[INFO] fetching crate rspg-macros 0.0.3...
[INFO] testing rspg-macros-0.0.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rspg-macros 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rspg-macros 0.0.3
[INFO] finished tweaking crates.io crate rspg-macros 0.0.3
[INFO] tweaked toml for crates.io crate rspg-macros 0.0.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspg-macros 0.0.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding ron v0.6.6 (available: v0.10.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.104)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rspg v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b73e072629194925374ce853e7556a272c61589d0b8406003072013c99d78555
[INFO] running `Command { std: "docker" "start" "-a" "b73e072629194925374ce853e7556a272c61589d0b8406003072013c99d78555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73e072629194925374ce853e7556a272c61589d0b8406003072013c99d78555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73e072629194925374ce853e7556a272c61589d0b8406003072013c99d78555", kill_on_drop: false }`
[INFO] [stdout] b73e072629194925374ce853e7556a272c61589d0b8406003072013c99d78555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4847991d7435db1ae23992a19b22be270536894fd7cd96e4d13790fe5c1574ad
[INFO] running `Command { std: "docker" "start" "-a" "4847991d7435db1ae23992a19b22be270536894fd7cd96e4d13790fe5c1574ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling rspg v0.0.3
[INFO] [stderr]    Compiling rspg-macros v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start` and `semicolon` are never read
[INFO] [stdout]   --> src/generate/data.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Start {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 30 |     pub start: keyword::start,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 31 |     pub nonterminal: Ident,
[INFO] [stdout] 32 |     pub semicolon: Token![;],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Start` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error` and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct ErrorDescription {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 244 |     pub error: keyword::error,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 245 |     pub ty: Type,
[INFO] [stdout] 246 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nonterminal`, `comma`, and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct NonterminalDescription {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 261 |     pub nonterminal: keyword::nonterminal,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 262 |     pub ident: Ident,
[INFO] [stdout] 263 |     pub comma: Token![:],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 264 |     pub ty: Type,
[INFO] [stdout] 265 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NonterminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `terminal`, `double_arrow`, and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct TerminalDescription {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 282 |     pub terminal: keyword::terminal,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub double_arrow: Token![=>],
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 286 |     pub expr: Expr,
[INFO] [stdout] 287 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TerminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mod_token` and `brace` are never read
[INFO] [stdout]    --> src/generate/data.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct RspgMod {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub mod_token: Token![mod],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 308 |     pub mod_name: Ident,
[INFO] [stdout] 309 |     pub brace: token::Brace,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RspgMod` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.78s
[INFO] running `Command { std: "docker" "inspect" "4847991d7435db1ae23992a19b22be270536894fd7cd96e4d13790fe5c1574ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4847991d7435db1ae23992a19b22be270536894fd7cd96e4d13790fe5c1574ad", kill_on_drop: false }`
[INFO] [stdout] 4847991d7435db1ae23992a19b22be270536894fd7cd96e4d13790fe5c1574ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0e5e77e0b4832916bdc15a676f7631c9d3d7afaaa034695863ad26bd5f3ffad6
[INFO] running `Command { std: "docker" "start" "-a" "0e5e77e0b4832916bdc15a676f7631c9d3d7afaaa034695863ad26bd5f3ffad6", kill_on_drop: false }`
[INFO] [stdout] warning: fields `start` and `semicolon` are never read
[INFO] [stdout]   --> src/generate/data.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Start {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 30 |     pub start: keyword::start,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 31 |     pub nonterminal: Ident,
[INFO] [stdout] 32 |     pub semicolon: Token![;],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Start` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error` and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct ErrorDescription {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 244 |     pub error: keyword::error,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 245 |     pub ty: Type,
[INFO] [stdout] 246 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nonterminal`, `comma`, and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct NonterminalDescription {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 261 |     pub nonterminal: keyword::nonterminal,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 262 |     pub ident: Ident,
[INFO] [stdout] 263 |     pub comma: Token![:],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 264 |     pub ty: Type,
[INFO] [stdout] 265 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NonterminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `terminal`, `double_arrow`, and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct TerminalDescription {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 282 |     pub terminal: keyword::terminal,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub double_arrow: Token![=>],
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 286 |     pub expr: Expr,
[INFO] [stdout] 287 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TerminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rspg-macros v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mod_token` and `brace` are never read
[INFO] [stdout]    --> src/generate/data.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct RspgMod {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub mod_token: Token![mod],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 308 |     pub mod_name: Ident,
