[INFO] cloning repository https://github.com/amiyatulu/data-structure [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amiyatulu/data-structure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famiyatulu%2Fdata-structure", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famiyatulu%2Fdata-structure'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dd8ab59e34491e7290954ffe82e9fc8e31587ebb [INFO] documenting amiyatulu/data-structure against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famiyatulu%2Fdata-structure" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/amiyatulu/data-structure [INFO] finished tweaking git repo https://github.com/amiyatulu/data-structure [INFO] tweaked toml for git repo https://github.com/amiyatulu/data-structure written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/amiyatulu/data-structure on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/amiyatulu/data-structure 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5904f770b76b9d517102b23b1fa3dab8dae6e030f2efcb35921d5165c5a4ed05 [INFO] running `Command { std: "docker" "start" "-a" "5904f770b76b9d517102b23b1fa3dab8dae6e030f2efcb35921d5165c5a4ed05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5904f770b76b9d517102b23b1fa3dab8dae6e030f2efcb35921d5165c5a4ed05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5904f770b76b9d517102b23b1fa3dab8dae6e030f2efcb35921d5165c5a4ed05", kill_on_drop: false }` [INFO] [stdout] 5904f770b76b9d517102b23b1fa3dab8dae6e030f2efcb35921d5165c5a4ed05 [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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be6a188cf0fafb15a0ef7ae750cb7372a32523eabb29c80ba4873aa13c96b777 [INFO] running `Command { std: "docker" "start" "-a" "be6a188cf0fafb15a0ef7ae750cb7372a32523eabb29c80ba4873aa13c96b777", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking bs58 v0.5.1 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking multihash v0.19.1 [INFO] [stderr] Checking piper v0.2.3 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking arrayref v0.3.8 [INFO] [stderr] Checking async-executor v1.13.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking unsigned-varint v0.8.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking event-listener v3.1.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v5.0.0 [INFO] [stderr] Compiling pathfinder_simd v0.5.3 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.13 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Checking fdeflate v0.3.4 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking data-encoding-macro v0.1.15 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking tokio v1.38.1 [INFO] [stderr] Compiling cstr v0.2.12 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Compiling asn1-rs-derive v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking png v0.17.13 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling oid-registry v0.6.1 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling rustls v0.23.11 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking bytemuck v1.16.0 [INFO] [stderr] Compiling font-kit v0.13.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Compiling snow v0.9.6 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking pem v3.0.4 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Documenting password-encryption v0.1.0 (/opt/rustwide/workdir/password-encryption) [INFO] [stderr] Documenting random-number v0.1.0 (/opt/rustwide/workdir/random-number) [INFO] [stderr] Documenting random-number-seed v0.1.0 (/opt/rustwide/workdir/random-number-seed) [INFO] [stderr] Documenting person-fit v0.1.0 (/opt/rustwide/workdir/person-fit) [INFO] [stderr] Documenting reputation_score v0.1.0 (/opt/rustwide/workdir/reputation_score) [INFO] [stderr] Documenting six_odd_numbers v0.1.0 (/opt/rustwide/workdir/six_odd_numbers) [INFO] [stderr] Documenting mean v0.1.0 (/opt/rustwide/workdir/statistics/mean) [INFO] [stderr] Documenting map-storage v0.1.0 (/opt/rustwide/workdir/map-storage) [INFO] [stderr] Documenting recursion_factorial v0.1.0 (/opt/rustwide/workdir/recursion_factorial) [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/a394c9cd9ec93787f09a7ac445b14cc674a94549/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.66/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="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=59ed9670d9ac903d -C extra-filename=-eb347d03e0b5ad4b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-801c690b3bec6267.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8a0314c02742451e.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" "be6a188cf0fafb15a0ef7ae750cb7372a32523eabb29c80ba4873aa13c96b777", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be6a188cf0fafb15a0ef7ae750cb7372a32523eabb29c80ba4873aa13c96b777", kill_on_drop: false }` [INFO] [stdout] be6a188cf0fafb15a0ef7ae750cb7372a32523eabb29c80ba4873aa13c96b777