Dec 05 19:47:40.027 INFO testing jit-y/diff_json against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:47:40.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 19:47:40.478 INFO [stdout] 001d53b73a2360c3d22aa6b2bf8da8fb61f0902770f8c10df4570c6d0f360c16
Dec 05 19:47:40.480 INFO running `"docker" "start" "-a" "001d53b73a2360c3d22aa6b2bf8da8fb61f0902770f8c10df4570c6d0f360c16"`
Dec 05 19:47:43.023 INFO [stderr] usermod: no changes
Dec 05 19:47:43.136 INFO [stderr]    Compiling diff_json v0.1.0 (/source)
Dec 05 19:47:43.780 INFO [stderr] warning: struct is never constructed: `JSONPrettier`
Dec 05 19:47:43.781 INFO [stderr]  --> src/prettier.rs:4:1
Dec 05 19:47:43.781 INFO [stderr]   |
Dec 05 19:47:43.781 INFO [stderr] 4 | struct JSONPrettier {
Dec 05 19:47:43.781 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 05 19:47:43.782 INFO [stderr]   |
Dec 05 19:47:43.782 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:47:43.782 INFO [stderr] 
Dec 05 19:47:43.782 INFO [stderr] warning: method is never used: `to_pretty`
Dec 05 19:47:43.782 INFO [stderr]  --> src/prettier.rs:9:5
Dec 05 19:47:43.782 INFO [stderr]   |
Dec 05 19:47:43.783 INFO [stderr] 9 |     pub fn to_pretty() {
Dec 05 19:47:43.783 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 19:47:43.783 INFO [stderr] 
Dec 05 19:47:44.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 05 19:47:44.953 INFO [stderr] su: No module specific data is present
Dec 05 19:47:46.413 INFO running `"docker" "inspect" "001d53b73a2360c3d22aa6b2bf8da8fb61f0902770f8c10df4570c6d0f360c16"`
Dec 05 19:47:46.782 INFO running `"docker" "rm" "-f" "001d53b73a2360c3d22aa6b2bf8da8fb61f0902770f8c10df4570c6d0f360c16"`
Dec 05 19:47:47.191 INFO [stdout] 001d53b73a2360c3d22aa6b2bf8da8fb61f0902770f8c10df4570c6d0f360c16
Dec 05 19:47:47.200 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 19:47:47.696 INFO [stdout] f09890e7b6e0cfabae44796fe0e0210eba0b91ef21aed5bf9189a8ba59958f9f
Dec 05 19:47:47.698 INFO running `"docker" "start" "-a" "f09890e7b6e0cfabae44796fe0e0210eba0b91ef21aed5bf9189a8ba59958f9f"`
Dec 05 19:47:50.444 INFO [stderr] usermod: no changes
Dec 05 19:47:50.552 INFO [stderr]    Compiling diff_json v0.1.0 (/source)
Dec 05 19:47:51.616 INFO [stderr] warning: struct is never constructed: `JSONPrettier`
Dec 05 19:47:51.617 INFO [stderr]  --> src/prettier.rs:4:1
Dec 05 19:47:51.617 INFO [stderr]   |
Dec 05 19:47:51.618 INFO [stderr] 4 | struct JSONPrettier {
Dec 05 19:47:51.618 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 05 19:47:51.618 INFO [stderr]   |
Dec 05 19:47:51.618 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:47:51.618 INFO [stderr] 
Dec 05 19:47:51.618 INFO [stderr] warning: method is never used: `to_pretty`
Dec 05 19:47:51.618 INFO [stderr]  --> src/prettier.rs:9:5
Dec 05 19:47:51.618 INFO [stderr]   |
Dec 05 19:47:51.618 INFO [stderr] 9 |     pub fn to_pretty() {
Dec 05 19:47:51.618 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 19:47:51.618 INFO [stderr] 
Dec 05 19:47:52.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 05 19:47:52.252 INFO [stderr] su: No module specific data is present
Dec 05 19:47:53.675 INFO running `"docker" "inspect" "f09890e7b6e0cfabae44796fe0e0210eba0b91ef21aed5bf9189a8ba59958f9f"`
Dec 05 19:47:54.104 INFO running `"docker" "rm" "-f" "f09890e7b6e0cfabae44796fe0e0210eba0b91ef21aed5bf9189a8ba59958f9f"`
Dec 05 19:47:54.484 INFO [stdout] f09890e7b6e0cfabae44796fe0e0210eba0b91ef21aed5bf9189a8ba59958f9f
Dec 05 19:47:54.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 19:47:54.949 INFO [stdout] 08e608cf7d00f584c1692a8ba5983fbce8c5a434d32e0da397abc346367e6f7f
Dec 05 19:47:54.951 INFO running `"docker" "start" "-a" "08e608cf7d00f584c1692a8ba5983fbce8c5a434d32e0da397abc346367e6f7f"`
Dec 05 19:47:57.487 INFO [stderr] usermod: no changes
Dec 05 19:47:57.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 19:47:57.596 INFO [stderr]      Running /target/debug/deps/diff_json-6c92b5bc48d32b81
Dec 05 19:47:57.615 INFO [stdout] 
Dec 05 19:47:57.615 INFO [stdout] running 0 tests
Dec 05 19:47:57.615 INFO [stdout] 
Dec 05 19:47:57.615 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:47:57.615 INFO [stdout] 
Dec 05 19:47:57.624 INFO [stderr]      Running /target/debug/deps/diff_json-7ec42ec044fe4bfe
Dec 05 19:47:57.628 INFO [stdout] 
Dec 05 19:47:57.628 INFO [stdout] running 0 tests
Dec 05 19:47:57.628 INFO [stdout] 
Dec 05 19:47:57.628 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:47:57.628 INFO [stdout] 
Dec 05 19:47:57.632 INFO [stderr]    Doc-tests diff_json
Dec 05 19:47:58.405 INFO [stdout] 
Dec 05 19:47:58.405 INFO [stdout] running 0 tests
Dec 05 19:47:58.405 INFO [stdout] 
Dec 05 19:47:58.405 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:47:58.405 INFO [stdout] 
Dec 05 19:47:58.405 INFO [stderr] su: No module specific data is present
Dec 05 19:47:59.496 INFO running `"docker" "inspect" "08e608cf7d00f584c1692a8ba5983fbce8c5a434d32e0da397abc346367e6f7f"`
Dec 05 19:47:59.744 INFO running `"docker" "rm" "-f" "08e608cf7d00f584c1692a8ba5983fbce8c5a434d32e0da397abc346367e6f7f"`
Dec 05 19:47:59.976 INFO [stdout] 08e608cf7d00f584c1692a8ba5983fbce8c5a434d32e0da397abc346367e6f7f