[INFO] cloning repository https://github.com/wenhaozhao/redox-os-cookbook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wenhaozhao/redox-os-cookbook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwenhaozhao%2Fredox-os-cookbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwenhaozhao%2Fredox-os-cookbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 053df828f7088748b43ab5f40081b492c0b59d2d
[INFO] documenting wenhaozhao/redox-os-cookbook against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwenhaozhao%2Fredox-os-cookbook" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wenhaozhao/redox-os-cookbook on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/wenhaozhao/redox-os-cookbook
[INFO] finished tweaking git repo https://github.com/wenhaozhao/redox-os-cookbook
[INFO] tweaked toml for git repo https://github.com/wenhaozhao/redox-os-cookbook written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wenhaozhao/redox-os-cookbook 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redoxer v0.2.33
[INFO] [stderr]   Downloaded memsec v0.6.3
[INFO] [stderr]   Downloaded arg_parser v0.1.0
[INFO] [stderr]   Downloaded bidir-map v0.6.0
[INFO] [stderr]   Downloaded redox_simple_endian v0.3.0
[INFO] [stderr]   Downloaded pkgar-keys v0.1.11
[INFO] [stderr]   Downloaded seckey v0.11.2
[INFO] [stderr]   Downloaded redox_installer v0.2.12
[INFO] [stderr]   Downloaded pkgar v0.1.11
[INFO] [stderr]   Downloaded redox_liner v0.5.1
[INFO] [stderr]   Downloaded redoxfs v0.5.7
[INFO] [stderr]   Downloaded fatfs v0.3.6
[INFO] [stderr]   Downloaded gpt v3.0.0
[INFO] [stderr]   Downloaded fuser v0.12.0
[INFO] [stderr]   Downloaded pkgar-core v0.1.11
[INFO] [stderr]   Downloaded user-error v1.2.8
[INFO] [stderr]   Downloaded argon2 v0.3.4
[INFO] [stderr]   Downloaded redox_pkgutils v0.1.6
[INFO] [stderr]   Downloaded zerocopy-derive v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89b5a6fdd2d0be7bfb5fa6e7d39f4afe43b978eb8cc92630f1a0211511e6b67b
[INFO] running `Command { std: "docker" "start" "-a" "89b5a6fdd2d0be7bfb5fa6e7d39f4afe43b978eb8cc92630f1a0211511e6b67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89b5a6fdd2d0be7bfb5fa6e7d39f4afe43b978eb8cc92630f1a0211511e6b67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b5a6fdd2d0be7bfb5fa6e7d39f4afe43b978eb8cc92630f1a0211511e6b67b", kill_on_drop: false }`
[INFO] [stdout] 89b5a6fdd2d0be7bfb5fa6e7d39f4afe43b978eb8cc92630f1a0211511e6b67b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99a757f3e561d809a21ba3f93e4228eaed7493292c75d166c870625aa83e0124
[INFO] running `Command { std: "docker" "start" "-a" "99a757f3e561d809a21ba3f93e4228eaed7493292c75d166c870625aa83e0124", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
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[INFO] [stderr]     Checking typeable v0.1.2
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[INFO] [stderr]     Checking seckey v0.11.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
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[INFO] [stderr]     Checking cipher v0.3.0
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[INFO] [stderr]     Checking filetime v0.2.21
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[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking keccak v0.1.4
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]    Compiling redox_pkgutils v0.1.6
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking user-error v1.2.8
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking redox_liner v0.5.1
[INFO] [stderr]     Checking argon2 v0.3.4
[INFO] [stderr]     Checking addr2line v0.19.0
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking webpki v0.18.1
[INFO] [stderr]     Checking sct v0.4.0
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking tar v0.4.38
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking rustls v0.13.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking pbr v1.1.1
[INFO] [stderr]     Checking blake2b_simd v0.5.11
[INFO] [stderr]     Checking redox_syscall v0.2.16
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking redox_simple_endian v0.3.0
[INFO] [stderr]     Checking winnow v0.4.6
