Dec 07 16:39:46.097 INFO testing flats-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 16:39:46.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 16:39:46.400 INFO [stdout] 9793adb448608327dd5c4cb11035ea231c0598bd845931b72e025f021f78ffd2
Dec 07 16:39:46.406 INFO running `"docker" "start" "-a" "9793adb448608327dd5c4cb11035ea231c0598bd845931b72e025f021f78ffd2"`
Dec 07 16:39:47.133 INFO [stderr] usermod: no changes
Dec 07 16:39:47.218 INFO [stderr]    Compiling flats v0.1.0 (/source)
Dec 07 16:39:48.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 07 16:39:48.376 INFO [stderr] su: No module specific data is present
Dec 07 16:39:49.056 INFO running `"docker" "inspect" "9793adb448608327dd5c4cb11035ea231c0598bd845931b72e025f021f78ffd2"`
Dec 07 16:39:49.282 INFO running `"docker" "rm" "-f" "9793adb448608327dd5c4cb11035ea231c0598bd845931b72e025f021f78ffd2"`
Dec 07 16:39:49.407 INFO [stdout] 9793adb448608327dd5c4cb11035ea231c0598bd845931b72e025f021f78ffd2
Dec 07 16:39:49.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 16:39:49.647 INFO [stdout] c46e84fa21f532b43bef6f765dd8c5effbba88bdc3e0ecaf059af60188b56881
Dec 07 16:39:49.650 INFO running `"docker" "start" "-a" "c46e84fa21f532b43bef6f765dd8c5effbba88bdc3e0ecaf059af60188b56881"`
Dec 07 16:39:50.252 INFO [stderr] usermod: no changes
Dec 07 16:39:50.376 INFO [stderr]    Compiling flats v0.1.0 (/source)
Dec 07 16:39:54.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.47s
Dec 07 16:39:54.764 INFO [stderr] su: No module specific data is present
Dec 07 16:39:55.228 INFO running `"docker" "inspect" "c46e84fa21f532b43bef6f765dd8c5effbba88bdc3e0ecaf059af60188b56881"`
Dec 07 16:39:55.394 INFO running `"docker" "rm" "-f" "c46e84fa21f532b43bef6f765dd8c5effbba88bdc3e0ecaf059af60188b56881"`
Dec 07 16:39:55.528 INFO [stdout] c46e84fa21f532b43bef6f765dd8c5effbba88bdc3e0ecaf059af60188b56881
Dec 07 16:39:55.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 16:39:55.760 INFO [stdout] f741fe7bf39570b452c540103f84bbecb00c40a986dfcf4b8564f40ae946bd01
Dec 07 16:39:55.766 INFO running `"docker" "start" "-a" "f741fe7bf39570b452c540103f84bbecb00c40a986dfcf4b8564f40ae946bd01"`
Dec 07 16:39:56.379 INFO [stderr] usermod: no changes
Dec 07 16:39:56.429 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 16:39:56.431 INFO [stderr]      Running /target/debug/deps/flats-68ab06243fa28a40
Dec 07 16:39:56.433 INFO [stdout] 
Dec 07 16:39:56.433 INFO [stdout] running 6 tests
Dec 07 16:39:56.436 INFO [stdout] test scalar::tests::null_display ... ok
Dec 07 16:39:56.436 INFO [stdout] test scalar::tests::string_display ... ok
Dec 07 16:39:56.436 INFO [stdout] test tests::flattens_nested_maps ... ok
Dec 07 16:39:56.436 INFO [stdout] test tests::flattens_to_serializable ... ok
Dec 07 16:39:56.436 INFO [stdout] test scalar::tests::number_display ... ok
Dec 07 16:39:56.440 INFO [stdout] test scalar::tests::bool_display ... ok
Dec 07 16:39:56.440 INFO [stdout] 
Dec 07 16:39:56.440 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:39:56.440 INFO [stdout] 
Dec 07 16:39:56.441 INFO [stderr]    Doc-tests flats
Dec 07 16:39:57.477 INFO [stdout] 
Dec 07 16:39:57.477 INFO [stdout] running 1 test
Dec 07 16:39:59.969 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 07 16:39:59.969 INFO [stdout] 
Dec 07 16:39:59.969 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 16:39:59.969 INFO [stdout] 
Dec 07 16:39:59.983 INFO [stderr] su: No module specific data is present
Dec 07 16:40:00.262 INFO running `"docker" "inspect" "f741fe7bf39570b452c540103f84bbecb00c40a986dfcf4b8564f40ae946bd01"`
Dec 07 16:40:00.382 INFO running `"docker" "rm" "-f" "f741fe7bf39570b452c540103f84bbecb00c40a986dfcf4b8564f40ae946bd01"`
Dec 07 16:40:00.525 INFO [stdout] f741fe7bf39570b452c540103f84bbecb00c40a986dfcf4b8564f40ae946bd01