[INFO] updating cached repository crazycarl/HuffmanEncoding [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/crazycarl/HuffmanEncoding [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/crazycarl/HuffmanEncoding" "work/ex/beta-1.38-1/sources/1.37.0/gh/crazycarl/HuffmanEncoding"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/crazycarl/HuffmanEncoding'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/crazycarl/HuffmanEncoding" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crazycarl/HuffmanEncoding"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crazycarl/HuffmanEncoding'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9244b0497a7951b90fc6aa985703238ad0df018 [INFO] sha for GitHub repo crazycarl/HuffmanEncoding: e9244b0497a7951b90fc6aa985703238ad0df018 [INFO] validating manifest of crazycarl/HuffmanEncoding on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of crazycarl/HuffmanEncoding on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing crazycarl/HuffmanEncoding [INFO] finished frobbing crazycarl/HuffmanEncoding [INFO] frobbed toml for crazycarl/HuffmanEncoding written to work/ex/beta-1.38-1/sources/1.37.0/gh/crazycarl/HuffmanEncoding/Cargo.toml [INFO] started frobbing crazycarl/HuffmanEncoding [INFO] finished frobbing crazycarl/HuffmanEncoding [INFO] frobbed toml for crazycarl/HuffmanEncoding written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crazycarl/HuffmanEncoding/Cargo.toml [INFO] crate crazycarl/HuffmanEncoding already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing crazycarl/HuffmanEncoding against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crazycarl/HuffmanEncoding:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 2d5520fb54ca6fc1d8e30b0dc3c5a12ed2d7ca0ad224dd3c039f2565e283dadf [INFO] running `"docker" "start" "-a" "2d5520fb54ca6fc1d8e30b0dc3c5a12ed2d7ca0ad224dd3c039f2565e283dadf"` [INFO] [stderr] Compiling huffman_encoding v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `"docker" "inspect" "2d5520fb54ca6fc1d8e30b0dc3c5a12ed2d7ca0ad224dd3c039f2565e283dadf"` [INFO] running `"docker" "rm" "-f" "2d5520fb54ca6fc1d8e30b0dc3c5a12ed2d7ca0ad224dd3c039f2565e283dadf"` [INFO] [stdout] 2d5520fb54ca6fc1d8e30b0dc3c5a12ed2d7ca0ad224dd3c039f2565e283dadf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crazycarl/HuffmanEncoding:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 27b53ea2a8b0b98f58266f2aab1bc96f39f3f322d6faef70e9293add02f0e290 [INFO] running `"docker" "start" "-a" "27b53ea2a8b0b98f58266f2aab1bc96f39f3f322d6faef70e9293add02f0e290"` [INFO] [stderr] Compiling huffman_encoding v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `"docker" "inspect" "27b53ea2a8b0b98f58266f2aab1bc96f39f3f322d6faef70e9293add02f0e290"` [INFO] running `"docker" "rm" "-f" "27b53ea2a8b0b98f58266f2aab1bc96f39f3f322d6faef70e9293add02f0e290"` [INFO] [stdout] 27b53ea2a8b0b98f58266f2aab1bc96f39f3f322d6faef70e9293add02f0e290 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crazycarl/HuffmanEncoding:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] deb47d18a8a502aab54144a7967fda930da7c49c2fe5d0fe1d011f58336e212f [INFO] running `"docker" "start" "-a" "deb47d18a8a502aab54144a7967fda930da7c49c2fe5d0fe1d011f58336e212f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/huffman_encoding-3b4530a88ec156f5 [INFO] [stdout] [INFO] [stdout] running 41 tests [INFO] [stdout] test encoding::tests::bit_banging::bit_read_one_bit ... ok [INFO] [stdout] test