Sep 19 12:41:11.046 INFO checking oldsj/backup-rs against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 12:41:11.046 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 12:41:11.046 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:41:11.527 INFO blam! 164d92d382e0b8d5941ea1c98461a73babe493525b1b0167fe60c7645659e127
Sep 19 12:41:11.543 INFO running `"docker" "start" "-a" "164d92d382e0b8d5941ea1c98461a73babe493525b1b0167fe60c7645659e127"`
Sep 19 12:41:13.842 INFO kablam! usermod: no changes
Sep 19 12:41:13.955 INFO kablam!     Checking libc v0.2.20
Sep 19 12:41:14.972 INFO kablam!     Checking filetime v0.1.10
Sep 19 12:41:14.980 INFO kablam!     Checking time v0.1.36
Sep 19 12:41:16.119 INFO kablam!     Checking backup-rs v0.1.0 (/source)
Sep 19 12:41:16.547 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 12:41:16.547 INFO kablam!   --> src/main.rs:32:13
Sep 19 12:41:16.547 INFO kablam!    |
Sep 19 12:41:16.547 INFO kablam! 32 |             fs::remove_file(file.path());
Sep 19 12:41:16.547 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:41:16.547 INFO kablam!    |
Sep 19 12:41:16.547 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 12:41:16.547 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 12:41:16.547 INFO kablam! 
Sep 19 12:41:16.579 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 12:41:16.579 INFO kablam!   --> src/main.rs:32:13
Sep 19 12:41:16.579 INFO kablam!    |
Sep 19 12:41:16.579 INFO kablam! 32 |             fs::remove_file(file.path());
Sep 19 12:41:16.579 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 12:41:16.579 INFO kablam!    |
Sep 19 12:41:16.579 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 12:41:16.579 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 12:41:16.579 INFO kablam! 
Sep 19 12:41:16.614 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
Sep 19 12:41:16.615 INFO kablam! su: No module specific data is present
Sep 19 12:41:17.551 INFO running `"docker" "rm" "-f" "164d92d382e0b8d5941ea1c98461a73babe493525b1b0167fe60c7645659e127"`
Sep 19 12:41:17.847 INFO blam! 164d92d382e0b8d5941ea1c98461a73babe493525b1b0167fe60c7645659e127