[INFO] fetching crate mashin_macro 0.1.10...
[INFO] checking mashin_macro-0.1.10 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate mashin_macro 0.1.10 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mashin_macro 0.1.10 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mashin_macro 0.1.10
[INFO] finished tweaking crates.io crate mashin_macro 0.1.10
[INFO] tweaked toml for crates.io crate mashin_macro 0.1.10 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mashin_primitives v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2d9aeb6fe8472649c4517c7186f1055072266816a56cec16c8705dada875195
[INFO] running `Command { std: "docker" "start" "-a" "b2d9aeb6fe8472649c4517c7186f1055072266816a56cec16c8705dada875195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2d9aeb6fe8472649c4517c7186f1055072266816a56cec16c8705dada875195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d9aeb6fe8472649c4517c7186f1055072266816a56cec16c8705dada875195", kill_on_drop: false }`
[INFO] [stdout] b2d9aeb6fe8472649c4517c7186f1055072266816a56cec16c8705dada875195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5ccf0d2d028d6d35b5979f398b88fe1fb11fa5ddd9034995784483034bcc7df
[INFO] running `Command { std: "docker" "start" "-a" "b5ccf0d2d028d6d35b5979f398b88fe1fb11fa5ddd9034995784483034bcc7df", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking mashin_primitives v0.1.1
[INFO] [stderr]     Checking mashin_macro v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `attr_span` and `docs` are never read
[INFO] [stdout]   --> src/provider/parse/builder.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct BuilderDef {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 21 |     pub index: usize,
[INFO] [stdout] 22 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 23 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attr_span` and `docs` are never read
[INFO] [stdout]   --> src/provider/parse/config.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ConfigDef {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 22 |     pub index: usize,
[INFO] [stdout] 23 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 24 |     pub ident: syn::Ident,
[INFO] [stdout] 25 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `attr_span`, `ident`, and `docs` are never read
[INFO] [stdout]   --> src/provider/parse/resource.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ResourceDef {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 22 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 23 |     pub index: usize,
[INFO] [stdout] 24 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 25 |     pub ident: syn::Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceDef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attr_span` and `docs` are never read
[INFO] [stdout]   --> src/resource/parse/config.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ConfigDef {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 22 |     pub index: usize,
[INFO] [stdout] 23 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 24 |     pub ident: syn::Ident,
[INFO] [stdout] 25 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/resource/parse/resource.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResourceDef {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 23 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceDef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_span` is never read
[INFO] [stdout]   --> src/resource/parse/resource.rs:64:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct ResourceImplDef {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceImplDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_span` is never read
[INFO] [stdout]   --> src/utils/ts.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct TsDef {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 65 |     pub index: usize,
[INFO] [stdout] 66 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TsDef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attr_span` and `docs` are never read
[INFO] [stdout]   --> src/provider/parse/builder.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct BuilderDef {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 21 |     pub index: usize,
[INFO] [stdout] 22 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 23 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attr_span` and `docs` are never read
[INFO] [stdout]   --> src/provider/parse/config.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ConfigDef {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 22 |     pub index: usize,
[INFO] [stdout] 23 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 24 |     pub ident: syn::Ident,
[INFO] [stdout] 25 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `attr_span`, `ident`, and `docs` are never read
[INFO] [stdout]   --> src/provider/parse/resource.rs:22:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ResourceDef {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 22 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 23 |     pub index: usize,
[INFO] [stdout] 24 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 25 |     pub ident: syn::Ident,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceDef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `attr_span` and `docs` are never read
[INFO] [stdout]   --> src/resource/parse/config.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ConfigDef {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 22 |     pub index: usize,
[INFO] [stdout] 23 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 24 |     pub ident: syn::Ident,
[INFO] [stdout] 25 |     pub docs: Vec<syn::Expr>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/resource/parse/resource.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ResourceDef {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 23 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceDef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_span` is never read
[INFO] [stdout]   --> src/resource/parse/resource.rs:64:6
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct ResourceImplDef {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResourceImplDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attr_span` is never read
[INFO] [stdout]   --> src/utils/ts.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct TsDef {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 65 |     pub index: usize,
[INFO] [stdout] 66 |     pub attr_span: proc_macro2::Span,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TsDef` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.49s
[INFO] running `Command { std: "docker" "inspect" "b5ccf0d2d028d6d35b5979f398b88fe1fb11fa5ddd9034995784483034bcc7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ccf0d2d028d6d35b5979f398b88fe1fb11fa5ddd9034995784483034bcc7df", kill_on_drop: false }`
[INFO] [stdout] b5ccf0d2d028d6d35b5979f398b88fe1fb11fa5ddd9034995784483034bcc7df