[INFO] fetching crate cart-tmp-nga 0.1.0...
[INFO] checking cart-tmp-nga-0.1.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cart-tmp-nga 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cart-tmp-nga 0.1.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cart-tmp-nga 0.1.0
[INFO] finished tweaking crates.io crate cart-tmp-nga 0.1.0
[INFO] tweaked toml for crates.io crate cart-tmp-nga 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate cart-tmp-nga 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.114
[INFO] [stderr]   Downloaded proc-macro2 v1.0.19
[INFO] [stderr]   Downloaded aho-corasick v0.7.13
[INFO] [stderr]   Downloaded hermit-abi v0.1.15
[INFO] [stderr]   Downloaded spirv_headers v1.4.2
[INFO] [stderr]   Downloaded glsl v4.1.1
[INFO] [stderr]   Downloaded log v0.4.11
[INFO] [stderr]   Downloaded serde v1.0.114
[INFO] [stderr]   Downloaded syn v1.0.38
[INFO] [stderr]   Downloaded libc v0.2.74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8813c9316ad12a09f9af843e5c22d4b5f87e06f556fd9e40903ff5076ad231eb
[INFO] running `Command { std: "docker" "start" "-a" "8813c9316ad12a09f9af843e5c22d4b5f87e06f556fd9e40903ff5076ad231eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8813c9316ad12a09f9af843e5c22d4b5f87e06f556fd9e40903ff5076ad231eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8813c9316ad12a09f9af843e5c22d4b5f87e06f556fd9e40903ff5076ad231eb", kill_on_drop: false }`
[INFO] [stdout] 8813c9316ad12a09f9af843e5c22d4b5f87e06f556fd9e40903ff5076ad231eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c228b9984ec230bc736cfcd7e21f647e04bcf4cf6c10bfa6b3e66962e27fae97
[INFO] running `Command { std: "docker" "start" "-a" "c228b9984ec230bc736cfcd7e21f647e04bcf4cf6c10bfa6b3e66962e27fae97", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking spirv_headers v1.4.2
[INFO] [stderr]     Checking cart-tmp-nga v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `lookup_handle` is never used
[INFO] [stdout]  --> src/back/spv/writer.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait LookupHelper<T> {
[INFO] [stdout]   |       ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn lookup_handle(&self, word: Word) -> Option<crate::Handle<T>>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]    --> src/front/spv.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | struct Block {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 131 |     buffer: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variable_ids` is never read
[INFO] [stdout]    --> src/front/spv.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | struct EntryPoint {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     variable_ids: Vec<spirv::Word>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EntryPoint` 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 `0` and `1` are never read
[INFO] [stdout]    --> src/proc/typifier.rs:206:40
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct UnexpectedConstantTypeError(crate::ConstantInner, crate::TypeInner);
[INFO] [stdout]     |            --------------------------- ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnexpectedConstantTypeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct UnexpectedConstantTypeError((), ());
[INFO] [stdout]     |                                        ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]   --> tests/convert.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 |         use naga::back::msl;
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]   --> tests/convert.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         use naga::back::msl;
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]   --> examples/convert.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |         use naga::back::msl;
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]    --> examples/convert.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |         use naga::back::spv;
[INFO] [stdout]     |             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]  --> tests/convert.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     naga::front::wgsl::parse_str(&input).unwrap()
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]   |
[INFO] [stdout] 1 + use cart_tmp_nga::front::wgsl;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `wgsl`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 -     naga::front::wgsl::parse_str(&input).unwrap()
[INFO] [stdout] 4 +     wgsl::parse_str(&input).unwrap()
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]  --> tests/convert.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn load_wgsl(name: &str) -> naga::Module {
[INFO] [stdout]   |                             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cart-tmp-nga` (test "convert") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]   --> examples/convert.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             naga::front::spv::parse_u8_slice(&input).unwrap()
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 1  + use cart_tmp_nga::front::spv;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `spv`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 40 -             naga::front::spv::parse_u8_slice(&input).unwrap()
[INFO] [stdout] 40 +             spv::parse_u8_slice(&input).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]   --> examples/convert.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             naga::front::wgsl::parse_str(&input).unwrap()
[INFO] [stdout]    |             ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 1  + use cart_tmp_nga::front::wgsl;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `wgsl`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 44 -             naga::front::wgsl::parse_str(&input).unwrap()
[INFO] [stdout] 44 +             wgsl::parse_str(&input).unwrap()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `naga`
[INFO] [stdout]   --> examples/convert.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     metal_bindings: naga::FastHashMap<BindSource, BindTarget>,
[INFO] [stdout]    |                     ^^^^ use of undeclared crate or module `naga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cart-tmp-nga` (example "convert") due to 6 previous errors
[INFO] [stdout] warning: method `lookup_handle` is never used
[INFO] [stdout]  --> src/back/spv/writer.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | trait LookupHelper<T> {
[INFO] [stdout]   |       ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn lookup_handle(&self, word: Word) -> Option<crate::Handle<T>>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `buffer` is never read
[INFO] [stdout]    --> src/front/spv.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | struct Block {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 131 |     buffer: bool,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `variable_ids` is never read
[INFO] [stdout]    --> src/front/spv.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 183 | struct EntryPoint {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 187 |     variable_ids: Vec<spirv::Word>,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EntryPoint` 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 `0` and `1` are never read
[INFO] [stdout]    --> src/proc/typifier.rs:206:40
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct UnexpectedConstantTypeError(crate::ConstantInner, crate::TypeInner);
[INFO] [stdout]     |            --------------------------- ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnexpectedConstantTypeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct UnexpectedConstantTypeError((), ());
[INFO] [stdout]     |                                        ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c228b9984ec230bc736cfcd7e21f647e04bcf4cf6c10bfa6b3e66962e27fae97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c228b9984ec230bc736cfcd7e21f647e04bcf4cf6c10bfa6b3e66962e27fae97", kill_on_drop: false }`
[INFO] [stdout] c228b9984ec230bc736cfcd7e21f647e04bcf4cf6c10bfa6b3e66962e27fae97
