Sep 19 20:31:49.045 INFO checking semver-0.9.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 20:31:49.045 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 20:31:49.045 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:31:49.218 INFO blam! 636e6bf08483dccd139d6cf896a7f921ac5529f3211012c45b32f5f3bfc82270
Sep 19 20:31:49.220 INFO running `"docker" "start" "-a" "636e6bf08483dccd139d6cf896a7f921ac5529f3211012c45b32f5f3bfc82270"`
Sep 19 20:31:49.855 INFO kablam! usermod: no changes
Sep 19 20:31:50.014 INFO kablam!     Checking semver v0.9.0 (/source)
Sep 19 20:31:50.020 INFO kablam!     Checking crates-index v0.5.1
Sep 19 20:31:50.490 INFO kablam! warning: unused import: `std::result`
Sep 19 20:31:50.490 INFO kablam!   --> src/version_req.rs:13:5
Sep 19 20:31:50.490 INFO kablam!    |
Sep 19 20:31:50.490 INFO kablam! 13 | use std::result;
Sep 19 20:31:50.490 INFO kablam!    |     ^^^^^^^^^^^
Sep 19 20:31:50.490 INFO kablam!    |
Sep 19 20:31:50.490 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 20:31:50.490 INFO kablam! 
Sep 19 20:31:51.505 INFO kablam! error: unused import: `std::result`
Sep 19 20:31:51.505 INFO kablam!   --> src/version_req.rs:13:5
Sep 19 20:31:51.505 INFO kablam!    |
Sep 19 20:31:51.505 INFO kablam! 13 | use std::result;
Sep 19 20:31:51.505 INFO kablam!    |     ^^^^^^^^^^^
Sep 19 20:31:51.506 INFO kablam!    |
Sep 19 20:31:51.508 INFO kablam! note: lint level defined here
Sep 19 20:31:51.508 INFO kablam!   --> src/lib.rs:163:24
Sep 19 20:31:51.508 INFO kablam!    |
Sep 19 20:31:51.508 INFO kablam! 163| #![cfg_attr(test, deny(warnings))]
Sep 19 20:31:51.508 INFO kablam!    |                        ^^^^^^^^
Sep 19 20:31:51.508 INFO kablam!    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Sep 19 20:31:51.508 INFO kablam! 
Sep 19 20:31:51.945 INFO kablam! error: aborting due to previous error
Sep 19 20:31:51.945 INFO kablam! 
Sep 19 20:31:51.956 INFO kablam! error: Could not compile `semver`.
Sep 19 20:31:51.956 INFO kablam! 
Sep 19 20:31:51.956 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 20:31:51.957 INFO kablam! su: No module specific data is present
Sep 19 20:31:52.429 INFO running `"docker" "rm" "-f" "636e6bf08483dccd139d6cf896a7f921ac5529f3211012c45b32f5f3bfc82270"`
Sep 19 20:31:52.528 INFO blam! 636e6bf08483dccd139d6cf896a7f921ac5529f3211012c45b32f5f3bfc82270