[INFO] fetching crate pezkuwi-runtime-metrics 7.0.0... [INFO] checking pezkuwi-runtime-metrics-7.0.0 against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for pr-155501 [INFO] extracting crate pezkuwi-runtime-metrics 7.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate pezkuwi-runtime-metrics 7.0.0 [INFO] finished tweaking crates.io crate pezkuwi-runtime-metrics 7.0.0 [INFO] tweaked toml for crates.io crate pezkuwi-runtime-metrics 7.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pezkuwi-runtime-metrics 7.0.0 on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pezkuwi-runtime-metrics 7.0.0 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a745cc0333ffae1f35685a53e220bd93acc2624fa122098c6c53bf0bfcfcad2 [INFO] running `Command { std: "docker" "start" "-a" "5a745cc0333ffae1f35685a53e220bd93acc2624fa122098c6c53bf0bfcfcad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a745cc0333ffae1f35685a53e220bd93acc2624fa122098c6c53bf0bfcfcad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a745cc0333ffae1f35685a53e220bd93acc2624fa122098c6c53bf0bfcfcad2", kill_on_drop: false }` [INFO] [stdout] 5a745cc0333ffae1f35685a53e220bd93acc2624fa122098c6c53bf0bfcfcad2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c63af10ac8ce7a1fd81404224b31fe03f9524163038f98a37926fb12e66970a3 [INFO] running `Command { std: "docker" "start" "-a" "c63af10ac8ce7a1fd81404224b31fe03f9524163038f98a37926fb12e66970a3", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling toml_edit v0.23.10+spec-1.0.0 [INFO] [stderr] Compiling parity-scale-codec v3.7.5 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking itoa v1.0.16 [INFO] [stderr] Compiling serde_json v1.0.147 [INFO] [stderr] Compiling cc v1.2.50 [INFO] [stderr] Compiling pezsp-debug-derive v14.0.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling zmij v0.1.7 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking pezsp-std v14.0.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking docify v0.2.9 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking trie-db v0.30.0 [INFO] [stderr] Checking pezsp-panic-handler v13.0.0 [INFO] [stderr] Compiling pezsp-io v30.0.0 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling blake2b_simd v1.0.3 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling const_format v0.2.35 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling proc-macro-warning v1.84.1 [INFO] [stderr] Compiling derive_more v0.99.20 [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 implemented for `std::result::Result` [INFO] [stdout] --> /rustc/5ec4d3b0c83717313176eefa7d71e9d36dc83355/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/5ec4d3b0c83717313176eefa7d71e9d36dc83355/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-7f686ee964e4e631.long-type-3189766340279830899.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hex-literal v0.4.1 [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 implemented for `std::result::Result` [INFO] [stdout] --> /rustc/5ec4d3b0c83717313176eefa7d71e9d36dc83355/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/5ec4d3b0c83717313176eefa7d71e9d36dc83355/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-7f686ee964e4e631.long-type-3189766340279830899.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling parity-scale-codec-derive v3.7.5 [INFO] [stderr] Compiling scale-info-derive v2.11.6 [INFO] [stderr] Checking signature v2.2.0 [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" "c63af10ac8ce7a1fd81404224b31fe03f9524163038f98a37926fb12e66970a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c63af10ac8ce7a1fd81404224b31fe03f9524163038f98a37926fb12e66970a3", kill_on_drop: false }` [INFO] [stdout] c63af10ac8ce7a1fd81404224b31fe03f9524163038f98a37926fb12e66970a3