[INFO] fetching crate cursive_tree_view 0.7.0...
[INFO] testing cursive_tree_view-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cursive_tree_view 0.7.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cursive_tree_view 0.7.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive_tree_view 0.7.0
[INFO] finished tweaking crates.io crate cursive_tree_view 0.7.0
[INFO] tweaked toml for crates.io crate cursive_tree_view 0.7.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate cursive_tree_view 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06972a1b96f38bfcd377a77c4deb0d3cfb2450d60982fe0ae1915d2854f8f626
[INFO] running `Command { std: "docker" "start" "-a" "06972a1b96f38bfcd377a77c4deb0d3cfb2450d60982fe0ae1915d2854f8f626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06972a1b96f38bfcd377a77c4deb0d3cfb2450d60982fe0ae1915d2854f8f626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06972a1b96f38bfcd377a77c4deb0d3cfb2450d60982fe0ae1915d2854f8f626", kill_on_drop: false }`
[INFO] [stdout] 06972a1b96f38bfcd377a77c4deb0d3cfb2450d60982fe0ae1915d2854f8f626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e91bec077bdf5c8907c84b378a09ef67c6a5b28a66cdffa8351d9a1a68f8dcc5
[INFO] running `Command { std: "docker" "start" "-a" "e91bec077bdf5c8907c84b378a09ef67c6a5b28a66cdffa8351d9a1a68f8dcc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling log v0.4.13
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling debug_stub_derive v0.3.0
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling enum-map v0.6.4
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]    Compiling wasmer_enumset v1.0.1
[INFO] [stderr]    Compiling cursive_core v0.2.2
[INFO] [stderr]    Compiling cursive_tree_view v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.58s
[INFO] running `Command { std: "docker" "inspect" "e91bec077bdf5c8907c84b378a09ef67c6a5b28a66cdffa8351d9a1a68f8dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91bec077bdf5c8907c84b378a09ef67c6a5b28a66cdffa8351d9a1a68f8dcc5", kill_on_drop: false }`
[INFO] [stdout] e91bec077bdf5c8907c84b378a09ef67c6a5b28a66cdffa8351d9a1a68f8dcc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e0a9cba678a7165e84f710970dd951a121db97311e409a4a9b4a0970722e49
[INFO] running `Command { std: "docker" "start" "-a" "77e0a9cba678a7165e84f710970dd951a121db97311e409a4a9b4a0970722e49", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling signal-hook v0.3.4
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling ncurses v5.100.0
[INFO] [stderr]    Compiling cursive v0.16.3
[INFO] [stderr]    Compiling cursive_tree_view v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "77e0a9cba678a7165e84f710970dd951a121db97311e409a4a9b4a0970722e49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e0a9cba678a7165e84f710970dd951a121db97311e409a4a9b4a0970722e49", kill_on_drop: false }`
[INFO] [stdout] 77e0a9cba678a7165e84f710970dd951a121db97311e409a4a9b4a0970722e49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8654c855d12dbd78e384f30027d3b43422113a5c71a6ff85496d43af94350200
[INFO] running `Command { std: "docker" "start" "-a" "8654c855d12dbd78e384f30027d3b43422113a5c71a6ff85496d43af94350200", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cursive_tree_view-64131e5b40ecad78)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tree_list::test::test_collapse_and_row_to_item_index ... ok
[INFO] [stdout] test tree_list::test::test_create ... ok
[INFO] [stdout] test tree_list::test::test_collapse_multiple ... ok
[INFO] [stdout] test tree_list::test::test_custom_tree_item ... ok
[INFO] [stdout] test tree_list::test::test_collapse_within_collapsed_parent ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_children ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_child ... ok
[INFO] [stdout] test tree_list::test::test_collapse_multiple_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_flat ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_out_of_range ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_flat ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_child_when_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_insert_container_collapse ... ok
[INFO] [stdout] test tree_list::test::test_insert_first_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_first_child_double ... ok
[INFO] [stdout] test tree_list::test::test_insert_last_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_first_child_multiple ... ok
[INFO] [stdout] test tree_list::test::test_insert_out_of_bounds ... ok
[INFO] [stdout] test tree_list::test::test_insert_last_child_double ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent_between ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent_siblings ... ok
[INFO] [stdout] test tree_list::test::test_remove_child_when_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_remove_children_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_remove_children ... ok
[INFO] [stdout] test tree_list::test::test_remove_sibling ... ok
[INFO] [stdout] test tree_list::test::test_remove_flat ... ok
[INFO] [stdout] test tree_list::test::test_remove_with_children ... ok
[INFO] [stdout] test tree_list::test::test_remove_with_children_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_remove_with_children_flat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cursive_tree_view
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_collapse (line 233) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_select (line 210) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_submit (line 162) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_submit (line 136) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_collapse (line 260) ... ok
[INFO] [stdout] test src/lib.rs - TreeView (line 53) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_select (line 185) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8654c855d12dbd78e384f30027d3b43422113a5c71a6ff85496d43af94350200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8654c855d12dbd78e384f30027d3b43422113a5c71a6ff85496d43af94350200", kill_on_drop: false }`
[INFO] [stdout] 8654c855d12dbd78e384f30027d3b43422113a5c71a6ff85496d43af94350200