[INFO] fetching crate proofmode 0.2.0...
[INFO] checking proofmode-0.2.0 against master#da2544bfbe84df7b24d83c029c74299ebf6112c6 for pr-149681
[INFO] extracting crate proofmode 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate proofmode 0.2.0
[INFO] finished tweaking crates.io crate proofmode 0.2.0
[INFO] tweaked toml for crates.io crate proofmode 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proofmode 0.2.0 on toolchain da2544bfbe84df7b24d83c029c74299ebf6112c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proofmode 0.2.0 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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded cast5 v0.11.1
[INFO] [stderr]   Downloaded cfb-mode v0.8.2
[INFO] [stderr]   Downloaded crc24 v0.1.6
[INFO] [stderr]   Downloaded des v0.8.1
[INFO] [stderr]   Downloaded idea v0.5.1
[INFO] [stderr]   Downloaded iter-read v1.0.1
[INFO] [stderr]   Downloaded ref-cast-impl v1.0.22
[INFO] [stderr]   Downloaded value-trait v0.8.1
[INFO] [stderr]   Downloaded polars-compute v0.37.0
[INFO] [stderr]   Downloaded target-features v0.1.6
[INFO] [stderr]   Downloaded multiversion v0.7.4
[INFO] [stderr]   Downloaded zstd v0.13.1
[INFO] [stderr]   Downloaded polars-row v0.37.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.10
[INFO] [stderr]   Downloaded polars-utils v0.37.0
[INFO] [stderr]   Downloaded sqlparser v0.39.0
[INFO] [stderr]   Downloaded bcder v0.7.4
[INFO] [stderr]   Downloaded x509-parser v0.15.1
[INFO] [stderr]   Downloaded image-webp v0.1.2
[INFO] [stderr]   Downloaded imgref v1.10.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33b060812c73a45b5258d1500469531264f81a4ab971256afcd7c22360687f11
[INFO] running `Command { std: "docker" "start" "-a" "33b060812c73a45b5258d1500469531264f81a4ab971256afcd7c22360687f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33b060812c73a45b5258d1500469531264f81a4ab971256afcd7c22360687f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b060812c73a45b5258d1500469531264f81a4ab971256afcd7c22360687f11", kill_on_drop: false }`
[INFO] [stdout] 33b060812c73a45b5258d1500469531264f81a4ab971256afcd7c22360687f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eccdf9211203124d76c38784bcb8488e2c141666b8fe36a21e9faf5b0d86f32b
[INFO] running `Command { std: "docker" "start" "-a" "eccdf9211203124d76c38784bcb8488e2c141666b8fe36a21e9faf5b0d86f32b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling cc v1.0.96
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling target-features v0.1.6
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling polars-utils v0.37.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]     Checking spin v0.9.8
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[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking fast-float v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking atoi_simd v0.15.6
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking rustls-pki-types v1.5.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking typewit v1.9.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling polars-compute v0.37.0
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling ref-cast v1.0.22
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]    Compiling curve25519-dalek v4.1.2
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking konst_kernel v0.3.9
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling uuid v1.3.1
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling polars-core v0.37.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling built v0.7.2
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking strum v0.26.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking konst v0.3.9
[INFO] [stderr]    Compiling rav1e v0.7.1
[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/da2544bfbe84df7b24d83c029c74299ebf6112c6/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=09161aff5f8a6f55 -C extra-filename=-cae5e7fe39de41e4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-dc4071bb6fdf47f5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-34a6e22aee920d80.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "eccdf9211203124d76c38784bcb8488e2c141666b8fe36a21e9faf5b0d86f32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eccdf9211203124d76c38784bcb8488e2c141666b8fe36a21e9faf5b0d86f32b", kill_on_drop: false }`
[INFO] [stdout] eccdf9211203124d76c38784bcb8488e2c141666b8fe36a21e9faf5b0d86f32b