Dec 01 00:02:44.834 INFO checking darling-0.8.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 00:02:44.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 00:02:45.332 INFO [stdout] f9d036b4a3120155ed316f6a304d285ebfbbcc8202c5dc0690bc487dacb6c04d
Dec 01 00:02:45.334 INFO running `"docker" "start" "-a" "f9d036b4a3120155ed316f6a304d285ebfbbcc8202c5dc0690bc487dacb6c04d"`
Dec 01 00:02:47.217 INFO [stderr] usermod: no changes
Dec 01 00:02:47.325 INFO [stderr]     Checking ident_case v1.0.0
Dec 01 00:02:47.326 INFO [stderr]    Compiling darling_core v0.8.0
Dec 01 00:03:01.904 INFO [stderr]    Compiling darling_macro v0.8.0
Dec 01 00:03:07.276 INFO [stderr]     Checking darling v0.8.0 (/source)
Dec 01 00:03:31.632 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:03:31.632 INFO [stderr]  --> tests/defaults.rs:1:1
Dec 01 00:03:31.632 INFO [stderr]   |
Dec 01 00:03:31.632 INFO [stderr] 1 | #[macro_use]
Dec 01 00:03:31.632 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:03:31.632 INFO [stderr]   |
Dec 01 00:03:31.640 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:03:31.641 INFO [stderr] 
Dec 01 00:03:31.805 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:03:31.805 INFO [stderr]  --> tests/from_type_param.rs:1:1
Dec 01 00:03:31.805 INFO [stderr]   |
Dec 01 00:03:31.806 INFO [stderr] 1 | #[macro_use]
Dec 01 00:03:31.806 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:03:31.813 INFO [stderr]   |
Dec 01 00:03:31.813 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:03:31.813 INFO [stderr] 
Dec 01 00:03:46.168 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:03:46.168 INFO [stderr]  --> tests/split_declaration.rs:4:1
Dec 01 00:03:46.168 INFO [stderr]   |
Dec 01 00:03:46.168 INFO [stderr] 4 | #[macro_use]
Dec 01 00:03:46.168 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:03:46.169 INFO [stderr]   |
Dec 01 00:03:46.169 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:03:46.169 INFO [stderr] 
Dec 01 00:03:50.321 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:03:50.321 INFO [stderr]  --> examples/fallible_read.rs:8:1
Dec 01 00:03:50.321 INFO [stderr]   |
Dec 01 00:03:50.321 INFO [stderr] 8 | #[macro_use]
Dec 01 00:03:50.321 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:03:50.321 INFO [stderr]   |
Dec 01 00:03:50.321 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:03:50.321 INFO [stderr] 
Dec 01 00:03:56.996 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 00:03:56.996 INFO [stderr]  --> tests/from_type_param_default.rs:1:1
Dec 01 00:03:56.996 INFO [stderr]   |
Dec 01 00:03:56.996 INFO [stderr] 1 | #[macro_use]
Dec 01 00:03:56.996 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 00:03:56.996 INFO [stderr]   |
Dec 01 00:03:56.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 00:03:56.996 INFO [stderr] 
Dec 01 00:04:08.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 01 00:04:08.752 INFO [stderr] su: No module specific data is present
Dec 01 00:04:09.341 INFO running `"docker" "inspect" "f9d036b4a3120155ed316f6a304d285ebfbbcc8202c5dc0690bc487dacb6c04d"`
Dec 01 00:04:09.612 INFO running `"docker" "rm" "-f" "f9d036b4a3120155ed316f6a304d285ebfbbcc8202c5dc0690bc487dacb6c04d"`
Dec 01 00:04:09.879 INFO [stdout] f9d036b4a3120155ed316f6a304d285ebfbbcc8202c5dc0690bc487dacb6c04d