[INFO] crate ebpf-support 0.1.0 is already in cache
[INFO] checking ebpf-support-0.1.0 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate ebpf-support 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ebpf-support 0.1.0 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ebpf-support 0.1.0
[INFO] finished tweaking crates.io crate ebpf-support 0.1.0
[INFO] tweaked toml for crates.io crate ebpf-support 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "RUSTFLAGS=--cap-lints=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c8956ef011fd60b06ec7777a35a9acd387f66fccaba0154e3caf024b960ef901
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "c8956ef011fd60b06ec7777a35a9acd387f66fccaba0154e3caf024b960ef901"`
[INFO] [stderr]     Checking ebpf-support v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `ebpf_support::pt_regs`
[INFO] [stderr]  --> examples/simple.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ::ebpf_support::pt_regs;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `pt_regs` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `bpf_func_id` in `$crate`
[INFO] [stderr]   --> examples/simple.rs:28:2
[INFO] [stderr]    |
[INFO] [stderr] 28 |     bpf_trace_printk!((&MESSAGE).as_ptr(), MESSAGE.len() as u32);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `bpf_func_id` in `$crate`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `bpf_func_id` in this scope
[INFO] [stderr]   --> examples/simple.rs:28:2
[INFO] [stderr]    |
[INFO] [stderr] 28 |     bpf_trace_printk!((&MESSAGE).as_ptr(), MESSAGE.len() as u32);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 9  | use ebpf_support::ffi::bpf_func_id;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `ebpf-support`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c8956ef011fd60b06ec7777a35a9acd387f66fccaba0154e3caf024b960ef901"`
[INFO] running `"docker" "rm" "-f" "c8956ef011fd60b06ec7777a35a9acd387f66fccaba0154e3caf024b960ef901"`
[INFO] [stdout] c8956ef011fd60b06ec7777a35a9acd387f66fccaba0154e3caf024b960ef901