[INFO] crate lz_diet 0.1.5 is already in cache
[INFO] extracting crate lz_diet 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/lz_diet/0.1.5
[INFO] extracting crate lz_diet 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lz_diet/0.1.5
[INFO] validating manifest of lz_diet-0.1.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lz_diet-0.1.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lz_diet-0.1.5
[INFO] finished frobbing lz_diet-0.1.5
[INFO] frobbed toml for lz_diet-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lz_diet/0.1.5/Cargo.toml
[INFO] started frobbing lz_diet-0.1.5
[INFO] finished frobbing lz_diet-0.1.5
[INFO] frobbed toml for lz_diet-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lz_diet/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lz_diet-0.1.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lz_diet/0.1.5:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4f9298e7bafe0e1ff73d6534ea1bafc42299f8a809a6d56e07163253a34624ec
[INFO] running `"docker" "start" "-a" "4f9298e7bafe0e1ff73d6534ea1bafc42299f8a809a6d56e07163253a34624ec"`
[INFO] [stderr]    Compiling binary-tree v0.2.0
[INFO] [stderr]    Compiling lz_diet v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "4f9298e7bafe0e1ff73d6534ea1bafc42299f8a809a6d56e07163253a34624ec"`
[INFO] running `"docker" "rm" "-f" "4f9298e7bafe0e1ff73d6534ea1bafc42299f8a809a6d56e07163253a34624ec"`
[INFO] [stdout] 4f9298e7bafe0e1ff73d6534ea1bafc42299f8a809a6d56e07163253a34624ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lz_diet/0.1.5:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 08242686e78c39e64f1175f940e1388da23fa4284dbbdac42ec71e69cf9b5fd3
[INFO] running `"docker" "start" "-a" "08242686e78c39e64f1175f940e1388da23fa4284dbbdac42ec71e69cf9b5fd3"`
[INFO] [stderr]    Compiling lz_diet v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `"docker" "inspect" "08242686e78c39e64f1175f940e1388da23fa4284dbbdac42ec71e69cf9b5fd3"`
[INFO] running `"docker" "rm" "-f" "08242686e78c39e64f1175f940e1388da23fa4284dbbdac42ec71e69cf9b5fd3"`
[INFO] [stdout] 08242686e78c39e64f1175f940e1388da23fa4284dbbdac42ec71e69cf9b5fd3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lz_diet/0.1.5:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3a61cc03fc72684837155fd93699e524c5beb270c7f5524505c011581833f447
[INFO] running `"docker" "start" "-a" "3a61cc03fc72684837155fd93699e524c5beb270c7f5524505c011581833f447"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lz_diet-6178ced4ab8cdfd6
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test diet_node::tests::insert_with_join_right_still_balanced ... ok
[INFO] [stdout] test diet_node::tests::join_root_with_taller_left ... ok
[INFO] [stdout] test diet_node::tests::detach_max_takes_max ... ok
[INFO] [stdout] test diet_node::tests::join_root_with_taller_right ... ok
[INFO] [stdout] test diet_node::tests::insert_with_join_left_still_balanced ... ok
[INFO] [stdout] test diet_node::tests::split_of_single_node_with_contained_value ... ok
[INFO] [stdout] test diet_node::tests::split_of_single_node_with_start ... ok
[INFO] [stdout] test diet_node::tests::split_of_single_node_with_value_less_than_interval ... ok
[INFO] [stdout] test diet_node::tests::split_of_single_node_with_value_more_than_interval ... ok
[INFO] [stdout] test diet_node::tests::split_of_tree_with_contained_value ... ok
[INFO] [stdout] test diet_node::tests::detach_max_returns_none_for_no_right ... ok
[INFO] [stdout] test diet_node::tests::try_detach_min_returns_none_for_no_left ... ok
[INFO] [stdout] test diet_node::tests::try_detach_min_multiple_levels_takes_min ... ok
[INFO] [stdout] test tests::contains_returns_false_for_default ... ok
[INFO] [stdout] test tests::contains_returns_true_for_existing_value ... ok
[INFO] [stdout] test tests::equals_with_different_insertion_order ... ok
[INFO] [stdout] test adjacent_bound::tests::overflow_wrapping_tests ... ok
[INFO] [stdout] test tests::extend_from_slice_inserts_values ... ok
[INFO] [stdout] test tests::insert_combines_ranges ... ok
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::insert_combines_range ... ok
[INFO] [stdout] test tests::len_returns_zero_for_default ... ok
[INFO] [stdout] test tests::remove_of_adjacent_returns_false ... ok
[INFO] [stdout] test tests::remove_entire_node ... ok
[INFO] [stdout] test tests::remove_of_upper_bounds ... ok
[INFO] [stdout] test tests::remove_of_lower_bounds ... ok
[INFO] [stdout] test tests::remove_returns_false_for_non_existant_value ... ok
[INFO] [stdout] test tests::insert_extends_existing_ranges ... ok
[INFO] [stdout] test tests::remove_root_node ... ok
[INFO] [stdout] test tests::insert_returns_true_for_new_value ... ok
[INFO] [stdout] test tests::remove_returns_false_for_default ... ok
[INFO] [stdout] test tests::remove_within_interval ... ok
[INFO] [stdout] test diet_node::tests::split_of_single_node_with_only_value ... ok
[INFO] [stdout] test diet_node::tests::split_of_single_node_with_inclusive_end ... ok
[INFO] [stdout] test tests::insert_returns_false_for_existing_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lz_diet
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/adjacent_bound.rs - adjacent_bound::AdjacentBound::increment (line 30) ... ok
[INFO] [stdout] test src/adjacent_bound.rs - adjacent_bound::AdjacentBound::decrement (line 39) ... ok
[INFO] [stdout] test src/adjacent_bound.rs - adjacent_bound::AdjacentBound::is_immediately_after (line 20) ... ok
[INFO] [stdout] test src/adjacent_bound.rs - adjacent_bound::AdjacentBound::decrement_ref (line 59) ... ok
[INFO] [stdout] test src/adjacent_bound.rs - adjacent_bound::AdjacentBound::increment_ref (line 48) ... ok
[INFO] [stdout] test src/adjacent_bound.rs - adjacent_bound::AdjacentBound::is_immediately_before (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::new (line 86) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::clear (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::contains (line 178) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::is_empty (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::iter (line 97) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::len (line 138) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::insert (line 278) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::remove (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Diet<T>::split (line 360) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3a61cc03fc72684837155fd93699e524c5beb270c7f5524505c011581833f447"`
[INFO] running `"docker" "rm" "-f" "3a61cc03fc72684837155fd93699e524c5beb270c7f5524505c011581833f447"`
[INFO] [stdout] 3a61cc03fc72684837155fd93699e524c5beb270c7f5524505c011581833f447