[INFO] fetching crate wot-td 0.6.2...
[INFO] building wot-td-0.6.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate wot-td 0.6.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wot-td 0.6.2
[INFO] finished tweaking crates.io crate wot-td 0.6.2
[INFO] tweaked toml for crates.io crate wot-td 0.6.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wot-td 0.6.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.15.5 (available: v0.16.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef986de9ff84749ec10ccea7e0374ffe2d84581fb8998c6b650a6ac244c6fd4b
[INFO] running `Command { std: "docker" "start" "-a" "ef986de9ff84749ec10ccea7e0374ffe2d84581fb8998c6b650a6ac244c6fd4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef986de9ff84749ec10ccea7e0374ffe2d84581fb8998c6b650a6ac244c6fd4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef986de9ff84749ec10ccea7e0374ffe2d84581fb8998c6b650a6ac244c6fd4b", kill_on_drop: false }`
[INFO] [stdout] ef986de9ff84749ec10ccea7e0374ffe2d84581fb8998c6b650a6ac244c6fd4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bbe3e1d5cd335d49e50b6e9751b8e89038fad5ad7dc761596b0e2f7659191f0
[INFO] running `Command { std: "docker" "start" "-a" "9bbe3e1d5cd335d49e50b6e9751b8e89038fad5ad7dc761596b0e2f7659191f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.14.1
[INFO] [stderr]    Compiling oxilangtag v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling serde_with v3.14.1
[INFO] [stderr]    Compiling wot-td v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `impl_delegate_schema_builder_like`
[INFO] [stdout]     --> src/builder/data_schema.rs:2117:16
[INFO] [stdout]      |
[INFO] [stdout] 2117 | pub(super) use impl_delegate_schema_builder_like;
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdjacentlyTaggedEnumVariant` is never constructed
[INFO] [stdout]    --> src/flat_map_serialize.rs:972:12
[INFO] [stdout]     |
[INFO] [stdout] 972 | pub struct AdjacentlyTaggedEnumVariant {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CannotSerializeVariant` is never constructed
[INFO] [stdout]    --> src/flat_map_serialize.rs:989:12
[INFO] [stdout]     |
[INFO] [stdout] 989 | pub struct CannotSerializeVariant<T>(pub T);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "9bbe3e1d5cd335d49e50b6e9751b8e89038fad5ad7dc761596b0e2f7659191f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbe3e1d5cd335d49e50b6e9751b8e89038fad5ad7dc761596b0e2f7659191f0", kill_on_drop: false }`
[INFO] [stdout] 9bbe3e1d5cd335d49e50b6e9751b8e89038fad5ad7dc761596b0e2f7659191f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 364e03082f3cb34c7cc4fee629a56631760cdee0d3dfe9226938dcbfa5f2ccb3
[INFO] running `Command { std: "docker" "start" "-a" "364e03082f3cb34c7cc4fee629a56631760cdee0d3dfe9226938dcbfa5f2ccb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling wot-td v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `impl_delegate_schema_builder_like`
[INFO] [stdout]     --> src/builder/data_schema.rs:2117:16
[INFO] [stdout]      |
[INFO] [stdout] 2117 | pub(super) use impl_delegate_schema_builder_like;
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdjacentlyTaggedEnumVariant` is never constructed
[INFO] [stdout]    --> src/flat_map_serialize.rs:972:12
[INFO] [stdout]     |
[INFO] [stdout] 972 | pub struct AdjacentlyTaggedEnumVariant {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CannotSerializeVariant` is never constructed
[INFO] [stdout]    --> src/flat_map_serialize.rs:989:12
[INFO] [stdout]     |
[INFO] [stdout] 989 | pub struct CannotSerializeVariant<T>(pub T);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `impl_delegate_schema_builder_like`
[INFO] [stdout]     --> src/builder/data_schema.rs:2117:16
[INFO] [stdout]      |
[INFO] [stdout] 2117 | pub(super) use impl_delegate_schema_builder_like;
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AdjacentlyTaggedEnumVariant` is never constructed
[INFO] [stdout]    --> src/flat_map_serialize.rs:972:12
[INFO] [stdout]     |
[INFO] [stdout] 972 | pub struct AdjacentlyTaggedEnumVariant {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CannotSerializeVariant` is never constructed
[INFO] [stdout]    --> src/flat_map_serialize.rs:989:12
[INFO] [stdout]     |
[INFO] [stdout] 989 | pub struct CannotSerializeVariant<T>(pub T);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `Command { std: "docker" "inspect" "364e03082f3cb34c7cc4fee629a56631760cdee0d3dfe9226938dcbfa5f2ccb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364e03082f3cb34c7cc4fee629a56631760cdee0d3dfe9226938dcbfa5f2ccb3", kill_on_drop: false }`
[INFO] [stdout] 364e03082f3cb34c7cc4fee629a56631760cdee0d3dfe9226938dcbfa5f2ccb3