[INFO] fetching crate nestify 0.3.3...
[INFO] testing nestify-0.3.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate nestify 0.3.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nestify 0.3.3
[INFO] finished tweaking crates.io crate nestify 0.3.3
[INFO] tweaked toml for crates.io crate nestify 0.3.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nestify 0.3.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6408dbb4915be61cfe17f0fdb67acecbca02c32ed0fc725c2e955c024cbed620
[INFO] running `Command { std: "docker" "start" "-a" "6408dbb4915be61cfe17f0fdb67acecbca02c32ed0fc725c2e955c024cbed620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6408dbb4915be61cfe17f0fdb67acecbca02c32ed0fc725c2e955c024cbed620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6408dbb4915be61cfe17f0fdb67acecbca02c32ed0fc725c2e955c024cbed620", kill_on_drop: false }`
[INFO] [stdout] 6408dbb4915be61cfe17f0fdb67acecbca02c32ed0fc725c2e955c024cbed620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5ce1a7029d2ff186510d5b48484f742ddc6df01c8fd8a8f3f55b340d6b37249
[INFO] running `Command { std: "docker" "start" "-a" "e5ce1a7029d2ff186510d5b48484f742ddc6df01c8fd8a8f3f55b340d6b37249", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nestify v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `full`
[INFO] [stdout]    --> src/ty.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 || cfg!(feature = "full") && input.peek(Token![try])
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `full` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident_token` is never read
[INFO] [stdout]   --> src/attributes.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct NestedAttribute {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 35 |     pub pound_token: Token![#],
[INFO] [stdout] 36 |     pub ident_token: Token![>],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Star(Token![*]),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -     Star(Token![*]),
[INFO] [stdout] 52 +     Star(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Slash(Token![/]),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -     Slash(Token![/]),
[INFO] [stdout] 53 +     Slash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Minus(Token![-]),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 54 -     Minus(Token![-]),
[INFO] [stdout] 54 +     Minus(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `struct_token` and `semi_token` are never read
[INFO] [stdout]   --> src/special_data.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct BodyStruct {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 35 |     struct_token: Token![struct],
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub fields: SpecialFields,
[INFO] [stdout] 37 |     semi_token: Option<Token![;]>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enum_token` and `brace_token` are never read
[INFO] [stdout]   --> src/special_data.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct BodyEnum {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 42 |     enum_token: Token![enum],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     brace_token: token::Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `brace_token` is never read
[INFO] [stdout]   --> src/special_data.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct FieldsNamed {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 94 |     pub brace_token: token::Brace,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren_token` is never read
[INFO] [stdout]    --> src/special_data.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct FieldsUnnamed {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 100 |     pub paren_token: token::Paren,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `colon_token` is never read
[INFO] [stdout]    --> src/special_data.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct SpecialField {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub colon_token: Option<Token![:]>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.19s
[INFO] running `Command { std: "docker" "inspect" "e5ce1a7029d2ff186510d5b48484f742ddc6df01c8fd8a8f3f55b340d6b37249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ce1a7029d2ff186510d5b48484f742ddc6df01c8fd8a8f3f55b340d6b37249", kill_on_drop: false }`
[INFO] [stdout] e5ce1a7029d2ff186510d5b48484f742ddc6df01c8fd8a8f3f55b340d6b37249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48eaa43f09179cc9d6c6276c321b68ece78f026b97c53e1bcf82b5549054aadf
[INFO] running `Command { std: "docker" "start" "-a" "48eaa43f09179cc9d6c6276c321b68ece78f026b97c53e1bcf82b5549054aadf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling nestify v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `full`
[INFO] [stdout]    --> src/ty.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 || cfg!(feature = "full") && input.peek(Token![try])
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `full` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `full`
[INFO] [stdout]    --> src/ty.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |                 || cfg!(feature = "full") && input.peek(Token![try])
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `full` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident_token` is never read
[INFO] [stdout]   --> src/attributes.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct NestedAttribute {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 35 |     pub pound_token: Token![#],
