[INFO] fetching crate plutus-parser 0.6.0... [INFO] checking plutus-parser-0.6.0 against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053 [INFO] extracting crate plutus-parser 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate plutus-parser 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate plutus-parser 0.6.0 [INFO] tweaked toml for crates.io crate plutus-parser 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate plutus-parser 0.6.0 on toolchain 67a539cbdf2a0107837ce64f9069509a44da67b7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate plutus-parser 0.6.0 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" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "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] 69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc [INFO] running `Command { std: "docker" "start" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc", 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" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc", 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" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling minicbor v0.25.1 [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking base58 v0.2.0 [INFO] [stdout] error[E0658]: use of unstable library feature `liballoc_internals` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cryptoxide-0.4.4/src/hashing/sha3.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | let mut p = vec::from_elem(0, p_len); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: add `#![feature(liballoc_internals)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2026-10-09; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.113 [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cryptoxide` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc", kill_on_drop: false }` [INFO] [stdout] 69be47042914a57c3d31fcbd2ec019ebf408a3f6d551347bec5ea1e07d9f0ecc