[INFO] cloning repository https://github.com/ret2basic/Substrate-Learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ret2basic/Substrate-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fret2basic%2FSubstrate-Learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fret2basic%2FSubstrate-Learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c7c4b2532701884b88f2876e3d1ef4dcec89d0c [INFO] checking ret2basic/Substrate-Learning against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fret2basic%2FSubstrate-Learning" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/ret2basic/Substrate-Learning [INFO] finished tweaking git repo https://github.com/ret2basic/Substrate-Learning [INFO] tweaked toml for git repo https://github.com/ret2basic/Substrate-Learning written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ret2basic/Substrate-Learning on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ret2basic/Substrate-Learning 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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wasmtime-cranelift-shared v8.0.1 [INFO] [stderr] Downloaded addr2line v0.19.0 [INFO] [stderr] Downloaded memoffset v0.8.0 [INFO] [stderr] Downloaded ark-bw6-761-ext v0.4.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.91 [INFO] [stderr] Downloaded is-terminal v0.4.10 [INFO] [stderr] Downloaded cranelift-native v0.95.1 [INFO] [stderr] Downloaded syn v2.0.57 [INFO] [stderr] Downloaded ark-models-ext v0.4.1 [INFO] [stderr] Downloaded cranelift-isle v0.95.1 [INFO] [stderr] Downloaded winnow v0.5.39 [INFO] [stderr] Downloaded toml_edit v0.20.7 [INFO] [stderr] Downloaded parity-scale-codec v3.6.9 [INFO] [stderr] Downloaded scale-info v2.10.0 [INFO] [stderr] Downloaded proc-macro-crate v1.1.3 [INFO] [stderr] Downloaded librocksdb-sys v0.11.0+8.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db9161914726c1197607a10cc3118f10b625b7e32ada8582617480d46084a942 [INFO] running `Command { std: "docker" "start" "-a" "db9161914726c1197607a10cc3118f10b625b7e32ada8582617480d46084a942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db9161914726c1197607a10cc3118f10b625b7e32ada8582617480d46084a942", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db9161914726c1197607a10cc3118f10b625b7e32ada8582617480d46084a942", kill_on_drop: false }` [INFO] [stdout] db9161914726c1197607a10cc3118f10b625b7e32ada8582617480d46084a942 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ebc157369da586dc9c1240389ffab00d1a18c8dbdd14d404004fb4ac00e9264c [INFO] running `Command { std: "docker" "start" "-a" "ebc157369da586dc9c1240389ffab00d1a18c8dbdd14d404004fb4ac00e9264c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling winnow v0.5.39 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling platforms v3.3.0 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Compiling indexmap v2.2.2 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling syn v2.0.57 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling ahash v0.7.7 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stdout] error[E0635]: unknown feature `stdsimd` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.7.7/src/lib.rs:33:42 [INFO] [stdout] | [INFO] [stdout] 33 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ebc157369da586dc9c1240389ffab00d1a18c8dbdd14d404004fb4ac00e9264c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebc157369da586dc9c1240389ffab00d1a18c8dbdd14d404004fb4ac00e9264c", kill_on_drop: false }` [INFO] [stdout] ebc157369da586dc9c1240389ffab00d1a18c8dbdd14d404004fb4ac00e9264c