Dec 05 13:35:48.135 INFO checking futures-await-async-macro-0.1.4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 13:35:48.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 13:35:48.427 INFO [stdout] 0514f0942c7c5aa379689e1c5a254a69f273b859523219addf1ebc1f23c4a9c2
Dec 05 13:35:48.429 INFO running `"docker" "start" "-a" "0514f0942c7c5aa379689e1c5a254a69f273b859523219addf1ebc1f23c4a9c2"`
Dec 05 13:35:49.746 INFO [stderr] usermod: no changes
Dec 05 13:35:49.831 INFO [stderr]     Checking syn v0.14.9
Dec 05 13:35:54.931 INFO [stderr]     Checking futures-await-async-macro v0.1.4 (/source)
Dec 05 13:35:55.531 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:35:55.531 INFO [stderr]   --> src/lib.rs:19:1
Dec 05 13:35:55.531 INFO [stderr]    |
Dec 05 13:35:55.532 INFO [stderr] 19 | #[macro_use]
Dec 05 13:35:55.532 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:35:55.532 INFO [stderr]    |
Dec 05 13:35:55.532 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:35:55.532 INFO [stderr] 
Dec 05 13:35:55.672 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.672 INFO [stderr]    --> src/lib.rs:175:19
Dec 05 13:35:55.672 INFO [stderr]     |
Dec 05 13:35:55.672 INFO [stderr] 175 |     let mut result = Tokens::empty();
Dec 05 13:35:55.672 INFO [stderr]     |                      ^^^^^^^^^^^^^
Dec 05 13:35:55.672 INFO [stderr]     |
Dec 05 13:35:55.672 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 13:35:55.672 INFO [stderr] 
Dec 05 13:35:55.673 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.673 INFO [stderr]    --> src/lib.rs:192:21
Dec 05 13:35:55.673 INFO [stderr]     |
Dec 05 13:35:55.673 INFO [stderr] 192 |     let mut gen_body = Tokens::empty();
Dec 05 13:35:55.673 INFO [stderr]     |                        ^^^^^^^^^^^^^
Dec 05 13:35:55.673 INFO [stderr] 
Dec 05 13:35:55.673 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.673 INFO [stderr]    --> src/lib.rs:211:17
Dec 05 13:35:55.673 INFO [stderr]     |
Dec 05 13:35:55.673 INFO [stderr] 211 |     let mut body = Tokens::empty();
Dec 05 13:35:55.673 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 05 13:35:55.673 INFO [stderr] 
Dec 05 13:35:55.673 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 13:35:55.673 INFO [stderr]   --> src/lib.rs:19:1
Dec 05 13:35:55.673 INFO [stderr]    |
Dec 05 13:35:55.673 INFO [stderr] 19 | #[macro_use]
Dec 05 13:35:55.673 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 13:35:55.673 INFO [stderr]    |
Dec 05 13:35:55.673 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:35:55.673 INFO [stderr] 
Dec 05 13:35:55.707 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.707 INFO [stderr]    --> src/lib.rs:467:18
Dec 05 13:35:55.707 INFO [stderr]     |
Dec 05 13:35:55.707 INFO [stderr] 467 |     let mut spans = Tokens::empty();
Dec 05 13:35:55.707 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 05 13:35:55.707 INFO [stderr] 
Dec 05 13:35:55.742 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.743 INFO [stderr]    --> src/lib.rs:495:23
Dec 05 13:35:55.743 INFO [stderr]     |
Dec 05 13:35:55.743 INFO [stderr] 495 |     let mut new_tokens = Tokens::empty();
Dec 05 13:35:55.743 INFO [stderr]     |                          ^^^^^^^^^^^^^
Dec 05 13:35:55.743 INFO [stderr] 
Dec 05 13:35:55.743 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.743 INFO [stderr]    --> src/lib.rs:510:23
Dec 05 13:35:55.743 INFO [stderr]     |
Dec 05 13:35:55.743 INFO [stderr] 510 |     let mut new_tokens = Tokens::empty();
Dec 05 13:35:55.743 INFO [stderr]     |                          ^^^^^^^^^^^^^
