[INFO] cloning repository https://github.com/TangentInno/tangent-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TangentInno/tangent-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTangentInno%2Ftangent-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTangentInno%2Ftangent-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fd4716cf195ad802b716d1b0fb43b4fab139534 [INFO] documenting TangentInno/tangent-core against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTangentInno%2Ftangent-core" "/workspace/builds/worker-37/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TangentInno/tangent-core on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TangentInno/tangent-core [INFO] finished tweaking git repo https://github.com/TangentInno/tangent-core [INFO] tweaked toml for git repo https://github.com/TangentInno/tangent-core written to /workspace/builds/worker-37/source/Cargo.toml [INFO] crate git repo https://github.com/TangentInno/tangent-core already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.3.1 [INFO] [stderr] Downloaded signal-hook-registry v1.2.2 [INFO] [stderr] Downloaded smallvec v1.5.0 [INFO] [stderr] Downloaded mio v0.7.6 [INFO] [stderr] Downloaded syn v1.0.63 [INFO] [stderr] Downloaded sha2 v0.9.2 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded socket2 v0.3.17 [INFO] [stderr] Downloaded tokio v0.3.4 [INFO] [stderr] Downloaded json v0.12.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3866a1be34451cf2c3827eb45fefb88c133a4236119c2bb105b45c4c1bc1f105 [INFO] running `Command { std: "docker" "start" "-a" "3866a1be34451cf2c3827eb45fefb88c133a4236119c2bb105b45c4c1bc1f105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3866a1be34451cf2c3827eb45fefb88c133a4236119c2bb105b45c4c1bc1f105", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3866a1be34451cf2c3827eb45fefb88c133a4236119c2bb105b45c4c1bc1f105", kill_on_drop: false }` [INFO] [stdout] 3866a1be34451cf2c3827eb45fefb88c133a4236119c2bb105b45c4c1bc1f105 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63fa3c3e005f09fac01c7443065595427c29fb0026c6b8a6f6efbfe100aa5a8b [INFO] running `Command { std: "docker" "start" "-a" "63fa3c3e005f09fac01c7443065595427c29fb0026c6b8a6f6efbfe100aa5a8b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling tokio v0.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Documenting tangent-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.55s [INFO] running `Command { std: "docker" "inspect" "63fa3c3e005f09fac01c7443065595427c29fb0026c6b8a6f6efbfe100aa5a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63fa3c3e005f09fac01c7443065595427c29fb0026c6b8a6f6efbfe100aa5a8b", kill_on_drop: false }` [INFO] [stdout] 63fa3c3e005f09fac01c7443065595427c29fb0026c6b8a6f6efbfe100aa5a8b