[INFO] fetching crate dprint-core 0.13.0...
[INFO] testing dprint-core-0.13.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate dprint-core 0.13.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dprint-core 0.13.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dprint-core 0.13.0
[INFO] finished tweaking crates.io crate dprint-core 0.13.0
[INFO] tweaked toml for crates.io crate dprint-core 0.13.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff9c17eebb2f8cdd055437a102d7b0150df0c65facd2109d059e503aec4f6210
[INFO] running `"docker" "start" "-a" "ff9c17eebb2f8cdd055437a102d7b0150df0c65facd2109d059e503aec4f6210"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling dprint-core v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.57s
[INFO] running `"docker" "inspect" "ff9c17eebb2f8cdd055437a102d7b0150df0c65facd2109d059e503aec4f6210"`
[INFO] running `"docker" "rm" "-f" "ff9c17eebb2f8cdd055437a102d7b0150df0c65facd2109d059e503aec4f6210"`
[INFO] [stdout] ff9c17eebb2f8cdd055437a102d7b0150df0c65facd2109d059e503aec4f6210
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4234a427826d4cfd47a29d1fe3257fabb5624a5184f7c833c6598bc61ae68e4d
[INFO] running `"docker" "start" "-a" "4234a427826d4cfd47a29d1fe3257fabb5624a5184f7c833c6598bc61ae68e4d"`
[INFO] [stderr]    Compiling dprint-core v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `"docker" "inspect" "4234a427826d4cfd47a29d1fe3257fabb5624a5184f7c833c6598bc61ae68e4d"`
[INFO] running `"docker" "rm" "-f" "4234a427826d4cfd47a29d1fe3257fabb5624a5184f7c833c6598bc61ae68e4d"`
[INFO] [stdout] 4234a427826d4cfd47a29d1fe3257fabb5624a5184f7c833c6598bc61ae68e4d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ccc319c6f427c218c491ee56272c4f1111785c6da6d2b103428ff829b1c147f
[INFO] running `"docker" "start" "-a" "3ccc319c6f427c218c491ee56272c4f1111785c6da6d2b103428ff829b1c147f"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dprint_core-8d91ac4e0919dc2a
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test configuration_tests::get_default_config_when_empty ... ok
[INFO] [stdout] test configuration_tests::get_diagnostic_for_invalid_enum_config ... ok
[INFO] [stdout] test configuration_tests::get_diagnostic_for_excess_property ... ok
[INFO] [stdout] test configuration_tests::get_diagnostic_for_invalid_primitive ... ok
[INFO] [stdout] test writer_tests::write_multiple_lines_writes ... ok
[INFO] [stdout] test writer_tests::write_indented_writes ... ok
[INFO] [stdout] test writer_tests::write_singleindent_writes ... ok
[INFO] [stdout] test configuration_tests::get_values_when_filled ... ok
[INFO] [stdout] test writer_tests::write_singleword_writes ... ok
[INFO] [stdout] test writer_tests::markexpectnewline_writesnewline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sample_example_test-05299ad73722c0f6
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test it_formats_as_single_line_when_exceeding_print_width_with_only_one_item ... ok
[INFO] [stdout] test it_formats_when_does_not_exceed_line ... ok
[INFO] [stdout] test it_formats_as_multi_line_when_first_item_on_different_line_than_expr ... ok
[INFO] [stdout] test it_formats_as_multi_line_when_items_exceed_print_width ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dprint-core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3ccc319c6f427c218c491ee56272c4f1111785c6da6d2b103428ff829b1c147f"`
[INFO] running `"docker" "rm" "-f" "3ccc319c6f427c218c491ee56272c4f1111785c6da6d2b103428ff829b1c147f"`
[INFO] [stdout] 3ccc319c6f427c218c491ee56272c4f1111785c6da6d2b103428ff829b1c147f