[INFO] fetching crate treeflection_derive 0.4.0...
[INFO] testing treeflection_derive-0.4.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate treeflection_derive 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate treeflection_derive 0.4.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", 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] 2ddb91c4d52965331b18ac999ebe083ca4c8f47b38c2e4a5b98a6967209e6b1a
[INFO] running `Command { std: "docker" "start" "-a" "2ddb91c4d52965331b18ac999ebe083ca4c8f47b38c2e4a5b98a6967209e6b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ddb91c4d52965331b18ac999ebe083ca4c8f47b38c2e4a5b98a6967209e6b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ddb91c4d52965331b18ac999ebe083ca4c8f47b38c2e4a5b98a6967209e6b1a", kill_on_drop: false }`
[INFO] [stdout] 2ddb91c4d52965331b18ac999ebe083ca4c8f47b38c2e4a5b98a6967209e6b1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e60379fb15f2b95963ab508fce1c403ef728b871a0ca0c9e0226160b4b59b06
[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" "8e60379fb15f2b95963ab508fce1c403ef728b871a0ca0c9e0226160b4b59b06", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling treeflection_derive v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.63s
[INFO] running `Command { std: "docker" "inspect" "8e60379fb15f2b95963ab508fce1c403ef728b871a0ca0c9e0226160b4b59b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e60379fb15f2b95963ab508fce1c403ef728b871a0ca0c9e0226160b4b59b06", kill_on_drop: false }`
[INFO] [stdout] 8e60379fb15f2b95963ab508fce1c403ef728b871a0ca0c9e0226160b4b59b06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e8af325091b49b13dcc23f4f35560fc6f2cd5c71724d84aaeb71a02a4cc1903
[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" "4e8af325091b49b13dcc23f4f35560fc6f2cd5c71724d84aaeb71a02a4cc1903", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[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 11.42s
[INFO] running `Command { std: "docker" "inspect" "4e8af325091b49b13dcc23f4f35560fc6f2cd5c71724d84aaeb71a02a4cc1903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8af325091b49b13dcc23f4f35560fc6f2cd5c71724d84aaeb71a02a4cc1903", kill_on_drop: false }`
[INFO] [stdout] 4e8af325091b49b13dcc23f4f35560fc6f2cd5c71724d84aaeb71a02a4cc1903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b96b01da981eee436840be7c2ffbbe0f2dfa664211f1791e4ec09511403a823
[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" "5b96b01da981eee436840be7c2ffbbe0f2dfa664211f1791e4ec09511403a823", 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/treeflection_derive-1175863471507814)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-9884ff62a2094dbb)
[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] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test custom_function_name ... ok
[INFO] [stdout] test custom_same_name ... ok
[INFO] [stdout] test default_struct ... ok
[INFO] [stdout] test f32_property_struct_enum ... ok
[INFO] [stdout] test get_unit_enum ... ok
[INFO] [stdout] test help_enum ... ok
[INFO] [stdout] test bool_property ... ok
[INFO] [stdout] test help_struct_child ... ok
[INFO] [stdout] test help_struct_parent ... ok
[INFO] [stdout] test get_struct_enum ... ok
[INFO] [stdout] test index_unit_enum ... ok
[INFO] [stdout] test get_tuple_enum ... ok
[INFO] [stdout] test index_tuple_enum ... ok
[INFO] [stdout] test index_struct_enum ... 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 no_property_unit_enum ... ok
[INFO] [stdout] test set_struct ... ok
[INFO] [stdout] test private_property ... ok
[INFO] [stdout] test set_tuple_enum ... ok
[INFO] [stdout] test set_struct_enum ... ok
[INFO] [stdout] test set_unit_enum ... ok
[INFO] [stdout] test uint_property ... ok
[INFO] [stdout] test string_property ... ok
[INFO] [stdout] test variant_struct ... ok
[INFO] [stdout] test variant_enum ... ok
[INFO] [stdout] test default_enum ... ok
[INFO] [stdout] test get_struct ... ok
[INFO] [stdout] test copy_paste_enum ... ok
[INFO] [stdout] test copy_paste_struct ... ok
[INFO] [stdout] test no_property ... 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" "5b96b01da981eee436840be7c2ffbbe0f2dfa664211f1791e4ec09511403a823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b96b01da981eee436840be7c2ffbbe0f2dfa664211f1791e4ec09511403a823", kill_on_drop: false }`
[INFO] [stdout] 5b96b01da981eee436840be7c2ffbbe0f2dfa664211f1791e4ec09511403a823