[INFO] fetching crate kqueue2-sys 0.1.5...
[INFO] testing kqueue2-sys-0.1.5 against 1.44.0 for beta-1.45-1
[INFO] extracting crate kqueue2-sys 0.1.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate kqueue2-sys 0.1.5 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 kqueue2-sys 0.1.5
[INFO] finished tweaking crates.io crate kqueue2-sys 0.1.5
[INFO] tweaked toml for crates.io crate kqueue2-sys 0.1.5 written to /workspace/builds/worker-1/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] 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=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] df99285ad6aa8110502a0455c3bb405ad0195409472b865acb8b6f35c4cf0d79
[INFO] running `"docker" "start" "-a" "df99285ad6aa8110502a0455c3bb405ad0195409472b865acb8b6f35c4cf0d79"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling kqueue2-sys v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `EventFilter` in this scope
[INFO] [stderr]   --> src/lib.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub filter: EventFilter,
[INFO] [stderr]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `EventFlag` in this scope
[INFO] [stderr]   --> src/lib.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub flags: EventFlag,
[INFO] [stderr]    |                ^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `FilterFlag` in this scope
[INFO] [stderr]   --> src/lib.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fflags: FilterFlag,
[INFO] [stderr]    |                 ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]  --> src/lib.rs:7:57
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc::{c_int, uintptr_t, c_short, c_ushort, c_uint, int64_t, intptr_t, uint32_t, c_void,
[INFO] [stderr]   |                                                         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]  --> src/lib.rs:7:76
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libc::{c_int, uintptr_t, c_short, c_ushort, c_uint, int64_t, intptr_t, uint32_t, c_void,
[INFO] [stderr]   |                                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]   --> src/lib.rs:28:15
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub data: int64_t,
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `kqueue2-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "df99285ad6aa8110502a0455c3bb405ad0195409472b865acb8b6f35c4cf0d79"`
[INFO] running `"docker" "rm" "-f" "df99285ad6aa8110502a0455c3bb405ad0195409472b865acb8b6f35c4cf0d79"`
[INFO] [stdout] df99285ad6aa8110502a0455c3bb405ad0195409472b865acb8b6f35c4cf0d79