[INFO] cloning repository https://github.com/dxenonb/xenovisor_shaderc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dxenonb/xenovisor_shaderc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fxenovisor_shaderc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fxenovisor_shaderc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bb463deee9b73549a808e8971c2585241889025
[INFO] testing dxenonb/xenovisor_shaderc against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fxenovisor_shaderc" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dxenonb/xenovisor_shaderc on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dxenonb/xenovisor_shaderc
[INFO] finished tweaking git repo https://github.com/dxenonb/xenovisor_shaderc
[INFO] tweaked toml for git repo https://github.com/dxenonb/xenovisor_shaderc written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/dxenonb/xenovisor_shaderc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 750fe8eacaee5a03e3f28a6b53fdf4dd3f1d0772ead4bc4f5516aaa850929662
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "750fe8eacaee5a03e3f28a6b53fdf4dd3f1d0772ead4bc4f5516aaa850929662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "750fe8eacaee5a03e3f28a6b53fdf4dd3f1d0772ead4bc4f5516aaa850929662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750fe8eacaee5a03e3f28a6b53fdf4dd3f1d0772ead4bc4f5516aaa850929662", kill_on_drop: false }`
[INFO] [stdout] 750fe8eacaee5a03e3f28a6b53fdf4dd3f1d0772ead4bc4f5516aaa850929662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfbc0390832fe4bbd9234b1fcfb5bee9f7364a714d5b11015bdc9a10793c199e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bfbc0390832fe4bbd9234b1fcfb5bee9f7364a714d5b11015bdc9a10793c199e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling xenovisor_shaderc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]  --> src/linker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn deps(&self, function: &hir::Function) -> Deps {
[INFO] [stdout]   |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fields`
[INFO] [stdout]    --> src/syntax.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fields: Vec<(Identifier, TypeName)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `qualifier`
[INFO] [stdout]    --> src/syntax.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     qualifier: GlobalQualifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/syntax.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     identifier: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `definition`
[INFO] [stdout]    --> src/syntax.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     definition: TypeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/syntax.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     name: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_type`
[INFO] [stdout]    --> src/syntax.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     return_type: Option<TypeName>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]    --> src/syntax.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     body: Block,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `statements`
[INFO] [stdout]    --> src/syntax.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     statements: Vec<Statement>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]    --> src/syntax.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     binding: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/syntax.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     expression: Expr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nodes`
[INFO] [stdout]  --> src/hir.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     nodes: HashMap<NodeId, Arc<Node>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `items`
[INFO] [stdout]   --> src/hir.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     items: Vec<NodeId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_identifier`
[INFO] [stdout]   --> src/hir.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn type_identifier(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unique_identifier`
[INFO] [stdout]   --> src/hir.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn unique_identifier(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.07s
[INFO] running `Command { std: "docker" "inspect" "bfbc0390832fe4bbd9234b1fcfb5bee9f7364a714d5b11015bdc9a10793c199e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfbc0390832fe4bbd9234b1fcfb5bee9f7364a714d5b11015bdc9a10793c199e", kill_on_drop: false }`
[INFO] [stdout] bfbc0390832fe4bbd9234b1fcfb5bee9f7364a714d5b11015bdc9a10793c199e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 739478eeeef6a3d9f90fbddab8afd1f32f8838fcdf4e4cf233a42517f2342187
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "739478eeeef6a3d9f90fbddab8afd1f32f8838fcdf4e4cf233a42517f2342187", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling xenovisor_shaderc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]  --> src/linker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn deps(&self, function: &hir::Function) -> Deps {
[INFO] [stdout]   |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fields`
[INFO] [stdout]    --> src/syntax.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fields: Vec<(Identifier, TypeName)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `qualifier`
[INFO] [stdout]    --> src/syntax.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     qualifier: GlobalQualifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/syntax.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     identifier: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `definition`
[INFO] [stdout]    --> src/syntax.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     definition: TypeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/syntax.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     name: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_type`
[INFO] [stdout]    --> src/syntax.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     return_type: Option<TypeName>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]    --> src/syntax.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     body: Block,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `statements`
[INFO] [stdout]    --> src/syntax.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     statements: Vec<Statement>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]    --> src/syntax.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     binding: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/syntax.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     expression: Expr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nodes`
[INFO] [stdout]  --> src/hir.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     nodes: HashMap<NodeId, Arc<Node>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `items`
[INFO] [stdout]   --> src/hir.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     items: Vec<NodeId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_identifier`
[INFO] [stdout]   --> src/hir.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn type_identifier(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unique_identifier`
