[INFO] updating cached repository heliocentrist/k6-histogram
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/heliocentrist/k6-histogram
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/heliocentrist/k6-histogram" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/heliocentrist/k6-histogram"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/heliocentrist/k6-histogram'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/heliocentrist/k6-histogram" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/heliocentrist/k6-histogram"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/heliocentrist/k6-histogram'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 502d2196188a817660fc8f751316a497dbbb7f74
[INFO] sha for GitHub repo heliocentrist/k6-histogram: 502d2196188a817660fc8f751316a497dbbb7f74
[INFO] validating manifest of heliocentrist/k6-histogram 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 heliocentrist/k6-histogram 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 heliocentrist/k6-histogram
[INFO] finished frobbing heliocentrist/k6-histogram
[INFO] frobbed toml for heliocentrist/k6-histogram written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/heliocentrist/k6-histogram/Cargo.toml
[INFO] started frobbing heliocentrist/k6-histogram
[INFO] finished frobbing heliocentrist/k6-histogram
[INFO] frobbed toml for heliocentrist/k6-histogram written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/heliocentrist/k6-histogram/Cargo.toml
[INFO] crate heliocentrist/k6-histogram 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 heliocentrist/k6-histogram against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/heliocentrist/k6-histogram:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 8ab0ee20b8caf984f6f08aab2d21cc181d2051ec1156b09a39a47d8c77a563aa
[INFO] running `"docker" "start" "-a" "8ab0ee20b8caf984f6f08aab2d21cc181d2051ec1156b09a39a47d8c77a563aa"`
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling csv v1.0.0-beta.5
[INFO] [stderr]    Compiling csv_play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `"docker" "inspect" "8ab0ee20b8caf984f6f08aab2d21cc181d2051ec1156b09a39a47d8c77a563aa"`
[INFO] running `"docker" "rm" "-f" "8ab0ee20b8caf984f6f08aab2d21cc181d2051ec1156b09a39a47d8c77a563aa"`
[INFO] [stdout] 8ab0ee20b8caf984f6f08aab2d21cc181d2051ec1156b09a39a47d8c77a563aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/heliocentrist/k6-histogram:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 09c4a6bc28f5f4b993757dec338c28bb6b593c2058acc698647d922efb04c684
[INFO] running `"docker" "start" "-a" "09c4a6bc28f5f4b993757dec338c28bb6b593c2058acc698647d922efb04c684"`
[INFO] [stderr]    Compiling csv_play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "09c4a6bc28f5f4b993757dec338c28bb6b593c2058acc698647d922efb04c684"`
[INFO] running `"docker" "rm" "-f" "09c4a6bc28f5f4b993757dec338c28bb6b593c2058acc698647d922efb04c684"`
[INFO] [stdout] 09c4a6bc28f5f4b993757dec338c28bb6b593c2058acc698647d922efb04c684
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/heliocentrist/k6-histogram:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 7a19b546987477f5192090a041d24a12efa36d20e4b2e8ddc5cbf1a43376c267
[INFO] running `"docker" "start" "-a" "7a19b546987477f5192090a041d24a12efa36d20e4b2e8ddc5cbf1a43376c267"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/csv_play-f67c4c082a877046
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_put_in_histo ... ok
[INFO] [stdout] test test_parse_entry ... ok
[INFO] [stdout] test test_print_histo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7a19b546987477f5192090a041d24a12efa36d20e4b2e8ddc5cbf1a43376c267"`
[INFO] running `"docker" "rm" "-f" "7a19b546987477f5192090a041d24a12efa36d20e4b2e8ddc5cbf1a43376c267"`
[INFO] [stdout] 7a19b546987477f5192090a041d24a12efa36d20e4b2e8ddc5cbf1a43376c267