[INFO] fetching crate wallet-rs-cli 0.1.2...
[INFO] testing wallet-rs-cli-0.1.2 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate wallet-rs-cli 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate wallet-rs-cli 0.1.2 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wallet-rs-cli 0.1.2
[INFO] finished tweaking crates.io crate wallet-rs-cli 0.1.2
[INFO] tweaked toml for crates.io crate wallet-rs-cli 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate wallet-rs-cli 0.1.2 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-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded askama_derive v0.11.2
[INFO] [stderr]   Downloaded fragile v2.0.0
[INFO] [stderr]   Downloaded uniffi_testing v0.23.0
[INFO] [stderr]   Downloaded whoami v1.4.0
[INFO] [stderr]   Downloaded askama v0.11.1
[INFO] [stderr]   Downloaded wallet-keychain v0.1.0
[INFO] [stderr]   Downloaded uniffi_meta v0.23.0
[INFO] [stderr]   Downloaded inquire v0.6.1
[INFO] [stderr]   Downloaded serial_test v2.0.0
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[INFO] [stderr]   Downloaded mockall v0.11.4
[INFO] [stderr]   Downloaded fs-err v2.9.0
[INFO] [stderr]   Downloaded crypto-bigint v0.5.2
[INFO] [stderr]   Downloaded der v0.7.5
[INFO] [stderr]   Downloaded uniffi_bindgen v0.23.0
[INFO] [stderr]   Downloaded wallet-metamask v0.3.0
[INFO] [stderr]   Downloaded uniffi_macros v0.23.0
[INFO] [stderr]   Downloaded weedle2 v4.0.0
[INFO] [stderr]   Downloaded mockall_derive v0.11.4
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[INFO] [stderr]   Downloaded tracing-test-macro v0.2.4
[INFO] [stderr]   Downloaded password-hash v0.5.0
[INFO] [stderr]   Downloaded uniffi_build v0.23.0
[INFO] [stderr]   Downloaded uniffi_checksum_derive v0.23.0
[INFO] [stderr]   Downloaded downcast v0.11.0
[INFO] [stderr]   Downloaded askama_shared v0.12.2
[INFO] [stderr]   Downloaded tracing-test v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d7e6fe6d9e57ee038d5b75dc0b011d04e280a3dbbed0e22835a1e6fe85ff885
[INFO] running `Command { std: "docker" "start" "-a" "4d7e6fe6d9e57ee038d5b75dc0b011d04e280a3dbbed0e22835a1e6fe85ff885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7e6fe6d9e57ee038d5b75dc0b011d04e280a3dbbed0e22835a1e6fe85ff885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7e6fe6d9e57ee038d5b75dc0b011d04e280a3dbbed0e22835a1e6fe85ff885", kill_on_drop: false }`
[INFO] [stdout] 4d7e6fe6d9e57ee038d5b75dc0b011d04e280a3dbbed0e22835a1e6fe85ff885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb00575e30c4954662612534c9d6db81de4edeb5feffec61181f29039c11862
[INFO] running `Command { std: "docker" "start" "-a" "ccb00575e30c4954662612534c9d6db81de4edeb5feffec61181f29039c11862", kill_on_drop: false }`
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[INFO] [stderr]    Compiling parity-scale-codec v3.4.0
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling coins-core v0.8.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling os_info v3.7.0
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling coins-bip32 v0.8.3
[INFO] [stderr]    Compiling rlp v0.5.2
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[INFO] [stderr]    Compiling askama_shared v0.12.2
[INFO] [stderr]    Compiling eth-keystore v0.5.0
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[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling coins-bip39 v0.8.6
[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-6f17d22bba15001f/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: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wallet-metamask` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ccb00575e30c4954662612534c9d6db81de4edeb5feffec61181f29039c11862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb00575e30c4954662612534c9d6db81de4edeb5feffec61181f29039c11862", kill_on_drop: false }`
[INFO] [stdout] ccb00575e30c4954662612534c9d6db81de4edeb5feffec61181f29039c11862