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.7
[INFO] [stderr]     Checking version-compare v0.0.10
[INFO] [stderr]     Checking bidir-map v0.6.0
[INFO] [stderr]     Checking ordermap v0.2.13
[INFO] [stderr]     Checking gpt v3.0.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]     Checking fscommon v0.1.1
[INFO] [stderr]     Checking arg_parser v0.1.0
[INFO] [stderr]     Checking rust-argon2 v0.8.3
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking constant_time_eq v0.2.5
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking fatfs v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking hyper-rustls v0.6.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking partition-identity v0.3.0
[INFO] [stderr]     Checking proc-mounts v0.3.0
[INFO] [stderr]    Compiling zerocopy-derive v0.3.2
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking zerocopy v0.6.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking redoxfs v0.5.7
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking toml_datetime v0.6.1
[INFO] [stderr]     Checking serde_spanned v0.6.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking toml_edit v0.19.8
[INFO] [stderr]     Checking toml v0.7.3
[INFO] [stderr]     Checking sodiumoxide v0.2.7
[INFO] [stderr]     Checking pkgar-keys v0.1.11
[INFO] [stderr]     Checking pkgar-core v0.1.11
[INFO] [stderr]     Checking pkgar v0.1.11
[INFO] [stderr]     Checking redox_installer v0.2.12
[INFO] [stderr]     Checking redoxer v0.2.33
[INFO] [stderr]     Checking redox_cookbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting redox_cookbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/progress_bar.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<'p, 'w, P: Write, W: Write> ProgressBarWrite<'p, 'w, P, W> {
[INFO] [stdout]    | --------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn new(pb: &'p mut ProgressBar<P>, w: &'w mut W) -> ProgressBarWrite<'p, 'w, P, W> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/recipe.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 |         /// The URL for the git repository, such as https://gitlab.redox-os.org/redox-os/ion.git
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]   |
[INFO] [stdout] 9 |         /// The URL for the git repository, such as <https://gitlab.redox-os.org/redox-os/ion.git>
[INFO] [stdout]   |                                                     +                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cookbook/index.html and 2 other files
[INFO] running `Command { std: "docker" "inspect" "99a757f3e561d809a21ba3f93e4228eaed7493292c75d166c870625aa83e0124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a757f3e561d809a21ba3f93e4228eaed7493292c75d166c870625aa83e0124", kill_on_drop: false }`
[INFO] [stdout] 99a757f3e561d809a21ba3f93e4228eaed7493292c75d166c870625aa83e0124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16cdd1c5a28587477418ee063d937021c25cbe77433f0fc6ca9da750f4468c53
[INFO] running `Command { std: "docker" "start" "-a" "16cdd1c5a28587477418ee063d937021c25cbe77433f0fc6ca9da750f4468c53", kill_on_drop: false }`
[INFO] [stderr]  Documenting redox_cookbook v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]  --> src/recipe.rs:9:53
[INFO] [stdout]   |
[INFO] [stdout] 9 |         /// The URL for the git repository, such as https://gitlab.redox-os.org/redox-os/ion.git
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout]   = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout] help: use an automatic link instead
[INFO] [stdout]   |
[INFO] [stdout] 9 |         /// The URL for the git repository, such as <https://gitlab.redox-os.org/redox-os/ion.git>
[INFO] [stdout]   |                                                     +                                            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cookbook/index.html
[INFO] running `Command { std: "docker" "inspect" "16cdd1c5a28587477418ee063d937021c25cbe77433f0fc6ca9da750f4468c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16cdd1c5a28587477418ee063d937021c25cbe77433f0fc6ca9da750f4468c53", kill_on_drop: false }`
[INFO] [stdout] 16cdd1c5a28587477418ee063d937021c25cbe77433f0fc6ca9da750f4468c53