Sep 06 08:06:07.446 INFO checking derivate-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:06:07.446 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:06:07.446 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:06:07.687 INFO blam! 1739bd73425d0330278ebb72b715168e5eff03578182762bcfed8cccda955157
Sep 06 08:06:07.689 INFO running `"docker" "start" "-a" "1739bd73425d0330278ebb72b715168e5eff03578182762bcfed8cccda955157"`
Sep 06 08:06:08.593 INFO kablam! usermod: no changes
Sep 06 08:06:08.706 INFO kablam!     Checking either v1.5.0
Sep 06 08:06:08.706 INFO kablam!     Checking syn v0.10.8
Sep 06 08:06:08.726 INFO kablam!    Compiling derivate v0.1.0 (file:///source)
Sep 06 08:06:09.074 INFO kablam!     Checking itertools v0.5.10
Sep 06 08:06:19.516 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:19.516 INFO kablam!  --> tests/derive-default-bounds.rs:4:17
Sep 06 08:06:19.516 INFO kablam!   |
Sep 06 08:06:19.516 INFO kablam! 4 | #[derive(Debug, Derivative, PartialEq)]
Sep 06 08:06:19.516 INFO kablam!   |                 ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:19.546 INFO kablam! 
Sep 06 08:06:19.607 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:19.607 INFO kablam!   --> tests/derive-default-bounds.rs:12:17
Sep 06 08:06:19.607 INFO kablam!    |
Sep 06 08:06:19.607 INFO kablam! 12 | #[derive(Debug, Derivative, PartialEq)]
Sep 06 08:06:19.607 INFO kablam!    |                 ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:19.607 INFO kablam! 
Sep 06 08:06:19.648 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:19.648 INFO kablam!   --> tests/derive-default-bounds.rs:24:17
Sep 06 08:06:19.648 INFO kablam!    |
Sep 06 08:06:19.648 INFO kablam! 24 | #[derive(Debug, Derivative, PartialEq)]
Sep 06 08:06:19.648 INFO kablam!    |                 ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:19.648 INFO kablam! 
Sep 06 08:06:19.722 INFO kablam! error: aborting due to 3 previous errors
Sep 06 08:06:19.723 INFO kablam! 
Sep 06 08:06:19.723 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 08:06:19.746 INFO kablam! error: Could not compile `derivate`.
Sep 06 08:06:19.746 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:06:20.474 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.474 INFO kablam!   --> tests/rustc-issue-13434.rs:14:10
Sep 06 08:06:20.474 INFO kablam!    |
Sep 06 08:06:20.474 INFO kablam! 14 | #[derive(Derivative)]
Sep 06 08:06:20.474 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.474 INFO kablam! 
Sep 06 08:06:20.537 INFO kablam! error: aborting due to previous error
Sep 06 08:06:20.537 INFO kablam! 
Sep 06 08:06:20.537 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 08:06:20.554 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.554 INFO kablam!   --> tests/rustc-deriving-via-extension-hash-enum.rs:14:10
Sep 06 08:06:20.554 INFO kablam!    |
Sep 06 08:06:20.554 INFO kablam! 14 | #[derive(Derivative)]
Sep 06 08:06:20.554 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.555 INFO kablam! 
Sep 06 08:06:20.600 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.600 INFO kablam!   --> tests/rustc-deriving-via-extension-hash-enum.rs:22:10
Sep 06 08:06:20.600 INFO kablam!    |
Sep 06 08:06:20.600 INFO kablam! 22 | #[derive(Derivative)]
Sep 06 08:06:20.600 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.603 INFO kablam! error: Could not compile `derivate`.
Sep 06 08:06:20.603 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:06:20.610 INFO kablam! 
Sep 06 08:06:20.657 INFO kablam! error: aborting due to 2 previous errors
Sep 06 08:06:20.672 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.672 INFO kablam!  --> tests/derive-debug-transparent.rs:4:10
Sep 06 08:06:20.672 INFO kablam!   |
Sep 06 08:06:20.672 INFO kablam! 4 | #[derive(Derivative)]
Sep 06 08:06:20.672 INFO kablam!   |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.672 INFO kablam! 
Sep 06 08:06:20.673 INFO kablam! 
