Sep 19 18:16:48.795 INFO checking varianteq-0.4.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 18:16:48.795 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 18:16:48.795 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/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 18:16:49.054 INFO blam! 64ecc258d097cf59021d542e113d34cc92e114e4d43e4fb2667929ab3edf202d
Sep 19 18:16:49.056 INFO running `"docker" "start" "-a" "64ecc258d097cf59021d542e113d34cc92e114e4d43e4fb2667929ab3edf202d"`
Sep 19 18:16:50.001 INFO kablam! usermod: no changes
Sep 19 18:16:50.039 INFO kablam! warning: An explicit [[test]] section is specified in Cargo.toml which currently
Sep 19 18:16:50.039 INFO kablam! disables Cargo from automatically inferring other test targets.
Sep 19 18:16:50.039 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following
Sep 19 18:16:50.039 INFO kablam! files will be included as a test target:
Sep 19 18:16:50.039 INFO kablam! 
Sep 19 18:16:50.039 INFO kablam! * /source/tests/generic.rs
Sep 19 18:16:50.039 INFO kablam! 
Sep 19 18:16:50.039 INFO kablam! This is likely to break cargo build or cargo test as these files may not be
Sep 19 18:16:50.039 INFO kablam! ready to be compiled as a test target today. You can future-proof yourself
Sep 19 18:16:50.039 INFO kablam! and disable this warning by adding `autotests = false` to your [package]
Sep 19 18:16:50.039 INFO kablam! section. You may also move the files to a location where Cargo would not
Sep 19 18:16:50.039 INFO kablam! automatically infer them to be a target, such as in subfolders.
Sep 19 18:16:50.039 INFO kablam! 
Sep 19 18:16:50.039 INFO kablam! For more information on this warning you can consult
Sep 19 18:16:50.039 INFO kablam! https://github.com/rust-lang/cargo/issues/5330
Sep 19 18:16:50.057 INFO kablam!     Checking proc-macro2 v0.3.8
Sep 19 18:16:50.059 INFO kablam!    Compiling syn v0.13.11
Sep 19 18:16:51.574 INFO kablam!     Checking quote v0.5.2
Sep 19 18:16:57.544 INFO kablam!     Checking varianteq v0.4.1 (/source)
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.310 INFO kablam!   --> src/lib.rs:66:18
Sep 19 18:16:58.310 INFO kablam!    |
Sep 19 18:16:58.310 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Sep 19 18:16:58.310 INFO kablam!    |                  ^^^^^^^^^^
Sep 19 18:16:58.310 INFO kablam!    |
Sep 19 18:16:58.310 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.310 INFO kablam! 
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.310 INFO kablam!  --> src/varianteq.rs:1:18
Sep 19 18:16:58.310 INFO kablam!   |
Sep 19 18:16:58.310 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 19 18:16:58.310 INFO kablam!   |                  ^^^^^^^^^^
Sep 19 18:16:58.310 INFO kablam!   |
Sep 19 18:16:58.310 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.310 INFO kablam! 
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.310 INFO kablam!  --> src/varianteq.rs:1:30
Sep 19 18:16:58.310 INFO kablam!   |
Sep 19 18:16:58.310 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 19 18:16:58.310 INFO kablam!   |                              ^^^^^
Sep 19 18:16:58.310 INFO kablam!   |
Sep 19 18:16:58.310 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.310 INFO kablam! 
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.310 INFO kablam!  --> src/varianteq.rs:5:52
Sep 19 18:16:58.310 INFO kablam!   |
Sep 19 18:16:58.310 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Sep 19 18:16:58.310 INFO kablam!   |                                                    ^^^^^^^^^^
Sep 19 18:16:58.310 INFO kablam!   |
Sep 19 18:16:58.310 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.310 INFO kablam! 
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.310 INFO kablam!   --> src/varianteq.rs:21:46
Sep 19 18:16:58.310 INFO kablam!    |
Sep 19 18:16:58.310 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Sep 19 18:16:58.310 INFO kablam!    |                                              ^^^^^^^^^^
Sep 19 18:16:58.310 INFO kablam!    |
Sep 19 18:16:58.310 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.310 INFO kablam! 
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.310 INFO kablam!   --> src/varianteq.rs:24:18
Sep 19 18:16:58.310 INFO kablam!    |
Sep 19 18:16:58.310 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Sep 19 18:16:58.310 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Sep 19 18:16:58.310 INFO kablam!    |
Sep 19 18:16:58.310 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.310 INFO kablam! 
Sep 19 18:16:58.310 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.311 INFO kablam!   --> src/varianteq.rs:25:13
Sep 19 18:16:58.311 INFO kablam!    |
Sep 19 18:16:58.311 INFO kablam! 25 |             Level::Error,
Sep 19 18:16:58.311 INFO kablam!    |             ^^^^^^^^^^^^
Sep 19 18:16:58.311 INFO kablam!    |
Sep 19 18:16:58.311 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.311 INFO kablam! 
