Sep 10 06:55:19.661 INFO checking varianteq-0.4.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 06:55:19.661 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 06:55:19.661 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:55:19.893 INFO blam! 4454243e95e958a3b65a2db9d2f8f5b1272e15a5060661d6a66e237b94a522a9
Sep 10 06:55:19.895 INFO running `"docker" "start" "-a" "4454243e95e958a3b65a2db9d2f8f5b1272e15a5060661d6a66e237b94a522a9"`
Sep 10 06:55:21.037 INFO kablam! usermod: no changes
Sep 10 06:55:21.106 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 10 06:55:21.106 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 10 06:55:21.106 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 10 06:55:21.106 INFO kablam! files will be included as a test target:
Sep 10 06:55:21.106 INFO kablam! 
Sep 10 06:55:21.106 INFO kablam! * /source/tests/generic.rs
Sep 10 06:55:21.106 INFO kablam! 
Sep 10 06:55:21.106 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 10 06:55:21.106 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 10 06:55:21.106 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 10 06:55:21.106 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 10 06:55:21.106 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 10 06:55:21.106 INFO kablam! 
Sep 10 06:55:21.106 INFO kablam! For more information on this warning you can consult
Sep 10 06:55:21.106 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 10 06:55:21.142 INFO kablam!     Checking proc-macro2 v0.3.8
Sep 10 06:55:21.150 INFO kablam!    Compiling syn v0.13.11
Sep 10 06:55:23.661 INFO kablam!     Checking quote v0.5.2
Sep 10 06:55:32.694 INFO kablam!    Compiling varianteq v0.4.1 (file:///source)
Sep 10 06:55:33.477 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.477 INFO kablam!   --> src/lib.rs:66:18
Sep 10 06:55:33.477 INFO kablam!    |
Sep 10 06:55:33.477 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Sep 10 06:55:33.477 INFO kablam!    |                  ^^^^^^^^^^
Sep 10 06:55:33.477 INFO kablam!    |
Sep 10 06:55:33.477 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.477 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!  --> src/varianteq.rs:1:18
Sep 10 06:55:33.478 INFO kablam!   |
Sep 10 06:55:33.478 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 10 06:55:33.478 INFO kablam!   |                  ^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!   |
Sep 10 06:55:33.478 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!  --> src/varianteq.rs:1:30
Sep 10 06:55:33.478 INFO kablam!   |
Sep 10 06:55:33.478 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 10 06:55:33.478 INFO kablam!   |                              ^^^^^
Sep 10 06:55:33.478 INFO kablam!   |
Sep 10 06:55:33.478 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!  --> src/varianteq.rs:5:52
Sep 10 06:55:33.478 INFO kablam!   |
Sep 10 06:55:33.478 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Sep 10 06:55:33.478 INFO kablam!   |                                                    ^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!   |
Sep 10 06:55:33.478 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!   --> src/varianteq.rs:21:46
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Sep 10 06:55:33.478 INFO kablam!    |                                              ^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!   --> src/varianteq.rs:24:18
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Sep 10 06:55:33.478 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!   --> src/varianteq.rs:25:13
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam! 25 |             Level::Error,
Sep 10 06:55:33.478 INFO kablam!    |             ^^^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!   --> src/lib.rs:72:51
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Sep 10 06:55:33.478 INFO kablam!    |                                                   ^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.478 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.478 INFO kablam!   --> src/lib.rs:87:27
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Sep 10 06:55:33.478 INFO kablam!    |                           ^^^^^^^^^^
Sep 10 06:55:33.478 INFO kablam!    |
Sep 10 06:55:33.478 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.478 INFO kablam! 
Sep 10 06:55:33.508 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.508 INFO kablam!   --> src/lib.rs:88:9
Sep 10 06:55:33.508 INFO kablam!    |
Sep 10 06:55:33.508 INFO kablam! 88 |     err.emit();
Sep 10 06:55:33.508 INFO kablam!    |         ^^^^
Sep 10 06:55:33.508 INFO kablam!    |
Sep 10 06:55:33.508 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.508 INFO kablam! 
Sep 10 06:55:33.520 INFO kablam! error: aborting due to 10 previous errors
Sep 10 06:55:33.520 INFO kablam! 
Sep 10 06:55:33.520 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 06:55:33.531 INFO kablam! error: Could not compile `varianteq`.