Sep 06 08:06:20.673 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 08:06:20.676 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.677 INFO kablam!   --> tests/rustc-issue-19135.rs:16:10
Sep 06 08:06:20.677 INFO kablam!    |
Sep 06 08:06:20.677 INFO kablam! 16 | #[derive(Derivative)]
Sep 06 08:06:20.677 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.677 INFO kablam! 
Sep 06 08:06:20.706 INFO kablam! error: Could not compile `derivate`.
Sep 06 08:06:20.707 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:06:20.711 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.711 INFO kablam!   --> tests/rustc-deriving-show.rs:14:10
Sep 06 08:06:20.711 INFO kablam!    |
Sep 06 08:06:20.711 INFO kablam! 14 | #[derive(Derivative)]
Sep 06 08:06:20.711 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.711 INFO kablam! 
Sep 06 08:06:20.719 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.719 INFO kablam!  --> tests/derive-debug-transparent.rs:8:10
Sep 06 08:06:20.719 INFO kablam!   |
Sep 06 08:06:20.719 INFO kablam! 8 | #[derive(Derivative)]
Sep 06 08:06:20.719 INFO kablam!   |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.719 INFO kablam! 
Sep 06 08:06:20.732 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.732 INFO kablam!   --> tests/rustc-deriving-show.rs:18:10
Sep 06 08:06:20.732 INFO kablam!    |
Sep 06 08:06:20.732 INFO kablam! 18 | #[derive(Derivative)]
Sep 06 08:06:20.732 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.732 INFO kablam! 
Sep 06 08:06:20.737 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.737 INFO kablam!   --> tests/rustc-deriving-show.rs:22:10
Sep 06 08:06:20.737 INFO kablam!    |
Sep 06 08:06:20.737 INFO kablam! 22 | #[derive(Derivative)]
Sep 06 08:06:20.737 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.737 INFO kablam! 
Sep 06 08:06:20.750 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.750 INFO kablam!   --> tests/derive-debug-transparent.rs:12:10
Sep 06 08:06:20.750 INFO kablam!    |
Sep 06 08:06:20.750 INFO kablam! 12 | #[derive(Derivative)]
Sep 06 08:06:20.750 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.750 INFO kablam! 
Sep 06 08:06:20.768 INFO kablam! error: aborting due to previous error
Sep 06 08:06:20.768 INFO kablam! 
Sep 06 08:06:20.768 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 08:06:20.770 INFO kablam! error[E0433]: failed to resolve. Maybe a missing `extern crate core;`?
Sep 06 08:06:20.770 INFO kablam!   --> tests/rustc-deriving-show.rs:26:10
Sep 06 08:06:20.770 INFO kablam!    |
Sep 06 08:06:20.770 INFO kablam! 26 | #[derive(Derivative)]
Sep 06 08:06:20.770 INFO kablam!    |          ^^^^^^^^^^ Maybe a missing `extern crate core;`?
Sep 06 08:06:20.770 INFO kablam! 
Sep 06 08:06:20.786 INFO kablam! error: aborting due to 3 previous errors
Sep 06 08:06:20.786 INFO kablam! 
Sep 06 08:06:20.786 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 08:06:20.803 INFO kablam! error: Could not compile `derivate`.
Sep 06 08:06:20.803 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:06:20.805 INFO kablam! error: Could not compile `derivate`.
Sep 06 08:06:20.805 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:06:20.814 INFO kablam! error: aborting due to 4 previous errors
Sep 06 08:06:20.814 INFO kablam! 
Sep 06 08:06:20.814 INFO kablam! For more information about this error, try `rustc --explain E0433`.
Sep 06 08:06:20.854 INFO kablam! error: Could not compile `derivate`.
Sep 06 08:06:20.854 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 08:06:23.384 INFO kablam! error: build failed
Sep 06 08:06:23.391 INFO kablam! su: No module specific data is present
Sep 06 08:06:24.388 INFO running `"docker" "rm" "-f" "1739bd73425d0330278ebb72b715168e5eff03578182762bcfed8cccda955157"`
Sep 06 08:06:24.589 INFO blam! 1739bd73425d0330278ebb72b715168e5eff03578182762bcfed8cccda955157