Sep 02 01:08:27.078 INFO checking cargo-travis-0.0.9 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 02 01:08:27.078 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 01:08:27.078 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:08:27.223 INFO blam! 3e4db84d244cb2947a56d1b4c4e0a26feb343a424452655291b4ebbc0a32d86a
Sep 02 01:08:27.225 INFO running `"docker" "start" "-a" "3e4db84d244cb2947a56d1b4c4e0a26feb343a424452655291b4ebbc0a32d86a"`
Sep 02 01:08:28.154 INFO kablam!     Checking tar v0.4.16
Sep 02 01:08:28.154 INFO kablam!     Checking serde_ignored v0.0.3
Sep 02 01:08:28.162 INFO kablam!     Checking semver v0.7.0
Sep 02 01:08:28.174 INFO kablam!     Checking docopt v0.8.1
Sep 02 01:08:28.174 INFO kablam!     Checking crates-io v0.11.0
Sep 02 01:08:28.174 INFO kablam!     Checking ignore v0.2.2
Sep 02 01:08:28.174 INFO kablam!     Checking git2-curl v0.7.0
Sep 02 01:08:34.026 INFO kablam!     Checking cargo v0.22.0
Sep 02 01:08:49.125 INFO kablam!     Checking cargo-travis v0.0.9 (file:///source)
Sep 02 01:08:56.314 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 01:08:56.314 INFO kablam!    --> src/lib.rs:159:5
Sep 02 01:08:56.314 INFO kablam!     |
Sep 02 01:08:56.314 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Sep 02 01:08:56.314 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:08:56.314 INFO kablam!     |
Sep 02 01:08:56.314 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 01:08:56.314 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 01:08:56.314 INFO kablam! 
Sep 02 01:08:57.066 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 02 01:08:57.066 INFO kablam!    --> src/lib.rs:159:5
Sep 02 01:08:57.066 INFO kablam!     |
Sep 02 01:08:57.066 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Sep 02 01:08:57.066 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:08:57.066 INFO kablam!     |
Sep 02 01:08:57.066 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 01:08:57.066 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 02 01:08:57.066 INFO kablam! 
Sep 02 01:09:13.033 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 45.17s
Sep 02 01:09:13.045 INFO kablam! su: No module specific data is present
Sep 02 01:09:13.474 INFO running `"docker" "rm" "-f" "3e4db84d244cb2947a56d1b4c4e0a26feb343a424452655291b4ebbc0a32d86a"`
Sep 02 01:09:13.569 INFO blam! 3e4db84d244cb2947a56d1b4c4e0a26feb343a424452655291b4ebbc0a32d86a