[INFO] cloning repository https://github.com/Gnarus-G/n_choose_k
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gnarus-G/n_choose_k" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGnarus-G%2Fn_choose_k", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGnarus-G%2Fn_choose_k'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fe6a812e13c9193e5ee3fde52018aea1a6908c4
[INFO] documenting Gnarus-G/n_choose_k 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%2FGnarus-G%2Fn_choose_k" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gnarus-G/n_choose_k 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] started tweaking git repo https://github.com/Gnarus-G/n_choose_k
[INFO] finished tweaking git repo https://github.com/Gnarus-G/n_choose_k
[INFO] tweaked toml for git repo https://github.com/Gnarus-G/n_choose_k written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Gnarus-G/n_choose_k 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] warning: /workspace/builds/worker-2-tc1/source/crates/nck/Cargo.toml: file `/workspace/builds/worker-2-tc1/source/crates/nck/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `n-choose-k`
[INFO] [stderr]   * `bin` target `nck`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ab5ef962c5bc082d72033efba4d8221626cb4183180afad6e0c0981bfae224
[INFO] running `Command { std: "docker" "start" "-a" "27ab5ef962c5bc082d72033efba4d8221626cb4183180afad6e0c0981bfae224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ab5ef962c5bc082d72033efba4d8221626cb4183180afad6e0c0981bfae224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ab5ef962c5bc082d72033efba4d8221626cb4183180afad6e0c0981bfae224", kill_on_drop: false }`
[INFO] [stdout] 27ab5ef962c5bc082d72033efba4d8221626cb4183180afad6e0c0981bfae224
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] f3774acd1a7634351f47baf62b55455da3a2be070200e97f00657e36d682b5d8
[INFO] running `Command { std: "docker" "start" "-a" "f3774acd1a7634351f47baf62b55455da3a2be070200e97f00657e36d682b5d8", 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] warning: /opt/rustwide/workdir/crates/nck/Cargo.toml: file `/opt/rustwide/workdir/crates/nck/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `n-choose-k`
[INFO] [stderr]   * `bin` target `nck`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `n-choose-k` in package `n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)` has the same output filename as the lib target `n_choose_k` in package `n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/n_choose_k/index.html
[INFO] [stderr] The output filenames should be unique.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] If this looks unexpected, it may be a bug in Cargo. Please file a bug report at
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/ with as much information as you
[INFO] [stderr] can provide.
[INFO] [stderr] cargo 1.75.0 (1d8b05cdd 2023-11-20) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "n_choose_k", version: "0.1.5", source: "/opt/rustwide/workdir/crates/nck" }, ..: ".." }, target: TargetInner { name: "n-choose-k", doc: true, ..: with_path("/opt/rustwide/workdir/crates/nck/src/main.rs", Edition2021) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, artifact_target_for_features: None, is_std: false, dep_hash: 11727508519746939260 }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "n_choose_k", version: "0.1.5", source: "/opt/rustwide/workdir/crates/nck" }, ..: ".." }, target: TargetInner { ..: lib_target("n_choose_k", ["lib"], "/opt/rustwide/workdir/crates/nck/src/lib.rs", Edition2021) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, artifact_target_for_features: None, is_std: false, dep_hash: 5120375637643196022 }
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]  Documenting memo v0.1.0 (/opt/rustwide/workdir/crates/memo)
[INFO] [stderr]     Checking clap_lex v0.1.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking factorial v0.1.2 (/opt/rustwide/workdir/crates/factorial)
[INFO] [stderr]  Documenting factorial v0.1.2 (/opt/rustwide/workdir/crates/factorial)
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]     Checking clap v3.1.9
[INFO] [stderr]  Documenting n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)
[INFO] [stderr]     Checking n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/factorial/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/memo/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/n_choose_k/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/n_choose_k/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nck/index.html
[INFO] running `Command { std: "docker" "inspect" "f3774acd1a7634351f47baf62b55455da3a2be070200e97f00657e36d682b5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3774acd1a7634351f47baf62b55455da3a2be070200e97f00657e36d682b5d8", kill_on_drop: false }`
[INFO] [stdout] f3774acd1a7634351f47baf62b55455da3a2be070200e97f00657e36d682b5d8
[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" "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" "+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] c108ee7fd9d8ab6352dafe187710945a84b41bdbb71791d986c8722c00d6738d
[INFO] running `Command { std: "docker" "start" "-a" "c108ee7fd9d8ab6352dafe187710945a84b41bdbb71791d986c8722c00d6738d", 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] warning: /opt/rustwide/workdir/crates/nck/Cargo.toml: file `/opt/rustwide/workdir/crates/nck/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `n-choose-k`
[INFO] [stderr]   * `bin` target `nck`
[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" "c108ee7fd9d8ab6352dafe187710945a84b41bdbb71791d986c8722c00d6738d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c108ee7fd9d8ab6352dafe187710945a84b41bdbb71791d986c8722c00d6738d", kill_on_drop: false }`
