[INFO] cloning repository https://github.com/ZetaNumbers/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZetaNumbers/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZetaNumbers%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZetaNumbers%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b657f76697b8b65701b7e4d15fde3ba63685d03
[INFO] documenting ZetaNumbers/advent-of-code-2021 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZetaNumbers%2Fadvent-of-code-2021" "/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/ZetaNumbers/advent-of-code-2021 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ZetaNumbers/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/ZetaNumbers/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/ZetaNumbers/advent-of-code-2021 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ZetaNumbers/advent-of-code-2021 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] [stderr]   Downloaded smallbitvec v2.5.1
[INFO] [stderr]   Downloaded bitvec v0.22.3
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 249bc070520924c97066e9d098a4223e431084c8034545e42d4033703c94353d
[INFO] running `Command { std: "docker" "start" "-a" "249bc070520924c97066e9d098a4223e431084c8034545e42d4033703c94353d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249bc070520924c97066e9d098a4223e431084c8034545e42d4033703c94353d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249bc070520924c97066e9d098a4223e431084c8034545e42d4033703c94353d", kill_on_drop: false }`
[INFO] [stdout] 249bc070520924c97066e9d098a4223e431084c8034545e42d4033703c94353d
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92cd6f9b3ab6826c2dbef664a6d01610b7ef2c172789597be2d22eca78aed37e
[INFO] running `Command { std: "docker" "start" "-a" "92cd6f9b3ab6826c2dbef664a6d01610b7ef2c172789597be2d22eca78aed37e", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking smallbitvec v2.5.1
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]  Documenting day-12 v0.1.0 (/opt/rustwide/workdir/2021/day-12)
[INFO] [stderr]  Documenting day-01 v0.1.0 (/opt/rustwide/workdir/2021/day-01)
[INFO] [stderr]  Documenting day-07 v0.1.0 (/opt/rustwide/workdir/2021/day-07)
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]  Documenting day-10 v0.1.0 (/opt/rustwide/workdir/2021/day-10)
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]  Documenting day-02 v0.1.0 (/opt/rustwide/workdir/2021/day-02)
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]  Documenting day-13 v0.1.0 (/opt/rustwide/workdir/2021/day-13)
[INFO] [stderr]  Documenting day-06 v0.1.0 (/opt/rustwide/workdir/2021/day-06)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking wide v0.7.1
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.5.0
[INFO] [stderr]  Documenting day-17 v0.1.0 (/opt/rustwide/workdir/2021/day-17)
[INFO] [stderr]  Documenting aoc-2022-01 v0.1.0 (/opt/rustwide/workdir/2022/day-01)
[INFO] [stderr]  Documenting day-08 v0.1.0 (/opt/rustwide/workdir/2021/day-08)
[INFO] [stderr]  Documenting day-18 v0.1.0 (/opt/rustwide/workdir/2021/day-18)
[INFO] [stderr]  Documenting day-14 v0.1.0 (/opt/rustwide/workdir/2021/day-14)
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]  Documenting day-16 v0.1.0 (/opt/rustwide/workdir/2021/day-16)
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]  Documenting day-03 v0.1.0 (/opt/rustwide/workdir/2021/day-03)
[INFO] [stderr]  Documenting day-04 v0.1.0 (/opt/rustwide/workdir/2021/day-04)
[INFO] [stderr]  Documenting day-20 v0.1.0 (/opt/rustwide/workdir/2021/day-20)
[INFO] [stderr]  Documenting day-11 v0.1.0 (/opt/rustwide/workdir/2021/day-11)
[INFO] [stderr]  Documenting day-05 v0.1.0 (/opt/rustwide/workdir/2021/day-05)
[INFO] [stderr]  Documenting day-19 v0.1.0 (/opt/rustwide/workdir/2021/day-19)
[INFO] [stderr]  Documenting day-09 v0.1.0 (/opt/rustwide/workdir/2021/day-09)
[INFO] [stderr]  Documenting day-15 v0.1.0 (/opt/rustwide/workdir/2021/day-15)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.93s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_2022_01/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_01/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_02/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_03/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_04/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_05/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_06/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_07/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_08/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_09/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_10/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_11/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_12/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_13/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_14/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_15/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_16/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_17/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_18/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_19/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_20/index.html
[INFO] running `Command { std: "docker" "inspect" "92cd6f9b3ab6826c2dbef664a6d01610b7ef2c172789597be2d22eca78aed37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cd6f9b3ab6826c2dbef664a6d01610b7ef2c172789597be2d22eca78aed37e", kill_on_drop: false }`
[INFO] [stdout] 92cd6f9b3ab6826c2dbef664a6d01610b7ef2c172789597be2d22eca78aed37e
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "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] d2d04a466153768d70e732b913eb4ce1e468458c8aa425c56cc42d198e0f4016
[INFO] running `Command { std: "docker" "start" "-a" "d2d04a466153768d70e732b913eb4ce1e468458c8aa425c56cc42d198e0f4016", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "d2d04a466153768d70e732b913eb4ce1e468458c8aa425c56cc42d198e0f4016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d04a466153768d70e732b913eb4ce1e468458c8aa425c56cc42d198e0f4016", kill_on_drop: false }`
