[INFO] fetching crate opencv-binding-generator 0.15.0...
[INFO] documenting opencv-binding-generator-0.15.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate opencv-binding-generator 0.15.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate opencv-binding-generator 0.15.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opencv-binding-generator 0.15.0
[INFO] finished tweaking crates.io crate opencv-binding-generator 0.15.0
[INFO] tweaked toml for crates.io crate opencv-binding-generator 0.15.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate opencv-binding-generator 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9f1ec0f6d2484ddb93d7a4f41bba593d7a68d2dd3304fdeb6d4eec2d52824df
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c9f1ec0f6d2484ddb93d7a4f41bba593d7a68d2dd3304fdeb6d4eec2d52824df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9f1ec0f6d2484ddb93d7a4f41bba593d7a68d2dd3304fdeb6d4eec2d52824df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f1ec0f6d2484ddb93d7a4f41bba593d7a68d2dd3304fdeb6d4eec2d52824df", kill_on_drop: false }`
[INFO] [stdout] c9f1ec0f6d2484ddb93d7a4f41bba593d7a68d2dd3304fdeb6d4eec2d52824df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dff247bf85f6aa92883daeac837e1b8a9ee1fe778407442040f3200e551d66a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dff247bf85f6aa92883daeac837e1b8a9ee1fe778407442040f3200e551d66a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking dunce v1.0.1
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking clang v0.23.0
[INFO] [stderr]     Checking opencv-binding-generator v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting opencv-binding-generator v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `Command { std: "docker" "inspect" "dff247bf85f6aa92883daeac837e1b8a9ee1fe778407442040f3200e551d66a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dff247bf85f6aa92883daeac837e1b8a9ee1fe778407442040f3200e551d66a5", kill_on_drop: false }`
[INFO] [stdout] dff247bf85f6aa92883daeac837e1b8a9ee1fe778407442040f3200e551d66a5