[INFO] [stdout] c108ee7fd9d8ab6352dafe187710945a84b41bdbb71791d986c8722c00d6738d
[INFO] documenting Gnarus-G/n_choose_k 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%2FGnarus-G%2Fn_choose_k" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gnarus-G/n_choose_k 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] started tweaking git repo https://github.com/Gnarus-G/n_choose_k
[INFO] finished tweaking git repo https://github.com/Gnarus-G/n_choose_k
[INFO] tweaked toml for git repo https://github.com/Gnarus-G/n_choose_k written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Gnarus-G/n_choose_k 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] [stderr] warning: /workspace/builds/worker-2-tc2/source/crates/nck/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/crates/nck/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `n-choose-k`
[INFO] [stderr]   * `bin` target `nck`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80f531a1ca5276dabb5e539cfbfb63ae1f36a031d08bc52a7f755f7f0cd00c89
[INFO] running `Command { std: "docker" "start" "-a" "80f531a1ca5276dabb5e539cfbfb63ae1f36a031d08bc52a7f755f7f0cd00c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80f531a1ca5276dabb5e539cfbfb63ae1f36a031d08bc52a7f755f7f0cd00c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80f531a1ca5276dabb5e539cfbfb63ae1f36a031d08bc52a7f755f7f0cd00c89", kill_on_drop: false }`
[INFO] [stdout] 80f531a1ca5276dabb5e539cfbfb63ae1f36a031d08bc52a7f755f7f0cd00c89
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] 927e97703f86d458df18f2ef4d11a1e22d152aa4b0af15f1303f0ae19b1248c5
[INFO] running `Command { std: "docker" "start" "-a" "927e97703f86d458df18f2ef4d11a1e22d152aa4b0af15f1303f0ae19b1248c5", 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] warning: /opt/rustwide/workdir/crates/nck/Cargo.toml: file `/opt/rustwide/workdir/crates/nck/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `n-choose-k`
[INFO] [stderr]   * `bin` target `nck`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `n-choose-k` in package `n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)` has the same output filename as the lib target `n_choose_k` in package `n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/n_choose_k/index.html
[INFO] [stderr] The output filenames should be unique.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] If this looks unexpected, it may be a bug in Cargo. Please file a bug report at
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/ with as much information as you
[INFO] [stderr] can provide.
[INFO] [stderr] cargo 1.76.0-beta.1 (1a2666ddd 2023-12-17) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "n_choose_k", version: "0.1.5", source: "/opt/rustwide/workdir/crates/nck" }, ..: ".." }, target: TargetInner { name: "n-choose-k", doc: true, ..: with_path("/opt/rustwide/workdir/crates/nck/src/main.rs", Edition2021) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, artifact_target_for_features: None, is_std: false, dep_hash: 13688631208330655290 }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "n_choose_k", version: "0.1.5", source: "/opt/rustwide/workdir/crates/nck" }, ..: ".." }, target: TargetInner { ..: lib_target("n_choose_k", ["lib"], "/opt/rustwide/workdir/crates/nck/src/lib.rs", Edition2021) }, profile: Profile { incremental: false, ..: default_dev() }, kind: Host, mode: Doc { deps: false }, features: [], artifact: false, artifact_target_for_features: None, is_std: false, dep_hash: 16350598644829868258 }
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]  Documenting memo v0.1.0 (/opt/rustwide/workdir/crates/memo)
[INFO] [stderr]     Checking clap_lex v0.1.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking factorial v0.1.2 (/opt/rustwide/workdir/crates/factorial)
[INFO] [stderr]  Documenting factorial v0.1.2 (/opt/rustwide/workdir/crates/factorial)
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]     Checking clap v3.1.9
[INFO] [stderr]  Documenting n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)
[INFO] [stderr]     Checking n_choose_k v0.1.5 (/opt/rustwide/workdir/crates/nck)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/factorial/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/memo/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/n_choose_k/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/n_choose_k/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nck/index.html
[INFO] running `Command { std: "docker" "inspect" "927e97703f86d458df18f2ef4d11a1e22d152aa4b0af15f1303f0ae19b1248c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927e97703f86d458df18f2ef4d11a1e22d152aa4b0af15f1303f0ae19b1248c5", kill_on_drop: false }`
[INFO] [stdout] 927e97703f86d458df18f2ef4d11a1e22d152aa4b0af15f1303f0ae19b1248c5
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] 36635e8e452a0b5f743b764b28c23375785685686dd1263309c9716470541e15
[INFO] running `Command { std: "docker" "start" "-a" "36635e8e452a0b5f743b764b28c23375785685686dd1263309c9716470541e15", 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] warning: /opt/rustwide/workdir/crates/nck/Cargo.toml: file `/opt/rustwide/workdir/crates/nck/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `n-choose-k`
[INFO] [stderr]   * `bin` target `nck`
[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" "36635e8e452a0b5f743b764b28c23375785685686dd1263309c9716470541e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36635e8e452a0b5f743b764b28c23375785685686dd1263309c9716470541e15", kill_on_drop: false }`
[INFO] [stdout] 36635e8e452a0b5f743b764b28c23375785685686dd1263309c9716470541e15