[INFO] [stdout] 309 |     pub brace: token::Brace,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RspgMod` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `semicolon` are never read
[INFO] [stdout]   --> src/generate/data.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Start {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 30 |     pub start: keyword::start,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 31 |     pub nonterminal: Ident,
[INFO] [stdout] 32 |     pub semicolon: Token![;],
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Start` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error` and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub struct ErrorDescription {
[INFO] [stdout]     |            ---------------- fields in this struct
[INFO] [stdout] 244 |     pub error: keyword::error,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 245 |     pub ty: Type,
[INFO] [stdout] 246 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ErrorDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `nonterminal`, `comma`, and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 260 | pub struct NonterminalDescription {
[INFO] [stdout]     |            ---------------------- fields in this struct
[INFO] [stdout] 261 |     pub nonterminal: keyword::nonterminal,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 262 |     pub ident: Ident,
[INFO] [stdout] 263 |     pub comma: Token![:],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 264 |     pub ty: Type,
[INFO] [stdout] 265 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NonterminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `terminal`, `double_arrow`, and `semicolon` are never read
[INFO] [stdout]    --> src/generate/data.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 281 | pub struct TerminalDescription {
[INFO] [stdout]     |            ------------------- fields in this struct
[INFO] [stdout] 282 |     pub terminal: keyword::terminal,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub double_arrow: Token![=>],
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 286 |     pub expr: Expr,
[INFO] [stdout] 287 |     pub semicolon: Token![;],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TerminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mod_token` and `brace` are never read
[INFO] [stdout]    --> src/generate/data.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 304 | pub struct RspgMod {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub mod_token: Token![mod],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 308 |     pub mod_name: Ident,
[INFO] [stdout] 309 |     pub brace: token::Brace,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RspgMod` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "0e5e77e0b4832916bdc15a676f7631c9d3d7afaaa034695863ad26bd5f3ffad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5e77e0b4832916bdc15a676f7631c9d3d7afaaa034695863ad26bd5f3ffad6", kill_on_drop: false }`
[INFO] [stdout] 0e5e77e0b4832916bdc15a676f7631c9d3d7afaaa034695863ad26bd5f3ffad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] f6f1d58b4ce7ed0177792233d1707cb8be915cbcb85c32f76426e050ab9a307b
[INFO] running `Command { std: "docker" "start" "-a" "f6f1d58b4ce7ed0177792233d1707cb8be915cbcb85c32f76426e050ab9a307b", kill_on_drop: false }`
[INFO] [stderr] warning: fields `start` and `semicolon` are never read
[INFO] [stderr]   --> src/generate/data.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub struct Start {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 30 |     pub start: keyword::start,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 31 |     pub nonterminal: Ident,
[INFO] [stderr] 32 |     pub semicolon: Token![;],
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Start` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `error` and `semicolon` are never read
[INFO] [stderr]    --> src/generate/data.rs:244:9
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub struct ErrorDescription {
[INFO] [stderr]     |            ---------------- fields in this struct
[INFO] [stderr] 244 |     pub error: keyword::error,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 245 |     pub ty: Type,
[INFO] [stderr] 246 |     pub semicolon: Token![;],
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ErrorDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `nonterminal`, `comma`, and `semicolon` are never read
[INFO] [stderr]    --> src/generate/data.rs:261:9
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub struct NonterminalDescription {
[INFO] [stderr]     |            ---------------------- fields in this struct
[INFO] [stderr] 261 |     pub nonterminal: keyword::nonterminal,
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 262 |     pub ident: Ident,
[INFO] [stderr] 263 |     pub comma: Token![:],
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 264 |     pub ty: Type,
[INFO] [stderr] 265 |     pub semicolon: Token![;],
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `NonterminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `terminal`, `double_arrow`, and `semicolon` are never read
[INFO] [stderr]    --> src/generate/data.rs:282:9
[INFO] [stderr]     |
[INFO] [stderr] 281 | pub struct TerminalDescription {
[INFO] [stderr]     |            ------------------- fields in this struct
[INFO] [stderr] 282 |     pub terminal: keyword::terminal,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 285 |     pub double_arrow: Token![=>],
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 286 |     pub expr: Expr,
[INFO] [stderr] 287 |     pub semicolon: Token![;],
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `TerminalDescription` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `mod_token` and `brace` are never read
[INFO] [stderr]    --> src/generate/data.rs:307:9
[INFO] [stderr]     |
[INFO] [stderr] 304 | pub struct RspgMod {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 307 |     pub mod_token: Token![mod],
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 308 |     pub mod_name: Ident,
[INFO] [stderr] 309 |     pub brace: token::Brace,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `RspgMod` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rspg-macros` (lib) generated 5 warnings
[INFO] [stderr] warning: `rspg-macros` (lib test) generated 5 warnings (5 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/rspg_macros-b4be25c073c2be31)
[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 rspg_macros
[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" "f6f1d58b4ce7ed0177792233d1707cb8be915cbcb85c32f76426e050ab9a307b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f1d58b4ce7ed0177792233d1707cb8be915cbcb85c32f76426e050ab9a307b", kill_on_drop: false }`
[INFO] [stdout] f6f1d58b4ce7ed0177792233d1707cb8be915cbcb85c32f76426e050ab9a307b