[INFO] updating cached repository accidentalrebel/csv-to-json
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/accidentalrebel/csv-to-json
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/accidentalrebel/csv-to-json" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/accidentalrebel/csv-to-json"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/accidentalrebel/csv-to-json'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/accidentalrebel/csv-to-json" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/accidentalrebel/csv-to-json"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/accidentalrebel/csv-to-json'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c636f413fbf51b5c334a6c31fbdf2814d028f21
[INFO] sha for GitHub repo accidentalrebel/csv-to-json: 7c636f413fbf51b5c334a6c31fbdf2814d028f21
[INFO] validating manifest of accidentalrebel/csv-to-json on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of accidentalrebel/csv-to-json on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing accidentalrebel/csv-to-json
[INFO] finished frobbing accidentalrebel/csv-to-json
[INFO] frobbed toml for accidentalrebel/csv-to-json written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/accidentalrebel/csv-to-json/Cargo.toml
[INFO] started frobbing accidentalrebel/csv-to-json
[INFO] finished frobbing accidentalrebel/csv-to-json
[INFO] frobbed toml for accidentalrebel/csv-to-json written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/accidentalrebel/csv-to-json/Cargo.toml
[INFO] crate accidentalrebel/csv-to-json has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing accidentalrebel/csv-to-json against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/accidentalrebel/csv-to-json:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] b7a0dc2eb7289be889fd5c471ed5272fbade99bd178c3908a5c572b3ba86fc3f
[INFO] running `"docker" "start" "-a" "b7a0dc2eb7289be889fd5c471ed5272fbade99bd178c3908a5c572b3ba86fc3f"`
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling csv_to_json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `"docker" "inspect" "b7a0dc2eb7289be889fd5c471ed5272fbade99bd178c3908a5c572b3ba86fc3f"`
[INFO] running `"docker" "rm" "-f" "b7a0dc2eb7289be889fd5c471ed5272fbade99bd178c3908a5c572b3ba86fc3f"`
[INFO] [stdout] b7a0dc2eb7289be889fd5c471ed5272fbade99bd178c3908a5c572b3ba86fc3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/accidentalrebel/csv-to-json:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 21552531a3d9463b7db35f957316588fab8fc196a6ba45dc27d5407a9f1f9706
[INFO] running `"docker" "start" "-a" "21552531a3d9463b7db35f957316588fab8fc196a6ba45dc27d5407a9f1f9706"`
[INFO] [stderr]    Compiling csv_to_json v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "21552531a3d9463b7db35f957316588fab8fc196a6ba45dc27d5407a9f1f9706"`
[INFO] running `"docker" "rm" "-f" "21552531a3d9463b7db35f957316588fab8fc196a6ba45dc27d5407a9f1f9706"`
[INFO] [stdout] 21552531a3d9463b7db35f957316588fab8fc196a6ba45dc27d5407a9f1f9706
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/accidentalrebel/csv-to-json:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 78c0c6b1955c146d8e50b4c5ef86d1c5c3c7ae682affd3f4b89a322a25bc39a0
[INFO] running `"docker" "start" "-a" "78c0c6b1955c146d8e50b4c5ef86d1c5c3c7ae682affd3f4b89a322a25bc39a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/csv_to_json-5de8b10cc9f7f2f6
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::file_names ... ok
[INFO] [stdout] test tests::get_args_test ... ok
[INFO] [stdout] test tests::test_is_not_keyed ... ok
[INFO] [stdout] test tests::updating_json ... ok
[INFO] [stdout] test tests::test_is_nulled ... ok
[INFO] [stdout] test tests::panic_diff_file_names ... ok
[INFO] [stdout] test tests::panic_no_extensions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "78c0c6b1955c146d8e50b4c5ef86d1c5c3c7ae682affd3f4b89a322a25bc39a0"`
[INFO] running `"docker" "rm" "-f" "78c0c6b1955c146d8e50b4c5ef86d1c5c3c7ae682affd3f4b89a322a25bc39a0"`
[INFO] [stdout] 78c0c6b1955c146d8e50b4c5ef86d1c5c3c7ae682affd3f4b89a322a25bc39a0