[INFO] fetching crate treeflection_derive 0.4.0...
[INFO] testing treeflection_derive-0.4.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate treeflection_derive 0.4.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate treeflection_derive 0.4.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate treeflection_derive 0.4.0
[INFO] finished tweaking crates.io crate treeflection_derive 0.4.0
[INFO] tweaked toml for crates.io crate treeflection_derive 0.4.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded treeflection v0.1.35
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fe9410336c16d5bca2ae0551f8005aabd62383375383dd05e55a9670ffc9b70
[INFO] running `Command { std: "docker" "start" "-a" "5fe9410336c16d5bca2ae0551f8005aabd62383375383dd05e55a9670ffc9b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fe9410336c16d5bca2ae0551f8005aabd62383375383dd05e55a9670ffc9b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe9410336c16d5bca2ae0551f8005aabd62383375383dd05e55a9670ffc9b70", kill_on_drop: false }`
[INFO] [stdout] 5fe9410336c16d5bca2ae0551f8005aabd62383375383dd05e55a9670ffc9b70
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0822f07bbc81d5c94bdd60241045961a03fb168956b9f38276d484db0debb8b8
[INFO] running `Command { std: "docker" "start" "-a" "0822f07bbc81d5c94bdd60241045961a03fb168956b9f38276d484db0debb8b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `Command { std: "docker" "inspect" "0822f07bbc81d5c94bdd60241045961a03fb168956b9f38276d484db0debb8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0822f07bbc81d5c94bdd60241045961a03fb168956b9f38276d484db0debb8b8", kill_on_drop: false }`
[INFO] [stdout] 0822f07bbc81d5c94bdd60241045961a03fb168956b9f38276d484db0debb8b8
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64c6567843d17ffed0f53aeac53a1482d6077c1d119dc343c24493d53ee36c5e
[INFO] running `Command { std: "docker" "start" "-a" "64c6567843d17ffed0f53aeac53a1482d6077c1d119dc343c24493d53ee36c5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling treeflection v0.1.35
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> tests/test.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[NodeActions(
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 | #[derive(Node, Serialize, Deserialize, Default, Clone)]
[INFO] [stdout]    |          ---- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "64c6567843d17ffed0f53aeac53a1482d6077c1d119dc343c24493d53ee36c5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c6567843d17ffed0f53aeac53a1482d6077c1d119dc343c24493d53ee36c5e", kill_on_drop: false }`
[INFO] [stdout] 64c6567843d17ffed0f53aeac53a1482d6077c1d119dc343c24493d53ee36c5e
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dc6ca24554ca59731b453391c68d5712f230492c116741363f798501fcfd27d
[INFO] running `Command { std: "docker" "start" "-a" "2dc6ca24554ca59731b453391c68d5712f230492c116741363f798501fcfd27d", kill_on_drop: false }`
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> tests/test.rs:20:3
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[NodeActions(
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 | #[derive(Node, Serialize, Deserialize, Default, Clone)]
[INFO] [stderr]    |          ---- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: `treeflection_derive` (test "test") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/treeflection_derive-f2aa6ae37ee539a7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-9ed83d6f9b04840b)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test bool_property ... ok
[INFO] [stdout] test copy_paste_enum ... ok
[INFO] [stdout] test copy_paste_struct ... ok
[INFO] [stdout] test custom_same_name ... ok
[INFO] [stdout] test default_enum ... ok
[INFO] [stdout] test default_struct ... ok
[INFO] [stdout] test custom_function_name ... ok
[INFO] [stdout] test get_struct ... ok
[INFO] [stdout] test f32_property_struct_enum ... ok
[INFO] [stdout] test get_unit_enum ... ok
[INFO] [stdout] test get_tuple_enum ... ok
[INFO] [stdout] test get_struct_enum ... ok
[INFO] [stdout] test help_struct_parent ... ok
[INFO] [stdout] test index_struct_enum ... ok
[INFO] [stdout] test index_tuple_enum ... ok
[INFO] [stdout] test index_unit_enum ... ok
[INFO] [stdout] test help_enum ... ok
[INFO] [stdout] test no_property ... ok
[INFO] [stdout] test help_struct_child ... ok
[INFO] [stdout] test int_child_property ... ok
[INFO] [stdout] test no_property_tuple_enum ... ok
[INFO] [stdout] test no_property_struct_enum ... ok
[INFO] [stdout] test private_property ... ok
[INFO] [stdout] test set_struct ... ok
[INFO] [stdout] test set_struct_enum ... ok
[INFO] [stdout] test set_tuple_enum ... ok
[INFO] [stdout] test set_unit_enum ... ok
[INFO] [stdout] test string_property ... ok
[INFO] [stdout] test no_property_unit_enum ... ok
[INFO] [stdout] test variant_enum ... ok
[INFO] [stdout] test variant_struct ... ok
[INFO] [stdout] test uint_property ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests treeflection_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dc6ca24554ca59731b453391c68d5712f230492c116741363f798501fcfd27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dc6ca24554ca59731b453391c68d5712f230492c116741363f798501fcfd27d", kill_on_drop: false }`
[INFO] [stdout] 2dc6ca24554ca59731b453391c68d5712f230492c116741363f798501fcfd27d