[INFO] crate panoradix 0.6.5 is already in cache
[INFO] extracting crate panoradix 0.6.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/panoradix/0.6.5
[INFO] extracting crate panoradix 0.6.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/panoradix/0.6.5
[INFO] validating manifest of panoradix-0.6.5 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 panoradix-0.6.5 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 panoradix-0.6.5
[INFO] finished frobbing panoradix-0.6.5
[INFO] frobbed toml for panoradix-0.6.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/panoradix/0.6.5/Cargo.toml
[INFO] started frobbing panoradix-0.6.5
[INFO] finished frobbing panoradix-0.6.5
[INFO] frobbed toml for panoradix-0.6.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/panoradix/0.6.5/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] 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 panoradix-0.6.5 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/panoradix/0.6.5:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 87d3cd042b6e2d7e75c06c329cee4f9c4e0f3c57224c775bb54ab019af93dbe5
[INFO] running `"docker" "start" "-a" "87d3cd042b6e2d7e75c06c329cee4f9c4e0f3c57224c775bb54ab019af93dbe5"`
[INFO] [stderr]    Compiling panoradix v0.6.5 (/opt/crater/workdir)
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]    --> src/set.rs:205:22
[INFO] [stderr]     |
[INFO] [stderr] 205 | pub type Iter<'a, K: 'a + Key + ?Sized> = MapKeys<'a, K, ()>;
[INFO] [stderr]     |                      ^^   ^^^   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "87d3cd042b6e2d7e75c06c329cee4f9c4e0f3c57224c775bb54ab019af93dbe5"`
[INFO] running `"docker" "rm" "-f" "87d3cd042b6e2d7e75c06c329cee4f9c4e0f3c57224c775bb54ab019af93dbe5"`
[INFO] [stdout] 87d3cd042b6e2d7e75c06c329cee4f9c4e0f3c57224c775bb54ab019af93dbe5
[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/panoradix/0.6.5:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2107e8dbdb36540125206b3e287cfc9940cbef75bb5b0215f1792a7d192cee70
[INFO] running `"docker" "start" "-a" "2107e8dbdb36540125206b3e287cfc9940cbef75bb5b0215f1792a7d192cee70"`
[INFO] [stderr]    Compiling panoradix v0.6.5 (/opt/crater/workdir)
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]    --> src/set.rs:205:22
[INFO] [stderr]     |
[INFO] [stderr] 205 | pub type Iter<'a, K: 'a + Key + ?Sized> = MapKeys<'a, K, ()>;
[INFO] [stderr]     |                      ^^   ^^^   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `"docker" "inspect" "2107e8dbdb36540125206b3e287cfc9940cbef75bb5b0215f1792a7d192cee70"`
[INFO] running `"docker" "rm" "-f" "2107e8dbdb36540125206b3e287cfc9940cbef75bb5b0215f1792a7d192cee70"`
[INFO] [stdout] 2107e8dbdb36540125206b3e287cfc9940cbef75bb5b0215f1792a7d192cee70
[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/panoradix/0.6.5:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e37c071eb50acf1afa7970572cb716122a9f1478ac7bbad937c207aedadc0cc4
[INFO] running `"docker" "start" "-a" "e37c071eb50acf1afa7970572cb716122a9f1478ac7bbad937c207aedadc0cc4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/panoradix-9a5a70821c755c04
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test set::tests::it_can_be_built_from_multiple_elements ... ok
[INFO] [stdout] test set::tests::it_accepts_an_element ... ok
[INFO] [stdout] test map::tests::it_has_a_value_iterator ... ok
[INFO] [stdout] test map::tests::it_can_lookup_elements ... ok
[INFO] [stdout] test key::tests::it_can_be_extended ... ok
[INFO] [stdout] test set::tests::it_can_be_created ... ok
[INFO] [stdout] test set::tests::it_can_complete_keys ... ok
[INFO] [stdout] test set::tests::it_can_remove_keys ... ok
[INFO] [stdout] test set::tests::it_has_a_key_iterator ... ok
[INFO] [stdout] test tree::tests::it_can_be_constructed ... ok
[INFO] [stdout] test tree::tests::it_can_complete_a_prefix ... ok
[INFO] [stdout] test tree::tests::it_can_iterate_on_items ... ok
[INFO] [stdout] test tree::tests::it_can_remove_keys ... ok
[INFO] [stdout] test tree::tests::it_completes_partial_matches ... ok
[INFO] [stdout] test tree::tests::it_handles_adding_existing_parts ... ok
[INFO] [stdout] test tree::tests::it_has_sorted_iterators ... ok
[INFO] [stdout] test tree::tests::it_is_empty_after_being_cleared ... ok
[INFO] [stdout] test tree::tests::it_maps_elements ... ok
[INFO] [stdout] test set::tests::it_accepts_an_empty_element ... ok
[INFO] [stdout] test set::tests::it_accepts_multiple_elements ... ok
[INFO] [stdout] test map::tests::it_has_a_key_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stress_tree-c26a42924fa445c6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stress_test ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests panoradix
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::new (line 41) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::is_empty (line 120) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::clear (line 59) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::insert (line 82) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::get (line 102) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::keys (line 184) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::iter (line 157) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::find (line 241) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::remove (line 139) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::clear (line 44) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::values (line 211) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::is_empty (line 102) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::insert (line 65) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::contains (line 84) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::find (line 165) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::new (line 26) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::iter (line 138) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::remove (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e37c071eb50acf1afa7970572cb716122a9f1478ac7bbad937c207aedadc0cc4"`
[INFO] running `"docker" "rm" "-f" "e37c071eb50acf1afa7970572cb716122a9f1478ac7bbad937c207aedadc0cc4"`
[INFO] [stdout] e37c071eb50acf1afa7970572cb716122a9f1478ac7bbad937c207aedadc0cc4