Sep 10 21:58:38.486 INFO checking boron-0.0.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 21:58:38.486 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 21:58:38.486 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/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 21:58:38.747 INFO blam! 2fc94498104643dc6b6b9e4152c1105f5acd160941c1cff2d7f03105c94a0c4f
Sep 10 21:58:38.749 INFO running `"docker" "start" "-a" "2fc94498104643dc6b6b9e4152c1105f5acd160941c1cff2d7f03105c94a0c4f"`
Sep 10 21:58:39.983 INFO kablam! usermod: no changes
Sep 10 21:58:40.230 INFO kablam!     Checking boron v0.0.2 (file:///source)
Sep 10 21:58:42.722 INFO kablam! warning: field is never used: `base`
Sep 10 21:58:42.722 INFO kablam!   --> src/router.rs:34:5
Sep 10 21:58:42.722 INFO kablam!    |
Sep 10 21:58:42.722 INFO kablam! 34 |     base: String,
Sep 10 21:58:42.722 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 21:58:42.722 INFO kablam!    |
Sep 10 21:58:42.722 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 21:58:42.722 INFO kablam! 
Sep 10 21:58:42.834 INFO kablam! warning: field is never used: `base`
Sep 10 21:58:42.834 INFO kablam!   --> src/router.rs:34:5
Sep 10 21:58:42.834 INFO kablam!    |
Sep 10 21:58:42.834 INFO kablam! 34 |     base: String,
Sep 10 21:58:42.834 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 21:58:42.834 INFO kablam!    |
Sep 10 21:58:42.834 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 21:58:42.834 INFO kablam! 
Sep 10 21:58:44.386 INFO kablam! warning: unused variable: `req`
Sep 10 21:58:44.386 INFO kablam!   --> tests/boron.rs:29:31
Sep 10 21:58:44.386 INFO kablam!    |
Sep 10 21:58:44.386 INFO kablam! 29 |                 app.get("/", |req: Request, res: Response| {
Sep 10 21:58:44.386 INFO kablam!    |                               ^^^ help: consider using `_req` instead
Sep 10 21:58:44.386 INFO kablam!    |
Sep 10 21:58:44.386 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 21:58:44.386 INFO kablam! 
Sep 10 21:58:44.386 INFO kablam! warning: unused variable: `req`
Sep 10 21:58:44.386 INFO kablam!   --> tests/boron.rs:32:47
Sep 10 21:58:44.386 INFO kablam!    |
Sep 10 21:58:44.386 INFO kablam! 32 |                 app.get("/some/random/path", |req: Request, res: Response| {
Sep 10 21:58:44.386 INFO kablam!    |                                               ^^^ help: consider using `_req` instead
Sep 10 21:58:44.386 INFO kablam! 
Sep 10 21:58:44.386 INFO kablam! warning: unused variable: `req`
Sep 10 21:58:44.386 INFO kablam!   --> tests/boron.rs:35:42
Sep 10 21:58:44.386 INFO kablam!    |
Sep 10 21:58:44.386 INFO kablam! 35 |                 app.get("/throw/error", |req: Request, mut res: Response| {
Sep 10 21:58:44.386 INFO kablam!    |                                          ^^^ help: consider using `_req` instead
Sep 10 21:58:44.386 INFO kablam! 
Sep 10 21:58:44.386 INFO kablam! warning: unused variable: `req`
Sep 10 21:58:44.386 INFO kablam!   --> tests/boron.rs:41:55
Sep 10 21:58:44.386 INFO kablam!    |
Sep 10 21:58:44.386 INFO kablam! 41 |                 app.get(r"/some/[:alpha:]+/pattern", |req: Request, res: Response| {
Sep 10 21:58:44.386 INFO kablam!    |                                                       ^^^ help: consider using `_req` instead
Sep 10 21:58:44.386 INFO kablam! 
Sep 10 21:58:44.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:58:44.402 INFO kablam!   --> tests/boron.rs:30:21
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam! 30 |                     res.send(b"Hello World!");
Sep 10 21:58:44.402 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 21:58:44.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:58:44.402 INFO kablam! 
Sep 10 21:58:44.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:58:44.402 INFO kablam!   --> tests/boron.rs:33:21
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam! 33 |                     res.send(b"You are at /some/random/path");
Sep 10 21:58:44.402 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:58:44.402 INFO kablam! 
Sep 10 21:58:44.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:58:44.402 INFO kablam!   --> tests/boron.rs:38:21
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam! 38 |                     started_res.write(b"Boom!");
Sep 10 21:58:44.402 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:58:44.402 INFO kablam! 
Sep 10 21:58:44.402 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:58:44.402 INFO kablam!   --> tests/boron.rs:39:21
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam! 39 |                     started_res.end();
Sep 10 21:58:44.402 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^
Sep 10 21:58:44.402 INFO kablam!    |
Sep 10 21:58:44.402 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:58:44.403 INFO kablam! 
Sep 10 21:58:44.403 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:58:44.403 INFO kablam!   --> tests/boron.rs:42:21
Sep 10 21:58:44.403 INFO kablam!    |
Sep 10 21:58:44.403 INFO kablam! 42 |                     res.send(b"I was triggered");
Sep 10 21:58:44.403 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:58:44.403 INFO kablam!    |
Sep 10 21:58:44.403 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:58:44.403 INFO kablam! 
Sep 10 21:58:44.421 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
Sep 10 21:58:44.442 INFO kablam! su: No module specific data is present
Sep 10 21:58:45.608 INFO running `"docker" "rm" "-f" "2fc94498104643dc6b6b9e4152c1105f5acd160941c1cff2d7f03105c94a0c4f"`
Sep 10 21:58:45.735 INFO blam! 2fc94498104643dc6b6b9e4152c1105f5acd160941c1cff2d7f03105c94a0c4f