[INFO] cloning repository angelini/dataframes
[INFO] running `"git" "clone" "--bare" "git://github.com/angelini/dataframes.git" "work/cache/sources/gh/angelini/dataframes"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/angelini/dataframes'...
[INFO] running `"git" "clone" "work/cache/sources/gh/angelini/dataframes" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/angelini/dataframes"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/angelini/dataframes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/angelini/dataframes" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/angelini/dataframes"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/angelini/dataframes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce7514cc3a1a58a7f739019c356ef327f9a54e06
[INFO] sha for GitHub repo angelini/dataframes: ce7514cc3a1a58a7f739019c356ef327f9a54e06
[INFO] validating manifest of angelini/dataframes on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of angelini/dataframes on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing angelini/dataframes
[INFO] finished frobbing angelini/dataframes
[INFO] frobbed toml for angelini/dataframes written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/angelini/dataframes/Cargo.toml
[INFO] started frobbing angelini/dataframes
[INFO] finished frobbing angelini/dataframes
[INFO] frobbed toml for angelini/dataframes written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/angelini/dataframes/Cargo.toml
[INFO] crate angelini/dataframes already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing angelini/dataframes against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/angelini/dataframes:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 1dd1f4397edd3ce9d745c4d8f9b4a8c3703c5f815b94d5c78f1fe29e9e0f8642
[INFO] running `"docker" "start" "-a" "1dd1f4397edd3ce9d745c4d8f9b4a8c3703c5f815b94d5c78f1fe29e9e0f8642"`
[INFO] [stderr]    Compiling dataframes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "1dd1f4397edd3ce9d745c4d8f9b4a8c3703c5f815b94d5c78f1fe29e9e0f8642"`
[INFO] running `"docker" "rm" "-f" "1dd1f4397edd3ce9d745c4d8f9b4a8c3703c5f815b94d5c78f1fe29e9e0f8642"`
[INFO] [stdout] 1dd1f4397edd3ce9d745c4d8f9b4a8c3703c5f815b94d5c78f1fe29e9e0f8642
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/angelini/dataframes:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] be2b49ab652a972ecf3e26a3cb93ad32a08453138cb86cad59e523cdc5dfe8f2
[INFO] running `"docker" "start" "-a" "be2b49ab652a972ecf3e26a3cb93ad32a08453138cb86cad59e523cdc5dfe8f2"`
[INFO] [stderr]    Compiling dataframes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "be2b49ab652a972ecf3e26a3cb93ad32a08453138cb86cad59e523cdc5dfe8f2"`
[INFO] running `"docker" "rm" "-f" "be2b49ab652a972ecf3e26a3cb93ad32a08453138cb86cad59e523cdc5dfe8f2"`
[INFO] [stdout] be2b49ab652a972ecf3e26a3cb93ad32a08453138cb86cad59e523cdc5dfe8f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/angelini/dataframes:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] db5d90ad33333ed7975d16679103ed8bdeea446ded215c3e734161462dae92aa
[INFO] running `"docker" "start" "-a" "db5d90ad33333ed7975d16679103ed8bdeea446ded215c3e734161462dae92aa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dataframes-858eeeb110c02469
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::optimize_will_move_filters_upwards ... ok
[INFO] [stdout] test tests::can_detect_empty_col ... ok
[INFO] [stdout] test tests::can_select_all_columns_from_query ... ok
[INFO] [stdout] test tests::optimize_will_remove_an_empty_col ... ok
[INFO] [stdout] test tests::step_can_find_the_widest_filter_action ... ok
[INFO] [stdout] test tests::can_select_column_from_query ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "db5d90ad33333ed7975d16679103ed8bdeea446ded215c3e734161462dae92aa"`
[INFO] running `"docker" "rm" "-f" "db5d90ad33333ed7975d16679103ed8bdeea446ded215c3e734161462dae92aa"`
[INFO] [stdout] db5d90ad33333ed7975d16679103ed8bdeea446ded215c3e734161462dae92aa