Sep 21 13:03:33.768 INFO checking bcc-sys-0.4.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 13:03:33.768 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 13:03:33.768 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:03:33.989 INFO blam! 428131e5e26cca13e5cd3140b768f10bcf11971cd283b54170581ebcede80579
Sep 21 13:03:33.992 INFO running `"docker" "start" "-a" "428131e5e26cca13e5cd3140b768f10bcf11971cd283b54170581ebcede80579"`
Sep 21 13:03:34.685 INFO kablam! usermod: no changes
Sep 21 13:03:34.782 INFO kablam!    Compiling bcc-sys v0.4.0 (/source)
Sep 21 13:03:35.785 INFO kablam! warning: constant item is never used: `WHITELIST_FUNCTION`
Sep 21 13:03:35.785 INFO kablam!   --> build.rs:11:1
Sep 21 13:03:35.785 INFO kablam!    |
Sep 21 13:03:35.785 INFO kablam! 11 | const WHITELIST_FUNCTION: &'static [&'static str] = &["bpf_.*", "bcc_.*", "perf_reader_.*"];
Sep 21 13:03:35.785 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:03:35.785 INFO kablam!    |
Sep 21 13:03:35.785 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:03:35.785 INFO kablam! 
Sep 21 13:03:35.785 INFO kablam! warning: constant item is never used: `WHITELIST_TYPES`
Sep 21 13:03:35.785 INFO kablam!   --> build.rs:13:1
Sep 21 13:03:35.785 INFO kablam!    |
Sep 21 13:03:35.785 INFO kablam! 13 | / const WHITELIST_TYPES: &'static [&'static str] = &[
Sep 21 13:03:35.785 INFO kablam! 14 | |     "bcc_symbol",
Sep 21 13:03:35.785 INFO kablam! 15 | |     "perf_reader",
Sep 21 13:03:35.785 INFO kablam! 16 | |     "__sk_buff",
Sep 21 13:03:35.785 INFO kablam! ...  |
Sep 21 13:03:35.785 INFO kablam! 20 | |     "bpf_.*",
Sep 21 13:03:35.785 INFO kablam! 21 | | ];
Sep 21 13:03:35.785 INFO kablam!    | |__^
Sep 21 13:03:35.785 INFO kablam! 
Sep 21 13:03:35.785 INFO kablam! warning: constant item is never used: `WHITELIST_VARS`
Sep 21 13:03:35.785 INFO kablam!   --> build.rs:23:1
Sep 21 13:03:35.785 INFO kablam!    |
Sep 21 13:03:35.785 INFO kablam! 23 | / const WHITELIST_VARS: &'static [&'static str] = &[
Sep 21 13:03:35.786 INFO kablam! 24 | |     "LOG_BUF_SIZE",
Sep 21 13:03:35.786 INFO kablam! 25 | |     "BPF_.*",
Sep 21 13:03:35.786 INFO kablam! 26 | |     "MAX_BPF_REG",
Sep 21 13:03:35.786 INFO kablam! ...  |
Sep 21 13:03:35.786 INFO kablam! 33 | |     "STT_GNU_IFUNC",
Sep 21 13:03:35.786 INFO kablam! 34 | | ];
Sep 21 13:03:35.786 INFO kablam!    | |__^
Sep 21 13:03:35.786 INFO kablam! 
Sep 21 13:03:35.786 INFO kablam! warning: function is never used: `build_bcc_bindings`
Sep 21 13:03:35.786 INFO kablam!   --> build.rs:36:1
Sep 21 13:03:35.786 INFO kablam!    |
Sep 21 13:03:35.786 INFO kablam! 36 | fn build_bcc_bindings() {
Sep 21 13:03:35.786 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:03:35.786 INFO kablam! 
Sep 21 13:03:38.930 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
Sep 21 13:03:38.934 INFO kablam! su: No module specific data is present
Sep 21 13:03:39.542 INFO running `"docker" "rm" "-f" "428131e5e26cca13e5cd3140b768f10bcf11971cd283b54170581ebcede80579"`
Sep 21 13:03:39.660 INFO blam! 428131e5e26cca13e5cd3140b768f10bcf11971cd283b54170581ebcede80579