Sep 14 12:33:57.385 INFO checking novault-0.4.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 12:33:57.385 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 12:33:57.385 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 12:33:57.627 INFO blam! 337af39dcab9fed2d726378e592473fe7a747b514307f5d052842656b3bb32d4
Sep 14 12:33:57.629 INFO running `"docker" "start" "-a" "337af39dcab9fed2d726378e592473fe7a747b514307f5d052842656b3bb32d4"`
Sep 14 12:33:58.565 INFO kablam! usermod: no changes
Sep 14 12:33:58.995 INFO kablam!     Checking std_prelude v0.2.12
Sep 14 12:33:58.995 INFO kablam!     Checking taken v0.1.1
Sep 14 12:33:58.997 INFO kablam!     Checking strfmt v0.1.6
Sep 14 12:33:59.003 INFO kablam!    Compiling enigo v0.0.11
Sep 14 12:33:59.003 INFO kablam!     Checking heck v0.3.0
Sep 14 12:33:59.023 INFO kablam!     Checking tabwriter v1.1.0
Sep 14 12:33:59.027 INFO kablam!    Compiling file-lock v0.0.17
Sep 14 12:33:59.027 INFO kablam!     Checking blake2-rfc v0.2.18
Sep 14 12:33:59.634 INFO kablam!    Compiling configure_derive v0.1.1
Sep 14 12:33:59.893 INFO kablam!     Checking ergo_sys v0.0.1
Sep 14 12:34:00.570 INFO kablam!     Checking argon2rs v0.2.5
Sep 14 12:34:00.903 INFO kablam!     Checking stfu8 v0.2.4
Sep 14 12:34:01.331 INFO kablam!     Checking ergo_sync v0.1.0
Sep 14 12:34:01.336 INFO kablam!     Checking toml v0.4.6
Sep 14 12:34:02.155 INFO kablam!     Checking erased-serde v0.3.6
Sep 14 12:34:02.295 INFO kablam!     Checking ron v0.1.7
Sep 14 12:34:03.171 INFO kablam!     Checking serde_yaml v0.7.5
Sep 14 12:34:03.171 INFO kablam!     Checking ergo_std v0.0.1
Sep 14 12:34:03.539 INFO kablam!     Checking console v0.6.2
Sep 14 12:34:04.835 INFO kablam!     Checking path_abs v0.3.17
Sep 14 12:34:06.549 INFO kablam!     Checking dialoguer v0.1.0
Sep 14 12:34:08.778 INFO kablam!     Checking configure v0.1.1
Sep 14 12:34:08.840 INFO kablam!     Checking ergo_fs v0.1.5
Sep 14 12:34:09.767 INFO kablam!     Checking ergo_config v0.0.1
Sep 14 12:34:10.583 INFO kablam!     Checking ergo v0.0.1
Sep 14 12:34:12.115 INFO kablam!     Checking novault v0.4.2 (file:///source)
Sep 14 12:34:15.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 12:34:15.898 INFO kablam!    --> src/cmds.rs:156:5
Sep 14 12:34:15.898 INFO kablam!     |
Sep 14 12:34:15.898 INFO kablam! 156 |     global.lock_file.set_len(0);
Sep 14 12:34:15.898 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:34:15.898 INFO kablam!     |
Sep 14 12:34:15.898 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 12:34:15.898 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 12:34:15.898 INFO kablam! 
Sep 14 12:34:16.219 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 12:34:16.219 INFO kablam!    --> src/cmds.rs:156:5
Sep 14 12:34:16.219 INFO kablam!     |
Sep 14 12:34:16.219 INFO kablam! 156 |     global.lock_file.set_len(0);
Sep 14 12:34:16.219 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 12:34:16.219 INFO kablam!     |
Sep 14 12:34:16.219 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 12:34:16.219 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 12:34:16.219 INFO kablam! 
Sep 14 12:34:16.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.69s
Sep 14 12:34:16.292 INFO kablam! su: No module specific data is present
Sep 14 12:34:16.788 INFO running `"docker" "rm" "-f" "337af39dcab9fed2d726378e592473fe7a747b514307f5d052842656b3bb32d4"`
Sep 14 12:34:17.027 INFO blam! 337af39dcab9fed2d726378e592473fe7a747b514307f5d052842656b3bb32d4