Sep 14 18:38:05.024 INFO checking cbor-lite-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 18:38:05.024 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 18:38:05.024 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/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 18:38:05.155 INFO blam! a23da79f55690d7f7fc18add6c1180a22dc79841e076f22b1942a4f4141df464
Sep 14 18:38:05.156 INFO running `"docker" "start" "-a" "a23da79f55690d7f7fc18add6c1180a22dc79841e076f22b1942a4f4141df464"`
Sep 14 18:38:06.167 INFO kablam! usermod: no changes
Sep 14 18:38:06.191 INFO kablam!     Checking cbor-lite v0.1.1 (file:///source)
Sep 14 18:38:06.439 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `BTreeMap`
Sep 14 18:38:06.439 INFO kablam!    --> src/ser.rs:109:24
Sep 14 18:38:06.439 INFO kablam!     |
Sep 14 18:38:06.439 INFO kablam! 109 |     let mut test_map = BTreeMap::new();
Sep 14 18:38:06.439 INFO kablam!     |                        ^^^^^^^^ Use of undeclared type or module `BTreeMap`
Sep 14 18:38:06.439 INFO kablam! 
Sep 14 18:38:06.603 INFO kablam! error: aborting due to previous error
Sep 14 18:38:06.603 INFO kablam! 
Sep 14 18:38:06.603 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 14 18:38:06.610 INFO kablam! error: Could not compile `cbor-lite`.
Sep 14 18:38:06.610 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 18:38:06.625 INFO kablam! error: build failed
Sep 14 18:38:06.626 INFO kablam! su: No module specific data is present
Sep 14 18:38:07.431 INFO running `"docker" "rm" "-f" "a23da79f55690d7f7fc18add6c1180a22dc79841e076f22b1942a4f4141df464"`
Sep 14 18:38:07.559 INFO blam! a23da79f55690d7f7fc18add6c1180a22dc79841e076f22b1942a4f4141df464