[INFO] fetching crate ac-primitives 1.21.0... [INFO] checking ac-primitives-1.21.0 against try#1bdcb63291ccffc030f8223f6f978568dd240e3e for pr-155500 [INFO] extracting crate ac-primitives 1.21.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ac-primitives 1.21.0 [INFO] finished tweaking crates.io crate ac-primitives 1.21.0 [INFO] tweaked toml for crates.io crate ac-primitives 1.21.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ac-primitives 1.21.0 on toolchain 1bdcb63291ccffc030f8223f6f978568dd240e3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ac-primitives 1.21.0 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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dfa626d859267ba70e1c6780a70d6bff1283cba4aa0b19c8c8fec9484f43cc9 [INFO] running `Command { std: "docker" "start" "-a" "1dfa626d859267ba70e1c6780a70d6bff1283cba4aa0b19c8c8fec9484f43cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dfa626d859267ba70e1c6780a70d6bff1283cba4aa0b19c8c8fec9484f43cc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dfa626d859267ba70e1c6780a70d6bff1283cba4aa0b19c8c8fec9484f43cc9", kill_on_drop: false }` [INFO] [stdout] 1dfa626d859267ba70e1c6780a70d6bff1283cba4aa0b19c8c8fec9484f43cc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1bdcb63291ccffc030f8223f6f978568dd240e3e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79abcc146d2aeab14033a779225d9da3790083fb6a5c67ad943b0a734dee3f24 [INFO] running `Command { std: "docker" "start" "-a" "79abcc146d2aeab14033a779225d9da3790083fb6a5c67ad943b0a734dee3f24", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Checking byte-slice-cast v1.2.3 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling parity-scale-codec v3.7.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Compiling jam-codec v0.1.1 [INFO] [stderr] Checking hash-db v0.16.0 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling libsecp256k1-core v0.3.0 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Checking uint v0.10.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling fs-err v2.11.0 [INFO] [stderr] Checking const_format v0.2.35 [INFO] [stderr] Checking base64ct v1.8.1 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking password-hash v0.5.0 [INFO] [stderr] Checking tinyvec v1.10.0 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking hex-conservative v0.2.2 [INFO] [stderr] Checking serde_bytes v0.11.19 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Compiling libsecp256k1-gen-ecmult v0.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling libsecp256k1-gen-genmult v0.3.0 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Checking environmental v1.1.4 [INFO] [stderr] Compiling libsecp256k1 v0.7.2 [INFO] [stderr] Compiling expander v2.2.1 [INFO] [stderr] Compiling common-path v1.0.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling secp256k1-sys v0.9.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.25 [INFO] [stderr] Checking blake2b_simd v1.0.3 [INFO] [stderr] Compiling toml_edit v0.23.9 [INFO] [stderr] Checking bitcoin_hashes v0.14.1 [INFO] [stderr] Checking impl-num-traits v0.2.0 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Compiling file-guard v0.2.0 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking sp-std v14.0.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Checking fixed-hash v0.8.0 [INFO] [stderr] Checking getrandom_or_panic v0.0.3 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking array-bytes v6.2.3 [INFO] [stderr] Checking gimli v0.32.3 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Checking time-core v0.1.6 [INFO] [stderr] Compiling proc-macro-crate v3.4.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking memory-db v0.34.0 [INFO] [stderr] Checking trie-db v0.30.0 [INFO] [stderr] Checking trie-root v0.18.0 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Compiling sp-io v44.0.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling arrayref v0.3.9 [INFO] [stderr] Compiling constant_time_eq v0.3.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking simple-mermaid v0.1.1 [INFO] [stderr] Checking tuplex v0.1.2 [INFO] [stderr] Compiling sha3 v0.10.8 [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/1bdcb63291ccffc030f8223f6f978568dd240e3e/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/1bdcb63291ccffc030f8223f6f978568dd240e3e/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-15213535297159930211.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 implemented for `std::result::Result` [INFO] [stdout] --> /rustc/1bdcb63291ccffc030f8223f6f978568dd240e3e/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/1bdcb63291ccffc030f8223f6f978568dd240e3e/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-15213535297159930211.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking schnellru v0.2.4 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1bdcb63291ccffc030f8223f6f978568dd240e3e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.111/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=e209376b87ef2ba2 -C extra-filename=-fba29bd41dddff73 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fbba84f8e4cdcc21.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e6c3ea1396170d0a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a0775ff901404d1b.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] running `Command { std: "docker" "inspect" "79abcc146d2aeab14033a779225d9da3790083fb6a5c67ad943b0a734dee3f24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79abcc146d2aeab14033a779225d9da3790083fb6a5c67ad943b0a734dee3f24", kill_on_drop: false }` [INFO] [stdout] 79abcc146d2aeab14033a779225d9da3790083fb6a5c67ad943b0a734dee3f24