Nov 01 03:10:24.035 INFO checking jit-y/diff_json against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:10:24.036 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 03:10:24.416 INFO blam! 67d141d4ff4e07a144cac2a0a4096a92681233a0abb5481d2a220db896e686e1
Nov 01 03:10:24.418 INFO running `"docker" "start" "-a" "67d141d4ff4e07a144cac2a0a4096a92681233a0abb5481d2a220db896e686e1"`
Nov 01 03:10:26.152 INFO kablam! usermod: no changes
Nov 01 03:10:26.268 INFO kablam!     Checking diff_json v0.1.0 (/source)
Nov 01 03:10:26.989 INFO kablam! warning: struct is never constructed: `JSONPrettier`
Nov 01 03:10:26.990 INFO kablam!  --> src/prettier.rs:4:1
Nov 01 03:10:26.990 INFO kablam!   |
Nov 01 03:10:26.990 INFO kablam! 4 | struct JSONPrettier {
Nov 01 03:10:26.990 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 01 03:10:26.990 INFO kablam!   |
Nov 01 03:10:26.990 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:10:26.990 INFO kablam! 
Nov 01 03:10:26.990 INFO kablam! warning: method is never used: `to_pretty`
Nov 01 03:10:26.996 INFO kablam!  --> src/prettier.rs:9:5
Nov 01 03:10:26.996 INFO kablam!   |
Nov 01 03:10:26.996 INFO kablam! 9 |     pub fn to_pretty() {
Nov 01 03:10:26.997 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 03:10:26.997 INFO kablam! 
Nov 01 03:10:27.160 INFO kablam! warning: struct is never constructed: `JSONPrettier`
Nov 01 03:10:27.160 INFO kablam!  --> src/prettier.rs:4:1
Nov 01 03:10:27.161 INFO kablam!   |
Nov 01 03:10:27.162 INFO kablam! 4 | struct JSONPrettier {
Nov 01 03:10:27.162 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 01 03:10:27.163 INFO kablam!   |
Nov 01 03:10:27.164 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:10:27.164 INFO kablam! 
Nov 01 03:10:27.165 INFO kablam! warning: method is never used: `to_pretty`
Nov 01 03:10:27.165 INFO kablam!  --> src/prettier.rs:9:5
Nov 01 03:10:27.166 INFO kablam!   |
Nov 01 03:10:27.166 INFO kablam! 9 |     pub fn to_pretty() {
Nov 01 03:10:27.167 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 01 03:10:27.167 INFO kablam! 
Nov 01 03:10:28.088 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Nov 01 03:10:28.088 INFO kablam! su: No module specific data is present
Nov 01 03:10:29.101 INFO running `"docker" "rm" "-f" "67d141d4ff4e07a144cac2a0a4096a92681233a0abb5481d2a220db896e686e1"`
Nov 01 03:10:29.408 INFO blam! 67d141d4ff4e07a144cac2a0a4096a92681233a0abb5481d2a220db896e686e1