Aug 29 17:35:01.874 INFO checking jvns/rust-bcc against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 17:35:01.874 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 17:35:01.875 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 17:35:02.118 INFO blam! f2e8f4e32ceec28b71f1e6eaea694cc00316f527d825f220f1658ce7fe77ead8
Aug 29 17:35:02.121 INFO running `"docker" "start" "-a" "f2e8f4e32ceec28b71f1e6eaea694cc00316f527d825f220f1658ce7fe77ead8"`
Aug 29 17:35:03.283 INFO kablam!    Compiling proc-macro2 v0.4.15
Aug 29 17:35:03.295 INFO kablam!    Compiling bitflags v1.0.4
Aug 29 17:35:03.295 INFO kablam!    Compiling bindgen v0.31.3
Aug 29 17:35:03.296 INFO kablam!    Compiling which v1.0.5
Aug 29 17:35:03.297 INFO kablam!    Compiling aho-corasick v0.6.8
Aug 29 17:35:03.643 INFO kablam!    Compiling clap v2.32.0
Aug 29 17:35:08.001 INFO kablam!    Compiling regex v0.2.11
Aug 29 17:35:16.337 INFO kablam!    Compiling quote v0.6.8
Aug 29 17:35:21.583 INFO kablam!    Compiling syn v0.14.9
Aug 29 17:35:31.042 INFO kablam!    Compiling env_logger v0.4.3
Aug 29 17:36:05.123 INFO kablam!    Compiling synstructure v0.9.0
Aug 29 17:36:13.611 INFO kablam!    Compiling failure_derive v0.1.2
Aug 29 17:36:18.109 INFO kablam!     Checking failure v0.1.2
Aug 29 17:36:36.204 INFO kablam!    Compiling bcc-sys v0.4.0
Aug 29 17:36:41.131 INFO kablam!     Checking bcc v0.0.4 (file:///source)
Aug 29 17:36:42.399 INFO kablam! warning: field is never used: `table`
Aug 29 17:36:42.399 INFO kablam!   --> src/perf.rs:51:5
Aug 29 17:36:42.399 INFO kablam!    |
Aug 29 17:36:42.399 INFO kablam! 51 |     table: Table,
Aug 29 17:36:42.399 INFO kablam!    |     ^^^^^^^^^^^^
Aug 29 17:36:42.399 INFO kablam!    |
Aug 29 17:36:42.399 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 17:36:42.399 INFO kablam! 
Aug 29 17:36:42.400 INFO kablam! warning: field is never used: `callbacks`
Aug 29 17:36:42.400 INFO kablam!   --> src/perf.rs:53:5
Aug 29 17:36:42.400 INFO kablam!    |
Aug 29 17:36:42.400 INFO kablam! 53 |     callbacks: Vec<Box<PerfCallback>>,
Aug 29 17:36:42.400 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 17:36:42.400 INFO kablam! 
Aug 29 17:36:42.515 INFO kablam! warning: field is never used: `table`
Aug 29 17:36:42.515 INFO kablam!   --> src/perf.rs:51:5
Aug 29 17:36:42.515 INFO kablam!    |
Aug 29 17:36:42.515 INFO kablam! 51 |     table: Table,
Aug 29 17:36:42.515 INFO kablam!    |     ^^^^^^^^^^^^
Aug 29 17:36:42.515 INFO kablam!    |
Aug 29 17:36:42.515 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 17:36:42.515 INFO kablam! 
Aug 29 17:36:42.515 INFO kablam! warning: field is never used: `callbacks`
Aug 29 17:36:42.515 INFO kablam!   --> src/perf.rs:53:5
Aug 29 17:36:42.515 INFO kablam!    |
Aug 29 17:36:42.515 INFO kablam! 53 |     callbacks: Vec<Box<PerfCallback>>,
Aug 29 17:36:42.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 17:36:42.516 INFO kablam! 
Aug 29 17:36:43.469 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
Aug 29 17:36:43.480 INFO kablam! su: No module specific data is present
Aug 29 17:36:43.964 INFO running `"docker" "rm" "-f" "f2e8f4e32ceec28b71f1e6eaea694cc00316f527d825f220f1658ce7fe77ead8"`
Aug 29 17:36:44.151 INFO blam! f2e8f4e32ceec28b71f1e6eaea694cc00316f527d825f220f1658ce7fe77ead8