[INFO] fetching crate aoc-next 0.1.0...
[INFO] documenting aoc-next-0.1.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate aoc-next 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate aoc-next 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aoc-next 0.1.0
[INFO] finished tweaking crates.io crate aoc-next 0.1.0
[INFO] tweaked toml for crates.io crate aoc-next 0.1.0 written to /workspace/builds/worker-2-tc2/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" "+beta-2023-04-20" "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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9031eba8d6e7ee180425b6a5351772185e7af730f41681b1159cff570e05c68d
[INFO] running `Command { std: "docker" "start" "-a" "9031eba8d6e7ee180425b6a5351772185e7af730f41681b1159cff570e05c68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9031eba8d6e7ee180425b6a5351772185e7af730f41681b1159cff570e05c68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9031eba8d6e7ee180425b6a5351772185e7af730f41681b1159cff570e05c68d", kill_on_drop: false }`
[INFO] [stdout] 9031eba8d6e7ee180425b6a5351772185e7af730f41681b1159cff570e05c68d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e05ee630a8efbb855f2ad12d800556372e531233494f3ffb75ab2c7aad2e12c0
[INFO] running `Command { std: "docker" "start" "-a" "e05ee630a8efbb855f2ad12d800556372e531233494f3ffb75ab2c7aad2e12c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
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[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]     Checking bytes v0.5.6
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[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling openssl v0.10.52
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
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[INFO] [stderr]    Compiling native-tls v0.2.11
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[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking want v0.3.0
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[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking ipnet v2.7.2
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking hyper v0.13.10
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.10
[INFO] [stderr]  Documenting aoc-next v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `solution`
[INFO] [stdout]  --> src/macros.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | //! * Use [`solution!()`] to declare a new solution inside of
[INFO] [stdout]   |             ^^^^^^^^^^^ no item named `solution` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `macro_rules` named `solution` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `failable_parser`
[INFO] [stdout]   --> src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | //!     * [`failable_parser!()`] if the parsing function returns a [`std::result::Result`];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ no item named `failable_parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `failable_parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `parser`
[INFO] [stdout]   --> src/macros.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | //!     * [`parser!()`] if the parsing function returns the plain return value.
[INFO] [stdout]    |             ^^^^^^^^^ no item named `parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `solver`
[INFO] [stdout]   --> src/macros.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! * Use [`solver!()`] to point to the function that solves the exercise.
[INFO] [stdout]    |             ^^^^^^^^^ no item named `solver` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `solver` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `failable_parser`
[INFO] [stdout]   --> src/macros.rs:18:70
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// * `$parser` is an instance of [`crate::parser::Parsing`]. (See [`failable_parser!()`] or
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^ no item named `failable_parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `failable_parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `parser`
[INFO] [stdout]   --> src/macros.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// [`parser!()`])
[INFO] [stdout]    |       ^^^^^^^^^ no item named `parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `solver`
[INFO] [stdout]   --> src/macros.rs:20:71
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// * `$solver` is an instance of [`crate::solution::Solver`]. (See [`solver!()`])
[INFO] [stdout]    |                                                                       ^^^^^^^^^ no item named `solver` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `solver` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.41s
[INFO] running `Command { std: "docker" "inspect" "e05ee630a8efbb855f2ad12d800556372e531233494f3ffb75ab2c7aad2e12c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05ee630a8efbb855f2ad12d800556372e531233494f3ffb75ab2c7aad2e12c0", kill_on_drop: false }`
[INFO] [stdout] e05ee630a8efbb855f2ad12d800556372e531233494f3ffb75ab2c7aad2e12c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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" "+beta-2023-04-20" "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] 697c35dd34f0808eddbc551ac7e491d90a425693100ab6830ad7d187f044c8ea
[INFO] running `Command { std: "docker" "start" "-a" "697c35dd34f0808eddbc551ac7e491d90a425693100ab6830ad7d187f044c8ea", kill_on_drop: false }`
[INFO] [stderr]  Documenting aoc-next v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `solution`
[INFO] [stdout]  --> src/macros.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | //! * Use [`solution!()`] to declare a new solution inside of
[INFO] [stdout]   |             ^^^^^^^^^^^ no item named `solution` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `macro_rules` named `solution` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `failable_parser`
[INFO] [stdout]   --> src/macros.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | //!     * [`failable_parser!()`] if the parsing function returns a [`std::result::Result`];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ no item named `failable_parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `failable_parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `parser`
[INFO] [stdout]   --> src/macros.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | //!     * [`parser!()`] if the parsing function returns the plain return value.
[INFO] [stdout]    |             ^^^^^^^^^ no item named `parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `solver`
[INFO] [stdout]   --> src/macros.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | //! * Use [`solver!()`] to point to the function that solves the exercise.
[INFO] [stdout]    |             ^^^^^^^^^ no item named `solver` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `solver` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `failable_parser`
[INFO] [stdout]   --> src/macros.rs:18:70
[INFO] [stdout]    |
[INFO] [stdout] 18 | /// * `$parser` is an instance of [`crate::parser::Parsing`]. (See [`failable_parser!()`] or
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^ no item named `failable_parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `failable_parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `parser`
[INFO] [stdout]   --> src/macros.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | /// [`parser!()`])
[INFO] [stdout]    |       ^^^^^^^^^ no item named `parser` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `parser` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `solver`
[INFO] [stdout]   --> src/macros.rs:20:71
[INFO] [stdout]    |
[INFO] [stdout] 20 | /// * `$solver` is an instance of [`crate::solution::Solver`]. (See [`solver!()`])
[INFO] [stdout]    |                                                                       ^^^^^^^^^ no item named `solver` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `macro_rules` named `solver` exists in this crate, but it is not in scope at this link's location
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "697c35dd34f0808eddbc551ac7e491d90a425693100ab6830ad7d187f044c8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697c35dd34f0808eddbc551ac7e491d90a425693100ab6830ad7d187f044c8ea", kill_on_drop: false }`
[INFO] [stdout] 697c35dd34f0808eddbc551ac7e491d90a425693100ab6830ad7d187f044c8ea
