[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 try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example" "/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/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-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thunderseethe/type-inference-example on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1314615bfe0d82f6c1300a2c815235b988dbafb24fdf405524c5d3799e0906b2 [INFO] running `Command { std: "docker" "start" "-a" "1314615bfe0d82f6c1300a2c815235b988dbafb24fdf405524c5d3799e0906b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1314615bfe0d82f6c1300a2c815235b988dbafb24fdf405524c5d3799e0906b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1314615bfe0d82f6c1300a2c815235b988dbafb24fdf405524c5d3799e0906b2", kill_on_drop: false }` [INFO] [stdout] 1314615bfe0d82f6c1300a2c815235b988dbafb24fdf405524c5d3799e0906b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71e0927102e653059f2727b29a937a084ffcbc763e43218bcef23331ec325bcc [INFO] running `Command { std: "docker" "start" "-a" "71e0927102e653059f2727b29a937a084ffcbc763e43218bcef23331ec325bcc", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking pretty v0.12.3 [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 semver v1.0.26 [INFO] [stderr] Compiling libc v0.2.172 [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 target-lexicon v0.13.2 [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 rustix v0.38.44 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking wasmtime-math v31.0.0 [INFO] [stderr] Checking arbitrary v1.4.1 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Compiling wasmparser v0.226.0 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking expect-test v1.5.1 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling wasm-encoder v0.234.0 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling wasm-encoder v0.226.0 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking winnow v0.7.11 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling cranelift-assembler-x64 v0.118.0 [INFO] [stderr] Compiling wasmparser v0.227.1 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Checking cranelift-control v0.118.0 [INFO] [stderr] Checking rustc-demangle v0.1.25 [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] Compiling wasm-encoder v0.227.1 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking types-base v0.1.0 (/opt/rustwide/workdir/types/base) [INFO] [stderr] Checking wasmtime-asm-macros v31.0.0 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking lowering-base v0.1.0 (/opt/rustwide/workdir/lowering/base) [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking simplify-base v0.1.0 (/opt/rustwide/workdir/simplify/base) [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] [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 wasmtime-jit-icache-coherence v31.0.0 [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 jiff v0.2.14 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking wast v234.0.0 [INFO] [stderr] Checking lowering-items v0.1.0 (/opt/rustwide/workdir/lowering/items) [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling ittapi-sys v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.118.0 [INFO] [stderr] Checking lowering-rows v0.1.0 (/opt/rustwide/workdir/lowering/rows) [INFO] [stderr] Checking regex v1.11.1 [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 env_filter v0.1.3 [INFO] [stderr] Checking type-inference v0.1.0 (/opt/rustwide/workdir) [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] Checking ittapi v0.4.0 [INFO] [stderr] Compiling wasmtime-fiber v31.0.0 [INFO] [stderr] Compiling wasmtime-jit-debug v31.0.0 [INFO] [stderr] Compiling wasmtime v31.0.0 [INFO] [stderr] Checking memfd v0.6.4 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling trait-variant v0.1.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling cranelift-codegen v0.118.0 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling wit-parser v0.226.0 [INFO] [stderr] Checking wat v1.234.0 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Compiling wasmtime-wit-bindgen v31.0.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking postcard v1.1.1 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking cranelift-entity v0.118.0 [INFO] [stderr] Checking cranelift-bforest v0.118.0 [INFO] [stderr] Checking regalloc2 v0.11.2 [INFO] [stderr] Checking fxprof-processed-profile v0.6.0 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [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 31s [INFO] running `Command { std: "docker" "inspect" "71e0927102e653059f2727b29a937a084ffcbc763e43218bcef23331ec325bcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e0927102e653059f2727b29a937a084ffcbc763e43218bcef23331ec325bcc", kill_on_drop: false }` [INFO] [stdout] 71e0927102e653059f2727b29a937a084ffcbc763e43218bcef23331ec325bcc