Sep 19 14:49:26.742 INFO checking peterdelevoryas/test-session-types against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 14:49:26.742 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 14:49:26.742 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:49:26.960 INFO blam! 326497de292c536e2bcff50baf702af6af35f91207274229b81e5440bb24c617
Sep 19 14:49:26.962 INFO running `"docker" "start" "-a" "326497de292c536e2bcff50baf702af6af35f91207274229b81e5440bb24c617"`
Sep 19 14:49:28.480 INFO kablam! usermod: no changes
Sep 19 14:49:28.538 INFO kablam!     Checking test-session-types v0.1.0 (/source)
Sep 19 14:49:28.762 INFO kablam! error[E0603]: module `nonzero` is private
Sep 19 14:49:28.762 INFO kablam!  --> src/main.rs:4:5
Sep 19 14:49:28.762 INFO kablam!   |
Sep 19 14:49:28.762 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 19 14:49:28.762 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:49:28.762 INFO kablam! 
Sep 19 14:49:28.822 INFO kablam! error[E0603]: module `nonzero` is private
Sep 19 14:49:28.822 INFO kablam!  --> src/main.rs:4:5
Sep 19 14:49:28.822 INFO kablam!   |
Sep 19 14:49:28.822 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 19 14:49:28.822 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 14:49:28.822 INFO kablam! 
Sep 19 14:49:28.882 INFO kablam! error: aborting due to previous error
Sep 19 14:49:28.882 INFO kablam! 
Sep 19 14:49:28.882 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 19 14:49:28.899 INFO kablam! error: Could not compile `test-session-types`.
Sep 19 14:49:28.900 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 14:49:28.932 INFO kablam! error: aborting due to previous error
Sep 19 14:49:28.932 INFO kablam! 
Sep 19 14:49:28.932 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 19 14:49:28.940 INFO kablam! error: Could not compile `test-session-types`.
Sep 19 14:49:28.940 INFO kablam! 
Sep 19 14:49:28.940 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 14:49:28.942 INFO kablam! su: No module specific data is present
Sep 19 14:49:30.034 INFO running `"docker" "rm" "-f" "326497de292c536e2bcff50baf702af6af35f91207274229b81e5440bb24c617"`
Sep 19 14:49:30.169 INFO blam! 326497de292c536e2bcff50baf702af6af35f91207274229b81e5440bb24c617