[INFO] [stdout] 36 |     pub ident_token: Token![>],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Star(Token![*]),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -     Star(Token![*]),
[INFO] [stdout] 52 +     Star(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Slash(Token![/]),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -     Slash(Token![/]),
[INFO] [stdout] 53 +     Slash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Minus(Token![-]),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 54 -     Minus(Token![-]),
[INFO] [stdout] 54 +     Minus(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `struct_token` and `semi_token` are never read
[INFO] [stdout]   --> src/special_data.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct BodyStruct {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 35 |     struct_token: Token![struct],
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub fields: SpecialFields,
[INFO] [stdout] 37 |     semi_token: Option<Token![;]>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enum_token` and `brace_token` are never read
[INFO] [stdout]   --> src/special_data.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct BodyEnum {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 42 |     enum_token: Token![enum],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     brace_token: token::Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `brace_token` is never read
[INFO] [stdout]   --> src/special_data.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct FieldsNamed {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 94 |     pub brace_token: token::Brace,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren_token` is never read
[INFO] [stdout]    --> src/special_data.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct FieldsUnnamed {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 100 |     pub paren_token: token::Paren,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `colon_token` is never read
[INFO] [stdout]    --> src/special_data.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct SpecialField {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub colon_token: Option<Token![:]>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ident_token` is never read
[INFO] [stdout]   --> src/attributes.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct NestedAttribute {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 35 |     pub pound_token: Token![#],
[INFO] [stdout] 36 |     pub ident_token: Token![>],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 |     Star(Token![*]),
[INFO] [stdout]    |     ---- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -     Star(Token![*]),
[INFO] [stdout] 52 +     Star(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 |     Slash(Token![/]),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -     Slash(Token![/]),
[INFO] [stdout] 53 +     Slash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/attributes.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Minus(Token![-]),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 54 -     Minus(Token![-]),
[INFO] [stdout] 54 +     Minus(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `struct_token` and `semi_token` are never read
[INFO] [stdout]   --> src/special_data.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct BodyStruct {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 35 |     struct_token: Token![struct],
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 36 |     pub fields: SpecialFields,
[INFO] [stdout] 37 |     semi_token: Option<Token![;]>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `enum_token` and `brace_token` are never read
[INFO] [stdout]   --> src/special_data.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct BodyEnum {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 42 |     enum_token: Token![enum],
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 43 |     brace_token: token::Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `brace_token` is never read
[INFO] [stdout]   --> src/special_data.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct FieldsNamed {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 94 |     pub brace_token: token::Brace,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `paren_token` is never read
[INFO] [stdout]    --> src/special_data.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub struct FieldsUnnamed {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] 100 |     pub paren_token: token::Paren,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `colon_token` is never read
[INFO] [stdout]    --> src/special_data.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct SpecialField {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub colon_token: Option<Token![:]>,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.53s
[INFO] running `Command { std: "docker" "inspect" "48eaa43f09179cc9d6c6276c321b68ece78f026b97c53e1bcf82b5549054aadf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48eaa43f09179cc9d6c6276c321b68ece78f026b97c53e1bcf82b5549054aadf", kill_on_drop: false }`
[INFO] [stdout] 48eaa43f09179cc9d6c6276c321b68ece78f026b97c53e1bcf82b5549054aadf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf9539f19f7046faa95f61bba7d09d148d0153c3141c6ed9470ed86d0590c312
[INFO] running `Command { std: "docker" "start" "-a" "bf9539f19f7046faa95f61bba7d09d148d0153c3141c6ed9470ed86d0590c312", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `full`
