[INFO] cloning repository https://github.com/digama0/hz-to-mm0
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/digama0/hz-to-mm0" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fhz-to-mm0", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdigama0%2Fhz-to-mm0'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cb49414f642790cdceb45395cde3f0149a0deef
[INFO] documenting digama0/hz-to-mm0 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%2Fdigama0%2Fhz-to-mm0" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/digama0/hz-to-mm0 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/digama0/hz-to-mm0
[INFO] finished tweaking git repo https://github.com/digama0/hz-to-mm0
[INFO] tweaked toml for git repo https://github.com/digama0/hz-to-mm0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/digama0/hz-to-mm0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 76f7e04b923d9082b324a680049fef5e74e58acca802fda85b973947f16779bf
[INFO] running `Command { std: "docker" "start" "-a" "76f7e04b923d9082b324a680049fef5e74e58acca802fda85b973947f16779bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76f7e04b923d9082b324a680049fef5e74e58acca802fda85b973947f16779bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f7e04b923d9082b324a680049fef5e74e58acca802fda85b973947f16779bf", kill_on_drop: false }`
[INFO] [stdout] 76f7e04b923d9082b324a680049fef5e74e58acca802fda85b973947f16779bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] c1a568609cbb5c497e43624c017292860840cc9a5ec24c4260f3d23ed3003d38
[INFO] running `Command { std: "docker" "start" "-a" "c1a568609cbb5c497e43624c017292860840cc9a5ec24c4260f3d23ed3003d38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking bitflags v1.3.1
[INFO] [stderr]     Checking pathdiff v0.2.0
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling mm0_deepsize_derive v0.1.2
[INFO] [stderr]     Checking mm0_deepsize v0.1.3
[INFO] [stderr]     Checking mm0_util v0.1.4
[INFO] [stderr]    Compiling zerocopy-derive v0.3.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking zerocopy v0.5.0
[INFO] [stderr]     Checking mm0b_parser v0.1.3
[INFO] [stderr]  Documenting hz-to-mm0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.48s
[INFO] running `Command { std: "docker" "inspect" "c1a568609cbb5c497e43624c017292860840cc9a5ec24c4260f3d23ed3003d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a568609cbb5c497e43624c017292860840cc9a5ec24c4260f3d23ed3003d38", kill_on_drop: false }`
[INFO] [stdout] c1a568609cbb5c497e43624c017292860840cc9a5ec24c4260f3d23ed3003d38