Nov 28 18:15:57.249 INFO checking serde_roundtrip-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:15:57.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 18:15:57.790 INFO [stdout] 7a4984f0a63d5b8254e3c1bd55c36a76a7f8a32d86df634c8c595d965ae6c8c4
Nov 28 18:15:57.791 INFO running `"docker" "start" "-a" "7a4984f0a63d5b8254e3c1bd55c36a76a7f8a32d86df634c8c595d965ae6c8c4"`
Nov 28 18:15:58.397 INFO [stderr] usermod: no changes
Nov 28 18:15:58.456 INFO [stderr]     Checking serde_roundtrip v0.1.0 (/source)
Nov 28 18:15:58.456 INFO [stderr]    Compiling syn v0.11.11
Nov 28 18:16:05.365 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Nov 28 18:16:05.366 INFO [stderr]    Compiling serde_roundtrip_derive v0.1.2
Nov 28 18:16:07.335 INFO [stderr]    Compiling serde_derive v0.9.15
Nov 28 18:16:19.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.87s
Nov 28 18:16:19.296 INFO [stderr] su: No module specific data is present
Nov 28 18:16:19.749 INFO running `"docker" "inspect" "7a4984f0a63d5b8254e3c1bd55c36a76a7f8a32d86df634c8c595d965ae6c8c4"`
Nov 28 18:16:20.041 INFO running `"docker" "rm" "-f" "7a4984f0a63d5b8254e3c1bd55c36a76a7f8a32d86df634c8c595d965ae6c8c4"`
Nov 28 18:16:20.305 INFO [stdout] 7a4984f0a63d5b8254e3c1bd55c36a76a7f8a32d86df634c8c595d965ae6c8c4