Sep 21 12:26:48.460 INFO checking cargo-travis-0.0.9 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:26:48.460 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:26:48.461 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:26:48.674 INFO blam! 19e4d1fade16bef13889344d16cd9b4b621472d32a18bfb1ec874a3ba974b73d
Sep 21 12:26:48.676 INFO running `"docker" "start" "-a" "19e4d1fade16bef13889344d16cd9b4b621472d32a18bfb1ec874a3ba974b73d"`
Sep 21 12:26:49.439 INFO kablam! usermod: no changes
Sep 21 12:26:49.714 INFO kablam!     Checking jobserver v0.1.11
Sep 21 12:26:49.720 INFO kablam!     Checking serde_ignored v0.0.3
Sep 21 12:26:49.727 INFO kablam!     Checking semver v0.7.0
Sep 21 12:26:49.734 INFO kablam!     Checking crates-io v0.11.0
Sep 21 12:26:49.734 INFO kablam!     Checking docopt v0.8.1
Sep 21 12:26:49.734 INFO kablam!     Checking ignore v0.2.2
Sep 21 12:26:49.734 INFO kablam!     Checking git2-curl v0.7.0
Sep 21 12:26:54.469 INFO kablam!     Checking cargo v0.22.0
Sep 21 12:27:05.844 INFO kablam!     Checking cargo-travis v0.0.9 (/source)
Sep 21 12:27:09.146 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 12:27:09.146 INFO kablam!    --> src/lib.rs:159:5
Sep 21 12:27:09.146 INFO kablam!     |
Sep 21 12:27:09.146 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Sep 21 12:27:09.146 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:27:09.146 INFO kablam!     |
Sep 21 12:27:09.146 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 12:27:09.146 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 12:27:09.146 INFO kablam! 
Sep 21 12:27:10.070 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 12:27:10.070 INFO kablam!    --> src/lib.rs:159:5
Sep 21 12:27:10.070 INFO kablam!     |
Sep 21 12:27:10.070 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Sep 21 12:27:10.070 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 12:27:10.070 INFO kablam!     |
Sep 21 12:27:10.070 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 12:27:10.070 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 12:27:10.070 INFO kablam! 
Sep 21 12:27:18.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.05s
Sep 21 12:27:18.538 INFO kablam! su: No module specific data is present
Sep 21 12:27:19.337 INFO running `"docker" "rm" "-f" "19e4d1fade16bef13889344d16cd9b4b621472d32a18bfb1ec874a3ba974b73d"`
Sep 21 12:27:19.479 INFO blam! 19e4d1fade16bef13889344d16cd9b4b621472d32a18bfb1ec874a3ba974b73d