[INFO] [stdout] d2d04a466153768d70e732b913eb4ce1e468458c8aa425c56cc42d198e0f4016
[INFO] documenting ZetaNumbers/advent-of-code-2021 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZetaNumbers%2Fadvent-of-code-2021" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZetaNumbers/advent-of-code-2021 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ZetaNumbers/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/ZetaNumbers/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/ZetaNumbers/advent-of-code-2021 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ZetaNumbers/advent-of-code-2021 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68a0b9113ec3695dd5db99d5f267edd40d71cb4ef420cd3d4acac16e472358fd
[INFO] running `Command { std: "docker" "start" "-a" "68a0b9113ec3695dd5db99d5f267edd40d71cb4ef420cd3d4acac16e472358fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68a0b9113ec3695dd5db99d5f267edd40d71cb4ef420cd3d4acac16e472358fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a0b9113ec3695dd5db99d5f267edd40d71cb4ef420cd3d4acac16e472358fd", kill_on_drop: false }`
[INFO] [stdout] 68a0b9113ec3695dd5db99d5f267edd40d71cb4ef420cd3d4acac16e472358fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e0ae3c47b5f6f04657d23bf5788890d48bf85953dfc45a1181883ebc90eecbf
[INFO] running `Command { std: "docker" "start" "-a" "5e0ae3c47b5f6f04657d23bf5788890d48bf85953dfc45a1181883ebc90eecbf", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking smallbitvec v2.5.1
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]  Documenting day-02 v0.1.0 (/opt/rustwide/workdir/2021/day-02)
[INFO] [stderr]  Documenting day-01 v0.1.0 (/opt/rustwide/workdir/2021/day-01)
[INFO] [stderr]  Documenting day-06 v0.1.0 (/opt/rustwide/workdir/2021/day-06)
[INFO] [stderr]     Checking matrixmultiply v0.3.2
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]  Documenting day-13 v0.1.0 (/opt/rustwide/workdir/2021/day-13)
[INFO] [stderr]     Checking safe_arch v0.6.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]  Documenting day-10 v0.1.0 (/opt/rustwide/workdir/2021/day-10)
[INFO] [stderr]  Documenting day-12 v0.1.0 (/opt/rustwide/workdir/2021/day-12)
[INFO] [stderr]  Documenting day-07 v0.1.0 (/opt/rustwide/workdir/2021/day-07)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking wide v0.7.1
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking approx v0.5.0
[INFO] [stderr]  Documenting aoc-2022-01 v0.1.0 (/opt/rustwide/workdir/2022/day-01)
[INFO] [stderr]  Documenting day-08 v0.1.0 (/opt/rustwide/workdir/2021/day-08)
[INFO] [stderr]  Documenting day-18 v0.1.0 (/opt/rustwide/workdir/2021/day-18)
[INFO] [stderr]  Documenting day-17 v0.1.0 (/opt/rustwide/workdir/2021/day-17)
[INFO] [stderr]  Documenting day-14 v0.1.0 (/opt/rustwide/workdir/2021/day-14)
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]  Documenting day-16 v0.1.0 (/opt/rustwide/workdir/2021/day-16)
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]  Documenting day-05 v0.1.0 (/opt/rustwide/workdir/2021/day-05)
[INFO] [stderr]  Documenting day-09 v0.1.0 (/opt/rustwide/workdir/2021/day-09)
[INFO] [stderr]  Documenting day-15 v0.1.0 (/opt/rustwide/workdir/2021/day-15)
[INFO] [stderr]  Documenting day-20 v0.1.0 (/opt/rustwide/workdir/2021/day-20)
[INFO] [stderr]  Documenting day-04 v0.1.0 (/opt/rustwide/workdir/2021/day-04)
[INFO] [stderr]  Documenting day-03 v0.1.0 (/opt/rustwide/workdir/2021/day-03)
[INFO] [stderr]  Documenting day-19 v0.1.0 (/opt/rustwide/workdir/2021/day-19)
[INFO] [stderr]  Documenting day-11 v0.1.0 (/opt/rustwide/workdir/2021/day-11)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.10s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/aoc_2022_01/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_01/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_02/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_03/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_04/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_05/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_06/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_07/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_08/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_09/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_10/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_11/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_12/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_13/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_14/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_15/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_16/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_17/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_18/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_19/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/day_20/index.html
[INFO] running `Command { std: "docker" "inspect" "5e0ae3c47b5f6f04657d23bf5788890d48bf85953dfc45a1181883ebc90eecbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0ae3c47b5f6f04657d23bf5788890d48bf85953dfc45a1181883ebc90eecbf", kill_on_drop: false }`
[INFO] [stdout] 5e0ae3c47b5f6f04657d23bf5788890d48bf85953dfc45a1181883ebc90eecbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "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] 40119be80f163cb270d97045441b87a346aa6eefccc1f129b3c86a344b7f3b04
[INFO] running `Command { std: "docker" "start" "-a" "40119be80f163cb270d97045441b87a346aa6eefccc1f129b3c86a344b7f3b04", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "40119be80f163cb270d97045441b87a346aa6eefccc1f129b3c86a344b7f3b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40119be80f163cb270d97045441b87a346aa6eefccc1f129b3c86a344b7f3b04", kill_on_drop: false }`
[INFO] [stdout] 40119be80f163cb270d97045441b87a346aa6eefccc1f129b3c86a344b7f3b04