Sep 10 06:55:33.531 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 06:55:33.784 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.785 INFO kablam!   --> src/lib.rs:66:18
Sep 10 06:55:33.785 INFO kablam!    |
Sep 10 06:55:33.785 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Sep 10 06:55:33.785 INFO kablam!    |                  ^^^^^^^^^^
Sep 10 06:55:33.785 INFO kablam!    |
Sep 10 06:55:33.785 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.785 INFO kablam! 
Sep 10 06:55:33.785 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.785 INFO kablam!  --> src/varianteq.rs:1:18
Sep 10 06:55:33.785 INFO kablam!   |
Sep 10 06:55:33.785 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 10 06:55:33.785 INFO kablam!   |                  ^^^^^^^^^^
Sep 10 06:55:33.785 INFO kablam!   |
Sep 10 06:55:33.785 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.785 INFO kablam! 
Sep 10 06:55:33.785 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.785 INFO kablam!  --> src/varianteq.rs:1:30
Sep 10 06:55:33.785 INFO kablam!   |
Sep 10 06:55:33.785 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 10 06:55:33.785 INFO kablam!   |                              ^^^^^
Sep 10 06:55:33.785 INFO kablam!   |
Sep 10 06:55:33.785 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.785 INFO kablam! 
Sep 10 06:55:33.785 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.785 INFO kablam!  --> src/varianteq.rs:5:52
Sep 10 06:55:33.785 INFO kablam!   |
Sep 10 06:55:33.785 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Sep 10 06:55:33.785 INFO kablam!   |                                                    ^^^^^^^^^^
Sep 10 06:55:33.785 INFO kablam!   |
Sep 10 06:55:33.785 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.786 INFO kablam! 
Sep 10 06:55:33.786 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.786 INFO kablam!   --> src/varianteq.rs:21:46
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Sep 10 06:55:33.786 INFO kablam!    |                                              ^^^^^^^^^^
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.786 INFO kablam! 
Sep 10 06:55:33.786 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.786 INFO kablam!   --> src/varianteq.rs:24:18
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Sep 10 06:55:33.786 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.786 INFO kablam! 
Sep 10 06:55:33.786 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.786 INFO kablam!   --> src/varianteq.rs:25:13
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam! 25 |             Level::Error,
Sep 10 06:55:33.786 INFO kablam!    |             ^^^^^^^^^^^^
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.786 INFO kablam! 
Sep 10 06:55:33.786 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.786 INFO kablam!   --> src/lib.rs:72:51
Sep 10 06:55:33.786 INFO kablam!    |
Sep 10 06:55:33.786 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Sep 10 06:55:33.787 INFO kablam!    |                                                   ^^^^^^^^^^
Sep 10 06:55:33.787 INFO kablam!    |
Sep 10 06:55:33.787 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.787 INFO kablam! 
Sep 10 06:55:33.787 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.787 INFO kablam!   --> src/lib.rs:87:27
Sep 10 06:55:33.787 INFO kablam!    |
Sep 10 06:55:33.787 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Sep 10 06:55:33.787 INFO kablam!    |                           ^^^^^^^^^^
Sep 10 06:55:33.787 INFO kablam!    |
Sep 10 06:55:33.787 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.787 INFO kablam! 
Sep 10 06:55:33.796 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.796 INFO kablam!   --> src/lib.rs:66:18
Sep 10 06:55:33.796 INFO kablam!    |
Sep 10 06:55:33.796 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Sep 10 06:55:33.796 INFO kablam!    |                  ^^^^^^^^^^
Sep 10 06:55:33.797 INFO kablam!    |
Sep 10 06:55:33.798 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.798 INFO kablam! 
Sep 10 06:55:33.798 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.798 INFO kablam!  --> src/varianteq.rs:1:18
Sep 10 06:55:33.798 INFO kablam!   |
Sep 10 06:55:33.798 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 10 06:55:33.798 INFO kablam!   |                  ^^^^^^^^^^
Sep 10 06:55:33.798 INFO kablam!   |
Sep 10 06:55:33.799 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.799 INFO kablam! 
Sep 10 06:55:33.799 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.799 INFO kablam!  --> src/varianteq.rs:1:30
Sep 10 06:55:33.799 INFO kablam!   |
Sep 10 06:55:33.799 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 10 06:55:33.799 INFO kablam!   |                              ^^^^^
Sep 10 06:55:33.800 INFO kablam!   |
Sep 10 06:55:33.800 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.800 INFO kablam! 
