[INFO] cloning repository https://github.com/matchai/rust-bench-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matchai/rust-bench-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatchai%2Frust-bench-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatchai%2Frust-bench-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81959c57ba851cb35a3ab7b88fe90c9325691175
[INFO] documenting matchai/rust-bench-test 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%2Fmatchai%2Frust-bench-test" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matchai/rust-bench-test 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/matchai/rust-bench-test
[INFO] finished tweaking git repo https://github.com/matchai/rust-bench-test
[INFO] tweaked toml for git repo https://github.com/matchai/rust-bench-test written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/matchai/rust-bench-test 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 7ebbdffd0430a9a44024e80f97c60bf6186a22a1e4a4aba0676c8b8b5c8c8f68
[INFO] running `Command { std: "docker" "start" "-a" "7ebbdffd0430a9a44024e80f97c60bf6186a22a1e4a4aba0676c8b8b5c8c8f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ebbdffd0430a9a44024e80f97c60bf6186a22a1e4a4aba0676c8b8b5c8c8f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ebbdffd0430a9a44024e80f97c60bf6186a22a1e4a4aba0676c8b8b5c8c8f68", kill_on_drop: false }`
[INFO] [stdout] 7ebbdffd0430a9a44024e80f97c60bf6186a22a1e4a4aba0676c8b8b5c8c8f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 5ad0060f8a1dd26c1f60bd773820659c37b6b4916965d3535ba233fdd489d7bb
[INFO] running `Command { std: "docker" "start" "-a" "5ad0060f8a1dd26c1f60bd773820659c37b6b4916965d3535ba233fdd489d7bb", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-bench-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "5ad0060f8a1dd26c1f60bd773820659c37b6b4916965d3535ba233fdd489d7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad0060f8a1dd26c1f60bd773820659c37b6b4916965d3535ba233fdd489d7bb", kill_on_drop: false }`
[INFO] [stdout] 5ad0060f8a1dd26c1f60bd773820659c37b6b4916965d3535ba233fdd489d7bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "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: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] [stdout] 36290ba7bdbffdda7b2439ced8239b57e7035d05b4d5902d38bd26c8da0fcc6e
[INFO] running `Command { std: "docker" "start" "-a" "36290ba7bdbffdda7b2439ced8239b57e7035d05b4d5902d38bd26c8da0fcc6e", kill_on_drop: false }`
[INFO] [stderr]  Documenting rust-bench-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "36290ba7bdbffdda7b2439ced8239b57e7035d05b4d5902d38bd26c8da0fcc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36290ba7bdbffdda7b2439ced8239b57e7035d05b4d5902d38bd26c8da0fcc6e", kill_on_drop: false }`
[INFO] [stdout] 36290ba7bdbffdda7b2439ced8239b57e7035d05b4d5902d38bd26c8da0fcc6e