[INFO] cloning repository https://github.com/bmacnaughton/enum-iterator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bmacnaughton/enum-iterator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacnaughton%2Fenum-iterator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbmacnaughton%2Fenum-iterator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4e6a0bc55a296c769ef689669eb94702f80b2b2
[INFO] documenting bmacnaughton/enum-iterator 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%2Fbmacnaughton%2Fenum-iterator" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bmacnaughton/enum-iterator 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/bmacnaughton/enum-iterator
[INFO] finished tweaking git repo https://github.com/bmacnaughton/enum-iterator
[INFO] tweaked toml for git repo https://github.com/bmacnaughton/enum-iterator written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/bmacnaughton/enum-iterator 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 1a37ff9d9a4b0d05c400374312d9cf4072e86959b9491028246e60096ec2c16b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1a37ff9d9a4b0d05c400374312d9cf4072e86959b9491028246e60096ec2c16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a37ff9d9a4b0d05c400374312d9cf4072e86959b9491028246e60096ec2c16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a37ff9d9a4b0d05c400374312d9cf4072e86959b9491028246e60096ec2c16b", kill_on_drop: false }`
[INFO] [stdout] 1a37ff9d9a4b0d05c400374312d9cf4072e86959b9491028246e60096ec2c16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 7be553b71ffdb10bcf1136cf4837fe3799d4cedbf84909396671901d97ac01d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7be553b71ffdb10bcf1136cf4837fe3799d4cedbf84909396671901d97ac01d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling hello-macro-macro v0.1.0 (/opt/rustwide/workdir/hello-macro-macro)
[INFO] [stderr]    Compiling enum-iterator v0.1.0 (/opt/rustwide/workdir/enum-iterator)
[INFO] [stderr]  Documenting hello-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "7be553b71ffdb10bcf1136cf4837fe3799d4cedbf84909396671901d97ac01d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be553b71ffdb10bcf1136cf4837fe3799d4cedbf84909396671901d97ac01d9", kill_on_drop: false }`
[INFO] [stdout] 7be553b71ffdb10bcf1136cf4837fe3799d4cedbf84909396671901d97ac01d9