[INFO] fetching crate treeflection_derive 0.4.0...
[INFO] testing treeflection_derive-0.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate treeflection_derive 0.4.0 into /workspace/builds/worker-5-tc1/source
[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-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate treeflection_derive 0.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5269fae15b33af3f370bcc93694fa77fc88a224392b5e7e1f052fc42246ac22a
[INFO] running `Command { std: "docker" "start" "-a" "5269fae15b33af3f370bcc93694fa77fc88a224392b5e7e1f052fc42246ac22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5269fae15b33af3f370bcc93694fa77fc88a224392b5e7e1f052fc42246ac22a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5269fae15b33af3f370bcc93694fa77fc88a224392b5e7e1f052fc42246ac22a", kill_on_drop: false }`
[INFO] [stdout] 5269fae15b33af3f370bcc93694fa77fc88a224392b5e7e1f052fc42246ac22a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb7212efc7de5a356e13c23ccf4255d42d46ab933ee0246f4165aacd90131951
[INFO] running `Command { std: "docker" "start" "-a" "eb7212efc7de5a356e13c23ccf4255d42d46ab933ee0246f4165aacd90131951", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "eb7212efc7de5a356e13c23ccf4255d42d46ab933ee0246f4165aacd90131951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7212efc7de5a356e13c23ccf4255d42d46ab933ee0246f4165aacd90131951", kill_on_drop: false }`
[INFO] [stdout] eb7212efc7de5a356e13c23ccf4255d42d46ab933ee0246f4165aacd90131951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf83becb40bd84a1305995577d86b853f5f1a8790d69a2f13ec7c56f234e426
[INFO] running `Command { std: "docker" "start" "-a" "cdf83becb40bd84a1305995577d86b853f5f1a8790d69a2f13ec7c56f234e426", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling treeflection v0.1.35
[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]    = 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]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SimpleEnum` is never used
[INFO] [stdout]    --> tests/test.rs:281:6
[INFO] [stdout]     |
[INFO] [stdout] 281 | enum SimpleEnum {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "cdf83becb40bd84a1305995577d86b853f5f1a8790d69a2f13ec7c56f234e426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf83becb40bd84a1305995577d86b853f5f1a8790d69a2f13ec7c56f234e426", kill_on_drop: false }`
[INFO] [stdout] cdf83becb40bd84a1305995577d86b853f5f1a8790d69a2f13ec7c56f234e426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0a5939c0d9a7a797f0cd106231161dbf43a6ec0532ff159bd3ed1fc7ef48892
[INFO] running `Command { std: "docker" "start" "-a" "f0a5939c0d9a7a797f0cd106231161dbf43a6ec0532ff159bd3ed1fc7ef48892", 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]    = 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]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SimpleEnum` is never used
[INFO] [stderr]    --> tests/test.rs:281:6
[INFO] [stderr]     |
[INFO] [stderr] 281 | enum SimpleEnum {
[INFO] [stderr]     |      ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `treeflection_derive` (test "test") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/treeflection_derive-d009f377f7338938)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-64aa0cc593e5264d)
[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 custom_function_name ... ok
[INFO] [stdout] test f32_property_struct_enum ... ok
[INFO] [stdout] test get_struct ... ok
[INFO] [stdout] test get_struct_enum ... ok
[INFO] [stdout] test get_unit_enum ... ok
[INFO] [stdout] test help_enum ... ok
[INFO] [stdout] test help_struct_child ... 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 int_child_property ... ok
[INFO] [stdout] test help_struct_parent ... ok
[INFO] [stdout] test no_property ... ok
[INFO] [stdout] test get_tuple_enum ... ok
[INFO] [stdout] test default_struct ... ok
[INFO] [stdout] test no_property_struct_enum ... ok
[INFO] [stdout] test no_property_tuple_enum ... ok
[INFO] [stdout] test no_property_unit_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 uint_property ... ok
[INFO] [stdout] test variant_enum ... ok
[INFO] [stdout] test variant_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "f0a5939c0d9a7a797f0cd106231161dbf43a6ec0532ff159bd3ed1fc7ef48892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a5939c0d9a7a797f0cd106231161dbf43a6ec0532ff159bd3ed1fc7ef48892", kill_on_drop: false }`
[INFO] [stdout] f0a5939c0d9a7a797f0cd106231161dbf43a6ec0532ff159bd3ed1fc7ef48892