Dec 15 04:17:26.833 INFO testing mrkl-0.0.4 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:17:26.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 04:17:27.081 INFO [stdout] 267319a4c514871977e2eccf2405454ec14b30ade974d307d415017a934e7542
Dec 15 04:17:27.083 INFO running `"docker" "start" "-a" "267319a4c514871977e2eccf2405454ec14b30ade974d307d415017a934e7542"`
Dec 15 04:17:28.177 INFO [stderr] usermod: no changes
Dec 15 04:17:28.323 INFO [stderr]    Compiling generic-array v0.12.0
Dec 15 04:17:29.743 INFO [stderr]    Compiling digest v0.8.0
Dec 15 04:17:30.528 INFO [stderr]    Compiling digest-hash v0.3.0
Dec 15 04:17:31.491 INFO [stderr]    Compiling mrkl v0.0.4 (/source)
Dec 15 04:17:33.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
Dec 15 04:17:33.871 INFO [stderr] su: No module specific data is present
Dec 15 04:17:34.244 INFO running `"docker" "inspect" "267319a4c514871977e2eccf2405454ec14b30ade974d307d415017a934e7542"`
Dec 15 04:17:34.399 INFO running `"docker" "rm" "-f" "267319a4c514871977e2eccf2405454ec14b30ade974d307d415017a934e7542"`
Dec 15 04:17:34.556 INFO [stdout] 267319a4c514871977e2eccf2405454ec14b30ade974d307d415017a934e7542
Dec 15 04:17:34.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 04:17:34.915 INFO [stdout] 07af067b36b3a0dedf94f2e5a62ed28a0f02cb733f334d3564b8f14a936f2b98
Dec 15 04:17:34.916 INFO running `"docker" "start" "-a" "07af067b36b3a0dedf94f2e5a62ed28a0f02cb733f334d3564b8f14a936f2b98"`
Dec 15 04:17:35.479 INFO [stderr] usermod: no changes
Dec 15 04:17:35.567 INFO [stderr]    Compiling block-buffer v0.7.0
Dec 15 04:17:36.341 INFO [stderr]    Compiling sha2 v0.8.0
Dec 15 04:17:37.819 INFO [stderr]    Compiling mrkl v0.0.4 (/source)
Dec 15 04:17:45.801 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.30s
Dec 15 04:17:45.809 INFO [stderr] su: No module specific data is present
Dec 15 04:17:46.367 INFO running `"docker" "inspect" "07af067b36b3a0dedf94f2e5a62ed28a0f02cb733f334d3564b8f14a936f2b98"`
Dec 15 04:17:46.708 INFO running `"docker" "rm" "-f" "07af067b36b3a0dedf94f2e5a62ed28a0f02cb733f334d3564b8f14a936f2b98"`
Dec 15 04:17:47.062 INFO [stdout] 07af067b36b3a0dedf94f2e5a62ed28a0f02cb733f334d3564b8f14a936f2b98
Dec 15 04:17:47.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 04:17:47.592 INFO [stdout] 0a4c658947667247399f968fe5b5382c6aa8d483d3296ff1c99dc50f3ca0dd07
Dec 15 04:17:47.596 INFO running `"docker" "start" "-a" "0a4c658947667247399f968fe5b5382c6aa8d483d3296ff1c99dc50f3ca0dd07"`
Dec 15 04:17:48.739 INFO [stderr] usermod: no changes
Dec 15 04:17:48.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 15 04:17:48.867 INFO [stderr]      Running /target/debug/deps/mrkl-1fa3810a8035f4fa
Dec 15 04:17:48.875 INFO [stdout] 
Dec 15 04:17:48.875 INFO [stdout] running 31 tests
Dec 15 04:17:48.875 INFO [stdout] test leaf::tests::owned_is_always_cloneable ... ok
Dec 15 04:17:48.875 INFO [stdout] test leaf::tests::result_of_extract_with_is_cloneable ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::builder_leaf_extract_with_closure ... ok
Dec 15 04:17:48.875 INFO [stdout] test leaf::tests::no_data_is_cloneable ... ok
Dec 15 04:17:48.875 INFO [stdout] test digest::tests::hash_endian_input ... ok
Dec 15 04:17:48.875 INFO [stdout] test digest::tests::hash_byte_input ... ok
Dec 15 04:17:48.875 INFO [stdout] test digest::tests::endian_digest_with_custom_node_hasher ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::builder_leaf_extract_with_plain_fn ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::builder_no_data_fixed_size_array ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::builder_over_nonstatic_slice ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::builder_with_owned_leaves ... ok
