[INFO] cloning repository https://github.com/thunderseethe/type-inference-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thunderseethe/type-inference-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5f92dffe9d05155084b31a0de82a79ccbb30408 [INFO] checking thunderseethe/type-inference-example against master#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/thunderseethe/type-inference-example [INFO] finished tweaking git repo https://github.com/thunderseethe/type-inference-example [INFO] tweaked toml for git repo https://github.com/thunderseethe/type-inference-example written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thunderseethe/type-inference-example on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/thunderseethe/type-inference-example 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" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b39402791a4c2800f8b285ef82721a4b66583d0c728d79c2ee52fa8b68542320 [INFO] running `Command { std: "docker" "start" "-a" "b39402791a4c2800f8b285ef82721a4b66583d0c728d79c2ee52fa8b68542320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b39402791a4c2800f8b285ef82721a4b66583d0c728d79c2ee52fa8b68542320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b39402791a4c2800f8b285ef82721a4b66583d0c728d79c2ee52fa8b68542320", kill_on_drop: false }` [INFO] [stdout] b39402791a4c2800f8b285ef82721a4b66583d0c728d79c2ee52fa8b68542320 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca2485d95b89920182502478720aa6d92c146a0a15e9efa42ef2497af62691e2 [INFO] running `Command { std: "docker" "start" "-a" "ca2485d95b89920182502478720aa6d92c146a0a15e9efa42ef2497af62691e2", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Compiling cranelift-assembler-x64-meta v0.118.0 [INFO] [stderr] Compiling pulley-interpreter v31.0.0 [INFO] [stderr] Compiling cranelift-isle v0.118.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling cranelift-bitset v0.118.0 [INFO] [stderr] Checking leb128fmt v0.1.0 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking bumpalo v3.18.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Compiling cranelift-codegen-shared v0.118.0 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking wasmtime-math v31.0.0 [INFO] [stderr] Compiling wasmparser v0.226.0 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking expect-test v1.5.1 [INFO] [stderr] Checking arbitrary v1.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling wasm-encoder v0.234.0 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling wasm-encoder v0.226.0 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.25 [INFO] [stderr] Compiling wasm-encoder v0.227.1 [INFO] [stderr] Compiling cranelift-assembler-x64 v0.118.0 [INFO] [stderr] Checking cranelift-control v0.118.0 [INFO] [stderr] Compiling wasmparser v0.227.1 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Compiling wasmtime-cache v31.0.0 [INFO] [stderr] Compiling wasmtime-component-macro v31.0.0 [INFO] [stderr] Checking wasmtime-component-util v31.0.0 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking wast v234.0.0 [INFO] [stderr] Checking types-base v0.1.0 (/opt/rustwide/workdir/types/base) [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking wasmtime-asm-macros v31.0.0 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Checking lowering-base v0.1.0 (/opt/rustwide/workdir/lowering/base) [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking types-items v0.1.0 (/opt/rustwide/workdir/types/items) [INFO] [stderr] Checking types-rows v0.1.0 (/opt/rustwide/workdir/types/rows) [INFO] [stderr] Checking wasmtime-jit-icache-coherence v31.0.0 [INFO] [stderr] Checking simplify-base v0.1.0 (/opt/rustwide/workdir/simplify/base) [INFO] [stderr] Checking jiff v0.2.14 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> simplify/base/src/lib.rs:266:6 [INFO] [stdout] | [INFO] [stdout] 266 | Ty(&'a Type), [INFO] [stdout] | -- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 266 - Ty(&'a Type), [INFO] [stdout] 266 + Ty(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking closure-convert-base v0.1.0 (/opt/rustwide/workdir/closure_convert/base) [INFO] [stderr] Checking monomorph-base v0.1.0 (/opt/rustwide/workdir/monomorph/base) [INFO] [stderr] Checking wasmtime-slab v31.0.0 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking lowering-items v0.1.0 (/opt/rustwide/workdir/lowering/items) [INFO] [stderr] Checking lowering-rows v0.1.0 (/opt/rustwide/workdir/lowering/rows) [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> simplify/base/src/lib.rs:266:6 [INFO] [stdout] | [INFO] [stdout] 266 | Ty(&'a Type), [INFO] [stdout] | -- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 266 - Ty(&'a Type), [INFO] [stdout] 266 + Ty(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking emit-base v0.1.0 (/opt/rustwide/workdir/emit/base) [INFO] [stderr] Checking type-inference v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling ittapi-sys v0.4.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.118.0 [INFO] [stderr] Checking ittapi v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v31.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling trait-variant v0.1.2 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling wasmtime-fiber v31.0.0 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[stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking wasmprinter v0.226.0 [INFO] [stderr] Checking wasmprinter v0.227.1 [INFO] [stderr] Checking wasmtime-environ v31.0.0 [INFO] [stderr] Checking cranelift-frontend v0.118.0 [INFO] [stderr] Checking cranelift-native v0.118.0 [INFO] [stderr] Checking wasmtime-cranelift v31.0.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "ca2485d95b89920182502478720aa6d92c146a0a15e9efa42ef2497af62691e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca2485d95b89920182502478720aa6d92c146a0a15e9efa42ef2497af62691e2", kill_on_drop: false }` [INFO] [stdout] ca2485d95b89920182502478720aa6d92c146a0a15e9efa42ef2497af62691e2