[INFO] cloning repository https://github.com/AntBlo/grcov-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntBlo/grcov-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntBlo%2Fgrcov-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntBlo%2Fgrcov-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73b66b71f9b967307672915d8251ecd0e8e6da62
[INFO] documenting AntBlo/grcov-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%2FAntBlo%2Fgrcov-test" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AntBlo/grcov-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] removed /workspace/builds/worker-20/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/AntBlo/grcov-test
[INFO] finished tweaking git repo https://github.com/AntBlo/grcov-test
[INFO] tweaked toml for git repo https://github.com/AntBlo/grcov-test written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/AntBlo/grcov-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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] f0d3f64292329d0b4b7a6e6638454a9c509930f5f531e0dfae0cbcfa04fcb631
[INFO] running `Command { std: "docker" "start" "-a" "f0d3f64292329d0b4b7a6e6638454a9c509930f5f531e0dfae0cbcfa04fcb631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d3f64292329d0b4b7a6e6638454a9c509930f5f531e0dfae0cbcfa04fcb631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d3f64292329d0b4b7a6e6638454a9c509930f5f531e0dfae0cbcfa04fcb631", kill_on_drop: false }`
[INFO] [stdout] f0d3f64292329d0b4b7a6e6638454a9c509930f5f531e0dfae0cbcfa04fcb631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 66d0fcc73cd804d51befb198890ee882998bc700cdd85e972611c791f84f541e
[INFO] running `Command { std: "docker" "start" "-a" "66d0fcc73cd804d51befb198890ee882998bc700cdd85e972611c791f84f541e", 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] [stderr]  Documenting grcov-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.38s
[INFO] running `Command { std: "docker" "inspect" "66d0fcc73cd804d51befb198890ee882998bc700cdd85e972611c791f84f541e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d0fcc73cd804d51befb198890ee882998bc700cdd85e972611c791f84f541e", kill_on_drop: false }`
[INFO] [stdout] 66d0fcc73cd804d51befb198890ee882998bc700cdd85e972611c791f84f541e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] [stdout] 39be9c622091be1975cfa0e47feeb6f74d42089b5a69dadd204d3cf641172c8e
[INFO] running `Command { std: "docker" "start" "-a" "39be9c622091be1975cfa0e47feeb6f74d42089b5a69dadd204d3cf641172c8e", kill_on_drop: false }`
[INFO] [stderr]  Documenting grcov-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "39be9c622091be1975cfa0e47feeb6f74d42089b5a69dadd204d3cf641172c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39be9c622091be1975cfa0e47feeb6f74d42089b5a69dadd204d3cf641172c8e", kill_on_drop: false }`
[INFO] [stdout] 39be9c622091be1975cfa0e47feeb6f74d42089b5a69dadd204d3cf641172c8e