[INFO] fetching crate bkmr 0.6.3...
[INFO] documenting bkmr-0.6.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate bkmr 0.6.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bkmr 0.6.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bkmr 0.6.3
[INFO] finished tweaking crates.io crate bkmr 0.6.3
[INFO] tweaked toml for crates.io crate bkmr 0.6.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bkmr 0.6.3 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded openssl-sys v0.9.85
[INFO] [stderr]   Downloaded diesel_migrations v2.0.0
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[INFO] [stderr]   Downloaded clap_lex v0.4.1
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[INFO] [stderr]   Downloaded open v4.0.1
[INFO] [stderr]   Downloaded rstest v0.17.0
[INFO] [stderr]   Downloaded derive_builder_core v0.11.2
[INFO] [stderr]   Downloaded vte v0.11.0
[INFO] [stderr]   Downloaded tuikit v0.5.0
[INFO] [stderr]   Downloaded mockall_derive v0.11.4
[INFO] [stderr]   Downloaded derive_builder v0.11.2
[INFO] [stderr]   Downloaded clap v4.2.1
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[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] [stderr]   Downloaded anstyle-wincon v0.2.0
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[INFO] [stderr]   Downloaded diesel v2.0.3
[INFO] [stderr]   Downloaded rustix v0.37.11
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.1
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[INFO] [stderr]   Downloaded defer-drop v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 908b95994244b7ce0b907846af360c191d9daacf746fd78ed77be8ec0aa07a45
[INFO] running `Command { std: "docker" "start" "-a" "908b95994244b7ce0b907846af360c191d9daacf746fd78ed77be8ec0aa07a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "908b95994244b7ce0b907846af360c191d9daacf746fd78ed77be8ec0aa07a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908b95994244b7ce0b907846af360c191d9daacf746fd78ed77be8ec0aa07a45", kill_on_drop: false }`
[INFO] [stdout] 908b95994244b7ce0b907846af360c191d9daacf746fd78ed77be8ec0aa07a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76265a4b272bb731b353387619c64b37ac2d508f9180f4d4b814a130027949d1
[INFO] running `Command { std: "docker" "start" "-a" "76265a4b272bb731b353387619c64b37ac2d508f9180f4d4b814a130027949d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling openssl-sys v0.9.85
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rustix v0.37.11
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling openssl v0.10.50
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling libsqlite3-sys v0.25.2
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking anstyle v0.3.5
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking anstyle-parse v0.1.1
[INFO] [stderr]     Checking concolor-query v0.3.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking concolor-override v1.0.0
[INFO] [stderr]     Checking os_str_bytes v6.5.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking termtree v0.4.1
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[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]     Checking png v0.17.8
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling rstest_macros v0.17.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking arrayvec v0.7.2
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[INFO] [stderr]     Checking bit-vec v0.6.3
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[INFO] [stderr]     Checking clap_lex v0.4.1
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[INFO] [stderr]     Checking bstr v1.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking vte v0.11.0
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rayon-core v1.11.0
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[INFO] [stderr]     Checking indexmap v1.9.3
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[INFO] [stderr]    Compiling phf_generator v0.10.0
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[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking predicates v3.0.2
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking defer-drop v1.3.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking timer v0.2.0
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]     Checking beef v0.5.2
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]     Checking shlex v1.1.0
[INFO] [stderr]     Checking open v4.0.1
[INFO] [stderr]     Checking assert_cmd v2.0.10
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]     Checking terminal_size v0.2.6
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking shellexpand v3.1.0
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking anstream v0.2.6
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking stdext v0.3.1
[INFO] [stderr]    Compiling indoc v2.0.1
[INFO] [stderr]     Checking clap_builder v4.2.1
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=a6a573225914d9dc -C extra-filename=-a6a573225914d9dc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-28c79a6b7e0f474e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ad78e25cc9e71d7e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b80adc97778cd786.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "76265a4b272bb731b353387619c64b37ac2d508f9180f4d4b814a130027949d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76265a4b272bb731b353387619c64b37ac2d508f9180f4d4b814a130027949d1", kill_on_drop: false }`
[INFO] [stdout] 76265a4b272bb731b353387619c64b37ac2d508f9180f4d4b814a130027949d1
