Aug 29 23:40:02.022 INFO checking varianteq-0.4.1 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 23:40:02.022 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 23:40:02.022 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:40:02.178 INFO blam! 9213d0d21621ea9276f155aca7cc5f0b3933b6c3be4e339fa395d77159d5f928
Aug 29 23:40:02.180 INFO running `"docker" "start" "-a" "9213d0d21621ea9276f155aca7cc5f0b3933b6c3be4e339fa395d77159d5f928"`
Aug 29 23:40:02.769 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Aug 29 23:40:02.769 INFO kablam! disables Cargo from automatically inferring other test targets.
Aug 29 23:40:02.769 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Aug 29 23:40:02.769 INFO kablam! files will be included as a test target:
Aug 29 23:40:02.769 INFO kablam! 
Aug 29 23:40:02.769 INFO kablam! * /source/tests/generic.rs
Aug 29 23:40:02.769 INFO kablam! 
Aug 29 23:40:02.769 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Aug 29 23:40:02.769 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Aug 29 23:40:02.769 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Aug 29 23:40:02.769 INFO kablam! section. You may also move the files to a location where Cargo would not
Aug 29 23:40:02.769 INFO kablam! automatically infer them to be a target, such as in subfolders.
Aug 29 23:40:02.769 INFO kablam! 
Aug 29 23:40:02.769 INFO kablam! For more information on this warning you can consult
Aug 29 23:40:02.770 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Aug 29 23:40:02.785 INFO kablam!     Checking proc-macro2 v0.3.8
Aug 29 23:40:02.786 INFO kablam!    Compiling varianteq v0.4.1 (file:///source)
Aug 29 23:40:04.313 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.313 INFO kablam!   --> src/lib.rs:66:18
Aug 29 23:40:04.313 INFO kablam!    |
Aug 29 23:40:04.313 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Aug 29 23:40:04.313 INFO kablam!    |                  ^^^^^^^^^^
Aug 29 23:40:04.313 INFO kablam!    |
Aug 29 23:40:04.313 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.313 INFO kablam! 
Aug 29 23:40:04.314 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.314 INFO kablam!  --> src/varianteq.rs:1:18
Aug 29 23:40:04.314 INFO kablam!   |
Aug 29 23:40:04.314 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Aug 29 23:40:04.314 INFO kablam!   |                  ^^^^^^^^^^
Aug 29 23:40:04.314 INFO kablam!   |
Aug 29 23:40:04.314 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.314 INFO kablam! 
Aug 29 23:40:04.315 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.315 INFO kablam!  --> src/varianteq.rs:1:30
Aug 29 23:40:04.315 INFO kablam!   |
Aug 29 23:40:04.315 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Aug 29 23:40:04.315 INFO kablam!   |                              ^^^^^
Aug 29 23:40:04.315 INFO kablam!   |
Aug 29 23:40:04.316 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.316 INFO kablam! 
Aug 29 23:40:04.317 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.317 INFO kablam!  --> src/varianteq.rs:5:52
Aug 29 23:40:04.317 INFO kablam!   |
Aug 29 23:40:04.317 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Aug 29 23:40:04.317 INFO kablam!   |                                                    ^^^^^^^^^^
Aug 29 23:40:04.317 INFO kablam!   |
Aug 29 23:40:04.317 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.318 INFO kablam! 
Aug 29 23:40:04.318 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.318 INFO kablam!   --> src/varianteq.rs:21:46
Aug 29 23:40:04.318 INFO kablam!    |
Aug 29 23:40:04.318 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Aug 29 23:40:04.318 INFO kablam!    |                                              ^^^^^^^^^^
Aug 29 23:40:04.319 INFO kablam!    |
Aug 29 23:40:04.319 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.319 INFO kablam! 
Aug 29 23:40:04.320 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.320 INFO kablam!   --> src/varianteq.rs:24:18
Aug 29 23:40:04.320 INFO kablam!    |
Aug 29 23:40:04.320 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Aug 29 23:40:04.320 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Aug 29 23:40:04.321 INFO kablam!    |
Aug 29 23:40:04.321 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.321 INFO kablam! 
Aug 29 23:40:04.322 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.322 INFO kablam!   --> src/varianteq.rs:25:13
Aug 29 23:40:04.322 INFO kablam!    |
Aug 29 23:40:04.322 INFO kablam! 25 |             Level::Error,
Aug 29 23:40:04.322 INFO kablam!    |             ^^^^^^^^^^^^
Aug 29 23:40:04.322 INFO kablam!    |
Aug 29 23:40:04.322 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.323 INFO kablam! 
Aug 29 23:40:04.323 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.323 INFO kablam!   --> src/lib.rs:72:51
Aug 29 23:40:04.323 INFO kablam!    |
Aug 29 23:40:04.323 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Aug 29 23:40:04.324 INFO kablam!    |                                                   ^^^^^^^^^^
Aug 29 23:40:04.324 INFO kablam!    |
Aug 29 23:40:04.324 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.324 INFO kablam! 
Aug 29 23:40:04.325 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.325 INFO kablam!   --> src/lib.rs:87:27
Aug 29 23:40:04.325 INFO kablam!    |
Aug 29 23:40:04.325 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Aug 29 23:40:04.325 INFO kablam!    |                           ^^^^^^^^^^
Aug 29 23:40:04.325 INFO kablam!    |
Aug 29 23:40:04.325 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.326 INFO kablam! 
Aug 29 23:40:04.411 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Aug 29 23:40:04.411 INFO kablam!   --> src/lib.rs:88:9
Aug 29 23:40:04.411 INFO kablam!    |
Aug 29 23:40:04.411 INFO kablam! 88 |     err.emit();
Aug 29 23:40:04.411 INFO kablam!    |         ^^^^
Aug 29 23:40:04.411 INFO kablam!    |
Aug 29 23:40:04.411 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Aug 29 23:40:04.412 INFO kablam! 
Aug 29 23:40:04.440 INFO kablam! error: aborting due to 10 previous errors
Aug 29 23:40:04.440 INFO kablam! 
Aug 29 23:40:04.440 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 29 23:40:04.451 INFO kablam! error: Could not compile `varianteq`.
Aug 29 23:40:04.452 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 29 23:40:05.179 INFO kablam! error: build failed
Aug 29 23:40:05.181 INFO kablam! su: No module specific data is present
Aug 29 23:40:05.597 INFO running `"docker" "rm" "-f" "9213d0d21621ea9276f155aca7cc5f0b3933b6c3be4e339fa395d77159d5f928"`
Aug 29 23:40:05.747 INFO blam! 9213d0d21621ea9276f155aca7cc5f0b3933b6c3be4e339fa395d77159d5f928