Dec 12 06:39:08.179 INFO checking syn-expand-use-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:39:08.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:39:08.424 INFO [stdout] 3ccb26e2a079ae149e591e09ab1793e95cb12d5b288b6b164eae6d4edea1f887
Dec 12 06:39:08.427 INFO running `"docker" "start" "-a" "3ccb26e2a079ae149e591e09ab1793e95cb12d5b288b6b164eae6d4edea1f887"`
Dec 12 06:39:09.124 INFO [stderr] usermod: no changes
Dec 12 06:39:09.176 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 12 06:39:10.052 INFO [stderr]     Checking quote v0.5.2
Dec 12 06:39:10.763 INFO [stderr]     Checking syn v0.13.11
Dec 12 06:39:17.624 INFO [stderr]     Checking syn-expand-use v0.2.0 (/source)
Dec 12 06:39:18.622 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.48s
Dec 12 06:39:18.625 INFO [stderr] su: No module specific data is present
Dec 12 06:39:19.324 INFO running `"docker" "inspect" "3ccb26e2a079ae149e591e09ab1793e95cb12d5b288b6b164eae6d4edea1f887"`
Dec 12 06:39:19.566 INFO running `"docker" "rm" "-f" "3ccb26e2a079ae149e591e09ab1793e95cb12d5b288b6b164eae6d4edea1f887"`
Dec 12 06:39:19.700 INFO [stdout] 3ccb26e2a079ae149e591e09ab1793e95cb12d5b288b6b164eae6d4edea1f887