[INFO] cloning repository https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaisukeUra/rust_lib_bin_mixed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaisukeUra%2Frust_lib_bin_mixed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8aa38df58f5cd0af43791496c36f1343fc29eab2
[INFO] documenting DaisukeUra/rust_lib_bin_mixed 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%2FDaisukeUra%2Frust_lib_bin_mixed" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DaisukeUra/rust_lib_bin_mixed 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/DaisukeUra/rust_lib_bin_mixed
[INFO] finished tweaking git repo https://github.com/DaisukeUra/rust_lib_bin_mixed
[INFO] tweaked toml for git repo https://github.com/DaisukeUra/rust_lib_bin_mixed written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/DaisukeUra/rust_lib_bin_mixed 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8b361d3071ce4a90b36026897e2af1e91cb42293f3b94851d9c33fc4fcf4d41b
[INFO] running `Command { std: "docker" "start" "-a" "8b361d3071ce4a90b36026897e2af1e91cb42293f3b94851d9c33fc4fcf4d41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b361d3071ce4a90b36026897e2af1e91cb42293f3b94851d9c33fc4fcf4d41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b361d3071ce4a90b36026897e2af1e91cb42293f3b94851d9c33fc4fcf4d41b", kill_on_drop: false }`
[INFO] [stdout] 8b361d3071ce4a90b36026897e2af1e91cb42293f3b94851d9c33fc4fcf4d41b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f628eb4bed21ee5f76106dc005f8e658d8a54e42c54d608ce42342d5cb6696ee
[INFO] running `Command { std: "docker" "start" "-a" "f628eb4bed21ee5f76106dc005f8e658d8a54e42c54d608ce42342d5cb6696ee", kill_on_drop: false }`
[INFO] [stderr]     Checking plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a free function, impl method or static
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 |   #[no_mangle]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 2 | 
[INFO] [stdout] 3 | / pub struct Vahho {
[INFO] [stdout] 4 | |     pub data: i32,
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_- not a free function, impl method or static
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Registration` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub extern "C" fn Registration() {
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `registration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "f628eb4bed21ee5f76106dc005f8e658d8a54e42c54d608ce42342d5cb6696ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f628eb4bed21ee5f76106dc005f8e658d8a54e42c54d608ce42342d5cb6696ee", kill_on_drop: false }`
[INFO] [stdout] f628eb4bed21ee5f76106dc005f8e658d8a54e42c54d608ce42342d5cb6696ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 5230830db914a4d181a1c01d1800bbe48bae41b2cece8ac54d146d0c7284ab50
[INFO] running `Command { std: "docker" "start" "-a" "5230830db914a4d181a1c01d1800bbe48bae41b2cece8ac54d146d0c7284ab50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting plugin_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.46s
[INFO] running `Command { std: "docker" "inspect" "5230830db914a4d181a1c01d1800bbe48bae41b2cece8ac54d146d0c7284ab50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5230830db914a4d181a1c01d1800bbe48bae41b2cece8ac54d146d0c7284ab50", kill_on_drop: false }`
[INFO] [stdout] 5230830db914a4d181a1c01d1800bbe48bae41b2cece8ac54d146d0c7284ab50