[INFO] fetching crate pezpallet-delegated-staking 1.0.0... [INFO] testing pezpallet-delegated-staking-1.0.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3 [INFO] extracting crate pezpallet-delegated-staking 1.0.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate pezpallet-delegated-staking 1.0.0 [INFO] finished tweaking crates.io crate pezpallet-delegated-staking 1.0.0 [INFO] tweaked toml for crates.io crate pezpallet-delegated-staking 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pezpallet-delegated-staking 1.0.0 on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pezpallet-delegated-staking 1.0.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10 [INFO] running `Command { std: "docker" "start" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10", 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" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling parity-scale-codec v3.7.5 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling trie-db v0.30.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling pezsp-io v30.0.0 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling ed25519-dalek v2.2.0 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling constant_time_eq v0.3.1 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling blake2b_simd v1.0.3 [INFO] [stderr] Compiling sha2 v0.10.9 [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-0.30.0/src/node.rs:231:18 [INFO] [stdout] | [INFO] [stdout] 231 | .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 conditionally implemented for `std::result::Result` [INFO] [stdout] --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:2114:14 [INFO] [stdout] | [INFO] [stdout] = note: unsatisfied requirement introduced here: `!: FromIterator<()>` [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::Hash as Hasher>::Out, _>>>` to implement `FromIterator::Out, _>>>>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/iter/traits/iterator.rs:2087:4 [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/release/build/trie-db/65e4d1edaaf3feb5/out/trie_db-65e4d1edaaf3feb5.long-type-14980321702493842198.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-0.30.0/src/node.rs:259:18 [INFO] [stdout] | [INFO] [stdout] 259 | .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 conditionally implemented for `std::result::Result` [INFO] [stdout] --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:2114:14 [INFO] [stdout] | [INFO] [stdout] = note: unsatisfied requirement introduced here: `!: FromIterator<()>` [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::Hash as Hasher>::Out, _>>>` to implement `FromIterator::Out, _>>>>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/iter/traits/iterator.rs:2087:4 [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/release/build/trie-db/65e4d1edaaf3feb5/out/trie_db-65e4d1edaaf3feb5.long-type-14980321702493842198.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling simple-mermaid v0.1.1 [INFO] [stderr] Compiling impl-serde v0.5.0 [INFO] [stderr] Compiling serdect v0.2.0 [INFO] [stderr] Compiling jam-codec v0.1.1 [INFO] [stderr] Compiling sec1 v0.7.3 [INFO] [stderr] Compiling bip39 v2.2.2 [INFO] [stderr] Compiling elliptic-curve v0.13.8 [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" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10", kill_on_drop: false }` [INFO] [stdout] bd2bceed03d1e66196a04fddf7a69165465fad03bc91cd41ce142b0654ab2a10