Sep 19 18:16:58.311 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.311 INFO kablam!   --> src/lib.rs:72:51
Sep 19 18:16:58.311 INFO kablam!    |
Sep 19 18:16:58.311 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Sep 19 18:16:58.311 INFO kablam!    |                                                   ^^^^^^^^^^
Sep 19 18:16:58.311 INFO kablam!    |
Sep 19 18:16:58.311 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.311 INFO kablam! 
Sep 19 18:16:58.311 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.311 INFO kablam!   --> src/lib.rs:87:27
Sep 19 18:16:58.311 INFO kablam!    |
Sep 19 18:16:58.311 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Sep 19 18:16:58.311 INFO kablam!    |                           ^^^^^^^^^^
Sep 19 18:16:58.311 INFO kablam!    |
Sep 19 18:16:58.311 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.311 INFO kablam! 
Sep 19 18:16:58.358 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.358 INFO kablam!   --> src/lib.rs:88:9
Sep 19 18:16:58.358 INFO kablam!    |
Sep 19 18:16:58.358 INFO kablam! 88 |     err.emit();
Sep 19 18:16:58.358 INFO kablam!    |         ^^^^
Sep 19 18:16:58.358 INFO kablam!    |
Sep 19 18:16:58.358 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.358 INFO kablam! 
Sep 19 18:16:58.375 INFO kablam! error: aborting due to 10 previous errors
Sep 19 18:16:58.375 INFO kablam! 
Sep 19 18:16:58.376 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 18:16:58.390 INFO kablam! error: Could not compile `varianteq`.
Sep 19 18:16:58.390 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 18:16:58.410 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.410 INFO kablam!   --> src/lib.rs:66:18
Sep 19 18:16:58.410 INFO kablam!    |
Sep 19 18:16:58.410 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Sep 19 18:16:58.410 INFO kablam!    |                  ^^^^^^^^^^
Sep 19 18:16:58.410 INFO kablam!    |
Sep 19 18:16:58.410 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.410 INFO kablam! 
Sep 19 18:16:58.410 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.410 INFO kablam!  --> src/varianteq.rs:1:18
Sep 19 18:16:58.410 INFO kablam!   |
Sep 19 18:16:58.410 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 19 18:16:58.410 INFO kablam!   |                  ^^^^^^^^^^
Sep 19 18:16:58.410 INFO kablam!   |
Sep 19 18:16:58.410 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.410 INFO kablam! 
Sep 19 18:16:58.410 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.410 INFO kablam!  --> src/varianteq.rs:1:30
Sep 19 18:16:58.410 INFO kablam!   |
Sep 19 18:16:58.410 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 19 18:16:58.410 INFO kablam!   |                              ^^^^^
Sep 19 18:16:58.410 INFO kablam!   |
Sep 19 18:16:58.410 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.410 INFO kablam! 
Sep 19 18:16:58.410 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.410 INFO kablam!  --> src/varianteq.rs:5:52
Sep 19 18:16:58.410 INFO kablam!   |
Sep 19 18:16:58.410 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Sep 19 18:16:58.410 INFO kablam!   |                                                    ^^^^^^^^^^
Sep 19 18:16:58.410 INFO kablam!   |
Sep 19 18:16:58.410 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.410 INFO kablam! 
Sep 19 18:16:58.410 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.410 INFO kablam!   --> src/varianteq.rs:21:46
Sep 19 18:16:58.410 INFO kablam!    |
Sep 19 18:16:58.410 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Sep 19 18:16:58.410 INFO kablam!    |                                              ^^^^^^^^^^
Sep 19 18:16:58.410 INFO kablam!    |
Sep 19 18:16:58.410 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.410 INFO kablam! 
Sep 19 18:16:58.410 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.410 INFO kablam!   --> src/varianteq.rs:24:18
Sep 19 18:16:58.410 INFO kablam!    |
Sep 19 18:16:58.410 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Sep 19 18:16:58.410 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.411 INFO kablam! 
Sep 19 18:16:58.411 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.411 INFO kablam!   --> src/varianteq.rs:25:13
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam! 25 |             Level::Error,
Sep 19 18:16:58.411 INFO kablam!    |             ^^^^^^^^^^^^
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.411 INFO kablam! 
Sep 19 18:16:58.411 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.411 INFO kablam!   --> src/lib.rs:72:51
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Sep 19 18:16:58.411 INFO kablam!    |                                                   ^^^^^^^^^^
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.411 INFO kablam! 
Sep 19 18:16:58.411 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.411 INFO kablam!   --> src/lib.rs:87:27
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Sep 19 18:16:58.411 INFO kablam!    |                           ^^^^^^^^^^
Sep 19 18:16:58.411 INFO kablam!    |
Sep 19 18:16:58.411 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.411 INFO kablam! 
