Nov 04 05:01:47.701 INFO checking jit-y/diff_json against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 05:01:47.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 05:01:48.076 INFO blam! b2466c81974e474a4dcef1b2525c2feb8b833ffd7e81b3fb81b3d2d463e6cd6d
Nov 04 05:01:48.085 INFO running `"docker" "start" "-a" "b2466c81974e474a4dcef1b2525c2feb8b833ffd7e81b3fb81b3d2d463e6cd6d"`
Nov 04 05:01:50.303 INFO kablam! usermod: no changes
Nov 04 05:01:50.367 INFO kablam!     Checking diff_json v0.1.0 (/source)
Nov 04 05:01:51.231 INFO kablam! warning: struct is never constructed: `JSONPrettier`
Nov 04 05:01:51.232 INFO kablam!  --> src/prettier.rs:4:1
Nov 04 05:01:51.232 INFO kablam!   |
Nov 04 05:01:51.233 INFO kablam! 4 | struct JSONPrettier {
Nov 04 05:01:51.234 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 04 05:01:51.234 INFO kablam!   |
Nov 04 05:01:51.235 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 05:01:51.235 INFO kablam! 
Nov 04 05:01:51.236 INFO kablam! warning: method is never used: `to_pretty`
Nov 04 05:01:51.236 INFO kablam!  --> src/prettier.rs:9:5
Nov 04 05:01:51.237 INFO kablam!   |
Nov 04 05:01:51.237 INFO kablam! 9 |     pub fn to_pretty() {
Nov 04 05:01:51.238 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 05:01:51.239 INFO kablam! 
Nov 04 05:01:51.307 INFO kablam! warning: struct is never constructed: `JSONPrettier`
Nov 04 05:01:51.308 INFO kablam!  --> src/prettier.rs:4:1
Nov 04 05:01:51.308 INFO kablam!   |
Nov 04 05:01:51.309 INFO kablam! 4 | struct JSONPrettier {
Nov 04 05:01:51.309 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 04 05:01:51.310 INFO kablam!   |
Nov 04 05:01:51.331 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 05:01:51.332 INFO kablam! 
Nov 04 05:01:51.333 INFO kablam! warning: method is never used: `to_pretty`
Nov 04 05:01:51.333 INFO kablam!  --> src/prettier.rs:9:5
Nov 04 05:01:51.334 INFO kablam!   |
Nov 04 05:01:51.334 INFO kablam! 9 |     pub fn to_pretty() {
Nov 04 05:01:51.335 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 05:01:51.335 INFO kablam! 
Nov 04 05:01:51.963 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Nov 04 05:01:51.963 INFO kablam! su: No module specific data is present
Nov 04 05:01:53.195 INFO running `"docker" "rm" "-f" "b2466c81974e474a4dcef1b2525c2feb8b833ffd7e81b3fb81b3d2d463e6cd6d"`
Nov 04 05:01:53.479 INFO blam! b2466c81974e474a4dcef1b2525c2feb8b833ffd7e81b3fb81b3d2d463e6cd6d