Dec 05 13:35:55.743 INFO [stderr] 
Dec 05 13:35:55.762 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.762 INFO [stderr]    --> src/lib.rs:175:19
Dec 05 13:35:55.766 INFO [stderr]     |
Dec 05 13:35:55.766 INFO [stderr] 175 |     let mut result = Tokens::empty();
Dec 05 13:35:55.766 INFO [stderr]     |                      ^^^^^^^^^^^^^
Dec 05 13:35:55.766 INFO [stderr]     |
Dec 05 13:35:55.766 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 13:35:55.766 INFO [stderr] 
Dec 05 13:35:55.767 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.767 INFO [stderr]    --> src/lib.rs:192:21
Dec 05 13:35:55.767 INFO [stderr]     |
Dec 05 13:35:55.767 INFO [stderr] 192 |     let mut gen_body = Tokens::empty();
Dec 05 13:35:55.767 INFO [stderr]     |                        ^^^^^^^^^^^^^
Dec 05 13:35:55.767 INFO [stderr] 
Dec 05 13:35:55.769 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.769 INFO [stderr]    --> src/lib.rs:211:17
Dec 05 13:35:55.769 INFO [stderr]     |
Dec 05 13:35:55.769 INFO [stderr] 211 |     let mut body = Tokens::empty();
Dec 05 13:35:55.769 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 05 13:35:55.769 INFO [stderr] 
Dec 05 13:35:55.814 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 13:35:55.814 INFO [stderr]   --> src/lib.rs:12:12
Dec 05 13:35:55.814 INFO [stderr]    |
Dec 05 13:35:55.814 INFO [stderr] 12 | #![feature(proc_macro)]
Dec 05 13:35:55.814 INFO [stderr]    |            ^^^^^^^^^^
Dec 05 13:35:55.814 INFO [stderr]    |
Dec 05 13:35:55.814 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 13:35:55.814 INFO [stderr] 
Dec 05 13:35:55.859 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.859 INFO [stderr]    --> src/lib.rs:467:18
Dec 05 13:35:55.859 INFO [stderr]     |
Dec 05 13:35:55.859 INFO [stderr] 467 |     let mut spans = Tokens::empty();
Dec 05 13:35:55.859 INFO [stderr]     |                     ^^^^^^^^^^^^^
Dec 05 13:35:55.859 INFO [stderr] 
Dec 05 13:35:55.859 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.859 INFO [stderr]    --> src/lib.rs:495:23
Dec 05 13:35:55.859 INFO [stderr]     |
Dec 05 13:35:55.859 INFO [stderr] 495 |     let mut new_tokens = Tokens::empty();
Dec 05 13:35:55.859 INFO [stderr]     |                          ^^^^^^^^^^^^^
Dec 05 13:35:55.859 INFO [stderr] 
Dec 05 13:35:55.859 INFO [stderr] warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Dec 05 13:35:55.859 INFO [stderr]    --> src/lib.rs:510:23
Dec 05 13:35:55.859 INFO [stderr]     |
Dec 05 13:35:55.859 INFO [stderr] 510 |     let mut new_tokens = Tokens::empty();
Dec 05 13:35:55.859 INFO [stderr]     |                          ^^^^^^^^^^^^^
Dec 05 13:35:55.859 INFO [stderr] 
Dec 05 13:35:55.982 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 13:35:55.982 INFO [stderr]   --> src/lib.rs:12:12
Dec 05 13:35:55.982 INFO [stderr]    |
Dec 05 13:35:55.982 INFO [stderr] 12 | #![feature(proc_macro)]
Dec 05 13:35:55.982 INFO [stderr]    |            ^^^^^^^^^^
Dec 05 13:35:55.982 INFO [stderr]    |
Dec 05 13:35:55.982 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 13:35:55.982 INFO [stderr] 
Dec 05 13:35:55.982 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
Dec 05 13:35:55.982 INFO [stderr] su: No module specific data is present
Dec 05 13:35:56.312 INFO running `"docker" "inspect" "0514f0942c7c5aa379689e1c5a254a69f273b859523219addf1ebc1f23c4a9c2"`
Dec 05 13:35:56.472 INFO running `"docker" "rm" "-f" "0514f0942c7c5aa379689e1c5a254a69f273b859523219addf1ebc1f23c4a9c2"`
Dec 05 13:35:56.568 INFO [stdout] 0514f0942c7c5aa379689e1c5a254a69f273b859523219addf1ebc1f23c4a9c2