Nov 04 05:01:47.517 INFO checking jit-y/diff_json against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:01:47.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 05:01:47.988 INFO blam! ada445029edd50091a378da810d483815cdbc3ad71ec5360605b45347da1a1b9
Nov 04 05:01:47.995 INFO running `"docker" "start" "-a" "ada445029edd50091a378da810d483815cdbc3ad71ec5360605b45347da1a1b9"`
Nov 04 05:01:49.589 INFO kablam! usermod: no changes
Nov 04 05:01:49.683 INFO kablam!     Checking diff_json v0.1.0 (/source)
Nov 04 05:01:50.459 INFO kablam! warning: struct is never constructed: `JSONPrettier`
Nov 04 05:01:50.459 INFO kablam!  --> src/prettier.rs:4:1
Nov 04 05:01:50.459 INFO kablam!   |
Nov 04 05:01:50.459 INFO kablam! 4 | struct JSONPrettier {
Nov 04 05:01:50.459 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 04 05:01:50.459 INFO kablam!   |
Nov 04 05:01:50.459 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 05:01:50.459 INFO kablam! 
Nov 04 05:01:50.459 INFO kablam! warning: method is never used: `to_pretty`
Nov 04 05:01:50.459 INFO kablam!  --> src/prettier.rs:9:5
Nov 04 05:01:50.459 INFO kablam!   |
Nov 04 05:01:50.459 INFO kablam! 9 |     pub fn to_pretty() {
Nov 04 05:01:50.459 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 05:01:50.459 INFO kablam! 
Nov 04 05:01:50.687 INFO kablam! warning: struct is never constructed: `JSONPrettier`
Nov 04 05:01:50.687 INFO kablam!  --> src/prettier.rs:4:1
Nov 04 05:01:50.687 INFO kablam!   |
Nov 04 05:01:50.687 INFO kablam! 4 | struct JSONPrettier {
Nov 04 05:01:50.687 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 04 05:01:50.687 INFO kablam!   |
Nov 04 05:01:50.687 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 05:01:50.687 INFO kablam! 
Nov 04 05:01:50.687 INFO kablam! warning: method is never used: `to_pretty`
Nov 04 05:01:50.687 INFO kablam!  --> src/prettier.rs:9:5
Nov 04 05:01:50.687 INFO kablam!   |
Nov 04 05:01:50.687 INFO kablam! 9 |     pub fn to_pretty() {
Nov 04 05:01:50.687 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 04 05:01:50.687 INFO kablam! 
Nov 04 05:01:51.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Nov 04 05:01:51.507 INFO kablam! su: No module specific data is present
Nov 04 05:01:52.728 INFO running `"docker" "rm" "-f" "ada445029edd50091a378da810d483815cdbc3ad71ec5360605b45347da1a1b9"`
Nov 04 05:01:53.023 INFO blam! ada445029edd50091a378da810d483815cdbc3ad71ec5360605b45347da1a1b9