[INFO] fetching crate ptoxide 0.1.0...
[INFO] testing ptoxide-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ptoxide 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ptoxide 0.1.0
[INFO] finished tweaking crates.io crate ptoxide 0.1.0
[INFO] tweaked toml for crates.io crate ptoxide 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ptoxide 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ptoxide 0.1.0 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" "+1.91.0" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.50
[INFO] [stderr]   Downloaded logos-derive v0.13.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.50
[INFO] [stderr]   Downloaded beef v0.5.2
[INFO] [stderr]   Downloaded logos v0.13.0
[INFO] [stderr]   Downloaded logos-codegen v0.13.0
[INFO] [stderr]   Downloaded bytemuck v1.14.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.69
[INFO] [stderr]   Downloaded regex-syntax v0.6.29
[INFO] [stderr]   Downloaded syn v2.0.38
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46910c99973fc9773af2c0f878e81d152472339f34cd303d6760f29c96cfb18d
[INFO] running `Command { std: "docker" "start" "-a" "46910c99973fc9773af2c0f878e81d152472339f34cd303d6760f29c96cfb18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46910c99973fc9773af2c0f878e81d152472339f34cd303d6760f29c96cfb18d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46910c99973fc9773af2c0f878e81d152472339f34cd303d6760f29c96cfb18d", kill_on_drop: false }`
[INFO] [stdout] 46910c99973fc9773af2c0f878e81d152472339f34cd303d6760f29c96cfb18d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ffda2b5799955125e42fab2af7d85744545be70cc6d3e50b10d9a53d47ac31
[INFO] running `Command { std: "docker" "start" "-a" "a8ffda2b5799955125e42fab2af7d85744545be70cc6d3e50b10d9a53d47ac31", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling ptoxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ast/mod.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Pragma(String);
[INFO] [stdout]    |            ------ ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Pragma` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `visible`, `entry`, and `noreturn` are never read
[INFO] [stdout]   --> src/ast/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Function {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 59 |     pub ident: Ident,
[INFO] [stdout] 60 |     pub visible: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 61 |     pub entry: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 62 |     pub noreturn: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alignment` and `array_bounds` are never read
[INFO] [stdout]   --> src/ast/mod.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct FunctionParam {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub alignment: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 73 |     pub array_bounds: Vec<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionParam` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vector` and `alignment` are never read
[INFO] [stdout]    --> src/ast/mod.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct VarDecl {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub vector: Option<Vector>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 146 |     pub ident: Ident,
[INFO] [stdout] 147 |     pub alignment: Option<u32>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VarDecl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Version(Version),
[INFO] [stdout]     |     ------- ^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 196 -     Version(Version),
[INFO] [stdout] 196 +     Version(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 |     Target(String),
[INFO] [stdout]     |     ------ ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 197 -     Target(String),
[INFO] [stdout] 197 +     Target(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     Pragma(Pragma),
[INFO] [stdout]     |     ------ ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 200 -     Pragma(Pragma),
[INFO] [stdout] 200 +     Pragma(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 253 |     FusedMulAdd(RoundingMode, Type),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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] 253 -     FusedMulAdd(RoundingMode, Type),
[INFO] [stdout] 253 +     FusedMulAdd((), Type),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uniform` is never read
[INFO] [stdout]    --> src/ast/mod.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     Call {
[INFO] [stdout]     |     ---- field in this variant
[INFO] [stdout] 266 |         uniform: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stdout]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:366:12
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stdout]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `Command { std: "docker" "inspect" "a8ffda2b5799955125e42fab2af7d85744545be70cc6d3e50b10d9a53d47ac31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ffda2b5799955125e42fab2af7d85744545be70cc6d3e50b10d9a53d47ac31", kill_on_drop: false }`
[INFO] [stdout] a8ffda2b5799955125e42fab2af7d85744545be70cc6d3e50b10d9a53d47ac31
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8756d392db82a4b7fcae158ce49c5baa9d26f6fa9f9f26fbf83310735947afad
[INFO] running `Command { std: "docker" "start" "-a" "8756d392db82a4b7fcae158ce49c5baa9d26f6fa9f9f26fbf83310735947afad", kill_on_drop: false }`
[INFO] [stderr]    Compiling ptoxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ast/mod.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Pragma(String);
[INFO] [stdout]    |            ------ ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Pragma` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `visible`, `entry`, and `noreturn` are never read
[INFO] [stdout]   --> src/ast/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Function {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 59 |     pub ident: Ident,
[INFO] [stdout] 60 |     pub visible: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 61 |     pub entry: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 62 |     pub noreturn: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alignment` and `array_bounds` are never read