Dec 15 04:17:48.875 INFO [stdout] test digest::tests::byte_digest_with_custom_node_hasher ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::cant_make_full_from_empty ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::collect_children_for_arbitrary_arity_tree ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::complete_tree_from_empty ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::complete_tree_is_subgraph_of_its_math_definition ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::complete_tree_using_leaf_extract_closure ... ok
Dec 15 04:17:48.875 INFO [stdout] test tree::builder::tests::complete_tree_using_leaf_extract_with ... ok
Dec 15 04:17:48.883 INFO [stdout] test tree::builder::tests::complete_tree_with_owned_leaf_data ... ok
Dec 15 04:17:48.883 INFO [stdout] test tree::parallel::tests::cant_make_full_from_empty ... ok
Dec 15 04:17:48.883 INFO [stdout] test tree::builder::tests::two_leaves_make_a_tree ... ok
Dec 15 04:17:48.883 INFO [stdout] test tree::builder::tests::stack_trees ... ok
Dec 15 04:17:48.883 INFO [stdout] test tree::builder::tests::full_tree_is_full ... ok
Dec 15 04:17:48.883 INFO [stdout] test tree::builder::tests::complete_tree_with_no_leaf_data ... ok
Dec 15 04:17:48.891 INFO [stdout] test tree::parallel::tests::collect_nodes_for_arbitrary_arity_tree ... ok
Dec 15 04:17:48.891 INFO [stdout] test tree::parallel::tests::complete_tree_from_empty ... ok
Dec 15 04:17:48.891 INFO [stdout] test tree::parallel::tests::complete_leaf ... ok
Dec 15 04:17:48.895 INFO [stdout] test tree::parallel::tests::full_tree_is_full ... ok
Dec 15 04:17:48.895 INFO [stdout] test tree::parallel::tests::complete_tree_is_subgraph_of_its_math_definition ... ok
Dec 15 04:17:48.896 INFO [stdout] test tree::parallel::tests::complete_tree ... ok
Dec 15 04:17:48.958 INFO [stdout] test tree::builder::tests::child_out_of_range ... ok
Dec 15 04:17:48.958 INFO [stdout] 
Dec 15 04:17:48.958 INFO [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:17:48.958 INFO [stdout] 
Dec 15 04:17:48.967 INFO [stdout] 
Dec 15 04:17:48.967 INFO [stderr]      Running /target/debug/deps/test_serialization-00f829e4951678a3
Dec 15 04:17:48.967 INFO [stdout] running 1 test
Dec 15 04:17:48.967 INFO [stderr]    Doc-tests mrkl
Dec 15 04:17:48.967 INFO [stdout] test serialize ... ok
Dec 15 04:17:48.967 INFO [stdout] 
Dec 15 04:17:48.967 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:17:48.967 INFO [stdout] 
Dec 15 04:17:52.379 INFO [stdout] 
Dec 15 04:17:52.379 INFO [stdout] running 4 tests
Dec 15 04:18:00.311 INFO [stdout] test src/tree/builder.rs - tree::builder::Builder<D, leaf::NoData<In>>::new (line 90) ... ok
Dec 15 04:18:00.948 INFO [stdout] test src/tree/builder.rs - tree::builder::Builder<D, L>::full_tree_from (line 358) ... ok
Dec 15 04:18:01.899 INFO [stdout] test src/tree/builder.rs - tree::builder::Builder<D, L>::complete_tree_from (line 255) ... ok
Dec 15 04:18:02.319 INFO [stdout] test src/tree/parallel.rs - tree::parallel (line 23) ... ok
Dec 15 04:18:02.319 INFO [stdout] 
Dec 15 04:18:02.319 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:18:02.319 INFO [stdout] 
Dec 15 04:18:02.391 INFO [stderr] su: No module specific data is present
Dec 15 04:18:03.135 INFO running `"docker" "inspect" "0a4c658947667247399f968fe5b5382c6aa8d483d3296ff1c99dc50f3ca0dd07"`
Dec 15 04:18:03.404 INFO running `"docker" "rm" "-f" "0a4c658947667247399f968fe5b5382c6aa8d483d3296ff1c99dc50f3ca0dd07"`
Dec 15 04:18:03.715 INFO [stdout] 0a4c658947667247399f968fe5b5382c6aa8d483d3296ff1c99dc50f3ca0dd07