Sep 10 03:06:02.547 INFO checking oldsj/backup-rs against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 03:06:02.547 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 03:06:02.547 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/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 03:06:02.767 INFO blam! fd77096843658c6aac19adb1eb72446044af84fddd6bacae934160644946cf9f
Sep 10 03:06:02.769 INFO running `"docker" "start" "-a" "fd77096843658c6aac19adb1eb72446044af84fddd6bacae934160644946cf9f"`
Sep 10 03:06:04.150 INFO kablam! usermod: no changes
Sep 10 03:06:04.224 INFO kablam!     Checking libc v0.2.20
Sep 10 03:06:05.018 INFO kablam!     Checking filetime v0.1.10
Sep 10 03:06:05.018 INFO kablam!     Checking time v0.1.36
Sep 10 03:06:06.058 INFO kablam!     Checking backup-rs v0.1.0 (file:///source)
Sep 10 03:06:06.386 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:06:06.386 INFO kablam!   --> src/main.rs:32:13
Sep 10 03:06:06.386 INFO kablam!    |
Sep 10 03:06:06.386 INFO kablam! 32 |             fs::remove_file(file.path());
Sep 10 03:06:06.386 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:06:06.386 INFO kablam!    |
Sep 10 03:06:06.386 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 03:06:06.386 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:06:06.386 INFO kablam! 
Sep 10 03:06:06.506 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 03:06:06.506 INFO kablam!   --> src/main.rs:32:13
Sep 10 03:06:06.506 INFO kablam!    |
Sep 10 03:06:06.506 INFO kablam! 32 |             fs::remove_file(file.path());
Sep 10 03:06:06.506 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 03:06:06.506 INFO kablam!    |
Sep 10 03:06:06.506 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 03:06:06.506 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 03:06:06.506 INFO kablam! 
Sep 10 03:06:06.542 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Sep 10 03:06:06.543 INFO kablam! su: No module specific data is present
Sep 10 03:06:07.409 INFO running `"docker" "rm" "-f" "fd77096843658c6aac19adb1eb72446044af84fddd6bacae934160644946cf9f"`
Sep 10 03:06:07.531 INFO blam! fd77096843658c6aac19adb1eb72446044af84fddd6bacae934160644946cf9f