[INFO] fetching crate xor-distance-exercise 0.3.6...
[INFO] extracting crate xor-distance-exercise 0.3.6 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/xor-distance-exercise/0.3.6
[INFO] extracting crate xor-distance-exercise 0.3.6 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/xor-distance-exercise/0.3.6
[INFO] validating manifest of xor-distance-exercise-0.3.6 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 xor-distance-exercise-0.3.6 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 xor-distance-exercise-0.3.6
[INFO] finished frobbing xor-distance-exercise-0.3.6
[INFO] frobbed toml for xor-distance-exercise-0.3.6 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/xor-distance-exercise/0.3.6/Cargo.toml
[INFO] started frobbing xor-distance-exercise-0.3.6
[INFO] finished frobbing xor-distance-exercise-0.3.6
[INFO] frobbed toml for xor-distance-exercise-0.3.6 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/xor-distance-exercise/0.3.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 xor-distance-exercise-0.3.6 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/xor-distance-exercise/0.3.6:/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] 4f8f44ca3000547bffb009baf1204ab4bb9ce26c3c7f43f15a4c302fa1075b0e
[INFO] running `"docker" "start" "-a" "4f8f44ca3000547bffb009baf1204ab4bb9ce26c3c7f43f15a4c302fa1075b0e"`
[INFO] [stderr]    Compiling xor-distance-exercise v0.3.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `"docker" "inspect" "4f8f44ca3000547bffb009baf1204ab4bb9ce26c3c7f43f15a4c302fa1075b0e"`
[INFO] running `"docker" "rm" "-f" "4f8f44ca3000547bffb009baf1204ab4bb9ce26c3c7f43f15a4c302fa1075b0e"`
[INFO] [stdout] 4f8f44ca3000547bffb009baf1204ab4bb9ce26c3c7f43f15a4c302fa1075b0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/xor-distance-exercise/0.3.6:/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] 0a92ed3cc2231c3b3785b5ddf68c8f1d34e31e660ef5433c130b134f75b62a82
[INFO] running `"docker" "start" "-a" "0a92ed3cc2231c3b3785b5ddf68c8f1d34e31e660ef5433c130b134f75b62a82"`
[INFO] [stderr]    Compiling xor-distance-exercise v0.3.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `"docker" "inspect" "0a92ed3cc2231c3b3785b5ddf68c8f1d34e31e660ef5433c130b134f75b62a82"`
[INFO] running `"docker" "rm" "-f" "0a92ed3cc2231c3b3785b5ddf68c8f1d34e31e660ef5433c130b134f75b62a82"`
[INFO] [stdout] 0a92ed3cc2231c3b3785b5ddf68c8f1d34e31e660ef5433c130b134f75b62a82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/xor-distance-exercise/0.3.6:/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] ffc85fdcb413bc35c48161701633864f2967884b0c91c95670c32d0e542baa3c
[INFO] running `"docker" "start" "-a" "ffc85fdcb413bc35c48161701633864f2967884b0c91c95670c32d0e542baa3c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xor_distance_exercise-739991e8ea23fd56
[INFO] [stdout] running 27 tests
[INFO] [stdout] test bitops::tests::check_is_flag_set ... ok
[INFO] [stdout] test bitops::tests::check_set_flag ... ok
[INFO] [stdout] test bitops::tests::check_set_bit ... ok
[INFO] [stdout] test bitops::tests::check_is_bit_set ... ok
[INFO] [stdout] test bitops::tests::check_is_flag ... ok
[INFO] [stdout] test bits::tests::bit_size ... ok
[INFO] [stdout] test bits::tests::form_zero_padded_number ... ok
[INFO] [stdout] test bits::tests::incorporate_bit ... ok
[INFO] [stdout] test bits::tests::form_zero_padded_number_type_error ... ok
[INFO] [stdout] test bits::tests::is_bit_decided ... ok
[INFO] [stdout] test bits::tests::new_bits_by_default_none ... ok
[INFO] [stdout] test bits::tests::get_set_bit ... ok
[INFO] [stdout] test delivery_system::tests::closest_farms ... ok
[INFO] [stdout] test bits::tests::set_bit_within_constrains ... ok
[INFO] [stdout] test xor_distance::tests::closest_u64 ... ok
[INFO] [stdout] test xor_distance::tests::closest_u8 ... ok
[INFO] [stdout] test delivery_system::tests::reverse_closest_farms ... ok
[INFO] [stdout] test xor_distance::tests::compose_closest_points_inequalities ... ok
[INFO] [stdout] test xor_distance::tests::compose_further_points_inequalities ... ok
[INFO] [stdout] test xor_distance::tests::reverse_closest_u64 ... ok
[INFO] [stdout] test xor_distance::tests::reverse_closest_u8 ... ok
[INFO] [stdout] test xor_distance::tests::reverse_closest_invalid_input ... ok
[INFO] [stdout] test delivery_system::tests::reverse_closest_farms_random_set ... ok
[INFO] [stdout] test bits::tests::get_bit_index_out_of_range ... ok
[INFO] [stdout] test bits::tests::set_bit_index_out_of_range ... ok
[INFO] [stdout] test bitops::tests::is_bit_set_index_out_of_range ... ok
[INFO] [stdout] test delivery_system::tests::reverse_closest_farms_random_position ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xor_distance_exercise-615117acf75a802f
[INFO] [stderr]    Doc-tests xor-distance-exercise
[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] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/bitops.rs - bitops::BitOps::is_flag_set (line 58) ... ok
[INFO] [stdout] test src/bitops.rs - bitops::BitOps::is_flag (line 34) ... ok
[INFO] [stdout] test src/bitops.rs - bitops::BitOps::is_bit_set (line 105) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::bit_size (line 58) ... ok
[INFO] [stdout] test src/bitops.rs - bitops::BitOps::set_flag (line 80) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits (line 10) ... ok
[INFO] [stdout] test src/bitops.rs - bitops::BitOps::set_bit (line 129) ... ok
[INFO] [stdout] test src/bitops.rs - bitops (line 5) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::new (line 36) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::get_bit (line 78) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::form_zero_padded_number (line 172) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::is_bit_decided (line 151) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::set_bit_within_constrains (line 119) ... ok
[INFO] [stdout] test src/bits.rs - bits::Bits::set_bit (line 97) ... ok
[INFO] [stdout] test src/delivery_system.rs - delivery_system::FoodDeliverySystem<T>::closest_farms (line 41) ... ok
[INFO] [stdout] test src/delivery_system.rs - delivery_system::FoodDeliverySystem (line 9) ... ok
[INFO] [stdout] test src/xor_distance.rs - xor_distance::XorDistance<T>::closest (line 44) ... ok
[INFO] [stdout] test src/delivery_system.rs - delivery_system::FoodDeliverySystem<T>::reverse_closest_farms (line 63) ... ok
[INFO] [stdout] test src/xor_distance.rs - xor_distance::XorDistance (line 10) ... ok
[INFO] [stdout] test src/xor_distance.rs - xor_distance::XorDistance<T>::reverse_closest (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ffc85fdcb413bc35c48161701633864f2967884b0c91c95670c32d0e542baa3c"`
[INFO] running `"docker" "rm" "-f" "ffc85fdcb413bc35c48161701633864f2967884b0c91c95670c32d0e542baa3c"`
[INFO] [stdout] ffc85fdcb413bc35c48161701633864f2967884b0c91c95670c32d0e542baa3c