[INFO] cloning repository https://github.com/ponkore/screenshot-example
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ponkore/screenshot-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponkore%2Fscreenshot-example"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponkore%2Fscreenshot-example'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 849348a77e3d5f5cfd974fb7ede22be64dddbc06
[INFO] checking ponkore/screenshot-example against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponkore%2Fscreenshot-example" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ponkore/screenshot-example on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ponkore/screenshot-example
[INFO] finished tweaking git repo https://github.com/ponkore/screenshot-example
[INFO] tweaked toml for git repo https://github.com/ponkore/screenshot-example written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ponkore/screenshot-example already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "RUSTFLAGS=--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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28c1ad7937d6d52a826f0fe2f5ebbaba48761de1b91d17c96c6a4f071f587d0b
[INFO] running `"docker" "start" "-a" "28c1ad7937d6d52a826f0fe2f5ebbaba48761de1b91d17c96c6a4f071f587d0b"`
[INFO] [stderr]     Checking adler32 v0.3.0
[INFO] [stderr]     Checking screenshot v0.0.7
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]     Checking gif v0.9.0
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr] error[E0432]: unresolved import `ffi`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/screenshot-0.0.7/src/lib.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub use ffi::{get_screenshot};
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         unresolved import
[INFO] [stderr]    |         help: a similar path exists: `std::ffi`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr]     Checking rayon v0.6.0
[INFO] [stderr] error: could not compile `screenshot`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "28c1ad7937d6d52a826f0fe2f5ebbaba48761de1b91d17c96c6a4f071f587d0b"`
[INFO] running `"docker" "rm" "-f" "28c1ad7937d6d52a826f0fe2f5ebbaba48761de1b91d17c96c6a4f071f587d0b"`
[INFO] [stdout] 28c1ad7937d6d52a826f0fe2f5ebbaba48761de1b91d17c96c6a4f071f587d0b