Sep 17 20:46:03.122 INFO checking novault-0.4.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:46:03.122 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:46:03.122 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:46:03.433 INFO blam! 7bf219dbf32a4a849ca51d863e54bc44b5584ad2099a25c8b1b07466403ac82d
Sep 17 20:46:03.433 INFO running `"docker" "start" "-a" "7bf219dbf32a4a849ca51d863e54bc44b5584ad2099a25c8b1b07466403ac82d"`
Sep 17 20:46:04.664 INFO kablam! usermod: no changes
Sep 17 20:46:05.132 INFO kablam!     Checking std_prelude v0.2.12
Sep 17 20:46:05.141 INFO kablam!     Checking taken v0.1.1
Sep 17 20:46:05.145 INFO kablam!     Checking strfmt v0.1.6
Sep 17 20:46:05.148 INFO kablam!    Compiling configure_derive v0.1.1
Sep 17 20:46:05.148 INFO kablam!     Checking ctrlc v3.1.1
Sep 17 20:46:05.149 INFO kablam!     Checking structopt v0.1.7
Sep 17 20:46:05.155 INFO kablam!     Checking crossbeam-channel v0.1.3
Sep 17 20:46:05.155 INFO kablam!     Checking stfu8 v0.2.4
Sep 17 20:46:05.671 INFO kablam!     Checking erased-serde v0.3.6
Sep 17 20:46:05.791 INFO kablam!     Checking ron v0.1.7
Sep 17 20:46:06.335 INFO kablam!     Checking ergo_std v0.0.1
Sep 17 20:46:06.599 INFO kablam!     Checking ergo_sys v0.0.1
Sep 17 20:46:06.977 INFO kablam!     Checking dialoguer v0.1.0
Sep 17 20:46:07.190 INFO kablam!     Checking path_abs v0.3.17
Sep 17 20:46:07.946 INFO kablam!     Checking ergo_sync v0.1.0
Sep 17 20:46:10.166 INFO kablam!     Checking ergo_fs v0.1.5
Sep 17 20:46:10.957 INFO kablam!     Checking configure v0.1.1
Sep 17 20:46:11.583 INFO kablam!     Checking ergo_config v0.0.1
Sep 17 20:46:12.202 INFO kablam!     Checking ergo v0.0.1
Sep 17 20:46:13.454 INFO kablam!     Checking novault v0.4.2 (/source)
Sep 17 20:46:17.077 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 20:46:17.077 INFO kablam!    --> src/cmds.rs:156:5
Sep 17 20:46:17.077 INFO kablam!     |
Sep 17 20:46:17.077 INFO kablam! 156 |     global.lock_file.set_len(0);
Sep 17 20:46:17.077 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 20:46:17.078 INFO kablam!     |
Sep 17 20:46:17.078 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 20:46:17.078 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 20:46:17.078 INFO kablam! 
Sep 17 20:46:17.395 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 20:46:17.395 INFO kablam!    --> src/cmds.rs:156:5
Sep 17 20:46:17.395 INFO kablam!     |
Sep 17 20:46:17.395 INFO kablam! 156 |     global.lock_file.set_len(0);
Sep 17 20:46:17.395 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 20:46:17.395 INFO kablam!     |
Sep 17 20:46:17.395 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 20:46:17.395 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 20:46:17.395 INFO kablam! 
Sep 17 20:46:17.438 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.76s
Sep 17 20:46:17.453 INFO kablam! su: No module specific data is present
Sep 17 20:46:17.941 INFO running `"docker" "rm" "-f" "7bf219dbf32a4a849ca51d863e54bc44b5584ad2099a25c8b1b07466403ac82d"`
Sep 17 20:46:18.035 INFO blam! 7bf219dbf32a4a849ca51d863e54bc44b5584ad2099a25c8b1b07466403ac82d