[INFO] fetching crate grin_core 5.1.2...
[INFO] documenting grin_core-5.1.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate grin_core 5.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate grin_core 5.1.2 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 grin_core 5.1.2
[INFO] finished tweaking crates.io crate grin_core 5.1.2
[INFO] tweaked toml for crates.io crate grin_core 5.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 ...
[INFO] [stderr]   Downloaded grin_util v5.1.2
[INFO] [stderr]   Downloaded grin_keychain v5.1.2
[INFO] [stderr]   Downloaded croaring v0.4.6
[INFO] [stderr]   Downloaded bindgen v0.56.0
[INFO] [stderr]   Downloaded croaring-sys v0.4.6
[INFO] [stderr]   Downloaded log-mdc v0.1.0
[INFO] [stderr]   Downloaded thread-id v3.3.0
[INFO] [stderr]   Downloaded log4rs v0.12.0
[INFO] [stderr]   Downloaded serde-value v0.6.0
[INFO] [stderr]   Downloaded arc-swap v0.4.8
[INFO] [stderr]   Downloaded grin_secp256k1zkp v0.7.11
[INFO] [stderr]   Downloaded serde_yaml v0.8.26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4f8f460ad39ada9d2c13dbd759fe4129404291a891b6875b9ab734771aac273e
[INFO] running `Command { std: "docker" "start" "-a" "4f8f460ad39ada9d2c13dbd759fe4129404291a891b6875b9ab734771aac273e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f8f460ad39ada9d2c13dbd759fe4129404291a891b6875b9ab734771aac273e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8f460ad39ada9d2c13dbd759fe4129404291a891b6875b9ab734771aac273e", kill_on_drop: false }`
[INFO] [stdout] 4f8f460ad39ada9d2c13dbd759fe4129404291a891b6875b9ab734771aac273e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7b1c430cb90e3b7c6cf2665438fe159bacdd731f32cbf4ad4504af290b13ebcd
[INFO] running `Command { std: "docker" "start" "-a" "7b1c430cb90e3b7c6cf2665438fe159bacdd731f32cbf4ad4504af290b13ebcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]     Checking parking_lot_core v0.7.3
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling grin_secp256k1zkp v0.7.11
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking object v0.30.3
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]     Checking arc-swap v0.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking password-hash v0.2.3
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking ripemd160 v0.9.1
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking pbkdf2 v0.8.0
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]     Checking backtrace v0.3.67
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking serde-value v0.6.0
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]     Checking log4rs v0.12.0
[INFO] [stderr]     Checking grin_util v5.1.2
[INFO] [stderr]     Checking grin_keychain v5.1.2
[INFO] [stderr]    Compiling croaring-sys v0.4.6
[INFO] [stderr]     Checking croaring v0.4.6
[INFO] [stderr]  Documenting grin_core v5.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `3,1`
[INFO] [stdout]    --> src/core/pmmr/pmmr.rs:480:35
[INFO] [stdout]     |
[INFO] [stdout] 480 | /// Example: on input 5 returns ([3,1], 1) as mmr state before adding 5 was
[INFO] [stdout]     |                                   ^^^ no item named `3,1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `C`
[INFO] [stdout]     --> src/core/transaction.rs:1492:32
[INFO] [stdout]      |
[INFO] [stdout] 1492 | /// Returns: ([A, B], [D, E], [C], [C]) # element C is cut-through
[INFO] [stdout]      |                                ^ no item named `C` in scope
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `C`
[INFO] [stdout]     --> src/core/transaction.rs:1492:37
[INFO] [stdout]      |
[INFO] [stdout] 1492 | /// Returns: ([A, B], [D, E], [C], [C]) # element C is cut-through
[INFO] [stdout]      |                                     ^ no item named `C` in scope
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/global.rs:432:58
[INFO] [stdout]     |
[INFO] [stdout] 432 | /// Production defined as a live public network, testnet[n] or mainnet.
[INFO] [stdout]     |                                                          ^ no item named `n` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.txt
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.txt>`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/core/pmmr/vec_backend.rs:25:66
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by Vec<T> and Vec<Hash>.
[INFO] [stdout]    |                                                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by `Vec<T>` and Vec<Hash>.
[INFO] [stdout]    |                                                               +      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Hash`
[INFO] [stdout]   --> src/core/pmmr/vec_backend.rs:25:77
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by Vec<T> and Vec<Hash>.
[INFO] [stdout]    |                                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by Vec<T> and `Vec<Hash>`.
[INFO] [stdout]    |                                                                          +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u64`
[INFO] [stdout]   --> src/core/pmmr/vec_backend.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// Removed pos are maintained in a HashSet<u64>.
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// Removed pos are maintained in a `HashSet<u64>`.
[INFO] [stdout]    |                                     +            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Commitment`
[INFO] [stdout]     --> src/core/transaction.rs:1485:51
[INFO] [stdout]      |
[INFO] [stdout] 1485 | /// Note: Takes slices of _anything_ that is AsRef<Commitment> for greater flexibility.
[INFO] [stdout]      |                                                   ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1485 | /// Note: Takes slices of _anything_ that is `AsRef<Commitment>` for greater flexibility.
[INFO] [stdout]      |                                              +                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/libtx/secp_ser.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 | /// https://github.com/serde-rs/json/issues/329
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/serde-rs/json/issues/329>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckaroo.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarood.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarood.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! https://forum.grin.mw/t/mid-july-pow-hardfork-cuckaroo29-cuckarood29
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://forum.grin.mw/t/mid-july-pow-hardfork-cuckaroo29-cuckarood29>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckaroom.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarooz.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarooz.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! https://forum.grin.mw/t/introducing-the-final-tweak-cuckarooz
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://forum.grin.mw/t/introducing-the-final-tweak-cuckarooz>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/types.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 |     /// https://lists.launchpad.net/mimblewimble/msg00494.html).
