[INFO] fetching crate sp-consensus-vrf 0.25.0... [INFO] checking sp-consensus-vrf-0.25.0 against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887 [INFO] extracting crate sp-consensus-vrf 0.25.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate sp-consensus-vrf 0.25.0 [INFO] finished tweaking crates.io crate sp-consensus-vrf 0.25.0 [INFO] tweaked toml for crates.io crate sp-consensus-vrf 0.25.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sp-consensus-vrf 0.25.0 on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 351 packages to latest compatible versions [INFO] [stderr] Adding curve25519-dalek v3.2.0 (available: v3.2.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding schnorrkel v0.9.1 (available: v0.11.5) [INFO] [stderr] Adding sp-core v20.0.0 (available: v40.0.0) [INFO] [stderr] Adding sp-runtime v23.0.0 (available: v46.0.0) [INFO] [stderr] Adding sp-std v7.0.0 (available: v14.0.0) [INFO] [stderr] Adding subtle v2.4.1 (available: v2.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ab01e3ecae5aa7cc27765d6e4c346a531e77ea10bbd946880e9c89811209209 [INFO] running `Command { std: "docker" "start" "-a" "6ab01e3ecae5aa7cc27765d6e4c346a531e77ea10bbd946880e9c89811209209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ab01e3ecae5aa7cc27765d6e4c346a531e77ea10bbd946880e9c89811209209", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab01e3ecae5aa7cc27765d6e4c346a531e77ea10bbd946880e9c89811209209", kill_on_drop: false }` [INFO] [stdout] 6ab01e3ecae5aa7cc27765d6e4c346a531e77ea10bbd946880e9c89811209209 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e02718b2a992ad44ef13e6a9d15cb14319a718f1d0d26fb477a8c59536b0e2b [INFO] running `Command { std: "docker" "start" "-a" "5e02718b2a992ad44ef13e6a9d15cb14319a718f1d0d26fb477a8c59536b0e2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking konst_macro_rules v0.2.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling parity-scale-codec-derive v3.7.5 [INFO] [stderr] Checking bytes v1.11.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking cranelift-entity v0.93.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking sp-std v7.0.0 [INFO] [stderr] Compiling rustix v0.36.17 [INFO] [stderr] Checking yoke v0.8.2 [INFO] [stderr] Checking konst v0.2.20 [INFO] [stderr] Compiling wasmtime-runtime v6.0.2 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking const_format v0.2.36 [INFO] [stderr] Checking zerovec v0.11.6 [INFO] [stderr] Checking zerotrie v0.2.4 [INFO] [stderr] Compiling psm v0.1.30 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking memfd v0.6.5 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Compiling scale-info-derive v2.11.6 [INFO] [stderr] Checking wasmtime-asm-macros v6.0.2 [INFO] [stderr] Checking wasmtime-jit-debug v6.0.2 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking impl-serde v0.4.0 [INFO] [stderr] Checking parity-wasm v0.45.0 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Compiling wasmtime v6.0.2 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Checking wasmi_core v0.2.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling sp-debug-derive v7.0.0 [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Checking curve25519-dalek v4.1.3 [INFO] [stderr] Checking tinystr v0.8.3 [INFO] [stderr] Checking potential_utf v0.1.5 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking icu_collections v2.2.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking blake2b_simd v1.0.4 [INFO] [stderr] Checking icu_locale_core v2.2.0 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Checking hmac-drbg v0.3.0 [INFO] [stderr] Compiling sp-runtime-interface-proc-macro v10.0.0 [INFO] [stderr] Checking wasmi-validation v0.5.0 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Compiling libsecp256k1 v0.7.2 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking blake2 v0.10.6 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ahash v0.7.8 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking parity-scale-codec v3.7.5 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v6.0.2 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Checking merlin v3.0.0 [INFO] [stderr] Checking getrandom_or_panic v0.0.3 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking wasmi v0.13.2 [INFO] [stderr] Checking schnorrkel v0.11.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking icu_provider v2.2.0 [INFO] [stderr] Checking curve25519-dalek v2.1.3 [INFO] [stderr] Compiling ss58-registry v1.51.0 [INFO] [stderr] Checking merlin v2.0.1 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking icu_normalizer v2.2.0 [INFO] [stderr] Checking icu_properties v2.2.0 [INFO] [stderr] Checking scale-info v2.11.6 [INFO] [stderr] Checking fixed-hash v0.8.0 [INFO] [stderr] Checking impl-codec v0.6.0 [INFO] [stderr] Checking sp-storage v12.0.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking substrate-bip39 v0.4.6 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Checking tiny-bip39 v1.0.0 [INFO] [stderr] Checking sp-core-hashing v8.0.0 [INFO] [stderr] Checking ed25519-zebra v3.1.0 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Checking sp-externalities v0.18.0 [INFO] [stderr] Checking secrecy v0.8.0 [INFO] [stderr] Checking array-bytes v4.2.0 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking primitive-types v0.12.2 [INFO] [stderr] Checking bounded-collections v0.1.9 [INFO] [stderr] Compiling sp-io v22.0.0 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking sp-arithmetic v15.0.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking sp-panic-handler v7.0.0 [INFO] [stderr] Checking schnorrkel v0.9.1 [INFO] [stderr] Checking trie-db v0.27.1 [INFO] [stderr] Checking schnellru v0.2.4 [INFO] [stderr] Checking sp-tracing v9.0.0 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking secp256k1 v0.24.3 [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trie-db-0.27.1/src/node.rs:222:17 [INFO] [stdout] | [INFO] [stdout] 222 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!` [INFO] [stdout] help: the trait `FromIterator>` is implemented for `std::result::Result` [INFO] [stdout] --> /rustc/88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c/library/core/src/result.rs:2109:0 [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] = note: required for `Result::Out, ...>>>` to implement `FromIterator::Out, ...>>>>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c/library/core/src/iter/traits/iterator.rs:2079:4 [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/trie_db-d5bc87878dea5f8b.long-type-3204066862450238678.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trie-db-0.27.1/src/node.rs:236:17 [INFO] [stdout] | [INFO] [stdout] 236 | .collect::>()?; [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!` [INFO] [stdout] help: the trait `FromIterator>` is implemented for `std::result::Result` [INFO] [stdout] --> /rustc/88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c/library/core/src/result.rs:2109:0 [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] = note: required for `Result::Out, ...>>>` to implement `FromIterator::Out, ...>>>>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c/library/core/src/iter/traits/iterator.rs:2079:4 [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/trie_db-d5bc87878dea5f8b.long-type-3204066862450238678.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `trie-db` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5e02718b2a992ad44ef13e6a9d15cb14319a718f1d0d26fb477a8c59536b0e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e02718b2a992ad44ef13e6a9d15cb14319a718f1d0d26fb477a8c59536b0e2b", kill_on_drop: false }` [INFO] [stdout] 5e02718b2a992ad44ef13e6a9d15cb14319a718f1d0d26fb477a8c59536b0e2b