Nov 06 11:29:45.071 INFO checking vorner/jsonpp against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 11:29:45.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 11:29:45.466 INFO blam! 9dbeba6919265e2931959b0847e4357defd4ccd3eb3c6e7964156285d3b1d52a
Nov 06 11:29:45.468 INFO running `"docker" "start" "-a" "9dbeba6919265e2931959b0847e4357defd4ccd3eb3c6e7964156285d3b1d52a"`
Nov 06 11:29:46.776 INFO kablam! usermod: no changes
Nov 06 11:29:46.876 INFO kablam!     Checking rustc-demangle v0.1.7
Nov 06 11:29:46.876 INFO kablam!     Checking serde v1.0.44
Nov 06 11:29:46.888 INFO kablam!    Compiling synstructure v0.6.1
Nov 06 11:29:47.300 INFO kablam!     Checking backtrace v0.3.6
Nov 06 11:29:51.260 INFO kablam!    Compiling failure_derive v0.1.1
Nov 06 11:29:55.104 INFO kablam!     Checking failure v0.1.1
Nov 06 11:30:03.558 INFO kablam!     Checking serde_json v1.0.17
Nov 06 11:30:05.891 INFO kablam!     Checking jsonpp v0.1.0 (/source)
Nov 06 11:30:06.435 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.63s
Nov 06 11:30:06.457 INFO kablam! su: No module specific data is present
Nov 06 11:30:07.340 INFO running `"docker" "rm" "-f" "9dbeba6919265e2931959b0847e4357defd4ccd3eb3c6e7964156285d3b1d52a"`
Nov 06 11:30:07.703 INFO blam! 9dbeba6919265e2931959b0847e4357defd4ccd3eb3c6e7964156285d3b1d52a