[INFO] crate lumberjack 0.3.1 is already in cache
[INFO] extracting crate lumberjack 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lumberjack/0.3.1
[INFO] extracting crate lumberjack 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lumberjack/0.3.1
[INFO] validating manifest of lumberjack-0.3.1 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 lumberjack-0.3.1 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 lumberjack-0.3.1
[INFO] finished frobbing lumberjack-0.3.1
[INFO] frobbed toml for lumberjack-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lumberjack/0.3.1/Cargo.toml
[INFO] started frobbing lumberjack-0.3.1
[INFO] finished frobbing lumberjack-0.3.1
[INFO] frobbed toml for lumberjack-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lumberjack/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 lumberjack-0.3.1 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lumberjack/0.3.1:/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] fa051bf85e6225e9bd21c288d2b34a9bcfd3e9c243c9dfe6b21d1eb53befa763
[INFO] running `"docker" "start" "-a" "fa051bf85e6225e9bd21c288d2b34a9bcfd3e9c243c9dfe6b21d1eb53befa763"`
[INFO] [stderr]    Compiling lazy-init v0.3.0
[INFO] [stderr]    Compiling conllx v0.11.2
[INFO] [stderr]    Compiling lumberjack v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:352:14
[INFO] [stderr]     |
[INFO] [stderr] 352 |     ) -> Box<Iterator<Item = (NodeIndex, EdgeIndex)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (NodeIndex, EdgeIndex)> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `"docker" "inspect" "fa051bf85e6225e9bd21c288d2b34a9bcfd3e9c243c9dfe6b21d1eb53befa763"`
[INFO] running `"docker" "rm" "-f" "fa051bf85e6225e9bd21c288d2b34a9bcfd3e9c243c9dfe6b21d1eb53befa763"`
[INFO] [stdout] fa051bf85e6225e9bd21c288d2b34a9bcfd3e9c243c9dfe6b21d1eb53befa763
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lumberjack/0.3.1:/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] 8b4787b8f5294e31c75f0d49a38fa9b78dd155fa4b6e685d15737b137a926633
[INFO] running `"docker" "start" "-a" "8b4787b8f5294e31c75f0d49a38fa9b78dd155fa4b6e685d15737b137a926633"`
[INFO] [stderr]    Compiling lumberjack v0.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tree.rs:352:14
[INFO] [stderr]     |
[INFO] [stderr] 352 |     ) -> Box<Iterator<Item = (NodeIndex, EdgeIndex)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (NodeIndex, EdgeIndex)> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `"docker" "inspect" "8b4787b8f5294e31c75f0d49a38fa9b78dd155fa4b6e685d15737b137a926633"`
[INFO] running `"docker" "rm" "-f" "8b4787b8f5294e31c75f0d49a38fa9b78dd155fa4b6e685d15737b137a926633"`
[INFO] [stdout] 8b4787b8f5294e31c75f0d49a38fa9b78dd155fa4b6e685d15737b137a926633
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lumberjack/0.3.1:/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] 7bc147b6c51462aa6aac675b4a05e4bfeba597561b6159ce9e450eccb20ad6ae
[INFO] running `"docker" "start" "-a" "7bc147b6c51462aa6aac675b4a05e4bfeba597561b6159ce9e450eccb20ad6ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lumberjack-43da3436d3d32d6b
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test io::encode::test::test_try_from_str ... ok
[INFO] [stdout] test io::encode::test::rel_encode ... ok
[INFO] [stdout] test features::test::features_test ... ok
[INFO] [stdout] test io::encode::test::encode ... ok
[INFO] [stdout] test io::conllx::tests::into_conllx ... ok
[INFO] [stdout] test io::encode::test::conversion ... ok
[INFO] [stdout] test io::negra::tests::nonterminal ... ok
[INFO] [stdout] test io::encode::test::encode_absolute ... ok
[INFO] [stdout] test io::negra::tests::terminal ... ok
[INFO] [stdout] test io::conllx::tests::to_conllx ... ok
[INFO] [stdout] test io::negra::tests::test_first ... ok
[INFO] [stdout] test io::negra::tests::test_string ... ok
[INFO] [stdout] test io::negra::tests::wellformed ... ok
[INFO] [stdout] test io::negra::tests::test_iter ... ok
[INFO] [stdout] test io::negra::tests::wellformed_no_nts ... ok
[INFO] [stdout] test io::negra::tests::test_first10_ok ... ok
[INFO] [stdout] test io::negra::tests::malformed_invalid_start ... ok
[INFO] [stdout] test io::negra::tests::malformed_missing_bos ... ok
[INFO] [stdout] test io::negra::tests::terminal_missing_field ... ok
[INFO] [stdout] test io::negra::tests::malformed_missing_eos ... ok
[INFO] [stdout] test io::negra::tests::terminal_without_parent ... ok
[INFO] [stdout] test io::ptb::tests::readable_test ... ok
[INFO] [stdout] test io::ptb::tests::test_single_terminal ... ok
[INFO] [stdout] test io::ptb::tests::test_multiline ... ok
[INFO] [stdout] test io::ptb::tests::test_with_edge_labels ... ok
[INFO] [stdout] test io::ptb::tests::test_without_edge_labels ... ok
[INFO] [stdout] test io::ptb::tests::write_test ... ok
[INFO] [stdout] test io::ptb::tests::closed_to_early ... ok
[INFO] [stdout] test io::ptb::tests::second_tree ... ok