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://lists.launchpad.net/mimblewimble/msg00494.html>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/ser.rs:443:8
[INFO] [stdout]     |
[INFO] [stdout] 443 | /// Vec<u8>.
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 443 | /// `Vec<u8>`.
[INFO] [stdout]     |     +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: grin_secp256k1zkp v0.7.11, rustc-serialize v0.3.24, 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 4`
[INFO] running `Command { std: "docker" "inspect" "7b1c430cb90e3b7c6cf2665438fe159bacdd731f32cbf4ad4504af290b13ebcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1c430cb90e3b7c6cf2665438fe159bacdd731f32cbf4ad4504af290b13ebcd", kill_on_drop: false }`
[INFO] [stdout] 7b1c430cb90e3b7c6cf2665438fe159bacdd731f32cbf4ad4504af290b13ebcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d2a62c5f8bc30b5858e52bd2fe073420b1495b0dba7c62773a45854e5cda819
[INFO] running `Command { std: "docker" "start" "-a" "9d2a62c5f8bc30b5858e52bd2fe073420b1495b0dba7c62773a45854e5cda819", kill_on_drop: false }`
[INFO] [stderr]  Documenting grin_core v5.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `3,1`
[INFO] [stdout]    --> src/core/pmmr/pmmr.rs:480:35
[INFO] [stdout]     |
[INFO] [stdout] 480 | /// Example: on input 5 returns ([3,1], 1) as mmr state before adding 5 was
[INFO] [stdout]     |                                   ^^^ no item named `3,1` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `C`
[INFO] [stdout]     --> src/core/transaction.rs:1492:32
[INFO] [stdout]      |
[INFO] [stdout] 1492 | /// Returns: ([A, B], [D, E], [C], [C]) # element C is cut-through
[INFO] [stdout]      |                                ^ no item named `C` in scope
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `C`
[INFO] [stdout]     --> src/core/transaction.rs:1492:37
[INFO] [stdout]      |
[INFO] [stdout] 1492 | /// Returns: ([A, B], [D, E], [C], [C]) # element C is cut-through
[INFO] [stdout]      |                                     ^ no item named `C` in scope
[INFO] [stdout]      |
[INFO] [stdout]      = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `n`
[INFO] [stdout]    --> src/global.rs:432:58
[INFO] [stdout]     |
[INFO] [stdout] 432 | /// Production defined as a live public network, testnet[n] or mainnet.
[INFO] [stdout]     |                                                          ^ no item named `n` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.txt
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://download.wpsoftware.net/bitcoin/wizardry/mimblewimble.txt>`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/core/pmmr/vec_backend.rs:25:66
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by Vec<T> and Vec<Hash>.
[INFO] [stdout]    |                                                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by `Vec<T>` and Vec<Hash>.
[INFO] [stdout]    |                                                               +      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Hash`
[INFO] [stdout]   --> src/core/pmmr/vec_backend.rs:25:77
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by Vec<T> and Vec<Hash>.
[INFO] [stdout]    |                                                                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 25 | /// Simple/minimal/naive MMR backend implementation backed by Vec<T> and `Vec<Hash>`.
[INFO] [stdout]    |                                                                          +         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u64`
[INFO] [stdout]   --> src/core/pmmr/vec_backend.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// Removed pos are maintained in a HashSet<u64>.
[INFO] [stdout]    |                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 26 | /// Removed pos are maintained in a `HashSet<u64>`.
[INFO] [stdout]    |                                     +            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `Commitment`
[INFO] [stdout]     --> src/core/transaction.rs:1485:51
[INFO] [stdout]      |
[INFO] [stdout] 1485 | /// Note: Takes slices of _anything_ that is AsRef<Commitment> for greater flexibility.
[INFO] [stdout]      |                                                   ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]      |
[INFO] [stdout] 1485 | /// Note: Takes slices of _anything_ that is `AsRef<Commitment>` for greater flexibility.
[INFO] [stdout]      |                                              +                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/libtx/secp_ser.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 | /// https://github.com/serde-rs/json/issues/329
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/serde-rs/json/issues/329>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckaroo.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarood.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarood.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! https://forum.grin.mw/t/mid-july-pow-hardfork-cuckaroo29-cuckarood29
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://forum.grin.mw/t/mid-july-pow-hardfork-cuckaroo29-cuckarood29>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckaroom.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarooz.rs:16:37
[INFO] [stdout]    |
[INFO] [stdout] 16 | //! John Tromp. Ported to Rust from https://github.com/tromp/cuckoo.
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/tromp/cuckoo.>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/pow/cuckarooz.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | //! https://forum.grin.mw/t/introducing-the-final-tweak-cuckarooz
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://forum.grin.mw/t/introducing-the-final-tweak-cuckarooz>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `u8`
[INFO] [stdout]    --> src/ser.rs:443:8
[INFO] [stdout]     |
[INFO] [stdout] 443 | /// Vec<u8>.
[INFO] [stdout]     |        ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]     |
[INFO] [stdout] 443 | /// `Vec<u8>`.
[INFO] [stdout]     |     +       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: grin_secp256k1zkp v0.7.11, rustc-serialize v0.3.24, 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 4`
[INFO] running `Command { std: "docker" "inspect" "9d2a62c5f8bc30b5858e52bd2fe073420b1495b0dba7c62773a45854e5cda819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2a62c5f8bc30b5858e52bd2fe073420b1495b0dba7c62773a45854e5cda819", kill_on_drop: false }`
[INFO] [stdout] 9d2a62c5f8bc30b5858e52bd2fe073420b1495b0dba7c62773a45854e5cda819
