Sep 14 03:20:28.891 INFO checking peterdelevoryas/test-session-types against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 03:20:28.891 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 03:20:28.891 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 03:20:29.367 INFO blam! 1df8f07ebfaf6b4cd3df8fa274911561962540d9db323d67333e6c474d6e57b4
Sep 14 03:20:29.368 INFO running `"docker" "start" "-a" "1df8f07ebfaf6b4cd3df8fa274911561962540d9db323d67333e6c474d6e57b4"`
Sep 14 03:20:31.524 INFO kablam! usermod: no changes
Sep 14 03:20:31.575 INFO kablam!     Checking test-session-types v0.1.0 (file:///source)
Sep 14 03:20:31.837 INFO kablam! error[E0603]: module `nonzero` is private
Sep 14 03:20:31.837 INFO kablam!  --> src/main.rs:4:5
Sep 14 03:20:31.837 INFO kablam!   |
Sep 14 03:20:31.837 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 14 03:20:31.837 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 03:20:31.847 INFO kablam! 
Sep 14 03:20:31.889 INFO kablam! error[E0603]: module `nonzero` is private
Sep 14 03:20:31.889 INFO kablam!  --> src/main.rs:4:5
Sep 14 03:20:31.889 INFO kablam!   |
Sep 14 03:20:31.889 INFO kablam! 4 | use core::nonzero::NonZero;
Sep 14 03:20:31.889 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 03:20:31.889 INFO kablam! 
Sep 14 03:20:31.972 INFO kablam! error: aborting due to previous error
Sep 14 03:20:31.972 INFO kablam! 
Sep 14 03:20:31.973 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 14 03:20:31.995 INFO kablam! error: Could not compile `test-session-types`.
Sep 14 03:20:31.995 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 03:20:32.001 INFO kablam! error: aborting due to previous error
Sep 14 03:20:32.001 INFO kablam! 
Sep 14 03:20:32.001 INFO kablam! For more information about this error, try `rustc --explain E0603`.
Sep 14 03:20:32.007 INFO kablam! error: Could not compile `test-session-types`.
Sep 14 03:20:32.007 INFO kablam! 
Sep 14 03:20:32.007 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 03:20:32.008 INFO kablam! su: No module specific data is present
Sep 14 03:20:33.821 INFO running `"docker" "rm" "-f" "1df8f07ebfaf6b4cd3df8fa274911561962540d9db323d67333e6c474d6e57b4"`
Sep 14 03:20:34.143 INFO blam! 1df8f07ebfaf6b4cd3df8fa274911561962540d9db323d67333e6c474d6e57b4