Dec 12 16:09:17.835 INFO checking css-rs-macro-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:09:17.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 16:09:18.240 INFO [stdout] ec9aa3c24fc5428275acfaaacfb9b01c88a1e1f2fc10ff619774f44489b2a742
Dec 12 16:09:18.246 INFO running `"docker" "start" "-a" "ec9aa3c24fc5428275acfaaacfb9b01c88a1e1f2fc10ff619774f44489b2a742"`
Dec 12 16:09:19.353 INFO [stderr] usermod: no changes
Dec 12 16:09:19.411 INFO [stderr]     Checking css-rs-macro v0.1.0 (/source)
Dec 12 16:09:20.888 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 16:09:20.888 INFO [stderr]  --> src/lib.rs:6:1
Dec 12 16:09:20.888 INFO [stderr]   |
Dec 12 16:09:20.888 INFO [stderr] 6 | #[macro_use]
Dec 12 16:09:20.888 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 16:09:20.888 INFO [stderr]   |
Dec 12 16:09:20.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:09:20.888 INFO [stderr] 
Dec 12 16:09:20.888 INFO [stderr] warning: unused import: `syn::Expr`
Dec 12 16:09:20.888 INFO [stderr]   --> src/lib.rs:14:5
Dec 12 16:09:20.888 INFO [stderr]    |
Dec 12 16:09:20.888 INFO [stderr] 14 | use syn::Expr;
Dec 12 16:09:20.888 INFO [stderr]    |     ^^^^^^^^^
Dec 12 16:09:20.888 INFO [stderr] 
Dec 12 16:09:20.888 INFO [stderr] warning: unused import: `proc_macro::TokenTree`
Dec 12 16:09:20.888 INFO [stderr]   --> src/lib.rs:17:5
Dec 12 16:09:20.888 INFO [stderr]    |
Dec 12 16:09:20.888 INFO [stderr] 17 | use proc_macro::TokenTree;
Dec 12 16:09:20.888 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:20.888 INFO [stderr] 
Dec 12 16:09:20.976 INFO [stderr] warning: unused attribute
Dec 12 16:09:20.976 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 16:09:20.976 INFO [stderr]   |
Dec 12 16:09:20.976 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 12 16:09:20.976 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:20.976 INFO [stderr]   |
Dec 12 16:09:20.976 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 12 16:09:20.976 INFO [stderr] 
Dec 12 16:09:20.976 INFO [stderr] warning: crate-level attribute should be an inner attribute: add an exclamation mark: #![foo]
Dec 12 16:09:20.976 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 16:09:20.976 INFO [stderr]   |
Dec 12 16:09:20.976 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 12 16:09:20.976 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:20.976 INFO [stderr] 
Dec 12 16:09:21.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 16:09:21.000 INFO [stderr]   --> src/lib.rs:86:17
Dec 12 16:09:21.000 INFO [stderr]    |
Dec 12 16:09:21.000 INFO [stderr] 86 |                 fs::remove_file(&css_file);
Dec 12 16:09:21.000 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:21.000 INFO [stderr]    |
Dec 12 16:09:21.000 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 16:09:21.000 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 16:09:21.000 INFO [stderr] 
Dec 12 16:09:21.080 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 16:09:21.080 INFO [stderr]  --> src/lib.rs:6:1
Dec 12 16:09:21.080 INFO [stderr]   |
Dec 12 16:09:21.080 INFO [stderr] 6 | #[macro_use]
Dec 12 16:09:21.080 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 16:09:21.080 INFO [stderr]   |
Dec 12 16:09:21.080 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:09:21.080 INFO [stderr] 
Dec 12 16:09:21.080 INFO [stderr] warning: unused import: `syn::Expr`
Dec 12 16:09:21.080 INFO [stderr]   --> src/lib.rs:14:5
Dec 12 16:09:21.080 INFO [stderr]    |
Dec 12 16:09:21.080 INFO [stderr] 14 | use syn::Expr;
Dec 12 16:09:21.080 INFO [stderr]    |     ^^^^^^^^^
Dec 12 16:09:21.080 INFO [stderr] 
Dec 12 16:09:21.080 INFO [stderr] warning: unused import: `proc_macro::TokenTree`
Dec 12 16:09:21.080 INFO [stderr]   --> src/lib.rs:17:5
Dec 12 16:09:21.080 INFO [stderr]    |
Dec 12 16:09:21.080 INFO [stderr] 17 | use proc_macro::TokenTree;
Dec 12 16:09:21.080 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:21.080 INFO [stderr] 
Dec 12 16:09:21.152 INFO [stderr] warning: unused attribute
Dec 12 16:09:21.152 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 16:09:21.152 INFO [stderr]   |
Dec 12 16:09:21.152 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 12 16:09:21.152 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:21.152 INFO [stderr]   |
Dec 12 16:09:21.152 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Dec 12 16:09:21.152 INFO [stderr] 
Dec 12 16:09:21.152 INFO [stderr] warning: crate-level attribute should be an inner attribute: add an exclamation mark: #![foo]
Dec 12 16:09:21.152 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 16:09:21.152 INFO [stderr]   |
Dec 12 16:09:21.152 INFO [stderr] 5 | #[feature(proc_macro)]
Dec 12 16:09:21.152 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:21.152 INFO [stderr] 
Dec 12 16:09:21.162 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 16:09:21.162 INFO [stderr]   --> src/lib.rs:86:17
Dec 12 16:09:21.162 INFO [stderr]    |
Dec 12 16:09:21.162 INFO [stderr] 86 |                 fs::remove_file(&css_file);
Dec 12 16:09:21.162 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 16:09:21.162 INFO [stderr]    |
Dec 12 16:09:21.162 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 16:09:21.162 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 16:09:21.162 INFO [stderr] 
Dec 12 16:09:21.185 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Dec 12 16:09:21.192 INFO [stderr] su: No module specific data is present
Dec 12 16:09:22.225 INFO running `"docker" "inspect" "ec9aa3c24fc5428275acfaaacfb9b01c88a1e1f2fc10ff619774f44489b2a742"`
Dec 12 16:09:22.618 INFO running `"docker" "rm" "-f" "ec9aa3c24fc5428275acfaaacfb9b01c88a1e1f2fc10ff619774f44489b2a742"`
Dec 12 16:09:22.924 INFO [stdout] ec9aa3c24fc5428275acfaaacfb9b01c88a1e1f2fc10ff619774f44489b2a742