Sep 21 00:44:58.729 INFO checking webdriver_client-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 00:44:58.729 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 00:44:58.729 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:44:58.855 INFO blam! dd2cde3dc0a688054ac3aac4da03a42cf1d1ec82138402d1b8cefed2de6ec7e7
Sep 21 00:44:58.856 INFO running `"docker" "start" "-a" "dd2cde3dc0a688054ac3aac4da03a42cf1d1ec82138402d1b8cefed2de6ec7e7"`
Sep 21 00:45:00.112 INFO kablam! usermod: no changes
Sep 21 00:45:00.254 INFO kablam!     Checking nix v0.5.1
Sep 21 00:45:00.256 INFO kablam!     Checking hyper v0.10.13
Sep 21 00:45:00.256 INFO kablam!     Checking env_logger v0.4.3
Sep 21 00:45:03.550 INFO kablam!     Checking rustyline v1.0.0
Sep 21 00:45:04.710 INFO kablam!     Checking webdriver_client v0.2.1 (/source)
Sep 21 00:45:05.926 INFO kablam! error: field is never used: `driver`
Sep 21 00:45:05.926 INFO kablam!    --> src/lib.rs:173:5
Sep 21 00:45:05.926 INFO kablam!     |
Sep 21 00:45:05.926 INFO kablam! 173 |     driver: Box<Driver>,
Sep 21 00:45:05.926 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 21 00:45:05.926 INFO kablam!     |
Sep 21 00:45:05.926 INFO kablam! note: lint level defined here
Sep 21 00:45:05.926 INFO kablam!    --> src/lib.rs:1:9
Sep 21 00:45:05.926 INFO kablam!     |
Sep 21 00:45:05.926 INFO kablam! 1   | #![deny(warnings)]
Sep 21 00:45:05.926 INFO kablam!     |         ^^^^^^^^
Sep 21 00:45:05.926 INFO kablam!     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 21 00:45:05.926 INFO kablam! 
Sep 21 00:45:05.960 INFO kablam! error: aborting due to previous error
Sep 21 00:45:05.960 INFO kablam! 
Sep 21 00:45:05.971 INFO kablam! error: Could not compile `webdriver_client`.
Sep 21 00:45:05.971 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 00:45:06.014 INFO kablam! error: field is never used: `driver`
Sep 21 00:45:06.014 INFO kablam!    --> src/lib.rs:173:5
Sep 21 00:45:06.014 INFO kablam!     |
Sep 21 00:45:06.014 INFO kablam! 173 |     driver: Box<Driver>,
Sep 21 00:45:06.014 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 21 00:45:06.014 INFO kablam!     |
Sep 21 00:45:06.014 INFO kablam! note: lint level defined here
Sep 21 00:45:06.014 INFO kablam!    --> src/lib.rs:1:9
Sep 21 00:45:06.014 INFO kablam!     |
Sep 21 00:45:06.014 INFO kablam! 1   | #![deny(warnings)]
Sep 21 00:45:06.014 INFO kablam!     |         ^^^^^^^^
Sep 21 00:45:06.014 INFO kablam!     = note: #[deny(dead_code)] implied by #[deny(warnings)]
Sep 21 00:45:06.014 INFO kablam! 
Sep 21 00:45:06.046 INFO kablam! error: aborting due to previous error
Sep 21 00:45:06.046 INFO kablam! 
Sep 21 00:45:06.061 INFO kablam! error: Could not compile `webdriver_client`.
Sep 21 00:45:06.061 INFO kablam! 
Sep 21 00:45:06.061 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 00:45:06.066 INFO kablam! su: No module specific data is present
Sep 21 00:45:06.753 INFO running `"docker" "rm" "-f" "dd2cde3dc0a688054ac3aac4da03a42cf1d1ec82138402d1b8cefed2de6ec7e7"`
Sep 21 00:45:06.858 INFO blam! dd2cde3dc0a688054ac3aac4da03a42cf1d1ec82138402d1b8cefed2de6ec7e7