Dec 12 06:38:29.008 INFO checking synstructure-0.10.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:38:29.008 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 06:38:29.464 INFO [stdout] 26dae8d09446f3ccd5753504c94989374d19b533355ed17fd2963925b3c3a194
Dec 12 06:38:29.466 INFO running `"docker" "start" "-a" "26dae8d09446f3ccd5753504c94989374d19b533355ed17fd2963925b3c3a194"`
Dec 12 06:38:30.392 INFO [stderr] usermod: no changes
Dec 12 06:38:30.447 INFO [stderr]     Checking synstructure_test_traits v0.1.0
Dec 12 06:38:30.452 INFO [stderr]     Checking syn v0.15.22
Dec 12 06:38:35.319 INFO [stderr]     Checking synstructure v0.10.1 (/source)
Dec 12 06:38:35.912 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:38:35.912 INFO [stderr]    --> src/lib.rs:164:1
Dec 12 06:38:35.912 INFO [stderr]     |
Dec 12 06:38:35.912 INFO [stderr] 164 | #[macro_use]
Dec 12 06:38:35.912 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 06:38:35.912 INFO [stderr]     |
Dec 12 06:38:35.912 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 06:38:35.912 INFO [stderr] 
Dec 12 06:38:36.028 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:38:36.028 INFO [stderr]    --> src/lib.rs:164:1
Dec 12 06:38:36.028 INFO [stderr]     |
Dec 12 06:38:36.028 INFO [stderr] 164 | #[macro_use]
Dec 12 06:38:36.028 INFO [stderr]     | ^^^^^^^^^^^^
Dec 12 06:38:36.028 INFO [stderr]     |
Dec 12 06:38:36.028 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 06:38:36.028 INFO [stderr] 
Dec 12 06:38:36.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
Dec 12 06:38:36.608 INFO [stderr] su: No module specific data is present
Dec 12 06:38:36.861 INFO running `"docker" "inspect" "26dae8d09446f3ccd5753504c94989374d19b533355ed17fd2963925b3c3a194"`
Dec 12 06:38:36.963 INFO running `"docker" "rm" "-f" "26dae8d09446f3ccd5753504c94989374d19b533355ed17fd2963925b3c3a194"`
Dec 12 06:38:37.027 INFO [stdout] 26dae8d09446f3ccd5753504c94989374d19b533355ed17fd2963925b3c3a194