[INFO] fetching crate cursive_tree_view 0.6.0...
[INFO] testing cursive_tree_view-0.6.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate cursive_tree_view 0.6.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate cursive_tree_view 0.6.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cursive_tree_view 0.6.0
[INFO] finished tweaking crates.io crate cursive_tree_view 0.6.0
[INFO] tweaked toml for crates.io crate cursive_tree_view 0.6.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate cursive_tree_view 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a770829947189fec4479d7846011e9a9a7a5946ff737006df71f7c6baa907a39
[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" "a770829947189fec4479d7846011e9a9a7a5946ff737006df71f7c6baa907a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a770829947189fec4479d7846011e9a9a7a5946ff737006df71f7c6baa907a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a770829947189fec4479d7846011e9a9a7a5946ff737006df71f7c6baa907a39", kill_on_drop: false }`
[INFO] [stdout] a770829947189fec4479d7846011e9a9a7a5946ff737006df71f7c6baa907a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 652976b5f37e99f01c52b3d944b568bf3388d6eae52da077c1716e430db222fe
[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" "652976b5f37e99f01c52b3d944b568bf3388d6eae52da077c1716e430db222fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling array-macro v1.0.4
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling xi-unicode v0.2.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling owning_ref v0.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling signal-hook v0.1.12
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling debug_stub_derive v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling enum-map-derive v0.4.3
[INFO] [stderr]    Compiling enum-map v0.6.2
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.18
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling enumset_derive v0.4.3
[INFO] [stderr]    Compiling enumset v0.4.4
[INFO] [stderr]    Compiling cursive v0.14.0
[INFO] [stderr]    Compiling cursive_tree_view v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "652976b5f37e99f01c52b3d944b568bf3388d6eae52da077c1716e430db222fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652976b5f37e99f01c52b3d944b568bf3388d6eae52da077c1716e430db222fe", kill_on_drop: false }`
[INFO] [stdout] 652976b5f37e99f01c52b3d944b568bf3388d6eae52da077c1716e430db222fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 4df4d581792457cb2a370e0aea880d1bdd16b0ad1d2463c29faf3b594e476c65
[INFO] running `Command { std: "docker" "start" "-a" "4df4d581792457cb2a370e0aea880d1bdd16b0ad1d2463c29faf3b594e476c65", kill_on_drop: false }`
[INFO] [stderr]    Compiling cursive_tree_view v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "4df4d581792457cb2a370e0aea880d1bdd16b0ad1d2463c29faf3b594e476c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df4d581792457cb2a370e0aea880d1bdd16b0ad1d2463c29faf3b594e476c65", kill_on_drop: false }`
[INFO] [stdout] 4df4d581792457cb2a370e0aea880d1bdd16b0ad1d2463c29faf3b594e476c65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] d101648afdbd5edc7c6bd0731a65151719d3d608f0747cd8bbd47f9d5083ec17
[INFO] running `Command { std: "docker" "start" "-a" "d101648afdbd5edc7c6bd0731a65151719d3d608f0747cd8bbd47f9d5083ec17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cursive_tree_view-8c6c300133fcd1fc
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test tree_list::test::test_custom_tree_item ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_flat ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_children ... ok
[INFO] [stdout] test tree_list::test::test_collapse_and_row_to_item_index ... ok
[INFO] [stdout] test tree_list::test::test_insert_after_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_collapse_within_collapsed_parent ... ok
[INFO] [stdout] test tree_list::test::test_collapse_multiple ... ok
[INFO] [stdout] test tree_list::test::test_insert_before_child ... ok
[INFO] [stdout] test tree_list::test::test_collapse_multiple_nested ... ok
[INFO] [stdout] test tree_list::test::test_create ... 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_nested ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent_siblings ... ok
[INFO] [stdout] test tree_list::test::test_insert_first_child_double ... ok
[INFO] [stdout] test tree_list::test::test_insert_out_of_bounds ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent_between ... 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_child_when_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_remove_with_children ... ok
[INFO] [stdout] test tree_list::test::test_remove_children ... ok
[INFO] [stdout] test tree_list::test::test_insert_last_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_last_child_double ... 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] test tree_list::test::test_insert_container_collapse ... ok
[INFO] [stderr]    Doc-tests cursive_tree_view
[INFO] [stdout] test tree_list::test::test_remove_children_collapsed ... ok
[INFO] [stdout] test tree_list::test::test_insert_parent ... ok
[INFO] [stdout] test tree_list::test::test_insert_first_child ... ok
[INFO] [stdout] test tree_list::test::test_insert_first_child_multiple ... ok
[INFO] [stdout] test tree_list::test::test_insert_child_when_collapsed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_collapse (line 236) ... ok
[INFO] [stdout] test src/lib.rs - TreeView (line 53) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_submit (line 165) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_select (line 213) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_select (line 188) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::on_collapse (line 263) ... ok
[INFO] [stdout] test src/lib.rs - TreeView<T>::set_on_submit (line 139) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d101648afdbd5edc7c6bd0731a65151719d3d608f0747cd8bbd47f9d5083ec17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d101648afdbd5edc7c6bd0731a65151719d3d608f0747cd8bbd47f9d5083ec17", kill_on_drop: false }`
[INFO] [stdout] d101648afdbd5edc7c6bd0731a65151719d3d608f0747cd8bbd47f9d5083ec17