encoding::tests::bit_banging::bit_read_one_byte ... ok [INFO] [stdout] test encoding::tests::bit_banging::bit_read_two_byte ... ok [INFO] [stdout] test encoding::tests::bit_banging::bit_write_one_byte ... ok [INFO] [stdout] test encoding::tests::bit_banging::bit_write_one_bit ... ok [INFO] [stdout] test encoding::tests::bit_banging::bit_write_two_byte ... ok [INFO] [stdout] test encoding::tests::decoding::decode_several_of_two ... ok [INFO] [stdout] test encoding::tests::decoding::decode_auto_encoded ... ok [INFO] [stdout] test encoding::tests::decoding::decode_single_eof_spoon_fed ... ok [INFO] [stdout] test encoding::tests::encoding::build_encoder_map ... ok [INFO] [stdout] test encoding::tests::encoding::byte_encode_single_leaf ... ok [INFO] [stdout] test encoding::tests::decoding::decode_single_byte_spoon_fed ... ok [INFO] [stdout] test encoding::tests::encoding::byte_encode_two_leaf ... ok [INFO] [stdout] test encoding::tests::encoding::byte_encode_three_leaf ... ok [INFO] [stdout] test encoding::tests::encoding::encode_several_of_single ... ok [INFO] [stdout] test encoding::tests::encoding::encode_single ... ok [INFO] [stdout] test encoding::tests::encoding::encode_several_of_two ... ok [INFO] [stdout] test encoding::tests::trees::build_full_tree ... ok [INFO] [stdout] test encoding::tests::trees::build_empty_tree ... ok [INFO] [stdout] test encoding::tests::trees::build_single_leaf_tree ... ok [INFO] [stdout] test encoding::tests::trees::build_leaf_branch_tree ... ok [INFO] [stdout] test encoding::tests::trees::build_two_leaf_biased_tree ... ok [INFO] [stdout] test encoding::tests::trees::build_two_leaf_reversed_tree ... ok [INFO] [stdout] test encoding::tests::trees::build_two_leaf_tree ... ok [INFO] [stdout] test encoding::tests::trees::node_count ... ok [INFO] [stdout] test encoding::tests::weighted_lists::build_weighted_list ... ok [INFO] [stdout] test encoding::tests::weighted_lists::find_eof_singature_in_tree ... ok [INFO] [stdout] test encoding::tests::weighted_lists::build_weighted_list_of_all_symbols_store_then_load ... ok [INFO] [stdout] test encoding::tests::weighted_lists::get_weighted_list_top ... ok [INFO] [stdout] test encoding::tests::big_tests::big_decode_tree_build ... ok [INFO] [stdout] test encoding::tests::weighted_lists::load_fore_element_weigthed_list_from_storage ... ok [INFO] [stdout] test encoding::tests::weighted_lists::load_two_element_weigthed_list_from_storage ... ok [INFO] [stdout] test encoding::tests::weighted_lists::store_weighted_list_one_element ... ok [INFO] [stdout] test encoding::tests::weighted_lists::store_weighted_list_fore_element ... ok [INFO] [stdout] test encoding::tests::weighted_lists::store_weighted_list_two_element ... ok [INFO] [stdout] test encoding::tests::weighted_lists::load_one_element_weigthed_list_from_storage ... ok [INFO] [stdout] test encoding::tests::big_tests::fing_eof_signature ... ok [INFO] [stdout] test encoding::tests::big_tests::big_weighted_list_build ... ok [INFO] [stdout] test encoding::tests::big_tests::big_encode_map_build ... ok [INFO] [stdout] test encoding::tests::big_tests::big_encode_full_test ... ok [INFO] [stdout] test encoding::tests::big_tests::big_decode_all ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "deb47d18a8a502aab54144a7967fda930da7c49c2fe5d0fe1d011f58336e212f"` [INFO] running `"docker" "rm" "-f" "deb47d18a8a502aab54144a7967fda930da7c49c2fe5d0fe1d011f58336e212f"` [INFO] [stdout] deb47d18a8a502aab54144a7967fda930da7c49c2fe5d0fe1d011f58336e212f