[INFO] fetching crate cursive_tree_view 0.7.0...
[INFO] testing cursive_tree_view-0.7.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cursive_tree_view 0.7.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cursive_tree_view 0.7.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ncurses v5.100.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2104ad1a4858f4422c07516eaf4c0b383b6fb1802a5aad70f15dd5fe6d12e26d
[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" "2104ad1a4858f4422c07516eaf4c0b383b6fb1802a5aad70f15dd5fe6d12e26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2104ad1a4858f4422c07516eaf4c0b383b6fb1802a5aad70f15dd5fe6d12e26d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2104ad1a4858f4422c07516eaf4c0b383b6fb1802a5aad70f15dd5fe6d12e26d", kill_on_drop: false }`
[INFO] [stdout] 2104ad1a4858f4422c07516eaf4c0b383b6fb1802a5aad70f15dd5fe6d12e26d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d6cd59edf7adbda4523b595049ea427bdbc34fff305f2b091b5a13706b77ef1
[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" "1d6cd59edf7adbda4523b595049ea427bdbc34fff305f2b091b5a13706b77ef1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling getrandom v0.2.2
[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 cfg-if v0.1.10
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[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 log v0.4.13
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[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 enum-map-derive v0.4.6
[INFO] [stderr]    Compiling darling_macro v0.10.2
[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 50.00s
[INFO] running `Command { std: "docker" "inspect" "1d6cd59edf7adbda4523b595049ea427bdbc34fff305f2b091b5a13706b77ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d6cd59edf7adbda4523b595049ea427bdbc34fff305f2b091b5a13706b77ef1", kill_on_drop: false }`
[INFO] [stdout] 1d6cd59edf7adbda4523b595049ea427bdbc34fff305f2b091b5a13706b77ef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bacfaaeca6c5a55a702d77ddec74a3fe20898fd99914e0a7488166e0bdeda615
[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" "bacfaaeca6c5a55a702d77ddec74a3fe20898fd99914e0a7488166e0bdeda615", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.4
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ncurses v5.100.0
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling term_size v0.3.2
[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 13.01s
[INFO] running `Command { std: "docker" "inspect" "bacfaaeca6c5a55a702d77ddec74a3fe20898fd99914e0a7488166e0bdeda615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bacfaaeca6c5a55a702d77ddec74a3fe20898fd99914e0a7488166e0bdeda615", kill_on_drop: false }`
[INFO] [stdout] bacfaaeca6c5a55a702d77ddec74a3fe20898fd99914e0a7488166e0bdeda615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1db1f59fb7dac871e0ccce00ef4f222f3d52eac6aa5f534618913910e50ac412
[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" "1db1f59fb7dac871e0ccce00ef4f222f3d52eac6aa5f534618913910e50ac412", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cursive_tree_view-4a044bf157ef8de7)
[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_collapse_multiple ... ok
[INFO] [stdout] test tree_list::test::test_collapse_multiple_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_out_of_range ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_last_child ... 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_first_child_multiple ... ok
[INFO] [stdout] test tree_list::test::test_custom_tree_item ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_child ... ok
[INFO] [stdout] test tree_list::test::test_collapse_within_collapsed_parent ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_container_collapse ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_children ... 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_create ... ok
[INFO] [stdout] test tree_list::test::test_insert_child_when_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_flat ... ok
[INFO] [stdout] test tree_list::test::test_remove_sibling ... ok
[INFO] [stdout] test tree_list::test::test_remove_with_children_flat ... ok
[INFO] [stdout] test tree_list::test::test_insert_out_of_bounds ... ok
[INFO] [stdout] test tree_list::test::test_remove_children_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_insert_last_child_double ... ok
[INFO] [stdout] test tree_list::test::test_remove_children ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent ... 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_insert_parent_between ... ok
[INFO] [stdout] test tree_list::test::test_remove_flat ... ok
[INFO] [stdout] test tree_list::test::test_remove_child_when_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent_siblings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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_submit (line 136) ... 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] test src/lib.rs - TreeView<T>::on_collapse (line 260) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_submit (line 162) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_select (line 210) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_collapse (line 233) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1db1f59fb7dac871e0ccce00ef4f222f3d52eac6aa5f534618913910e50ac412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db1f59fb7dac871e0ccce00ef4f222f3d52eac6aa5f534618913910e50ac412", kill_on_drop: false }`
[INFO] [stdout] 1db1f59fb7dac871e0ccce00ef4f222f3d52eac6aa5f534618913910e50ac412