Dec 12 18:17:08.825 INFO checking amazon_cognito_rust-0.1.4 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 18:17:08.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18:17:09.266 INFO [stdout] cf6dbf67f5efb852ab81b29955901000ea0ce5b9a876a758ab8a25994db515a5
Dec 12 18:17:09.276 INFO running `"docker" "start" "-a" "cf6dbf67f5efb852ab81b29955901000ea0ce5b9a876a758ab8a25994db515a5"`
Dec 12 18:17:10.740 INFO [stderr] usermod: no changes
Dec 12 18:17:11.024 INFO [stderr]    Compiling rusoto_core v0.28.0
Dec 12 18:17:11.026 INFO [stderr]     Checking rusoto_credential v0.8.0
Dec 12 18:17:21.861 INFO [stderr]     Checking rusoto_cognito_identity v0.28.0
Dec 12 18:17:29.221 INFO [stderr]     Checking amazon_cognito_rust v0.1.4 (/source)
Dec 12 18:17:43.109 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.34s
Dec 12 18:17:43.129 INFO [stderr] su: No module specific data is present
Dec 12 18:17:44.353 INFO running `"docker" "inspect" "cf6dbf67f5efb852ab81b29955901000ea0ce5b9a876a758ab8a25994db515a5"`
Dec 12 18:17:44.668 INFO running `"docker" "rm" "-f" "cf6dbf67f5efb852ab81b29955901000ea0ce5b9a876a758ab8a25994db515a5"`
Dec 12 18:17:45.036 INFO [stdout] cf6dbf67f5efb852ab81b29955901000ea0ce5b9a876a758ab8a25994db515a5