[INFO] [stdout]   --> src/ast/mod.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct FunctionParam {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub alignment: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 73 |     pub array_bounds: Vec<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionParam` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vector` and `alignment` are never read
[INFO] [stdout]    --> src/ast/mod.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct VarDecl {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub vector: Option<Vector>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 146 |     pub ident: Ident,
[INFO] [stdout] 147 |     pub alignment: Option<u32>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VarDecl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Version(Version),
[INFO] [stdout]     |     ------- ^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 196 -     Version(Version),
[INFO] [stdout] 196 +     Version(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 |     Target(String),
[INFO] [stdout]     |     ------ ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 197 -     Target(String),
[INFO] [stdout] 197 +     Target(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     Pragma(Pragma),
[INFO] [stdout]     |     ------ ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 200 -     Pragma(Pragma),
[INFO] [stdout] 200 +     Pragma(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 253 |     FusedMulAdd(RoundingMode, Type),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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] 253 -     FusedMulAdd(RoundingMode, Type),
[INFO] [stdout] 253 +     FusedMulAdd((), Type),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uniform` is never read
[INFO] [stdout]    --> src/ast/mod.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     Call {
[INFO] [stdout]     |     ---- field in this variant
[INFO] [stdout] 266 |         uniform: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stdout]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:366:12
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stdout]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/ast/mod.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Pragma(String);
[INFO] [stdout]    |            ------ ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `Pragma` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `visible`, `entry`, and `noreturn` are never read
[INFO] [stdout]   --> src/ast/mod.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Function {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 59 |     pub ident: Ident,
[INFO] [stdout] 60 |     pub visible: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 61 |     pub entry: bool,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 62 |     pub noreturn: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `alignment` and `array_bounds` are never read
[INFO] [stdout]   --> src/ast/mod.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct FunctionParam {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub alignment: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 73 |     pub array_bounds: Vec<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionParam` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vector` and `alignment` are never read
[INFO] [stdout]    --> src/ast/mod.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub struct VarDecl {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub vector: Option<Vector>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 146 |     pub ident: Ident,
[INFO] [stdout] 147 |     pub alignment: Option<u32>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `VarDecl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Version(Version),
[INFO] [stdout]     |     ------- ^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 196 -     Version(Version),
[INFO] [stdout] 196 +     Version(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 |     Target(String),
[INFO] [stdout]     |     ------ ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 197 -     Target(String),
[INFO] [stdout] 197 +     Target(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 200 |     Pragma(Pragma),
[INFO] [stdout]     |     ------ ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 200 -     Pragma(Pragma),
[INFO] [stdout] 200 +     Pragma(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast/mod.rs:253:17
[INFO] [stdout]     |
[INFO] [stdout] 253 |     FusedMulAdd(RoundingMode, Type),
[INFO] [stdout]     |     ----------- ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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] 253 -     FusedMulAdd(RoundingMode, Type),
[INFO] [stdout] 253 +     FusedMulAdd((), Type),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uniform` is never read
[INFO] [stdout]    --> src/ast/mod.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     Call {
[INFO] [stdout]     |     ---- field in this variant
[INFO] [stdout] 266 |         uniform: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:324:12
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stdout]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:336:17
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:366:12
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stdout]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast/mod.rs:374:17
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "8756d392db82a4b7fcae158ce49c5baa9d26f6fa9f9f26fbf83310735947afad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8756d392db82a4b7fcae158ce49c5baa9d26f6fa9f9f26fbf83310735947afad", kill_on_drop: false }`
[INFO] [stdout] 8756d392db82a4b7fcae158ce49c5baa9d26f6fa9f9f26fbf83310735947afad
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97720b32fffdbca94afb7b9c7e456feb7bcaf152944d302897dcb9d7b961b554
[INFO] running `Command { std: "docker" "start" "-a" "97720b32fffdbca94afb7b9c7e456feb7bcaf152944d302897dcb9d7b961b554", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/ast/mod.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct Pragma(String);
