[INFO] cloning repository https://github.com/ZhouXiaolin/sile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZhouXiaolin/sile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhouXiaolin%2Fsile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhouXiaolin%2Fsile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5f36c58e7d88a8e98f8ff9c1203005b62119553
[INFO] checking ZhouXiaolin/sile against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhouXiaolin%2Fsile" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ZhouXiaolin/sile
[INFO] finished tweaking git repo https://github.com/ZhouXiaolin/sile
[INFO] tweaked toml for git repo https://github.com/ZhouXiaolin/sile written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ZhouXiaolin/sile on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ZhouXiaolin/sile 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42
[INFO] running `Command { std: "docker" "start" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking sile-llvm-ir v0.1.0 (/opt/rustwide/workdir/crates/sile-llvm-ir)
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking darling_core v0.23.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking sile-core v0.1.0 (/opt/rustwide/workdir/crates/sile-core)
[INFO] [stderr]     Checking sile-hir v0.1.0 (/opt/rustwide/workdir/crates/sile-hir)
[INFO] [stderr]     Checking sile-backend v0.1.0 (/opt/rustwide/workdir/crates/sile-backend)
[INFO] [stderr]     Checking sile-tile-ir v0.1.0 (/opt/rustwide/workdir/crates/sile-tile-ir)
[INFO] [stdout] warning: function `emit_value_decls` is never used
[INFO] [stdout]    --> crates/sile-backend/src/emit.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn emit_value_decls<F>(func: &llvm_ir::Function, mut emit_decl: F) -> bool
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str` sile_backend
[INFO] [stdout]   --> crates/sile-backend/src/emit.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 "Metal backend is only available on macOS".into(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 22 -                 "Metal backend is only available on macOS".into(),
[INFO] [stdout] 22 +                 "Metal backend is only available on macOS",
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 22 -                 "Metal backend is only available on macOS".into(),
[INFO] [stdout] 22 +                 <&str as Into<_>>::into("Metal backend is only available on macOS"),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str` sile_backend
[INFO] [stdout]   --> crates/sile-backend/src/cpu/mod.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             "no C compiler found".into(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             "no C compiler found".into(),
[INFO] [stdout] 40 +             "no C compiler found",
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 40 -             "no C compiler found".into(),
[INFO] [stdout] 40 +             <&str as Into<_>>::into("no C compiler found"),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `emit_value_decls` is never used
[INFO] [stdout]    --> crates/sile-backend/src/emit.rs:195:8
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub fn emit_value_decls<F>(func: &llvm_ir::Function, mut emit_decl: F) -> bool
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str` sile_backend
[INFO] [stdout]   --> crates/sile-backend/src/emit.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 "Metal backend is only available on macOS".into(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 22 -                 "Metal backend is only available on macOS".into(),
[INFO] [stdout] 22 +                 "Metal backend is only available on macOS",
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 22 -                 "Metal backend is only available on macOS".into(),
[INFO] [stdout] 22 +                 <&str as Into<_>>::into("Metal backend is only available on macOS"),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str` sile_backend
[INFO] [stdout]   --> crates/sile-backend/src/cpu/mod.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |             "no C compiler found".into(),
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 40 -             "no C compiler found".into(),
[INFO] [stdout] 40 +             "no C compiler found",
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 40 -             "no C compiler found".into(),
[INFO] [stdout] 40 +             <&str as Into<_>>::into("no C compiler found"),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sile-backend` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sile-backend` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]    --> crates/sile-tile-ir/src/passes/lowering/block.rs:381:29
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 buf, value, rows, ..
[INFO] [stdout]     |                             ^^^^ help: try ignoring the field: `rows: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]    --> crates/sile-tile-ir/src/passes/lowering/block.rs:381:29
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 buf, value, rows, ..
[INFO] [stdout]     |                             ^^^^ help: try ignoring the field: `rows: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `sile-hir`
[INFO] [stderr]  --> crates/sile-backend/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | sile-hir = { path = "../sile-hir" }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `sile-hir`
[INFO] [stderr] warning: `sile-backend` (manifest) generated 1 warning
[INFO] [stderr] warning: unused dependency `sile-core`
[INFO] [stderr]  --> crates/sile-hir/Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | sile-core = { path = "../sile-core" }
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `sile-core`
[INFO] [stderr] warning: `sile-hir` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42", kill_on_drop: false }`
[INFO] [stdout] 17ced3d70be218e5eca25b8d6421b85980c405bade5126ae125cb2c20fcb2d42
