Aug 30 23:13:12.958 INFO checking boron-0.0.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 23:13:12.958 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 23:13:12.958 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 23:13:13.274 INFO blam! 8756bcc576e12b485d3e5cf62d2c09f3aea9768e5825c69c438cad721a181fea
Aug 30 23:13:13.284 INFO running `"docker" "start" "-a" "8756bcc576e12b485d3e5cf62d2c09f3aea9768e5825c69c438cad721a181fea"`
Aug 30 23:13:14.191 INFO kablam!     Checking boron v0.0.2 (file:///source)
Aug 30 23:13:18.085 INFO kablam! warning: field is never used: `base`
Aug 30 23:13:18.085 INFO kablam!   --> src/router.rs:34:5
Aug 30 23:13:18.085 INFO kablam!    |
Aug 30 23:13:18.085 INFO kablam! 34 |     base: String,
Aug 30 23:13:18.085 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 23:13:18.085 INFO kablam!    |
Aug 30 23:13:18.085 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 23:13:18.085 INFO kablam! 
Aug 30 23:13:18.381 INFO kablam! warning: field is never used: `base`
Aug 30 23:13:18.381 INFO kablam!   --> src/router.rs:34:5
Aug 30 23:13:18.381 INFO kablam!    |
Aug 30 23:13:18.381 INFO kablam! 34 |     base: String,
Aug 30 23:13:18.381 INFO kablam!    |     ^^^^^^^^^^^^
Aug 30 23:13:18.381 INFO kablam!    |
Aug 30 23:13:18.382 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 23:13:18.382 INFO kablam! 
Aug 30 23:13:20.629 INFO kablam! warning: unused variable: `req`
Aug 30 23:13:20.629 INFO kablam!   --> tests/boron.rs:29:31
Aug 30 23:13:20.629 INFO kablam!    |
Aug 30 23:13:20.629 INFO kablam! 29 |                 app.get("/", |req: Request, res: Response| {
Aug 30 23:13:20.629 INFO kablam!    |                               ^^^ help: consider using `_req` instead
Aug 30 23:13:20.630 INFO kablam!    |
Aug 30 23:13:20.630 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 23:13:20.630 INFO kablam! 
Aug 30 23:13:20.630 INFO kablam! warning: unused variable: `req`
Aug 30 23:13:20.630 INFO kablam!   --> tests/boron.rs:32:47
Aug 30 23:13:20.630 INFO kablam!    |
Aug 30 23:13:20.630 INFO kablam! 32 |                 app.get("/some/random/path", |req: Request, res: Response| {
Aug 30 23:13:20.630 INFO kablam!    |                                               ^^^ help: consider using `_req` instead
Aug 30 23:13:20.630 INFO kablam! 
Aug 30 23:13:20.630 INFO kablam! warning: unused variable: `req`
Aug 30 23:13:20.630 INFO kablam!   --> tests/boron.rs:35:42
Aug 30 23:13:20.630 INFO kablam!    |
Aug 30 23:13:20.630 INFO kablam! 35 |                 app.get("/throw/error", |req: Request, mut res: Response| {
Aug 30 23:13:20.630 INFO kablam!    |                                          ^^^ help: consider using `_req` instead
Aug 30 23:13:20.630 INFO kablam! 
Aug 30 23:13:20.630 INFO kablam! warning: unused variable: `req`
Aug 30 23:13:20.630 INFO kablam!   --> tests/boron.rs:41:55
Aug 30 23:13:20.630 INFO kablam!    |
Aug 30 23:13:20.630 INFO kablam! 41 |                 app.get(r"/some/[:alpha:]+/pattern", |req: Request, res: Response| {
Aug 30 23:13:20.630 INFO kablam!    |                                                       ^^^ help: consider using `_req` instead
Aug 30 23:13:20.630 INFO kablam! 
Aug 30 23:13:20.664 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 23:13:20.664 INFO kablam!   --> tests/boron.rs:30:21
Aug 30 23:13:20.664 INFO kablam!    |
Aug 30 23:13:20.664 INFO kablam! 30 |                     res.send(b"Hello World!");
Aug 30 23:13:20.664 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 23:13:20.664 INFO kablam!    |
Aug 30 23:13:20.664 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 23:13:20.664 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 23:13:20.664 INFO kablam! 
Aug 30 23:13:20.665 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 23:13:20.665 INFO kablam!   --> tests/boron.rs:33:21
Aug 30 23:13:20.665 INFO kablam!    |
Aug 30 23:13:20.665 INFO kablam! 33 |                     res.send(b"You are at /some/random/path");
Aug 30 23:13:20.665 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 23:13:20.665 INFO kablam!    |
Aug 30 23:13:20.665 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 23:13:20.665 INFO kablam! 
Aug 30 23:13:20.665 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 23:13:20.665 INFO kablam!   --> tests/boron.rs:38:21
Aug 30 23:13:20.665 INFO kablam!    |
Aug 30 23:13:20.665 INFO kablam! 38 |                     started_res.write(b"Boom!");
Aug 30 23:13:20.665 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 23:13:20.665 INFO kablam!    |
Aug 30 23:13:20.665 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 23:13:20.665 INFO kablam! 
Aug 30 23:13:20.666 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 23:13:20.666 INFO kablam!   --> tests/boron.rs:39:21
Aug 30 23:13:20.666 INFO kablam!    |
Aug 30 23:13:20.666 INFO kablam! 39 |                     started_res.end();
Aug 30 23:13:20.666 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^
Aug 30 23:13:20.666 INFO kablam!    |
Aug 30 23:13:20.666 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 23:13:20.666 INFO kablam! 
Aug 30 23:13:20.666 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 23:13:20.666 INFO kablam!   --> tests/boron.rs:42:21
Aug 30 23:13:20.666 INFO kablam!    |
Aug 30 23:13:20.666 INFO kablam! 42 |                     res.send(b"I was triggered");
Aug 30 23:13:20.666 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 23:13:20.666 INFO kablam!    |
Aug 30 23:13:20.666 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 23:13:20.666 INFO kablam! 
Aug 30 23:13:20.705 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
Aug 30 23:13:20.713 INFO kablam! su: No module specific data is present
Aug 30 23:13:21.273 INFO running `"docker" "rm" "-f" "8756bcc576e12b485d3e5cf62d2c09f3aea9768e5825c69c438cad721a181fea"`
Aug 30 23:13:21.448 INFO blam! 8756bcc576e12b485d3e5cf62d2c09f3aea9768e5825c69c438cad721a181fea