[INFO] fetching crate tui-realm-treeview 0.3.0...
[INFO] testing tui-realm-treeview-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tui-realm-treeview 0.3.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate tui-realm-treeview 0.3.0 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 tui-realm-treeview 0.3.0
[INFO] removed 1 missing examples
[INFO] finished tweaking crates.io crate tui-realm-treeview 0.3.0
[INFO] tweaked toml for crates.io crate tui-realm-treeview 0.3.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate crates.io crate tui-realm-treeview 0.3.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] b3659eb2d79820bce91c7d261f7b4f84ec77bfad16162afd752fe43627787a4a
[INFO] running `Command { std: "docker" "start" "-a" "b3659eb2d79820bce91c7d261f7b4f84ec77bfad16162afd752fe43627787a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3659eb2d79820bce91c7d261f7b4f84ec77bfad16162afd752fe43627787a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3659eb2d79820bce91c7d261f7b4f84ec77bfad16162afd752fe43627787a4a", kill_on_drop: false }`
[INFO] [stdout] b3659eb2d79820bce91c7d261f7b4f84ec77bfad16162afd752fe43627787a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] df08e825ff3f3256fecb9ded19590dc833719c13e50a3bb70dc7901c13ff8f94
[INFO] running `Command { std: "docker" "start" "-a" "df08e825ff3f3256fecb9ded19590dc833719c13e50a3bb70dc7901c13ff8f94", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling tui v0.16.0
[INFO] [stderr]    Compiling tui-tree-widget v0.7.0
[INFO] [stderr]    Compiling tuirealm v0.6.0
[INFO] [stderr]    Compiling tui-realm-treeview v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `Command { std: "docker" "inspect" "df08e825ff3f3256fecb9ded19590dc833719c13e50a3bb70dc7901c13ff8f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df08e825ff3f3256fecb9ded19590dc833719c13e50a3bb70dc7901c13ff8f94", kill_on_drop: false }`
[INFO] [stdout] df08e825ff3f3256fecb9ded19590dc833719c13e50a3bb70dc7901c13ff8f94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 4b695f376e386656b8b443bba9ec3f0b3c796c709795daee582d7724c654d5e8
[INFO] running `Command { std: "docker" "start" "-a" "4b695f376e386656b8b443bba9ec3f0b3c796c709795daee582d7724c654d5e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling smawk v0.3.1
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling pretty_assertions v0.7.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling unicode-linebreak v0.1.1
[INFO] [stderr]    Compiling textwrap v0.14.0
[INFO] [stderr]    Compiling tui-realm-stdlib v0.6.0
[INFO] [stderr]    Compiling tui-realm-treeview v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.41s
[INFO] running `Command { std: "docker" "inspect" "4b695f376e386656b8b443bba9ec3f0b3c796c709795daee582d7724c654d5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b695f376e386656b8b443bba9ec3f0b3c796c709795daee582d7724c654d5e8", kill_on_drop: false }`
[INFO] [stdout] 4b695f376e386656b8b443bba9ec3f0b3c796c709795daee582d7724c654d5e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 23b8ea8a449e8fab662ab3159d6d097459d676bd229d297a4708e2b3005ba319
[INFO] running `Command { std: "docker" "start" "-a" "23b8ea8a449e8fab662ab3159d6d097459d676bd229d297a4708e2b3005ba319", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tui_realm_treeview-80b1952e01113427)
[INFO] [stdout] test serializer::test::test_serializer_tree_to_stateful_tree ... ok
[INFO] [stdout] test tests::test_tree ... ok
[INFO] [stdout] test serializer::test::test_serializer_to_and_from_prop_value ... ok
[INFO] [stdout] test stateful_tree::test::test_stateful_tree ... ok
[INFO] [stdout] test tests::test_states ... ok
[INFO] [stdout] test tests::test_treeview_component ... ok
[INFO] [stdout] test serializer::test::test_serializer_bad_props_payload - should panic ... ok
[INFO] [stdout] test serializer::test::test_serializer_bad_props_payload_2 - should panic ... ok
[INFO] [stdout] test serializer::test::test_serializer_bad_props_value - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tui-realm-treeview
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23b8ea8a449e8fab662ab3159d6d097459d676bd229d297a4708e2b3005ba319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b8ea8a449e8fab662ab3159d6d097459d676bd229d297a4708e2b3005ba319", kill_on_drop: false }`
[INFO] [stdout] 23b8ea8a449e8fab662ab3159d6d097459d676bd229d297a4708e2b3005ba319