[INFO] fetching crate panoradix 0.6.8...
[INFO] testing panoradix-0.6.8 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate panoradix 0.6.8 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate panoradix 0.6.8 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate panoradix 0.6.8
[INFO] finished tweaking crates.io crate panoradix 0.6.8
[INFO] tweaked toml for crates.io crate panoradix 0.6.8 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c6a362c27100526aab919fd71d24b43f128122b59a22e029f3ab732c5ad30d4
[INFO] running `Command { std: "docker" "start" "-a" "4c6a362c27100526aab919fd71d24b43f128122b59a22e029f3ab732c5ad30d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c6a362c27100526aab919fd71d24b43f128122b59a22e029f3ab732c5ad30d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6a362c27100526aab919fd71d24b43f128122b59a22e029f3ab732c5ad30d4", kill_on_drop: false }`
[INFO] [stdout] 4c6a362c27100526aab919fd71d24b43f128122b59a22e029f3ab732c5ad30d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8e128218890d2a16f6e750b39f47dfab2f03033b23613d6502ca0255a6e1bf6
[INFO] running `Command { std: "docker" "start" "-a" "a8e128218890d2a16f6e750b39f47dfab2f03033b23613d6502ca0255a6e1bf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling panoradix v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "a8e128218890d2a16f6e750b39f47dfab2f03033b23613d6502ca0255a6e1bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e128218890d2a16f6e750b39f47dfab2f03033b23613d6502ca0255a6e1bf6", kill_on_drop: false }`
[INFO] [stdout] a8e128218890d2a16f6e750b39f47dfab2f03033b23613d6502ca0255a6e1bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde5757cd8137a743b6e6511fa28787ea23d6cc2537f9a21e424351560e65fbd
[INFO] running `Command { std: "docker" "start" "-a" "cde5757cd8137a743b6e6511fa28787ea23d6cc2537f9a21e424351560e65fbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling panoradix v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "cde5757cd8137a743b6e6511fa28787ea23d6cc2537f9a21e424351560e65fbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde5757cd8137a743b6e6511fa28787ea23d6cc2537f9a21e424351560e65fbd", kill_on_drop: false }`
[INFO] [stdout] cde5757cd8137a743b6e6511fa28787ea23d6cc2537f9a21e424351560e65fbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d5b6e69f6e7edf676226f7e351374ca0a23713f9c0c1f50ccc4ac86a9b24bd4
[INFO] running `Command { std: "docker" "start" "-a" "3d5b6e69f6e7edf676226f7e351374ca0a23713f9c0c1f50ccc4ac86a9b24bd4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/panoradix-99c6b6c360a0fdd5)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test key::tests::it_can_be_extended ... ok
[INFO] [stdout] test map::tests::it_has_a_key_iterator ... ok
[INFO] [stdout] test map::tests::it_can_lookup_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 set::tests::it_accepts_an_empty_element ... ok
[INFO] [stdout] test set::tests::it_can_be_built_from_multiple_elements ... ok
[INFO] [stdout] test set::tests::it_accepts_multiple_elements ... 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 tree::tests::it_tracks_the_number_of_elements_inserted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stress_tree.rs (/opt/rustwide/target/debug/deps/stress_tree-7080dd093b32fd04)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests panoradix
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::get_mut (line 138) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::len (line 77) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::contains (line 103) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::get (line 121) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::is_empty (line 172) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::new (line 41) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::clear (line 44) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::is_empty (line 121) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::remove (line 191) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::insert (line 84) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::len (line 62) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::contains_key (line 151) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::keys (line 236) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::iter (line 157) ... 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>::values (line 263) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::insert (line 101) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::iter (line 209) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::new (line 26) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::remove (line 139) ... ok
[INFO] [stdout] test src/set.rs - set::RadixSet<K>::find (line 184) ... ok
[INFO] [stdout] test src/map.rs - map::RadixMap<K, V>::find (line 293) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d5b6e69f6e7edf676226f7e351374ca0a23713f9c0c1f50ccc4ac86a9b24bd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5b6e69f6e7edf676226f7e351374ca0a23713f9c0c1f50ccc4ac86a9b24bd4", kill_on_drop: false }`
[INFO] [stdout] 3d5b6e69f6e7edf676226f7e351374ca0a23713f9c0c1f50ccc4ac86a9b24bd4