[INFO] fetching crate struct-input-derive 0.1.1...
[INFO] testing struct-input-derive-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate struct-input-derive 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate struct-input-derive 0.1.1
[INFO] finished tweaking crates.io crate struct-input-derive 0.1.1
[INFO] tweaked toml for crates.io crate struct-input-derive 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate struct-input-derive 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate struct-input-derive 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3ecd41cbf2ab8b7d3165640ff3590f84599f4f59d1c615d6287b59b438d1674
[INFO] running `Command { std: "docker" "start" "-a" "d3ecd41cbf2ab8b7d3165640ff3590f84599f4f59d1c615d6287b59b438d1674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3ecd41cbf2ab8b7d3165640ff3590f84599f4f59d1c615d6287b59b438d1674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ecd41cbf2ab8b7d3165640ff3590f84599f4f59d1c615d6287b59b438d1674", kill_on_drop: false }`
[INFO] [stdout] d3ecd41cbf2ab8b7d3165640ff3590f84599f4f59d1c615d6287b59b438d1674
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea5eb1ed3c4d0c5ab1e4d01d8572c65765f7f21ec2489c67f03c908df63ca2d1
[INFO] running `Command { std: "docker" "start" "-a" "ea5eb1ed3c4d0c5ab1e4d01d8572c65765f7f21ec2489c67f03c908df63ca2d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling struct-input-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/derive/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromMeta`
[INFO] [stdout]  --> src/derive.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use darling::{FromDeriveInput, FromField, FromMeta};
[INFO] [stdout]   |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_args`
[INFO] [stdout]   --> src/derive.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let struct_args = StructArgs::from_derive_input(ast).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]  --> src/derive/attr.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StructArgs {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     #[darling(default)]
[INFO] [stdout] 9 |     pub title: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `Command { std: "docker" "inspect" "ea5eb1ed3c4d0c5ab1e4d01d8572c65765f7f21ec2489c67f03c908df63ca2d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5eb1ed3c4d0c5ab1e4d01d8572c65765f7f21ec2489c67f03c908df63ca2d1", kill_on_drop: false }`
[INFO] [stdout] ea5eb1ed3c4d0c5ab1e4d01d8572c65765f7f21ec2489c67f03c908df63ca2d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96e69ae8bce32b8f3f4c8381cfb79ac6431df6c6fc8ba5d2993adaed46a88c8e
[INFO] running `Command { std: "docker" "start" "-a" "96e69ae8bce32b8f3f4c8381cfb79ac6431df6c6fc8ba5d2993adaed46a88c8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct-input-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/derive/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromMeta`
[INFO] [stdout]  --> src/derive.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use darling::{FromDeriveInput, FromField, FromMeta};
[INFO] [stdout]   |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/derive/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromMeta`
[INFO] [stdout]  --> src/derive.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use darling::{FromDeriveInput, FromField, FromMeta};
[INFO] [stdout]   |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_args`
[INFO] [stdout]   --> src/derive.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let struct_args = StructArgs::from_derive_input(ast).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]  --> src/derive/attr.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StructArgs {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     #[darling(default)]
[INFO] [stdout] 9 |     pub title: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_args`
[INFO] [stdout]   --> src/derive.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let struct_args = StructArgs::from_derive_input(ast).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `title` is never read
[INFO] [stdout]  --> src/derive/attr.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct StructArgs {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     #[darling(default)]
[INFO] [stdout] 9 |     pub title: Option<String>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "96e69ae8bce32b8f3f4c8381cfb79ac6431df6c6fc8ba5d2993adaed46a88c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96e69ae8bce32b8f3f4c8381cfb79ac6431df6c6fc8ba5d2993adaed46a88c8e", kill_on_drop: false }`
[INFO] [stdout] 96e69ae8bce32b8f3f4c8381cfb79ac6431df6c6fc8ba5d2993adaed46a88c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc8ac0c73da66d134876812135b3efcf464aaeae287ac2dc69221ad7da318897
[INFO] running `Command { std: "docker" "start" "-a" "dc8ac0c73da66d134876812135b3efcf464aaeae287ac2dc69221ad7da318897", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/derive/util.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FromMeta`
[INFO] [stderr]  --> src/derive.rs:5:43
[INFO] [stderr]   |
[INFO] [stderr] 5 | use darling::{FromDeriveInput, FromField, FromMeta};
[INFO] [stderr]   |                                           ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `struct_args`
[INFO] [stderr]   --> src/derive.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let struct_args = StructArgs::from_derive_input(ast).unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `title` is never read
[INFO] [stderr]  --> src/derive/attr.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct StructArgs {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 8 |     #[darling(default)]
[INFO] [stderr] 9 |     pub title: Option<String>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `struct-input-derive` (lib) generated 4 warnings (run `cargo fix --lib -p struct-input-derive` to apply 3 suggestions)
[INFO] [stderr] warning: `struct-input-derive` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/struct_input_derive-56cac3247d6ba200)
[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]    Doc-tests struct_input_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" "dc8ac0c73da66d134876812135b3efcf464aaeae287ac2dc69221ad7da318897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8ac0c73da66d134876812135b3efcf464aaeae287ac2dc69221ad7da318897", kill_on_drop: false }`
[INFO] [stdout] dc8ac0c73da66d134876812135b3efcf464aaeae287ac2dc69221ad7da318897