[INFO] fetching crate opencv-binding-generator 0.29.0...
[INFO] checking opencv-binding-generator-0.29.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate opencv-binding-generator 0.29.0 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate opencv-binding-generator 0.29.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate opencv-binding-generator 0.29.0
[INFO] finished tweaking crates.io crate opencv-binding-generator 0.29.0
[INFO] tweaked toml for crates.io crate opencv-binding-generator 0.29.0 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate crates.io crate opencv-binding-generator 0.29.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 406ae4e4b16619b9b9ee1b2780e76c1b776b5be67fde09393b03b022d124ab5e
[INFO] running `Command { std: "docker" "start" "-a" "406ae4e4b16619b9b9ee1b2780e76c1b776b5be67fde09393b03b022d124ab5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406ae4e4b16619b9b9ee1b2780e76c1b776b5be67fde09393b03b022d124ab5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406ae4e4b16619b9b9ee1b2780e76c1b776b5be67fde09393b03b022d124ab5e", kill_on_drop: false }`
[INFO] [stdout] 406ae4e4b16619b9b9ee1b2780e76c1b776b5be67fde09393b03b022d124ab5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ad3b8512c2df835b151cfa0064e61cc18cc8a075fe4f4b97b31768f83b4f947
[INFO] running `Command { std: "docker" "start" "-a" "6ad3b8512c2df835b151cfa0064e61cc18cc8a075fe4f4b97b31768f83b4f947", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling clang-sys v1.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking clang v1.0.3
[INFO] [stderr]     Checking opencv-binding-generator v0.29.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `gen_env`
[INFO] [stdout]  --> src/abstract_ref_wrapper.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     gen_env: &'ge GeneratorEnv<'tu>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gen_env`
[INFO] [stdout]  --> src/abstract_ref_wrapper.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     gen_env: &'ge GeneratorEnv<'tu>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.69s
[INFO] running `Command { std: "docker" "inspect" "6ad3b8512c2df835b151cfa0064e61cc18cc8a075fe4f4b97b31768f83b4f947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad3b8512c2df835b151cfa0064e61cc18cc8a075fe4f4b97b31768f83b4f947", kill_on_drop: false }`
[INFO] [stdout] 6ad3b8512c2df835b151cfa0064e61cc18cc8a075fe4f4b97b31768f83b4f947