Sep 10 13:56:24.608 INFO checking novault-0.4.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:56:24.608 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:56:24.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/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 13:56:24.856 INFO blam! 5e4dead75103ac7d9e8fcc8eef5324d8ddab10ba6e2cb338737116afcfa93b63
Sep 10 13:56:24.858 INFO running `"docker" "start" "-a" "5e4dead75103ac7d9e8fcc8eef5324d8ddab10ba6e2cb338737116afcfa93b63"`
Sep 10 13:56:25.763 INFO kablam! usermod: no changes
Sep 10 13:56:26.187 INFO kablam!     Checking std_prelude v0.2.12
Sep 10 13:56:26.195 INFO kablam!     Checking taken v0.1.1
Sep 10 13:56:26.210 INFO kablam!     Checking strfmt v0.1.6
Sep 10 13:56:26.218 INFO kablam!     Checking xattr v0.2.2
Sep 10 13:56:26.252 INFO kablam!    Compiling file-lock v0.0.17
Sep 10 13:56:26.254 INFO kablam!    Compiling configure_derive v0.1.1
Sep 10 13:56:26.254 INFO kablam!    Compiling structopt-derive v0.1.6
Sep 10 13:56:26.254 INFO kablam!     Checking argon2rs v0.2.5
Sep 10 13:56:26.828 INFO kablam!     Checking structopt v0.1.7
Sep 10 13:56:26.828 INFO kablam!     Checking ergo_sys v0.0.1
Sep 10 13:56:27.818 INFO kablam!     Checking crossbeam-channel v0.1.3
Sep 10 13:56:27.842 INFO kablam!     Checking tar v0.4.16
Sep 10 13:56:28.246 INFO kablam!     Checking stfu8 v0.2.4
Sep 10 13:56:28.526 INFO kablam!     Checking erased-serde v0.3.6
Sep 10 13:56:28.534 INFO kablam!     Checking ron v0.1.7
Sep 10 13:56:28.751 INFO kablam!     Checking ergo_std v0.0.1
Sep 10 13:56:31.867 INFO kablam!     Checking console v0.6.1
Sep 10 13:56:32.003 INFO kablam!     Checking ergo_sync v0.1.0
Sep 10 13:56:32.813 INFO kablam!     Checking path_abs v0.3.17
Sep 10 13:56:33.754 INFO kablam!     Checking configure v0.1.1
Sep 10 13:56:34.650 INFO kablam!     Checking dialoguer v0.1.0
Sep 10 13:56:34.958 INFO kablam!     Checking ergo_fs v0.1.5
Sep 10 13:56:35.134 INFO kablam!     Checking ergo_config v0.0.1
Sep 10 13:56:36.125 INFO kablam!     Checking ergo v0.0.1
Sep 10 13:56:37.373 INFO kablam!     Checking novault v0.4.2 (file:///source)
Sep 10 13:56:40.825 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 13:56:40.825 INFO kablam!    --> src/cmds.rs:156:5
Sep 10 13:56:40.825 INFO kablam!     |
Sep 10 13:56:40.825 INFO kablam! 156 |     global.lock_file.set_len(0);
Sep 10 13:56:40.825 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 13:56:40.825 INFO kablam!     |
Sep 10 13:56:40.825 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 13:56:40.825 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 13:56:40.825 INFO kablam! 
Sep 10 13:56:41.046 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 13:56:41.046 INFO kablam!    --> src/cmds.rs:156:5
Sep 10 13:56:41.046 INFO kablam!     |
Sep 10 13:56:41.046 INFO kablam! 156 |     global.lock_file.set_len(0);
Sep 10 13:56:41.046 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 13:56:41.046 INFO kablam!     |
Sep 10 13:56:41.046 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 13:56:41.046 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 13:56:41.046 INFO kablam! 
Sep 10 13:56:41.090 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.31s
Sep 10 13:56:41.105 INFO kablam! su: No module specific data is present
Sep 10 13:56:42.001 INFO running `"docker" "rm" "-f" "5e4dead75103ac7d9e8fcc8eef5324d8ddab10ba6e2cb338737116afcfa93b63"`
Sep 10 13:56:42.126 INFO blam! 5e4dead75103ac7d9e8fcc8eef5324d8ddab10ba6e2cb338737116afcfa93b63