Sep 17 11:51:17.527 INFO checking peterdelevoryas/test-session-types against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 11:51:17.527 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 11:51:17.527 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/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 11:51:17.921 INFO blam! 101f687744c9e9d886b5ae7a83e87079b5bfa81417769fb1b073e7a5c9ce1cdc
Sep 17 11:51:17.931 INFO running `"docker" "start" "-a" "101f687744c9e9d886b5ae7a83e87079b5bfa81417769fb1b073e7a5c9ce1cdc"`
Sep 17 11:51:19.115 INFO kablam! usermod: no changes
Sep 17 11:51:19.163 INFO kablam!     Checking test-session-types v0.1.0 (/source)
Sep 17 11:51:19.416 INFO kablam! error[E0603]: module `nonzero` is private
Sep 17 11:51:19.416 INFO kablam!  --> src/main.rs:4:5
Sep 17 11:51:19.416 INFO kablam!   |
Sep 17 11:51:19.416 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 17 11:51:19.416 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 11:51:19.416 INFO kablam! 
Sep 17 11:51:19.523 INFO kablam! error[E0603]: module `nonzero` is private
Sep 17 11:51:19.523 INFO kablam!  --> src/main.rs:4:5
Sep 17 11:51:19.523 INFO kablam!   |
Sep 17 11:51:19.523 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 17 11:51:19.523 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 17 11:51:19.523 INFO kablam! 
Sep 17 11:51:19.538 INFO kablam! error: aborting due to previous error
Sep 17 11:51:19.538 INFO kablam! 
Sep 17 11:51:19.538 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 17 11:51:19.559 INFO kablam! error: Could not compile `test-session-types`.
Sep 17 11:51:19.559 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 11:51:19.695 INFO kablam! error: aborting due to previous error
Sep 17 11:51:19.695 INFO kablam! 
Sep 17 11:51:19.695 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 17 11:51:19.708 INFO kablam! error: Could not compile `test-session-types`.
Sep 17 11:51:19.708 INFO kablam! 
Sep 17 11:51:19.708 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 11:51:19.711 INFO kablam! su: No module specific data is present
Sep 17 11:51:20.994 INFO running `"docker" "rm" "-f" "101f687744c9e9d886b5ae7a83e87079b5bfa81417769fb1b073e7a5c9ce1cdc"`
Sep 17 11:51:21.245 INFO blam! 101f687744c9e9d886b5ae7a83e87079b5bfa81417769fb1b073e7a5c9ce1cdc