[INFO] [stderr]    --> src/ty.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 || cfg!(feature = "full") && input.peek(Token![try])
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `full` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `ident_token` is never read
[INFO] [stderr]   --> src/attributes.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct NestedAttribute {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 35 |     pub pound_token: Token![#],
[INFO] [stderr] 36 |     pub ident_token: Token![>],
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/attributes.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Star(Token![*]),
[INFO] [stderr]    |     ---- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 52 -     Star(Token![*]),
[INFO] [stderr] 52 +     Star(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/attributes.rs:53:11
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Slash(Token![/]),
[INFO] [stderr]    |     ----- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 53 -     Slash(Token![/]),
[INFO] [stderr] 53 +     Slash(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/attributes.rs:54:11
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Minus(Token![-]),
[INFO] [stderr]    |     ----- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AttributeModifier` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 54 -     Minus(Token![-]),
[INFO] [stderr] 54 +     Minus(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `struct_token` and `semi_token` are never read
[INFO] [stderr]   --> src/special_data.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct BodyStruct {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 35 |     struct_token: Token![struct],
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 36 |     pub fields: SpecialFields,
[INFO] [stderr] 37 |     semi_token: Option<Token![;]>,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `enum_token` and `brace_token` are never read
[INFO] [stderr]   --> src/special_data.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct BodyEnum {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 42 |     enum_token: Token![enum],
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 43 |     brace_token: token::Brace,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `brace_token` is never read
[INFO] [stderr]   --> src/special_data.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub struct FieldsNamed {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 94 |     pub brace_token: token::Brace,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `paren_token` is never read
[INFO] [stderr]    --> src/special_data.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr]  99 | pub struct FieldsUnnamed {
[INFO] [stderr]     |            ------------- field in this struct
[INFO] [stderr] 100 |     pub paren_token: token::Paren,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `colon_token` is never read
[INFO] [stderr]    --> src/special_data.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub struct SpecialField {
[INFO] [stderr]     |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 113 |     pub colon_token: Option<Token![:]>,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nestify` (lib) generated 10 warnings
[INFO] [stderr] warning: `nestify` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nestify-efa0d8d6738cd9dc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_attributes::attribute_modifier::parse_star_modifier ... ok
[INFO] [stdout] test tests::test_attributes::attribute_modifier::parse_minus_modifier ... ok
[INFO] [stdout] test tests::test_attributes::attribute_modifier::parse_slash_modifier ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/examples.rs (/opt/rustwide/target/debug/deps/examples-2eb395d6733f3807)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test field_attributes::enum_variants ... ok
[INFO] [stdout] test quick_examples::simple_nested_enums ... ok
[INFO] [stdout] test quick_examples::simple_nested_structures ... ok
[INFO] [stdout] test generics::generic ... ok
[INFO] [stdout] test supported_definitions::enum_variants ... ok
[INFO] [stdout] test supported_definitions::field_structs ... ok
[INFO] [stdout] test supported_definitions::unit_structs ... ok
[INFO] [stdout] test supported_definitions::tuple_structs ... ok
[INFO] [stdout] test visibility::enum_variants ... ok
[INFO] [stdout] test visibility::unnamed_fields ... ok
[INFO] [stdout] test visibility::named_fields ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 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-185b73d410a3609b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test attribute_test ... ok
[INFO] [stdout] test augmented_types ... ok
[INFO] [stdout] test please_work ... ok
[INFO] [stdout] test test_fish_errors ... ok
[INFO] [stdout] test enum_test ... ok
[INFO] [stdout] test test_semis ... ok
[INFO] [stdout] test es ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nestify
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/attributes.rs - attributes::FieldAttribute (line 6) ... ignored
[INFO] [stdout] test src/lib.rs - nest (line 32) ... ok
[INFO] [stdout] test src/lib.rs - nest (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf9539f19f7046faa95f61bba7d09d148d0153c3141c6ed9470ed86d0590c312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9539f19f7046faa95f61bba7d09d148d0153c3141c6ed9470ed86d0590c312", kill_on_drop: false }`
[INFO] [stdout] bf9539f19f7046faa95f61bba7d09d148d0153c3141c6ed9470ed86d0590c312
