Sep 17 15:49:08.415 INFO checking tracing-allocator-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 15:49:08.415 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 15:49:08.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-7/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 15:49:08.593 INFO blam! c3aa4c060ae28ea43b09b4986ecf12288cec263685d850cd44a051880fe23b6f Sep 17 15:49:08.596 INFO running `"docker" "start" "-a" "c3aa4c060ae28ea43b09b4986ecf12288cec263685d850cd44a051880fe23b6f"` Sep 17 15:49:09.339 INFO kablam! usermod: no changes Sep 17 15:49:09.373 INFO kablam! Checking tracing-allocator v0.1.0 (/source) Sep 17 15:49:09.505 INFO kablam! error[E0432]: unresolved import `std::heap` Sep 17 15:49:09.505 INFO kablam! --> src/lib.rs:10:10 Sep 17 15:49:09.505 INFO kablam! | Sep 17 15:49:09.505 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr}; Sep 17 15:49:09.505 INFO kablam! | ^^^^ Could not find `heap` in `std` Sep 17 15:49:09.505 INFO kablam! Sep 17 15:49:09.508 INFO kablam! error: aborting due to previous error Sep 17 15:49:09.508 INFO kablam! Sep 17 15:49:09.508 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 17 15:49:09.513 INFO kablam! error: Could not compile `tracing-allocator`. Sep 17 15:49:09.514 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 17 15:49:09.521 INFO kablam! error[E0432]: unresolved import `std::heap` Sep 17 15:49:09.521 INFO kablam! --> src/lib.rs:10:10 Sep 17 15:49:09.521 INFO kablam! | Sep 17 15:49:09.521 INFO kablam! 10 | use std::heap::{Alloc, System, Layout, AllocErr}; Sep 17 15:49:09.521 INFO kablam! | ^^^^ Could not find `heap` in `std` Sep 17 15:49:09.521 INFO kablam! Sep 17 15:49:09.528 INFO kablam! error: aborting due to previous error Sep 17 15:49:09.528 INFO kablam! Sep 17 15:49:09.528 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 17 15:49:09.530 INFO kablam! error: Could not compile `tracing-allocator`. Sep 17 15:49:09.530 INFO kablam! Sep 17 15:49:09.530 INFO kablam! To learn more, run the command again with --verbose. Sep 17 15:49:09.533 INFO kablam! su: No module specific data is present Sep 17 15:49:09.993 INFO running `"docker" "rm" "-f" "c3aa4c060ae28ea43b09b4986ecf12288cec263685d850cd44a051880fe23b6f"` Sep 17 15:49:10.091 INFO blam! c3aa4c060ae28ea43b09b4986ecf12288cec263685d850cd44a051880fe23b6f