Sep 19 18:16:58.481 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.481 INFO kablam!   --> src/lib.rs:88:9
Sep 19 18:16:58.481 INFO kablam!    |
Sep 19 18:16:58.481 INFO kablam! 88 |     err.emit();
Sep 19 18:16:58.481 INFO kablam!    |         ^^^^
Sep 19 18:16:58.481 INFO kablam!    |
Sep 19 18:16:58.481 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.481 INFO kablam! 
Sep 19 18:16:58.494 INFO kablam! error: aborting due to 10 previous errors
Sep 19 18:16:58.494 INFO kablam! 
Sep 19 18:16:58.494 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 18:16:58.519 INFO kablam! error: Could not compile `varianteq`.
Sep 19 18:16:58.519 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 18:16:58.847 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.847 INFO kablam!   --> src/lib.rs:66:18
Sep 19 18:16:58.847 INFO kablam!    |
Sep 19 18:16:58.847 INFO kablam! 66 | use proc_macro::{Diagnostic, TokenStream};
Sep 19 18:16:58.847 INFO kablam!    |                  ^^^^^^^^^^
Sep 19 18:16:58.847 INFO kablam!    |
Sep 19 18:16:58.847 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.847 INFO kablam! 
Sep 19 18:16:58.847 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.847 INFO kablam!  --> src/varianteq.rs:1:18
Sep 19 18:16:58.847 INFO kablam!   |
Sep 19 18:16:58.848 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 19 18:16:58.848 INFO kablam!   |                  ^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!   |
Sep 19 18:16:58.848 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!  --> src/varianteq.rs:1:30
Sep 19 18:16:58.848 INFO kablam!   |
Sep 19 18:16:58.848 INFO kablam! 1 | use proc_macro::{Diagnostic, Level};
Sep 19 18:16:58.848 INFO kablam!   |                              ^^^^^
Sep 19 18:16:58.848 INFO kablam!   |
Sep 19 18:16:58.848 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!  --> src/varianteq.rs:5:52
Sep 19 18:16:58.848 INFO kablam!   |
Sep 19 18:16:58.848 INFO kablam! 5 | pub fn derive(item: DeriveInput) -> Result<Tokens, Diagnostic> {
Sep 19 18:16:58.848 INFO kablam!   |                                                    ^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!   |
Sep 19 18:16:58.848 INFO kablam!   = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!   --> src/varianteq.rs:21:46
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam! 21 | fn check_enum_data(data: Data) -> Result<(), Diagnostic> {
Sep 19 18:16:58.848 INFO kablam!    |                                              ^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!   --> src/varianteq.rs:24:18
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam! 24 |         _ => Err(Diagnostic::new(
Sep 19 18:16:58.848 INFO kablam!    |                  ^^^^^^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!   --> src/varianteq.rs:25:13
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam! 25 |             Level::Error,
Sep 19 18:16:58.848 INFO kablam!    |             ^^^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!   --> src/lib.rs:72:51
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam! 72 | type DeriveFn = fn(DeriveInput) -> Result<Tokens, Diagnostic>;
Sep 19 18:16:58.848 INFO kablam!    |                                                   ^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.848 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.848 INFO kablam!   --> src/lib.rs:87:27
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam! 87 | fn handle_derive_err(err: Diagnostic) -> TokenStream {
Sep 19 18:16:58.848 INFO kablam!    |                           ^^^^^^^^^^
Sep 19 18:16:58.848 INFO kablam!    |
Sep 19 18:16:58.848 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.848 INFO kablam! 
Sep 19 18:16:58.894 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_diagnostic' (see issue #54140)
Sep 19 18:16:58.894 INFO kablam!   --> src/lib.rs:88:9
Sep 19 18:16:58.894 INFO kablam!    |
Sep 19 18:16:58.894 INFO kablam! 88 |     err.emit();
Sep 19 18:16:58.894 INFO kablam!    |         ^^^^
Sep 19 18:16:58.894 INFO kablam!    |
Sep 19 18:16:58.894 INFO kablam!    = help: add #![feature(proc_macro_diagnostic)] to the crate attributes to enable
Sep 19 18:16:58.894 INFO kablam! 
Sep 19 18:16:58.902 INFO kablam! error: aborting due to 10 previous errors
Sep 19 18:16:58.902 INFO kablam! 
Sep 19 18:16:58.902 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 18:16:58.912 INFO kablam! error: Could not compile `varianteq`.
Sep 19 18:16:58.912 INFO kablam! 
Sep 19 18:16:58.912 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 18:16:58.913 INFO kablam! su: No module specific data is present
Sep 19 18:16:59.601 INFO running `"docker" "rm" "-f" "64ecc258d097cf59021d542e113d34cc92e114e4d43e4fb2667929ab3edf202d"`
Sep 19 18:16:59.659 INFO blam! 64ecc258d097cf59021d542e113d34cc92e114e4d43e4fb2667929ab3edf202d