Sep 20 21:38:42.704 INFO checking peterdelevoryas/test-session-types against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:38:42.704 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:38:42.704 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:38:42.936 INFO blam! 84990e1a9171d7c44960e9c9c6034b2a81834452148af597dbca997f570fd3c6
Sep 20 21:38:42.938 INFO running `"docker" "start" "-a" "84990e1a9171d7c44960e9c9c6034b2a81834452148af597dbca997f570fd3c6"`
Sep 20 21:38:44.378 INFO kablam! usermod: no changes
Sep 20 21:38:44.470 INFO kablam!     Checking test-session-types v0.1.0 (/source)
Sep 20 21:38:44.658 INFO kablam! error[E0603]: module `nonzero` is private
Sep 20 21:38:44.658 INFO kablam!  --> src/main.rs:4:5
Sep 20 21:38:44.658 INFO kablam!   |
Sep 20 21:38:44.658 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 20 21:38:44.658 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:38:44.658 INFO kablam! 
Sep 20 21:38:44.710 INFO kablam! error[E0603]: module `nonzero` is private
Sep 20 21:38:44.710 INFO kablam!  --> src/main.rs:4:5
Sep 20 21:38:44.710 INFO kablam!   |
Sep 20 21:38:44.710 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 20 21:38:44.710 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:38:44.710 INFO kablam! 
Sep 20 21:38:44.812 INFO kablam! error: aborting due to previous error
Sep 20 21:38:44.813 INFO kablam! 
Sep 20 21:38:44.813 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 20 21:38:44.821 INFO kablam! error: Could not compile `test-session-types`.
Sep 20 21:38:44.822 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 21:38:44.828 INFO kablam! error: aborting due to previous error
Sep 20 21:38:44.828 INFO kablam! 
Sep 20 21:38:44.829 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 20 21:38:44.843 INFO kablam! error: Could not compile `test-session-types`.
Sep 20 21:38:44.843 INFO kablam! 
Sep 20 21:38:44.843 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 21:38:44.845 INFO kablam! su: No module specific data is present
Sep 20 21:38:46.335 INFO running `"docker" "rm" "-f" "84990e1a9171d7c44960e9c9c6034b2a81834452148af597dbca997f570fd3c6"`
Sep 20 21:38:46.454 INFO blam! 84990e1a9171d7c44960e9c9c6034b2a81834452148af597dbca997f570fd3c6