Nov 01 17:35:02.469 INFO checking rocket-lenient-json-0.3.1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 17:35:02.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 17:35:02.703 INFO blam! 0ef3a88feeb6671e9e993942edd34d7c76c962f5f090b4785c7b63556afb925f
Nov 01 17:35:02.704 INFO running `"docker" "start" "-a" "0ef3a88feeb6671e9e993942edd34d7c76c962f5f090b4785c7b63556afb925f"`
Nov 01 17:35:03.927 INFO kablam! usermod: no changes
Nov 01 17:35:04.093 INFO kablam!     Checking rocket-lenient-json v0.3.1 (/source)
Nov 01 17:35:07.412 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 17:35:07.412 INFO kablam!  --> src/lib.rs:1:12
Nov 01 17:35:07.414 INFO kablam!   |
Nov 01 17:35:07.415 INFO kablam! 1 | #![feature(use_extern_macros)]
Nov 01 17:35:07.416 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 01 17:35:07.416 INFO kablam!   |
Nov 01 17:35:07.417 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 17:35:07.417 INFO kablam! 
Nov 01 17:35:07.900 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 01 17:35:07.901 INFO kablam!  --> src/lib.rs:1:12
Nov 01 17:35:07.902 INFO kablam!   |
Nov 01 17:35:07.902 INFO kablam! 1 | #![feature(use_extern_macros)]
Nov 01 17:35:07.903 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Nov 01 17:35:07.904 INFO kablam!   |
Nov 01 17:35:07.905 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 17:35:07.905 INFO kablam! 
Nov 01 17:35:07.977 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
Nov 01 17:35:07.989 INFO kablam! su: No module specific data is present
Nov 01 17:35:09.169 INFO running `"docker" "rm" "-f" "0ef3a88feeb6671e9e993942edd34d7c76c962f5f090b4785c7b63556afb925f"`
Nov 01 17:35:09.473 INFO blam! 0ef3a88feeb6671e9e993942edd34d7c76c962f5f090b4785c7b63556afb925f