Dec 05 07:11:48.938 INFO checking s3-concat-1.0.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:11:48.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 07:11:49.475 INFO [stdout] 7028ed9d0d9fc8f42ede5b806361b2a952970da253c725731e772c2918913b1a
Dec 05 07:11:49.477 INFO running `"docker" "start" "-a" "7028ed9d0d9fc8f42ede5b806361b2a952970da253c725731e772c2918913b1a"`
Dec 05 07:11:50.883 INFO [stderr] usermod: no changes
Dec 05 07:11:51.363 INFO [stderr]     Checking quick-xml v0.12.4
Dec 05 07:11:51.372 INFO [stderr]     Checking rusoto_credential v0.14.0
Dec 05 07:11:51.373 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 05 07:12:01.505 INFO [stderr]     Checking rusoto_core v0.35.0
Dec 05 07:12:08.632 INFO [stderr]     Checking rusoto_s3 v0.35.0
Dec 05 07:12:24.102 INFO [stderr]     Checking s3-concat v1.0.0 (/source)
Dec 05 07:12:38.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.47s
Dec 05 07:12:38.420 INFO [stderr] su: No module specific data is present
Dec 05 07:12:39.109 INFO running `"docker" "inspect" "7028ed9d0d9fc8f42ede5b806361b2a952970da253c725731e772c2918913b1a"`
Dec 05 07:12:39.376 INFO running `"docker" "rm" "-f" "7028ed9d0d9fc8f42ede5b806361b2a952970da253c725731e772c2918913b1a"`
Dec 05 07:12:39.754 INFO [stdout] 7028ed9d0d9fc8f42ede5b806361b2a952970da253c725731e772c2918913b1a