Sep 10 06:55:33.800 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.800 INFO kablam!  --> src/varianteq.rs:5:52
Sep 10 06:55:33.800 INFO kablam!   |
Sep 10 06:55:33.800 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Sep 10 06:55:33.800 INFO kablam!   |                                                    ^^^^^^^^^^
Sep 10 06:55:33.801 INFO kablam!   |
Sep 10 06:55:33.801 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.801 INFO kablam! 
Sep 10 06:55:33.802 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.802 INFO kablam!   --> src/varianteq.rs:21:46
Sep 10 06:55:33.802 INFO kablam!    |
Sep 10 06:55:33.802 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Sep 10 06:55:33.802 INFO kablam!    |                                              ^^^^^^^^^^
Sep 10 06:55:33.802 INFO kablam!    |
Sep 10 06:55:33.802 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.802 INFO kablam! 
Sep 10 06:55:33.804 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.804 INFO kablam!   --> src/varianteq.rs:24:18
Sep 10 06:55:33.804 INFO kablam!    |
Sep 10 06:55:33.804 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Sep 10 06:55:33.804 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Sep 10 06:55:33.804 INFO kablam!    |
Sep 10 06:55:33.804 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.804 INFO kablam! 
Sep 10 06:55:33.810 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.810 INFO kablam!   --> src/varianteq.rs:25:13
Sep 10 06:55:33.810 INFO kablam!    |
Sep 10 06:55:33.810 INFO kablam! 25 |             Level::Error,
Sep 10 06:55:33.810 INFO kablam!    |             ^^^^^^^^^^^^
Sep 10 06:55:33.810 INFO kablam!    |
Sep 10 06:55:33.810 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.810 INFO kablam! 
Sep 10 06:55:33.810 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.810 INFO kablam!   --> src/lib.rs:72:51
Sep 10 06:55:33.810 INFO kablam!    |
Sep 10 06:55:33.810 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Sep 10 06:55:33.810 INFO kablam!    |                                                   ^^^^^^^^^^
Sep 10 06:55:33.810 INFO kablam!    |
Sep 10 06:55:33.810 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.810 INFO kablam! 
Sep 10 06:55:33.810 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.810 INFO kablam!   --> src/lib.rs:87:27
Sep 10 06:55:33.810 INFO kablam!    |
Sep 10 06:55:33.810 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Sep 10 06:55:33.810 INFO kablam!    |                           ^^^^^^^^^^
Sep 10 06:55:33.810 INFO kablam!    |
Sep 10 06:55:33.810 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.810 INFO kablam! 
Sep 10 06:55:33.833 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.833 INFO kablam!   --> src/lib.rs:88:9
Sep 10 06:55:33.833 INFO kablam!    |
Sep 10 06:55:33.833 INFO kablam! 88 |     err.emit();
Sep 10 06:55:33.833 INFO kablam!    |         ^^^^
Sep 10 06:55:33.833 INFO kablam!    |
Sep 10 06:55:33.833 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.833 INFO kablam! 
Sep 10 06:55:33.854 INFO kablam! error: aborting due to 10 previous errors
Sep 10 06:55:33.854 INFO kablam! 
Sep 10 06:55:33.854 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 06:55:33.863 INFO kablam! error: Could not compile `varianteq`.
Sep 10 06:55:33.863 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 06:55:33.898 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #38356)
Sep 10 06:55:33.898 INFO kablam!   --> src/lib.rs:88:9
Sep 10 06:55:33.898 INFO kablam!    |
Sep 10 06:55:33.898 INFO kablam! 88 |     err.emit();
Sep 10 06:55:33.898 INFO kablam!    |         ^^^^
Sep 10 06:55:33.898 INFO kablam!    |
Sep 10 06:55:33.898 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 10 06:55:33.898 INFO kablam! 
Sep 10 06:55:33.918 INFO kablam! error: aborting due to 10 previous errors
Sep 10 06:55:33.918 INFO kablam! 
Sep 10 06:55:33.918 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 06:55:33.924 INFO kablam! error: Could not compile `varianteq`.
Sep 10 06:55:33.924 INFO kablam! 
Sep 10 06:55:33.924 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 06:55:33.925 INFO kablam! su: No module specific data is present
Sep 10 06:55:34.614 INFO running `"docker" "rm" "-f" "4454243e95e958a3b65a2db9d2f8f5b1272e15a5060661d6a66e237b94a522a9"`
Sep 10 06:55:34.695 INFO blam! 4454243e95e958a3b65a2db9d2f8f5b1272e15a5060661d6a66e237b94a522a9