[INFO] [stderr]    |            ------ ^^^^^^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            field in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing this field
[INFO] [stderr]    = note: `Pragma` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `visible`, `entry`, and `noreturn` are never read
[INFO] [stderr]   --> src/ast/mod.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct Function {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 59 |     pub ident: Ident,
[INFO] [stderr] 60 |     pub visible: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 61 |     pub entry: bool,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 62 |     pub noreturn: bool,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `alignment` and `array_bounds` are never read
[INFO] [stderr]   --> src/ast/mod.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub struct FunctionParam {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub alignment: Option<u32>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 73 |     pub array_bounds: Vec<u32>,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FunctionParam` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `vector` and `alignment` are never read
[INFO] [stderr]    --> src/ast/mod.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 142 | pub struct VarDecl {
[INFO] [stderr]     |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub vector: Option<Vector>,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 146 |     pub ident: Ident,
[INFO] [stderr] 147 |     pub alignment: Option<u32>,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `VarDecl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast/mod.rs:196:13
[INFO] [stderr]     |
[INFO] [stderr] 196 |     Version(Version),
[INFO] [stderr]     |     ------- ^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 196 -     Version(Version),
[INFO] [stderr] 196 +     Version(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast/mod.rs:197:12
[INFO] [stderr]     |
[INFO] [stderr] 197 |     Target(String),
[INFO] [stderr]     |     ------ ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 197 -     Target(String),
[INFO] [stderr] 197 +     Target(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast/mod.rs:200:12
[INFO] [stderr]     |
[INFO] [stderr] 200 |     Pragma(Pragma),
[INFO] [stderr]     |     ------ ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Directive` has a derived impl for the trait `Debug`, 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] 200 -     Pragma(Pragma),
[INFO] [stderr] 200 +     Pragma(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/ast/mod.rs:253:17
[INFO] [stderr]     |
[INFO] [stderr] 253 |     FusedMulAdd(RoundingMode, Type),
[INFO] [stderr]     |     ----------- ^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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] 253 -     FusedMulAdd(RoundingMode, Type),
[INFO] [stderr] 253 +     FusedMulAdd((), Type),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `uniform` is never read
[INFO] [stderr]    --> src/ast/mod.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |     Call {
[INFO] [stderr]     |     ---- field in this variant
[INFO] [stderr] 266 |         uniform: bool,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/ast/mod.rs:324:12
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stderr]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 324 |     fn get(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/ast/mod.rs:336:17
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stderr]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 336 |     fn must_get(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stderr]     |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/ast/mod.rs:366:12
[INFO] [stderr]     |
[INFO] [stderr] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos)>> {
[INFO] [stderr]     |            ^^^^^^^^^ the lifetime is elided here        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 366 |     fn pop(&mut self) -> ParseResult<Option<(Token<'a>, TokenPos<'_>)>> {
[INFO] [stderr]     |                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/ast/mod.rs:374:17
[INFO] [stderr]     |
[INFO] [stderr] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos), ParseErr> {
[INFO] [stderr]     |                 ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 374 |     fn must_pop(&mut self) -> Result<(Token<'a>, TokenPos<'_>), ParseErr> {
[INFO] [stderr]     |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ptoxide` (lib) generated 13 warnings (run `cargo fix --lib -p ptoxide` to apply 4 suggestions)
[INFO] [stderr] warning: `ptoxide` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ptoxide-97f4913aa6c9ba38)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test ast::test::test_parse_add ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-aa041e4ca50d7202)
[INFO] [stdout] test ast::test::test_parse_transpose ... ok
[INFO] [stdout] test compiler::test::compile_add_simple ... ok
[INFO] [stdout] test compiler::test::compile_add ... ok
[INFO] [stdout] test ast::test::test_parse_add_simple ... ok
[INFO] [stdout] test compiler::test::compile_transpose ... ok
[INFO] [stdout] test compiler::test::compile_fncall ... ok
[INFO] [stdout] test ast::test::test_parse_gemm ... ok
[INFO] [stdout] test vm::test::multiple_threads ... ok
[INFO] [stdout] test ast::test::test_parse_fncall ... ok
[INFO] [stdout] test vm::test::simple ... ok
[INFO] [stdout] test compiler::test::compile_gemm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test times_two ... ok
[INFO] [stdout] test add_simple ... ok
[INFO] [stdout] test add ... ok
[INFO] [stdout] test fncall ... ok
[INFO] [stdout] test gemm ... ok
[INFO] [stdout] test transpose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.62s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ptoxide
[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" "97720b32fffdbca94afb7b9c7e456feb7bcaf152944d302897dcb9d7b961b554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97720b32fffdbca94afb7b9c7e456feb7bcaf152944d302897dcb9d7b961b554", kill_on_drop: false }`
[INFO] [stdout] 97720b32fffdbca94afb7b9c7e456feb7bcaf152944d302897dcb9d7b961b554