[INFO] [stdout]   --> src/hir.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn unique_identifier(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]  --> src/linker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn deps(&self, function: &hir::Function) -> Deps {
[INFO] [stdout]   |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fields`
[INFO] [stdout]    --> src/syntax.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fields: Vec<(Identifier, TypeName)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `qualifier`
[INFO] [stdout]    --> src/syntax.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     qualifier: GlobalQualifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `identifier`
[INFO] [stdout]    --> src/syntax.rs:148:5
[INFO] [stdout]     |
[INFO] [stdout] 148 |     identifier: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `definition`
[INFO] [stdout]    --> src/syntax.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     definition: TypeName,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/syntax.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     name: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_type`
[INFO] [stdout]    --> src/syntax.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     return_type: Option<TypeName>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `body`
[INFO] [stdout]    --> src/syntax.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     body: Block,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `statements`
[INFO] [stdout]    --> src/syntax.rs:185:5
[INFO] [stdout]     |
[INFO] [stdout] 185 |     statements: Vec<Statement>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]    --> src/syntax.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 |     binding: Identifier,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `expression`
[INFO] [stdout]    --> src/syntax.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     expression: Expr,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `nodes`
[INFO] [stdout]  --> src/hir.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     nodes: HashMap<NodeId, Arc<Node>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `items`
[INFO] [stdout]   --> src/hir.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     items: Vec<NodeId>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_identifier`
[INFO] [stdout]   --> src/hir.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn type_identifier(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unique_identifier`
[INFO] [stdout]   --> src/hir.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn unique_identifier(&self) -> &str {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "739478eeeef6a3d9f90fbddab8afd1f32f8838fcdf4e4cf233a42517f2342187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739478eeeef6a3d9f90fbddab8afd1f32f8838fcdf4e4cf233a42517f2342187", kill_on_drop: false }`
[INFO] [stdout] 739478eeeef6a3d9f90fbddab8afd1f32f8838fcdf4e4cf233a42517f2342187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 56511b40317aaffcfe233370061c915116ffdd88a9676f26da67f0be27a391bc
[INFO] running `Command { std: "docker" "start" "-a" "56511b40317aaffcfe233370061c915116ffdd88a9676f26da67f0be27a391bc", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `function`
[INFO] [stderr]  --> src/linker.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn deps(&self, function: &hir::Function) -> Deps {
[INFO] [stderr]   |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fields`
[INFO] [stderr]    --> src/syntax.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     fields: Vec<(Identifier, TypeName)>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `qualifier`
[INFO] [stderr]    --> src/syntax.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     qualifier: GlobalQualifier,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `identifier`
[INFO] [stderr]    --> src/syntax.rs:148:5
[INFO] [stderr]     |
[INFO] [stderr] 148 |     identifier: Identifier,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `definition`
[INFO] [stderr]    --> src/syntax.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     definition: TypeName,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/syntax.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     name: Identifier,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `return_type`
[INFO] [stderr]    --> src/syntax.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     return_type: Option<TypeName>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `body`
[INFO] [stderr]    --> src/syntax.rs:180:5
[INFO] [stderr]     |
[INFO] [stderr] 180 |     body: Block,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `statements`
[INFO] [stderr]    --> src/syntax.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     statements: Vec<Statement>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `binding`
[INFO] [stderr]    --> src/syntax.rs:197:5
[INFO] [stderr]     |
[INFO] [stderr] 197 |     binding: Identifier,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `expression`
[INFO] [stderr]    --> src/syntax.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     expression: Expr,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nodes`
[INFO] [stderr]  --> src/hir.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     nodes: HashMap<NodeId, Arc<Node>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `items`
[INFO] [stderr]   --> src/hir.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     items: Vec<NodeId>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `type_identifier`
[INFO] [stderr]   --> src/hir.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn type_identifier(&self) -> &str {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `unique_identifier`
[INFO] [stderr]   --> src/hir.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn unique_identifier(&self) -> &str {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `xenovisor_shaderc` (lib) generated 15 warnings
[INFO] [stderr] warning: `xenovisor_shaderc` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xenovisor_shaderc-18414d0f7015270c)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test ast::path::test::path_compare ... ok
[INFO] [stdout] test ast::path::test::path_compare_modified ... ok
[INFO] [stdout] test token::test::skips_block_comments ... ok
[INFO] [stdout] test token::test::skips_sequential_block_comments ... ignored
[INFO] [stdout] test token::test::skips_line_comments ... ok
[INFO] [stdout] test token::test::eof_comment_aware ... ok
[INFO] [stdout] test token::test::skips_nested_block_comments ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xenovisor_shaderc-7cdcce59cc3484f6)
[INFO] [stdout] test token::test::parses_tokens ... ok
[INFO] [stdout] test token::test::peek_skips_comments ... ok
[INFO] [stdout] test token::test::eof_aware ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests xenovisor_shaderc
[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] [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" "56511b40317aaffcfe233370061c915116ffdd88a9676f26da67f0be27a391bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56511b40317aaffcfe233370061c915116ffdd88a9676f26da67f0be27a391bc", kill_on_drop: false }`
[INFO] [stdout] 56511b40317aaffcfe233370061c915116ffdd88a9676f26da67f0be27a391bc