Sep 14 09:23:47.339 INFO checking semver-0.9.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 09:23:47.339 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 09:23:47.339 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 09:23:47.614 INFO blam! b02957a6c74553ace562bb585f2c0d4a27edf712008c91d03cb08f90b7f83b02
Sep 14 09:23:47.616 INFO running `"docker" "start" "-a" "b02957a6c74553ace562bb585f2c0d4a27edf712008c91d03cb08f90b7f83b02"`
Sep 14 09:23:48.226 INFO kablam! usermod: no changes
Sep 14 09:23:48.359 INFO kablam!     Checking semver v0.9.0 (file:///source)
Sep 14 09:23:48.359 INFO kablam!    Compiling libgit2-sys v0.6.19
Sep 14 09:23:48.564 INFO kablam! warning: unused import: `std::result`
Sep 14 09:23:48.564 INFO kablam!   --> src/version_req.rs:13:5
Sep 14 09:23:48.564 INFO kablam!    |
Sep 14 09:23:48.564 INFO kablam! 13 | use std::result;
Sep 14 09:23:48.564 INFO kablam!    |     ^^^^^^^^^^^
Sep 14 09:23:48.564 INFO kablam!    |
Sep 14 09:23:48.564 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 09:23:48.564 INFO kablam! 
Sep 14 09:24:02.847 INFO kablam!     Checking git2 v0.6.11
Sep 14 09:24:06.493 INFO kablam!     Checking crates-index v0.5.1
Sep 14 09:24:07.328 INFO kablam! error: unused import: `std::result`
Sep 14 09:24:07.328 INFO kablam!   --> src/version_req.rs:13:5
Sep 14 09:24:07.328 INFO kablam!    |
Sep 14 09:24:07.328 INFO kablam! 13 | use std::result;
Sep 14 09:24:07.328 INFO kablam!    |     ^^^^^^^^^^^
Sep 14 09:24:07.328 INFO kablam!    |
Sep 14 09:24:07.328 INFO kablam! note: lint level defined here
Sep 14 09:24:07.328 INFO kablam!   --> src/lib.rs:163:24
Sep 14 09:24:07.328 INFO kablam!    |
Sep 14 09:24:07.329 INFO kablam! 163| #![cfg_attr(test, deny(warnings))]
Sep 14 09:24:07.329 INFO kablam!    |                        ^^^^^^^^
Sep 14 09:24:07.329 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 14 09:24:07.329 INFO kablam! 
Sep 14 09:24:07.759 INFO kablam! error: aborting due to previous error
Sep 14 09:24:07.759 INFO kablam! 
Sep 14 09:24:07.768 INFO kablam! error: Could not compile `semver`.
Sep 14 09:24:07.768 INFO kablam! 
Sep 14 09:24:07.768 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 09:24:07.769 INFO kablam! su: No module specific data is present
Sep 14 09:24:08.248 INFO running `"docker" "rm" "-f" "b02957a6c74553ace562bb585f2c0d4a27edf712008c91d03cb08f90b7f83b02"`
Sep 14 09:24:08.422 INFO blam! b02957a6c74553ace562bb585f2c0d4a27edf712008c91d03cb08f90b7f83b02