[INFO] fetching crate opencv-binding-generator 0.21.3...
[INFO] checking opencv-binding-generator-0.21.3 against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073
[INFO] extracting crate opencv-binding-generator 0.21.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate opencv-binding-generator 0.21.3 on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opencv-binding-generator 0.21.3
[INFO] finished tweaking crates.io crate opencv-binding-generator 0.21.3
[INFO] tweaked toml for crates.io crate opencv-binding-generator 0.21.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate opencv-binding-generator 0.21.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1eb26f75259d2798cffc8672e75b831bc927ad4e5d8a454907c02d00fa3f51ea
[INFO] running `Command { std: "docker" "start" "-a" "1eb26f75259d2798cffc8672e75b831bc927ad4e5d8a454907c02d00fa3f51ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb26f75259d2798cffc8672e75b831bc927ad4e5d8a454907c02d00fa3f51ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb26f75259d2798cffc8672e75b831bc927ad4e5d8a454907c02d00fa3f51ea", kill_on_drop: false }`
[INFO] [stdout] 1eb26f75259d2798cffc8672e75b831bc927ad4e5d8a454907c02d00fa3f51ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56c8bfd13125bea1c8bbf97ac5ac6cc1ef22f2ab953f812dab95fcd6bedc544c
[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" "56c8bfd13125bea1c8bbf97ac5ac6cc1ef22f2ab953f812dab95fcd6bedc544c", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.14
[INFO] [stderr]    Compiling clang-sys v1.0.1
[INFO] [stderr]     Checking clang v1.0.2
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking opencv-binding-generator v0.21.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.82s
[INFO] running `Command { std: "docker" "inspect" "56c8bfd13125bea1c8bbf97ac5ac6cc1ef22f2ab953f812dab95fcd6bedc544c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c8bfd13125bea1c8bbf97ac5ac6cc1ef22f2ab953f812dab95fcd6bedc544c", kill_on_drop: false }`
[INFO] [stdout] 56c8bfd13125bea1c8bbf97ac5ac6cc1ef22f2ab953f812dab95fcd6bedc544c