[INFO] cloning repository https://github.com/BVE-Reborn/ctct
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BVE-Reborn/ctct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBVE-Reborn%2Fctct", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBVE-Reborn%2Fctct'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e35201972adfd23cd47598e454b2c1feb79247db
[INFO] documenting BVE-Reborn/ctct against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBVE-Reborn%2Fctct" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BVE-Reborn/ctct on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BVE-Reborn/ctct
[INFO] finished tweaking git repo https://github.com/BVE-Reborn/ctct
[INFO] tweaked toml for git repo https://github.com/BVE-Reborn/ctct written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/BVE-Reborn/ctct already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c8ec28caa5438d49a1cc13369086dda3ec8ae5c3e7f0aa5004564042e35aad5
[INFO] running `Command { std: "docker" "start" "-a" "7c8ec28caa5438d49a1cc13369086dda3ec8ae5c3e7f0aa5004564042e35aad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8ec28caa5438d49a1cc13369086dda3ec8ae5c3e7f0aa5004564042e35aad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8ec28caa5438d49a1cc13369086dda3ec8ae5c3e7f0aa5004564042e35aad5", kill_on_drop: false }`
[INFO] [stdout] 7c8ec28caa5438d49a1cc13369086dda3ec8ae5c3e7f0aa5004564042e35aad5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e22d366f7ae3452f7cd8d34ff0b61c794e97602f26345f90e2d87a04d7c4e28
[INFO] running `Command { std: "docker" "start" "-a" "2e22d366f7ae3452f7cd8d34ff0b61c794e97602f26345f90e2d87a04d7c4e28", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `ctct` in package `ctct-bin v0.1.0 (/opt/rustwide/workdir/ctct-bin)` has the same output filename as the lib target `ctct` in package `ctct v0.1.0 (/opt/rustwide/workdir/ctct)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/ctct/index.html
[INFO] [stderr] The targets should have unique names.
[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]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking ktx v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking ddsfile v0.4.0
[INFO] [stderr]     Checking ctct v0.1.0 (/opt/rustwide/workdir/ctct)
[INFO] [stderr]  Documenting ctct v0.1.0 (/opt/rustwide/workdir/ctct)
[INFO] [stderr]  Documenting ctct-bin v0.1.0 (/opt/rustwide/workdir/ctct-bin)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.74s
[INFO] running `Command { std: "docker" "inspect" "2e22d366f7ae3452f7cd8d34ff0b61c794e97602f26345f90e2d87a04d7c4e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e22d366f7ae3452f7cd8d34ff0b61c794e97602f26345f90e2d87a04d7c4e28", kill_on_drop: false }`
[INFO] [stdout] 2e22d366f7ae3452f7cd8d34ff0b61c794e97602f26345f90e2d87a04d7c4e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3d38d2fe5cdf95698ce1547f0f252b0834d9e2ef20c3cdfaf39cde9af26071be
[INFO] running `Command { std: "docker" "start" "-a" "3d38d2fe5cdf95698ce1547f0f252b0834d9e2ef20c3cdfaf39cde9af26071be", kill_on_drop: false }`
[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" "3d38d2fe5cdf95698ce1547f0f252b0834d9e2ef20c3cdfaf39cde9af26071be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d38d2fe5cdf95698ce1547f0f252b0834d9e2ef20c3cdfaf39cde9af26071be", kill_on_drop: false }`
[INFO] [stdout] 3d38d2fe5cdf95698ce1547f0f252b0834d9e2ef20c3cdfaf39cde9af26071be