[INFO] cloning repository https://github.com/micahkendall/optimised-spend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/micahkendall/optimised-spend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahkendall%2Foptimised-spend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahkendall%2Foptimised-spend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f8c7b5968907010f1aa737fe6d650ad2726938c [INFO] checking micahkendall/optimised-spend against 67a539cbdf2a0107837ce64f9069509a44da67b7 for pr-164053 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmicahkendall%2Foptimised-spend" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/micahkendall/optimised-spend [INFO] finished tweaking git repo https://github.com/micahkendall/optimised-spend [INFO] tweaked toml for git repo https://github.com/micahkendall/optimised-spend written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/micahkendall/optimised-spend 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 git repo https://github.com/micahkendall/optimised-spend 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] a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13 [INFO] running `Command { std: "docker" "start" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13", 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" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13", 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" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13" "/opt/rustwide/cargo-home/bin/cargo" "+67a539cbdf2a0107837ce64f9069509a44da67b7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking base58 v0.2.0 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [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 indexmap v1.9.3 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Compiling peg-runtime v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling peg-macros v0.8.2 [INFO] [stderr] Checking pretty v0.11.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling secp256k1-sys v0.8.1 [INFO] [stderr] Compiling blst v0.3.11 [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" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13", kill_on_drop: false }` [INFO] [stdout] a1aad6df4cde29d80d5c808ff67a8072b37f874d8a83e14d2810631dac715f13