Sep 01 14:58:09.436 INFO checking jvns/rust-bcc against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 14:58:09.437 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 14:58:09.437 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:58:09.674 INFO blam! b9e69a8c3d0b4ed2b3fcc6816c7fc40b0243e6909fbb615b32f5559a643d867d
Sep 01 14:58:09.676 INFO running `"docker" "start" "-a" "b9e69a8c3d0b4ed2b3fcc6816c7fc40b0243e6909fbb615b32f5559a643d867d"`
Sep 01 14:58:10.781 INFO kablam!    Compiling utf8-ranges v1.0.1
Sep 01 14:58:10.788 INFO kablam!    Compiling bindgen v0.31.3
Sep 01 14:58:10.810 INFO kablam!    Compiling memchr v1.0.2
Sep 01 14:58:10.813 INFO kablam!    Compiling atty v0.2.11
Sep 01 14:58:10.818 INFO kablam!    Compiling which v1.0.5
Sep 01 14:58:10.819 INFO kablam!    Compiling clang-sys v0.21.2
Sep 01 14:58:10.819 INFO kablam!    Compiling aho-corasick v0.6.8
Sep 01 14:58:10.820 INFO kablam!    Compiling thread_local v0.3.6
Sep 01 14:58:12.783 INFO kablam!    Compiling libloading v0.4.3
Sep 01 14:58:15.135 INFO kablam!    Compiling clap v2.32.0
Sep 01 14:58:15.144 INFO kablam!    Compiling nom v3.2.1
Sep 01 14:58:15.875 INFO kablam!    Compiling regex v0.2.11
Sep 01 14:58:28.954 INFO kablam!    Compiling cexpr v0.2.3
Sep 01 14:58:38.313 INFO kablam!    Compiling env_logger v0.4.3
Sep 01 14:59:30.855 INFO kablam!    Compiling bcc-sys v0.4.0
Sep 01 14:59:35.475 INFO kablam!     Checking bcc v0.0.4 (file:///source)
Sep 01 14:59:36.691 INFO kablam! warning: field is never used: `table`
Sep 01 14:59:36.691 INFO kablam!   --> src/perf.rs:51:5
Sep 01 14:59:36.691 INFO kablam!    |
Sep 01 14:59:36.691 INFO kablam! 51 |     table: Table,
Sep 01 14:59:36.691 INFO kablam!    |     ^^^^^^^^^^^^
Sep 01 14:59:36.691 INFO kablam!    |
Sep 01 14:59:36.691 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 14:59:36.692 INFO kablam! 
Sep 01 14:59:36.692 INFO kablam! warning: field is never used: `callbacks`
Sep 01 14:59:36.692 INFO kablam!   --> src/perf.rs:53:5
Sep 01 14:59:36.692 INFO kablam!    |
Sep 01 14:59:36.692 INFO kablam! 53 |     callbacks: Vec<Box<PerfCallback>>,
Sep 01 14:59:36.692 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:59:36.692 INFO kablam! 
Sep 01 14:59:37.008 INFO kablam! warning: field is never used: `table`
Sep 01 14:59:37.008 INFO kablam!   --> src/perf.rs:51:5
Sep 01 14:59:37.008 INFO kablam!    |
Sep 01 14:59:37.008 INFO kablam! 51 |     table: Table,
Sep 01 14:59:37.008 INFO kablam!    |     ^^^^^^^^^^^^
Sep 01 14:59:37.008 INFO kablam!    |
Sep 01 14:59:37.008 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 14:59:37.008 INFO kablam! 
Sep 01 14:59:37.008 INFO kablam! warning: field is never used: `callbacks`
Sep 01 14:59:37.008 INFO kablam!   --> src/perf.rs:53:5
Sep 01 14:59:37.008 INFO kablam!    |
Sep 01 14:59:37.008 INFO kablam! 53 |     callbacks: Vec<Box<PerfCallback>>,
Sep 01 14:59:37.009 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 14:59:37.009 INFO kablam! 
Sep 01 14:59:37.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
Sep 01 14:59:37.814 INFO kablam! su: No module specific data is present
Sep 01 14:59:38.306 INFO running `"docker" "rm" "-f" "b9e69a8c3d0b4ed2b3fcc6816c7fc40b0243e6909fbb615b32f5559a643d867d"`
Sep 01 14:59:38.462 INFO blam! b9e69a8c3d0b4ed2b3fcc6816c7fc40b0243e6909fbb615b32f5559a643d867d