[INFO] [stdout] test node::test::node_nonterminal ... ok
[INFO] [stdout] test io::ptb::tests::missing_par ... ok
[INFO] [stdout] test node::test::node_terminal ... ok
[INFO] [stdout] test io::ptb::tests::empty_line ... ok
[INFO] [stdout] test io::ptb::tests::illegal_char ... ok
[INFO] [stdout] test span::tests::covers_span ... ok
[INFO] [stdout] test span::tests::contains_span ... ok
[INFO] [stdout] test span::tests::contains_no_skips ... ok
[INFO] [stdout] test span::tests::invalid_skip_full_span ... ok
[INFO] [stdout] test span::tests::contains_skipspan ... ok
[INFO] [stdout] test span::tests::invalid_cont_span_2_1 ... ok
[INFO] [stdout] test span::tests::invalid_skip_span_2_1 ... ok
[INFO] [stdout] test span::tests::remove_all_indices ... ok
[INFO] [stdout] test span::tests::test_empty_vec ... ok
[INFO] [stdout] test span::tests::merge_spans ... ok
[INFO] [stdout] test span::tests::test_from_vec ... ok
[INFO] [stdout] test span::tests::simple_test ... ok
[INFO] [stdout] test span::tests::remove_indices ... ok
[INFO] [stdout] test span::tests::test_from_ordered_vec ... ok
[INFO] [stdout] test tree::tests::equality ... ok
[INFO] [stdout] test span::tests::test_from_vec_single ... ok
[INFO] [stdout] test tree::tests::insert_terminal ... ok
[INFO] [stdout] test span::tests::test_from_vec_duplicates ... ok
[INFO] [stdout] test tree::tests::move_terminal ... ok
[INFO] [stdout] test tree::tests::project_node_ids ... ok
[INFO] [stdout] test tree::tests::project_node_indices ... ok
[INFO] [stdout] test tree::tests::project_node_indices_nonprojective ... ok
[INFO] [stdout] test tree::tests::project_node_labels ... ok
[INFO] [stdout] test tree::tests::push_terminal ... ok
[INFO] [stdout] test tree::tests::reattach_last_terminal ... ok
[INFO] [stdout] test tree::tests::reattach_nonprojective ... ok
[INFO] [stdout] test tree::tests::reattach_nt_projective ... ok
[INFO] [stdout] test tree::tests::reattach_nt_to_self ... ok
[INFO] [stdout] test tree::tests::reattach_terminal ... ok
[INFO] [stdout] test tree::tests::reattach_terminal_to_same_parent ... ok
[INFO] [stdout] test tree::tests::reattach_terminal_to_terminal ... ok
[INFO] [stdout] test tree::tests::reset_spans ... ok
[INFO] [stdout] test tree::tests::rm_fail_last_node ... ok
[INFO] [stdout] test tree::tests::rm_minimal_tree ... ok
[INFO] [stdout] test tree::tests::rm_nonterminal ... ok
[INFO] [stdout] test tree::tests::rm_root_multiple_attached ... ok
[INFO] [stdout] test tree::tests::rm_terminal ... ok
[INFO] [stdout] test tree::tests::siblings ... ok
[INFO] [stdout] test tree::tests::terminals ... ok
[INFO] [stdout] test tree_modification::tests::annotate_pos ... ok
[INFO] [stdout] test tree_modification::tests::filter_nonproj ... ok
[INFO] [stdout] test tree::tests::insert_unary_below ... ok
[INFO] [stdout] test tree::tests::construct_tree ... ok
[INFO] [stdout] test tree_modification::tests::reattach ... ok
[INFO] [stdout] test tree_modification::tests::insert_unks_nonproj ... ok
[INFO] [stdout] test util::tests::climber_test ... ok
[INFO] [stdout] test util::tests::label_set_test ... ok
[INFO] [stdout] test tree::tests::insert_unary_above ... ok
[INFO] [stdout] test tree_modification::tests::reattach_punct ... ok
[INFO] [stdout] test tree_modification::tests::un_collapse_unary ... ok
[INFO] [stdout] test io::tests::roundtrip ... ok
[INFO] [stdout] test io::tests::negra_to_ptb ... ok
[INFO] [stdout] test io::tests::encoding_roundtrip ... ok
[INFO] [stdout] test io::tests::conllx_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 88 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lumberjack
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/tree.rs - tree::Tree::project_ids (line 511) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::project_tag_set (line 478) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::map_climber_path (line 431) ... ok
[INFO] [stdout] test src/io/encode.rs - io::encode::Decode::decode (line 207) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::push_terminal (line 162) ... ok
[INFO] [stdout] test src/io/encode.rs - io::encode::AbsoluteEncoding::try_from_relative (line 452) ... ok
[INFO] [stdout] test src/io/encode.rs - io::encode::ConversionResult (line 499) ... ok
[INFO] [stdout] test src/tree_modification.rs - tree_modification::TreeOps::filter_nonterminals (line 87) ... ok
[INFO] [stdout] test src/tree_modification.rs - tree_modification::TreeOps::insert_intermediate (line 60) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree::new (line 28) ... ok
[INFO] [stdout] test src/tree_modification.rs - tree_modification::TreeOps::reattach_terminals (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7bc147b6c51462aa6aac675b4a05e4bfeba597561b6159ce9e450eccb20ad6ae"`
[INFO] running `"docker" "rm" "-f" "7bc147b6c51462aa6aac675b4a05e4bfeba597561b6159ce9e450eccb20ad6ae"`
[INFO] [stdout] 7bc147b6c51462aa6aac675b4a05e4bfeba597561b6159ce9e450eccb20ad6ae