Sep 06 09:38:16.470 INFO checking basic_scheduler-0.1.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:38:16.470 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:38:16.470 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:38:17.321 INFO blam! 522dba242993d5872beb05a32a1a7c15cd2f42c1f42e9e88a194a100c8fd8381
Sep 06 09:38:17.323 INFO running `"docker" "start" "-a" "522dba242993d5872beb05a32a1a7c15cd2f42c1f42e9e88a194a100c8fd8381"`
Sep 06 09:38:18.394 INFO kablam! usermod: no changes
Sep 06 09:38:18.465 INFO kablam!     Checking basic_scheduler v0.1.1 (file:///source)
Sep 06 09:38:19.222 INFO kablam! warning: unused import: `super::*`
Sep 06 09:38:19.222 INFO kablam!    --> src/lib.rs:142:9
Sep 06 09:38:19.222 INFO kablam!     |
Sep 06 09:38:19.222 INFO kablam! 142 |     use super::*;
Sep 06 09:38:19.222 INFO kablam!     |         ^^^^^^^^
Sep 06 09:38:19.230 INFO kablam!     |
Sep 06 09:38:19.230 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 06 09:38:19.230 INFO kablam! 
Sep 06 09:38:20.148 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Sep 06 09:38:20.157 INFO kablam! su: No module specific data is present
Sep 06 09:38:21.166 INFO running `"docker" "rm" "-f" "522dba242993d5872beb05a32a1a7c15cd2f42c1f42e9e88a194a100c8fd8381"`
Sep 06 09:38:21.286 INFO blam! 522dba242993d5872beb05a32a1a7c15cd2f42c1f42e9e88a194a100c8fd8381