Nov 03 02:04:35.247 INFO checking serde_codegen-0.9.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 02:04:35.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 02:04:35.766 INFO blam! cc8a65097edd990696cb0f2d3747d156171acd36a47ccd8921fa7b5ca1a4f500
Nov 03 02:04:35.767 INFO running `"docker" "start" "-a" "cc8a65097edd990696cb0f2d3747d156171acd36a47ccd8921fa7b5ca1a4f500"`
Nov 03 02:04:36.768 INFO kablam! usermod: no changes
Nov 03 02:04:36.913 INFO kablam!     Checking syntex_pos v0.54.0
Nov 03 02:04:36.920 INFO kablam!     Checking syn v0.10.8
Nov 03 02:04:38.212 INFO kablam!     Checking syntex_errors v0.54.0
Nov 03 02:04:40.900 INFO kablam!     Checking syntex_syntax v0.54.0
Nov 03 02:04:41.338 INFO kablam!     Checking serde_codegen_internals v0.11.3
Nov 03 02:04:55.877 INFO kablam!     Checking syntex v0.54.0
Nov 03 02:04:57.053 INFO kablam!     Checking serde_codegen v0.9.0 (/source)
Nov 03 02:05:01.182 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.37s
Nov 03 02:05:01.189 INFO kablam! su: No module specific data is present
Nov 03 02:05:02.374 INFO running `"docker" "rm" "-f" "cc8a65097edd990696cb0f2d3747d156171acd36a47ccd8921fa7b5ca1a4f500"`
Nov 03 02:05:02.666 INFO blam! cc8a65097edd990696cb0f2d3747d156171acd36a47ccd8921fa7b5ca1a4f500