c0ded692e23e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0cf935dd402b79bd6a5f60f9c506f88091babfef375582289c3c0ded692e23e", kill_on_drop: false }` [INFO] [stdout] b0cf935dd402b79bd6a5f60f9c506f88091babfef375582289c3c0ded692e23e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6b2ce359631dec813165de941d9c553b293a38e7e5be5d1af08cbfb09e86347 [INFO] running `Command { std: "docker" "start" "-a" "d6b2ce359631dec813165de941d9c553b293a38e7e5be5d1af08cbfb09e86347", kill_on_drop: false }` [INFO] [stderr] Compiling php_mt_seed v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `contains` found for enum `Option` in the current scope [INFO] [stdout] --> src/main.rs:359:16 [INFO] [stdout] | [INFO] [stdout] 359 | result.contains(&expected_seed), [INFO] [stdout] | ^^^^^^^^ method not found in `Option>` [INFO] [stdout] | [INFO] [stdout] note: the method `contains` exists on the type `Vec` [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/slice/mod.rs:2583:5 [INFO] [stdout] help: consider using `Option::expect` to unwrap the `Vec` value, panicking if the value is an `Option::None` [INFO] [stdout] | [INFO] [stdout] 359 | result.expect("REASON").contains(&expected_seed), [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `php_mt_seed` (bin "php_mt_seed_rs" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "d6b2ce359631dec813165de941d9c553b293a38e7e5be5d1af08cbfb09e86347", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6b2ce359631dec813165de941d9c553b293a38e7e5be5d1af08cbfb09e86347", kill_on_drop: false }` [INFO] [stdout] d6b2ce359631dec813165de941d9c553b293a38e7e5be5d1af08cbfb09e86347