[INFO] fetching crate wallet-rs-cli 0.2.0...
[INFO] testing wallet-rs-cli-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wallet-rs-cli 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wallet-rs-cli 0.2.0
[INFO] finished tweaking crates.io crate wallet-rs-cli 0.2.0
[INFO] tweaked toml for crates.io crate wallet-rs-cli 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wallet-rs-cli 0.2.0 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 wallet-rs-cli 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6d2e3584e46bee8af04ad372199f40502563d0e4098e92642b086435d6049ab0
[INFO] running `Command { std: "docker" "start" "-a" "6d2e3584e46bee8af04ad372199f40502563d0e4098e92642b086435d6049ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d2e3584e46bee8af04ad372199f40502563d0e4098e92642b086435d6049ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2e3584e46bee8af04ad372199f40502563d0e4098e92642b086435d6049ab0", kill_on_drop: false }`
[INFO] [stdout] 6d2e3584e46bee8af04ad372199f40502563d0e4098e92642b086435d6049ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 33f6c1fdafc1af91fd80a930661b8c276430de5afc0508821c97b9b1dd35aa8d
[INFO] running `Command { std: "docker" "start" "-a" "33f6c1fdafc1af91fd80a930661b8c276430de5afc0508821c97b9b1dd35aa8d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling eth-keystore v0.5.0
[INFO] [stderr]    Compiling wallet-metamask v0.3.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wallet-metamask-0.3.0/src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(array_chunks)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `array_chunks`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wallet-metamask-0.3.0/src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(array_chunks)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `array_chunks` found for reference `&[u8]` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wallet-metamask-0.3.0/src/password.rs:77:57
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let nonce_slice: [u8; 16] = *nonce_bytes.as_slice().array_chunks::<16>().next().unwrap();
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^ `&[u8]` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout] help: call `.into_iter()` first
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let nonce_slice: [u8; 16] = *nonce_bytes.as_slice().into_iter().array_chunks::<16>().next().unwrap();
[INFO] [stdout]    |                                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling primitive-types v0.12.1
[INFO] [stderr]    Compiling ethbloom v0.13.0
[INFO] [stdout] Some errors have detailed explanations: E0554, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wallet-metamask` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "33f6c1fdafc1af91fd80a930661b8c276430de5afc0508821c97b9b1dd35aa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f6c1fdafc1af91fd80a930661b8c276430de5afc0508821c97b9b1dd35aa8d", kill_on_drop: false }`
[INFO] [stdout] 33f6c1fdafc1af91fd80a930661b8c276430de5afc0508821c97b9b1dd35aa8d
