[INFO] fetching crate rtrees 0.1.0...
[INFO] testing rtrees-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rtrees 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rtrees 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtrees 0.1.0
[INFO] finished tweaking crates.io crate rtrees 0.1.0
[INFO] tweaked toml for crates.io crate rtrees 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ac1254a91d2d4b88056c70ddf637a6ae29a96cb359a155802e504ef2d9e172
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88ac1254a91d2d4b88056c70ddf637a6ae29a96cb359a155802e504ef2d9e172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ac1254a91d2d4b88056c70ddf637a6ae29a96cb359a155802e504ef2d9e172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ac1254a91d2d4b88056c70ddf637a6ae29a96cb359a155802e504ef2d9e172", kill_on_drop: false }`
[INFO] [stdout] 88ac1254a91d2d4b88056c70ddf637a6ae29a96cb359a155802e504ef2d9e172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9922a50614657e2e66fd16a134e2e171d3cb7eed857f415fcc1fdfb4febe42c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a9922a50614657e2e66fd16a134e2e171d3cb7eed857f415fcc1fdfb4febe42c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtrees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "a9922a50614657e2e66fd16a134e2e171d3cb7eed857f415fcc1fdfb4febe42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9922a50614657e2e66fd16a134e2e171d3cb7eed857f415fcc1fdfb4febe42c", kill_on_drop: false }`
[INFO] [stdout] a9922a50614657e2e66fd16a134e2e171d3cb7eed857f415fcc1fdfb4febe42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 058f09a9ff01e21da85958711fcec74efa3fe026e3f2dbb00591f52405496693
[INFO] running `Command { std: "docker" "start" "-a" "058f09a9ff01e21da85958711fcec74efa3fe026e3f2dbb00591f52405496693", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling rtrees v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `Command { std: "docker" "inspect" "058f09a9ff01e21da85958711fcec74efa3fe026e3f2dbb00591f52405496693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058f09a9ff01e21da85958711fcec74efa3fe026e3f2dbb00591f52405496693", kill_on_drop: false }`
[INFO] [stdout] 058f09a9ff01e21da85958711fcec74efa3fe026e3f2dbb00591f52405496693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10635c0fecfd36d6b2276bf2a5edc41e25055ff72e725c44cda55ab50a8dc009
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "10635c0fecfd36d6b2276bf2a5edc41e25055ff72e725c44cda55ab50a8dc009", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rtrees-2ee054f46e2ec06f)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bktree::tree::bktree_tests::test_dl_distance ... ok
[INFO] [stdout] test bktree::tree::bktree_tests::test_spell_tree_one_level ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_insert ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_iter_ref ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_delete_at ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_delete_overlap ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_delete_envelop ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_at ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_1_node_tree ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_envelop ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_inverse_envelop ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_iter ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_overlap ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_n_nodes_size ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_dictionary_size ... ok
[INFO] [stdout] test ist::tree::ist_tests::test_empty_tree ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter_empty ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter_ref_empty ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_search ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter_ref ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_iter ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_delete_min ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_insert ... ok
[INFO] [stdout] test rbtree::rbtree_wrapper::rbtree_tests::test_delete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rtrees
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::new (line 64) ... ok
[INFO] [stdout] test src/bktree/tree.rs - bktree::tree::SpellTree (line 151) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::size (line 74) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::inverse_envelop (line 254) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::get_level (line 95) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::envelop (line 196) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::at (line 145) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::inverse_envelop_mut (line 286) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::insert (line 121) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::overlap_mut (line 344) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::at_mut (line 170) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::envelop_mut (line 227) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::overlap (line 314) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::delete_overlap (line 427) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::delete (line 460) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::delete_min (line 299) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::delete_at (line 366) ... ok
[INFO] [stdout] test src/ist/tree.rs - ist::tree::IST<K,V>::delete_envelop (line 397) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::get_level (line 242) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::insert (line 333) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::new (line 206) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::search (line 365) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::size (line 220) ... ok
[INFO] [stdout] test src/rbtree/rbtree_wrapper.rs - rbtree::rbtree_wrapper::RBTree<K,A,V>::search_mut (line 393) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10635c0fecfd36d6b2276bf2a5edc41e25055ff72e725c44cda55ab50a8dc009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10635c0fecfd36d6b2276bf2a5edc41e25055ff72e725c44cda55ab50a8dc009", kill_on_drop: false }`
[INFO] [stdout] 10635c0fecfd36d6b2276bf2a5edc41e25055ff72e725c44cda55ab50a8dc009