Sep 10 22:19:56.698 INFO checking bcc-sys-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 22:19:56.698 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 22:19:56.698 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:19:56.828 INFO blam! e05335c7ccf1bf55f9996f37e29ff5f45fdec35a26637806637767fae7b01f18
Sep 10 22:19:56.829 INFO running `"docker" "start" "-a" "e05335c7ccf1bf55f9996f37e29ff5f45fdec35a26637806637767fae7b01f18"`
Sep 10 22:19:57.522 INFO kablam! usermod: no changes
Sep 10 22:19:57.774 INFO kablam!    Compiling bcc-sys v0.4.0 (file:///source)
Sep 10 22:19:59.477 INFO kablam! warning: constant item is never used: `WHITELIST_FUNCTION`
Sep 10 22:19:59.477 INFO kablam!   --> build.rs:11:1
Sep 10 22:19:59.477 INFO kablam!    |
Sep 10 22:19:59.477 INFO kablam! 11 | const WHITELIST_FUNCTION: &'static [&'static str] = &["bpf_.*", "bcc_.*", "perf_reader_.*"];
Sep 10 22:19:59.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:19:59.477 INFO kablam!    |
Sep 10 22:19:59.477 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 22:19:59.477 INFO kablam! 
Sep 10 22:19:59.477 INFO kablam! warning: constant item is never used: `WHITELIST_TYPES`
Sep 10 22:19:59.477 INFO kablam!   --> build.rs:13:1
Sep 10 22:19:59.477 INFO kablam!    |
Sep 10 22:19:59.477 INFO kablam! 13 | / const WHITELIST_TYPES: &'static [&'static str] = &[
Sep 10 22:19:59.477 INFO kablam! 14 | |     "bcc_symbol",
Sep 10 22:19:59.477 INFO kablam! 15 | |     "perf_reader",
Sep 10 22:19:59.477 INFO kablam! 16 | |     "__sk_buff",
Sep 10 22:19:59.477 INFO kablam! ...  |
Sep 10 22:19:59.477 INFO kablam! 20 | |     "bpf_.*",
Sep 10 22:19:59.477 INFO kablam! 21 | | ];
Sep 10 22:19:59.477 INFO kablam!    | |__^
Sep 10 22:19:59.477 INFO kablam! 
Sep 10 22:19:59.477 INFO kablam! warning: constant item is never used: `WHITELIST_VARS`
Sep 10 22:19:59.477 INFO kablam!   --> build.rs:23:1
Sep 10 22:19:59.477 INFO kablam!    |
Sep 10 22:19:59.477 INFO kablam! 23 | / const WHITELIST_VARS: &'static [&'static str] = &[
Sep 10 22:19:59.477 INFO kablam! 24 | |     "LOG_BUF_SIZE",
Sep 10 22:19:59.477 INFO kablam! 25 | |     "BPF_.*",
Sep 10 22:19:59.477 INFO kablam! 26 | |     "MAX_BPF_REG",
Sep 10 22:19:59.477 INFO kablam! ...  |
Sep 10 22:19:59.477 INFO kablam! 33 | |     "STT_GNU_IFUNC",
Sep 10 22:19:59.477 INFO kablam! 34 | | ];
Sep 10 22:19:59.477 INFO kablam!    | |__^
Sep 10 22:19:59.477 INFO kablam! 
Sep 10 22:19:59.477 INFO kablam! warning: function is never used: `build_bcc_bindings`
Sep 10 22:19:59.477 INFO kablam!   --> build.rs:36:1
Sep 10 22:19:59.477 INFO kablam!    |
Sep 10 22:19:59.477 INFO kablam! 36 | fn build_bcc_bindings() {
Sep 10 22:19:59.477 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 22:19:59.477 INFO kablam! 
Sep 10 22:20:03.978 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.38s
Sep 10 22:20:03.978 INFO kablam! su: No module specific data is present
Sep 10 22:20:04.842 INFO running `"docker" "rm" "-f" "e05335c7ccf1bf55f9996f37e29ff5f45fdec35a26637806637767fae7b01f18"`
Sep 10 22:20:04.938 INFO blam! e05335c7ccf1bf55f9996f37e29ff5f45fdec35a26637806637767fae7b01f18