Oct 13 17:08:26.444 INFO checking cargo-travis-0.0.9 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:08:26.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 17:08:26.727 INFO blam! f292117af5761c5e457d3ca8963cbb6e96e5ba7d548ef625f1100f78359a7062
Oct 13 17:08:26.728 INFO running `"docker" "start" "-a" "f292117af5761c5e457d3ca8963cbb6e96e5ba7d548ef625f1100f78359a7062"`
Oct 13 17:08:28.816 INFO kablam! usermod: no changes
Oct 13 17:08:29.195 INFO kablam!     Checking fs_extra v1.1.0
Oct 13 17:08:29.242 INFO kablam!     Checking serde_ignored v0.0.3
Oct 13 17:08:29.245 INFO kablam!     Checking semver v0.7.0
Oct 13 17:08:29.246 INFO kablam!     Checking crates-io v0.11.0
Oct 13 17:08:29.246 INFO kablam!     Checking docopt v0.8.1
Oct 13 17:08:36.257 INFO kablam!     Checking cargo v0.22.0
Oct 13 17:08:50.716 INFO kablam!     Checking cargo-travis v0.0.9 (/source)
Oct 13 17:08:59.372 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:08:59.372 INFO kablam!    --> src/lib.rs:159:5
Oct 13 17:08:59.372 INFO kablam!     |
Oct 13 17:08:59.372 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Oct 13 17:08:59.372 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:08:59.372 INFO kablam!     |
Oct 13 17:08:59.372 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 17:08:59.372 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:08:59.372 INFO kablam! 
Oct 13 17:08:59.903 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 17:08:59.903 INFO kablam!    --> src/lib.rs:159:5
Oct 13 17:08:59.904 INFO kablam!     |
Oct 13 17:08:59.904 INFO kablam! 159 |     fs::create_dir(&kcov_build_dir);
Oct 13 17:08:59.904 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 17:08:59.905 INFO kablam!     |
Oct 13 17:08:59.905 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 17:08:59.905 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 17:08:59.906 INFO kablam! 
Oct 13 17:09:22.888 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 54.04s
Oct 13 17:09:22.912 INFO kablam! su: No module specific data is present
Oct 13 17:09:23.610 INFO running `"docker" "rm" "-f" "f292117af5761c5e457d3ca8963cbb6e96e5ba7d548ef625f1100f78359a7062"`
Oct 13 17:09:23.884 INFO blam! f292117af5761c5e457d3ca8963cbb6e96e5ba7d548ef625f1100f78359a7062