Sep 10 21:34:43.277 INFO checking cargo-travis-0.0.9 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:34:43.277 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:34:43.278 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:34:43.511 INFO blam! 9ce652d478bc534ce33ebde2a6ada48958edc4f7af475bdf8a220ee855f78e0b
Sep 10 21:34:43.511 INFO running `"docker" "start" "-a" "9ce652d478bc534ce33ebde2a6ada48958edc4f7af475bdf8a220ee855f78e0b"`
Sep 10 21:34:44.569 INFO kablam! usermod: no changes
Sep 10 21:34:44.827 INFO kablam!     Checking docopt v0.8.1
Sep 10 21:34:46.562 INFO kablam!     Checking cargo v0.22.0
Sep 10 21:34:57.841 INFO kablam!     Checking cargo-travis v0.0.9 (file:///source)
Sep 10 21:35:00.809 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:35:00.809 INFO kablam!    --> src/lib.rs:159:5
Sep 10 21:35:00.810 INFO kablam!     |
Sep 10 21:35:00.810 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Sep 10 21:35:00.810 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:35:00.810 INFO kablam!     |
Sep 10 21:35:00.810 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 21:35:00.810 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:35:00.810 INFO kablam! 
Sep 10 21:35:01.114 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 21:35:01.114 INFO kablam!    --> src/lib.rs:159:5
Sep 10 21:35:01.114 INFO kablam!     |
Sep 10 21:35:01.114 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Sep 10 21:35:01.114 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:35:01.114 INFO kablam!     |
Sep 10 21:35:01.114 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 21:35:01.114 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 21:35:01.114 INFO kablam! 
Sep 10 21:35:08.315 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.72s
Sep 10 21:35:08.343 INFO kablam! su: No module specific data is present
Sep 10 21:35:08.947 INFO running `"docker" "rm" "-f" "9ce652d478bc534ce33ebde2a6ada48958edc4f7af475bdf8a220ee855f78e0b"`
Sep 10 21:35:09.044 INFO blam! 9ce652d478bc534ce33ebde2a6ada48958edc4f7af475bdf8a220ee855f78e0b