Dec 01 13:51:59.558 INFO testing jit-y/diff_json against 1.30.1 for beta-1.31-5
Dec 01 13:51:59.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:51:59.924 INFO [stdout] 62211fde44b70759f9e90dd4a91ed48f07044e95bf6bb8846753ff71a19c2899
Dec 01 13:51:59.927 INFO running `"docker" "start" "-a" "62211fde44b70759f9e90dd4a91ed48f07044e95bf6bb8846753ff71a19c2899"`
Dec 01 13:52:01.974 INFO [stderr] usermod: no changes
Dec 01 13:52:02.107 INFO [stderr]    Compiling diff_json v0.1.0 (/source)
Dec 01 13:52:02.726 INFO [stderr] warning: struct is never constructed: `JSONPrettier`
Dec 01 13:52:02.726 INFO [stderr]  --> src/prettier.rs:4:1
Dec 01 13:52:02.726 INFO [stderr]   |
Dec 01 13:52:02.726 INFO [stderr] 4 | struct JSONPrettier {
Dec 01 13:52:02.726 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 01 13:52:02.726 INFO [stderr]   |
Dec 01 13:52:02.726 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:52:02.726 INFO [stderr] 
Dec 01 13:52:02.726 INFO [stderr] warning: method is never used: `to_pretty`
Dec 01 13:52:02.726 INFO [stderr]  --> src/prettier.rs:9:5
Dec 01 13:52:02.726 INFO [stderr]   |
Dec 01 13:52:02.726 INFO [stderr] 9 |     pub fn to_pretty() {
Dec 01 13:52:02.726 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 13:52:02.726 INFO [stderr] 
Dec 01 13:52:04.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 01 13:52:04.225 INFO [stderr] su: No module specific data is present
Dec 01 13:52:05.087 INFO running `"docker" "inspect" "62211fde44b70759f9e90dd4a91ed48f07044e95bf6bb8846753ff71a19c2899"`
Dec 01 13:52:05.453 INFO running `"docker" "rm" "-f" "62211fde44b70759f9e90dd4a91ed48f07044e95bf6bb8846753ff71a19c2899"`
Dec 01 13:52:05.863 INFO [stdout] 62211fde44b70759f9e90dd4a91ed48f07044e95bf6bb8846753ff71a19c2899
Dec 01 13:52:05.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:52:06.356 INFO [stdout] 02931213ad9f955bc164618cb45925b11d4f78d00dee6cc25eeeab2f194c7d79
Dec 01 13:52:06.358 INFO running `"docker" "start" "-a" "02931213ad9f955bc164618cb45925b11d4f78d00dee6cc25eeeab2f194c7d79"`
Dec 01 13:52:08.283 INFO [stderr] usermod: no changes
Dec 01 13:52:08.367 INFO [stderr]    Compiling diff_json v0.1.0 (/source)
Dec 01 13:52:09.027 INFO [stderr] warning: struct is never constructed: `JSONPrettier`
Dec 01 13:52:09.027 INFO [stderr]  --> src/prettier.rs:4:1
Dec 01 13:52:09.027 INFO [stderr]   |
Dec 01 13:52:09.027 INFO [stderr] 4 | struct JSONPrettier {
Dec 01 13:52:09.027 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 01 13:52:09.027 INFO [stderr]   |
Dec 01 13:52:09.027 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:52:09.027 INFO [stderr] 
Dec 01 13:52:09.027 INFO [stderr] warning: method is never used: `to_pretty`
Dec 01 13:52:09.027 INFO [stderr]  --> src/prettier.rs:9:5
Dec 01 13:52:09.027 INFO [stderr]   |
Dec 01 13:52:09.027 INFO [stderr] 9 |     pub fn to_pretty() {
Dec 01 13:52:09.027 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 13:52:09.027 INFO [stderr] 
Dec 01 13:52:10.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 01 13:52:10.159 INFO [stderr] su: No module specific data is present
Dec 01 13:52:11.143 INFO running `"docker" "inspect" "02931213ad9f955bc164618cb45925b11d4f78d00dee6cc25eeeab2f194c7d79"`
Dec 01 13:52:11.380 INFO running `"docker" "rm" "-f" "02931213ad9f955bc164618cb45925b11d4f78d00dee6cc25eeeab2f194c7d79"`
Dec 01 13:52:11.815 INFO [stdout] 02931213ad9f955bc164618cb45925b11d4f78d00dee6cc25eeeab2f194c7d79
Dec 01 13:52:11.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 13:52:12.468 INFO [stdout] 53affb08f6a8811b669b91a9d54026292d01a03a4a872ab010917ce6cb96d9b8
Dec 01 13:52:12.470 INFO running `"docker" "start" "-a" "53affb08f6a8811b669b91a9d54026292d01a03a4a872ab010917ce6cb96d9b8"`
Dec 01 13:52:14.710 INFO [stderr] usermod: no changes
Dec 01 13:52:14.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 13:52:14.780 INFO [stderr]      Running /target/debug/deps/diff_json-9a85c3f4c167a4c3
Dec 01 13:52:14.795 INFO [stdout] 
Dec 01 13:52:14.795 INFO [stdout] running 0 tests
Dec 01 13:52:14.795 INFO [stdout] 
Dec 01 13:52:14.795 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:52:14.795 INFO [stdout] 
Dec 01 13:52:14.795 INFO [stdout] 
Dec 01 13:52:14.795 INFO [stdout] running 0 tests
Dec 01 13:52:14.795 INFO [stdout] 
Dec 01 13:52:14.795 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:52:14.795 INFO [stdout] 
Dec 01 13:52:14.795 INFO [stderr]      Running /target/debug/deps/diff_json-6ba537939f87ac07
Dec 01 13:52:14.803 INFO [stderr]    Doc-tests diff_json
Dec 01 13:52:15.646 INFO [stdout] 
Dec 01 13:52:15.646 INFO [stdout] running 0 tests
Dec 01 13:52:15.646 INFO [stdout] 
Dec 01 13:52:15.646 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:52:15.646 INFO [stdout] 
Dec 01 13:52:15.653 INFO [stderr] su: No module specific data is present
Dec 01 13:52:17.067 INFO running `"docker" "inspect" "53affb08f6a8811b669b91a9d54026292d01a03a4a872ab010917ce6cb96d9b8"`
Dec 01 13:52:17.365 INFO running `"docker" "rm" "-f" "53affb08f6a8811b669b91a9d54026292d01a03a4a872ab010917ce6cb96d9b8"`
Dec 01 13:52:17.695 INFO [stdout] 53affb08f6a8811b669b91a9d54026292d01a03a4a872ab010917ce6cb96d9b8
