[INFO] crate netfilter_queue 0.2.1 is already in cache
[INFO] extracting crate netfilter_queue 0.2.1 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/netfilter_queue/0.2.1
[INFO] extracting crate netfilter_queue 0.2.1 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/netfilter_queue/0.2.1
[INFO] validating manifest of netfilter_queue-0.2.1 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of netfilter_queue-0.2.1 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing netfilter_queue-0.2.1
[INFO] finished frobbing netfilter_queue-0.2.1
[INFO] frobbed toml for netfilter_queue-0.2.1 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/netfilter_queue/0.2.1/Cargo.toml
[INFO] started frobbing netfilter_queue-0.2.1
[INFO] finished frobbing netfilter_queue-0.2.1
[INFO] frobbed toml for netfilter_queue-0.2.1 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/netfilter_queue/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking netfilter_queue-0.2.1 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/netfilter_queue/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 413605bd604591f3c7596286e9fb751be7b31d223c9182f7c12b941aca9ea175
[INFO] running `"docker" "start" "-a" "413605bd604591f3c7596286e9fb751be7b31d223c9182f7c12b941aca9ea175"`
[INFO] [stderr]     Checking netfilter_queue v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0658]: The attribute `packed` is currently unknown to the compiler and may have meaning added to it in the future
[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]    = note: for more information, see https://github.com/rust-lang/rust/issues/29642
[INFO] [stderr]    = help: add #![feature(custom_attribute)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: The attribute `packed` is currently unknown to the compiler and may have meaning added to it in the future
[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]    = note: for more information, see https://github.com/rust-lang/rust/issues/29642
[INFO] [stderr]    = help: add #![feature(custom_attribute)] to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 |     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:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn cause(&self) -> Option<&Base> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Base`
[INFO] [stderr] 
[INFO] [stderr]   --> src/error.rs:24:23
[INFO] [stderr]    |
[INFO] [stderr] 24 |     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:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn cause(&self) -> Option<&Base> {
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Base`
[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
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `netfilter_queue`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `netfilter_queue`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "413605bd604591f3c7596286e9fb751be7b31d223c9182f7c12b941aca9ea175"`
[INFO] running `"docker" "rm" "-f" "413605bd604591f3c7596286e9fb751be7b31d223c9182f7c12b941aca9ea175"`
[INFO] [stdout] 413605bd604591f3c7596286e9fb751be7b31d223c9182f7c12b941aca9ea175