Dec 01 00:07:09.785 INFO checking css-rs-macro-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:07:09.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 00:07:10.144 INFO [stdout] aea22daf7d2011ffcb74b33e5cde2afc013cf5d144a3ae0dcf582755175cc713
Dec 01 00:07:10.150 INFO running `"docker" "start" "-a" "aea22daf7d2011ffcb74b33e5cde2afc013cf5d144a3ae0dcf582755175cc713"`
Dec 01 00:07:11.368 INFO [stderr] usermod: no changes
Dec 01 00:07:11.460 INFO [stderr]     Checking syn v0.14.9
Dec 01 00:07:20.257 INFO [stderr]     Checking css-rs-macro v0.1.0 (/source)
Dec 01 00:07:24.638 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:07:24.638 INFO [stderr]  --> src/lib.rs:6:1
Dec 01 00:07:24.638 INFO [stderr]   |
Dec 01 00:07:24.638 INFO [stderr] 6 | #[macro_use]
Dec 01 00:07:24.638 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:07:24.638 INFO [stderr]   |
Dec 01 00:07:24.638 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:07:24.638 INFO [stderr] 
Dec 01 00:07:24.638 INFO [stderr] warning: unused import: `syn::Expr`
Dec 01 00:07:24.638 INFO [stderr]   --> src/lib.rs:14:5
Dec 01 00:07:24.638 INFO [stderr]    |
Dec 01 00:07:24.639 INFO [stderr] 14 | use syn::Expr;
Dec 01 00:07:24.639 INFO [stderr]    |     ^^^^^^^^^
Dec 01 00:07:24.639 INFO [stderr] 
Dec 01 00:07:24.639 INFO [stderr] warning: unused import: `proc_macro::TokenTree`
Dec 01 00:07:24.639 INFO [stderr]   --> src/lib.rs:17:5
Dec 01 00:07:24.639 INFO [stderr]    |
Dec 01 00:07:24.639 INFO [stderr] 17 | use proc_macro::TokenTree;
Dec 01 00:07:24.639 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:24.639 INFO [stderr] 
Dec 01 00:07:24.780 INFO [stderr] warning: unused attribute
Dec 01 00:07:24.780 INFO [stderr]  --> src/lib.rs:5:1
Dec 01 00:07:24.780 INFO [stderr]   |
Dec 01 00:07:24.780 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 01 00:07:24.780 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:24.780 INFO [stderr]   |
Dec 01 00:07:24.780 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 01 00:07:24.780 INFO [stderr] 
Dec 01 00:07:24.780 INFO [stderr] warning: crate-level attribute should be an inner attribute: add an exclamation mark: #![foo]
Dec 01 00:07:24.780 INFO [stderr]  --> src/lib.rs:5:1
Dec 01 00:07:24.780 INFO [stderr]   |
Dec 01 00:07:24.780 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 01 00:07:24.780 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:24.780 INFO [stderr] 
Dec 01 00:07:24.795 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:07:24.795 INFO [stderr]   --> src/lib.rs:86:17
Dec 01 00:07:24.795 INFO [stderr]    |
Dec 01 00:07:24.795 INFO [stderr] 86 |                 fs::remove_file(&css_file);
Dec 01 00:07:24.795 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:24.795 INFO [stderr]    |
Dec 01 00:07:24.795 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 00:07:24.795 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:07:24.795 INFO [stderr] 
Dec 01 00:07:25.096 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:07:25.096 INFO [stderr]  --> src/lib.rs:6:1
Dec 01 00:07:25.096 INFO [stderr]   |
Dec 01 00:07:25.096 INFO [stderr] 6 | #[macro_use]
Dec 01 00:07:25.096 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:07:25.096 INFO [stderr]   |
Dec 01 00:07:25.096 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:07:25.096 INFO [stderr] 
Dec 01 00:07:25.096 INFO [stderr] warning: unused import: `syn::Expr`
Dec 01 00:07:25.096 INFO [stderr]   --> src/lib.rs:14:5
Dec 01 00:07:25.096 INFO [stderr]    |
Dec 01 00:07:25.096 INFO [stderr] 14 | use syn::Expr;
Dec 01 00:07:25.096 INFO [stderr]    |     ^^^^^^^^^
Dec 01 00:07:25.096 INFO [stderr] 
Dec 01 00:07:25.096 INFO [stderr] warning: unused import: `proc_macro::TokenTree`
Dec 01 00:07:25.096 INFO [stderr]   --> src/lib.rs:17:5
Dec 01 00:07:25.096 INFO [stderr]    |
Dec 01 00:07:25.096 INFO [stderr] 17 | use proc_macro::TokenTree;
Dec 01 00:07:25.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:25.096 INFO [stderr] 
Dec 01 00:07:25.167 INFO [stderr] warning: unused attribute
Dec 01 00:07:25.167 INFO [stderr]  --> src/lib.rs:5:1
Dec 01 00:07:25.167 INFO [stderr]   |
Dec 01 00:07:25.167 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 01 00:07:25.167 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:25.167 INFO [stderr]   |
Dec 01 00:07:25.167 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 01 00:07:25.167 INFO [stderr] 
Dec 01 00:07:25.168 INFO [stderr] warning: crate-level attribute should be an inner attribute: add an exclamation mark: #![foo]
Dec 01 00:07:25.168 INFO [stderr]  --> src/lib.rs:5:1
Dec 01 00:07:25.168 INFO [stderr]   |
Dec 01 00:07:25.168 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 01 00:07:25.168 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:25.168 INFO [stderr] 
Dec 01 00:07:25.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 00:07:25.180 INFO [stderr]   --> src/lib.rs:86:17
Dec 01 00:07:25.180 INFO [stderr]    |
Dec 01 00:07:25.180 INFO [stderr] 86 |                 fs::remove_file(&css_file);
Dec 01 00:07:25.180 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:25.180 INFO [stderr]    |
Dec 01 00:07:25.180 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 00:07:25.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 00:07:25.180 INFO [stderr] 
Dec 01 00:07:25.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
Dec 01 00:07:25.235 INFO [stderr] su: No module specific data is present
Dec 01 00:07:26.858 INFO running `"docker" "inspect" "aea22daf7d2011ffcb74b33e5cde2afc013cf5d144a3ae0dcf582755175cc713"`
Dec 01 00:07:27.017 INFO running `"docker" "rm" "-f" "aea22daf7d2011ffcb74b33e5cde2afc013cf5d144a3ae0dcf582755175cc713"`
Dec 01 00:07:27.120 INFO [stdout] aea22daf7d2011ffcb74b33e5cde2afc013cf5d144a3ae0dcf582755175cc713