[INFO] crate libnetfilter_queue 0.0.3 is already in cache
[INFO] testing libnetfilter_queue-0.0.3 against 1.44.0 for beta-1.45-1
[INFO] extracting crate libnetfilter_queue 0.0.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate libnetfilter_queue 0.0.3 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libnetfilter_queue 0.0.3
[INFO] finished tweaking crates.io crate libnetfilter_queue 0.0.3
[INFO] tweaked toml for crates.io crate libnetfilter_queue 0.0.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa252e51a1f071baaafc31a8d7f75dd4bb36a99408f4ac42ead4be9a4be09861
[INFO] running `"docker" "start" "-a" "aa252e51a1f071baaafc31a8d7f75dd4bb36a99408f4ac42ead4be9a4be09861"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling libnetfilter_queue v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: cannot find attribute `packed` in this scope
[INFO] [stderr]   --> src/ffi.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[packed]
[INFO] [stderr]    |   ^^^^^^ help: a built-in attribute with a similar name exists: `naked`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:23:23
[INFO] [stderr]    |
[INFO] [stderr] 23 |     cause: Option<Box<Base>>,
[INFO] [stderr]    |                       ^^^^ help: use `dyn`: `dyn Base`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:45:32
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn cause(&self) -> Option<&Base> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Base`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/lock.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | lazy_static! { pub static ref NFQ_LOCK: Mutex<()> = Mutex::new(()); }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/lock.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | lazy_static! { pub static ref NFQ_LOCK: Mutex<()> = Mutex::new(()); }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::traits::PrimInt`
[INFO] [stderr]  --> src/ffi.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use num::traits::PrimInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `num::traits::PrimInt`
[INFO] [stderr]  --> src/message.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use num::traits::PrimInt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `libnetfilter_queue`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aa252e51a1f071baaafc31a8d7f75dd4bb36a99408f4ac42ead4be9a4be09861"`
[INFO] running `"docker" "rm" "-f" "aa252e51a1f071baaafc31a8d7f75dd4bb36a99408f4ac42ead4be9a4be09861"`
[INFO] [stdout] aa252e51a1f071baaafc31a8d7f75dd4bb36a99408f4ac42ead4be9a4be09861