[INFO] cloning repository https://github.com/KroloRDS/chinese-flashcards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KroloRDS/chinese-flashcards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKroloRDS%2Fchinese-flashcards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKroloRDS%2Fchinese-flashcards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a97c75100e670e857722a9a7bd6488992b050107
[INFO] documenting KroloRDS/chinese-flashcards against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKroloRDS%2Fchinese-flashcards" "/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/KroloRDS/chinese-flashcards
[INFO] finished tweaking git repo https://github.com/KroloRDS/chinese-flashcards
[INFO] tweaked toml for git repo https://github.com/KroloRDS/chinese-flashcards written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KroloRDS/chinese-flashcards on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KroloRDS/chinese-flashcards 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] documenting KroloRDS/chinese-flashcards against 1.98.0-beta.1 for beta-rustdoc-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKroloRDS%2Fchinese-flashcards" "/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/KroloRDS/chinese-flashcards
[INFO] finished tweaking git repo https://github.com/KroloRDS/chinese-flashcards
[INFO] tweaked toml for git repo https://github.com/KroloRDS/chinese-flashcards written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KroloRDS/chinese-flashcards on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KroloRDS/chinese-flashcards 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest v0.13.1
[INFO] [stderr]   Downloaded openssl-probe v0.2.0
[INFO] [stderr]   Downloaded aws-lc-rs v1.15.2
[INFO] [stderr]   Downloaded webpki-root-certs v1.0.4
[INFO] [stderr]   Downloaded aws-lc-sys v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf
[INFO] running `Command { std: "docker" "start" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling aws-lc-rs v1.15.2
[INFO] [stderr]     Checking litemap v0.8.0
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[INFO] [stderr]    Compiling typenum v1.18.0
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[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rustls v0.23.35
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[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stderr]     Checking generic-array v0.14.7
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[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking openssl-probe v0.2.0
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking local-channel v0.1.5
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[INFO] [stderr]     Checking iri-string v0.7.10
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[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking impl-more v0.1.9
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling aws-lc-sys v0.35.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking actix-server v2.6.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking actix-http v3.11.0
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking actix-web v4.11.0
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.13.1
[INFO] [stderr]  Documenting chinese-flashcards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.23s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/chinese_flashcards/index.html
[INFO] running `Command { std: "docker" "inspect" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf", kill_on_drop: false }`
[INFO] [stdout] b176e748b8be26ea870360f1289da38a1f3a3def9104c2b147d385c87414e0bf
