[INFO] cloning repository https://github.com/cybercoder2009/rs-opencv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cybercoder2009/rs-opencv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybercoder2009%2Frs-opencv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybercoder2009%2Frs-opencv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 007eeba3aa2ff22194b84bbf054d93b9afd87e07
[INFO] documenting cybercoder2009/rs-opencv/007eeba3aa2ff22194b84bbf054d93b9afd87e07 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybercoder2009%2Frs-opencv" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cybercoder2009/rs-opencv
[INFO] finished tweaking git repo https://github.com/cybercoder2009/rs-opencv
[INFO] tweaked toml for git repo https://github.com/cybercoder2009/rs-opencv written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cybercoder2009/rs-opencv on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cybercoder2009/rs-opencv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 681c631ae72cb3576a55b999e0cafc6256a8315f66aad99bdd2b5061210d7cae
[INFO] running `Command { std: "docker" "start" "-a" "681c631ae72cb3576a55b999e0cafc6256a8315f66aad99bdd2b5061210d7cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "681c631ae72cb3576a55b999e0cafc6256a8315f66aad99bdd2b5061210d7cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681c631ae72cb3576a55b999e0cafc6256a8315f66aad99bdd2b5061210d7cae", kill_on_drop: false }`
[INFO] [stdout] 681c631ae72cb3576a55b999e0cafc6256a8315f66aad99bdd2b5061210d7cae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50729008075a0c829d3b48998accca1de8a101763635e1d368850eb097f5abc2
[INFO] running `Command { std: "docker" "start" "-a" "50729008075a0c829d3b48998accca1de8a101763635e1d368850eb097f5abc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]    Compiling clang v2.0.0
[INFO] [stderr]    Compiling cc v1.0.101
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling opencv-binding-generator v0.90.0
[INFO] [stderr]    Compiling opencv v0.92.0
[INFO] [stderr]  Documenting nftimg v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nftimg/index.html
[INFO] running `Command { std: "docker" "inspect" "50729008075a0c829d3b48998accca1de8a101763635e1d368850eb097f5abc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50729008075a0c829d3b48998accca1de8a101763635e1d368850eb097f5abc2", kill_on_drop: false }`
[INFO] [stdout] 50729008075a0c829d3b48998accca1de8a101763635e1d368850eb097f5abc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0beda7329f07dc4bde5d919fe070669938a04c4b0d1cd8f3dce985a2b13bd297
[INFO] running `Command { std: "docker" "start" "-a" "0beda7329f07dc4bde5d919fe070669938a04c4b0d1cd8f3dce985a2b13bd297", kill_on_drop: false }`
[INFO] [stderr]    Compiling opencv v0.92.0
[INFO] [stderr]  Documenting nftimg v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.20s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nftimg/index.html
[INFO] running `Command { std: "docker" "inspect" "0beda7329f07dc4bde5d919fe070669938a04c4b0d1cd8f3dce985a2b13bd297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0beda7329f07dc4bde5d919fe070669938a04c4b0d1cd8f3dce985a2b13bd297", kill_on_drop: false }`
[INFO] [stdout] 0beda7329f07dc4bde5d919fe070669938a04c4b0d1cd8f3dce985a2b13bd297