Dec 05 14:48:46.667 INFO checking darling-0.8.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:48:46.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 14:48:47.251 INFO [stdout] 110b960808f53988b9b64befda8e040799ccb02fbe7d438dc86eb4fa718f1abf
Dec 05 14:48:47.257 INFO running `"docker" "start" "-a" "110b960808f53988b9b64befda8e040799ccb02fbe7d438dc86eb4fa718f1abf"`
Dec 05 14:48:49.127 INFO [stderr] usermod: no changes
Dec 05 14:48:49.259 INFO [stderr]     Checking darling v0.8.0 (/source)
Dec 05 14:48:56.367 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:48:56.367 INFO [stderr]  --> tests/defaults.rs:1:1
Dec 05 14:48:56.367 INFO [stderr]   |
Dec 05 14:48:56.367 INFO [stderr] 1 | #[macro_use]
Dec 05 14:48:56.367 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:48:56.367 INFO [stderr]   |
Dec 05 14:48:56.367 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:48:56.367 INFO [stderr] 
Dec 05 14:49:03.659 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:49:03.659 INFO [stderr]  --> tests/split_declaration.rs:4:1
Dec 05 14:49:03.659 INFO [stderr]   |
Dec 05 14:49:03.659 INFO [stderr] 4 | #[macro_use]
Dec 05 14:49:03.659 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:49:03.659 INFO [stderr]   |
Dec 05 14:49:03.659 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:49:03.659 INFO [stderr] 
Dec 05 14:49:05.663 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:49:05.663 INFO [stderr]  --> examples/fallible_read.rs:8:1
Dec 05 14:49:05.663 INFO [stderr]   |
Dec 05 14:49:05.663 INFO [stderr] 8 | #[macro_use]
Dec 05 14:49:05.663 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:49:05.663 INFO [stderr]   |
Dec 05 14:49:05.663 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:49:05.663 INFO [stderr] 
Dec 05 14:49:08.016 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:49:08.016 INFO [stderr]  --> tests/from_type_param_default.rs:1:1
Dec 05 14:49:08.016 INFO [stderr]   |
Dec 05 14:49:08.016 INFO [stderr] 1 | #[macro_use]
Dec 05 14:49:08.016 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:49:08.016 INFO [stderr]   |
Dec 05 14:49:08.016 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:49:08.016 INFO [stderr] 
Dec 05 14:49:08.503 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:49:08.503 INFO [stderr]  --> tests/from_type_param.rs:1:1
Dec 05 14:49:08.503 INFO [stderr]   |
Dec 05 14:49:08.503 INFO [stderr] 1 | #[macro_use]
Dec 05 14:49:08.503 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:49:08.568 INFO [stderr]   |
Dec 05 14:49:08.568 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:49:08.568 INFO [stderr] 
Dec 05 14:49:10.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.36s
Dec 05 14:49:10.511 INFO [stderr] su: No module specific data is present
Dec 05 14:49:11.105 INFO running `"docker" "inspect" "110b960808f53988b9b64befda8e040799ccb02fbe7d438dc86eb4fa718f1abf"`
Dec 05 14:49:11.308 INFO running `"docker" "rm" "-f" "110b960808f53988b9b64befda8e040799ccb02fbe7d438dc86eb4fa718f1abf"`
Dec 05 14:49:11.469 INFO [stdout] 110b960808f53988b9b64befda8e040799ccb02fbe7d438dc86eb4fa718f1abf