[INFO] cloning repository https://github.com/jwrunge/ffi_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwrunge/ffi_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwrunge%2Fffi_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwrunge%2Fffi_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80e8a6926b0b9d37f8284153dbf39f1529025094 [INFO] checking jwrunge/ffi_test against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwrunge%2Fffi_test" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jwrunge/ffi_test [INFO] finished tweaking git repo https://github.com/jwrunge/ffi_test [INFO] tweaked toml for git repo https://github.com/jwrunge/ffi_test written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jwrunge/ffi_test on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jwrunge/ffi_test 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97a6f28af8ea15812fc0124ea2b94aa7b3433d8bab48774a845d832bb34a9fd6 [INFO] running `Command { std: "docker" "start" "-a" "97a6f28af8ea15812fc0124ea2b94aa7b3433d8bab48774a845d832bb34a9fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97a6f28af8ea15812fc0124ea2b94aa7b3433d8bab48774a845d832bb34a9fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97a6f28af8ea15812fc0124ea2b94aa7b3433d8bab48774a845d832bb34a9fd6", kill_on_drop: false }` [INFO] [stdout] 97a6f28af8ea15812fc0124ea2b94aa7b3433d8bab48774a845d832bb34a9fd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99c7f7dbc237d14dac64370a87b7b38ebd7db3a0dadd482869bc1acdea6026fc [INFO] running `Command { std: "docker" "start" "-a" "99c7f7dbc237d14dac64370a87b7b38ebd7db3a0dadd482869bc1acdea6026fc", kill_on_drop: false }` [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling ahash v0.8.8 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling cranelift-isle v0.104.1 [INFO] [stderr] Compiling cranelift-codegen-shared v0.104.1 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Checking bumpalo v3.15.0 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v17.0.1 [INFO] [stderr] Checking cranelift-entity v0.104.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.104.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling io-extras v0.18.1 [INFO] [stderr] Checking wasm-encoder v0.38.1 [INFO] [stderr] Checking ambient-authority v0.0.2 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking wasmtime-component-util v17.0.1 [INFO] [stderr] Compiling cap-primitives v2.0.1 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Checking maybe-owned v0.3.4 [INFO] [stderr] Checking cranelift-bforest v0.104.1 [INFO] [stderr] Compiling zstd-safe v5.0.2+zstd.1.5.2 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Checking cranelift-control v0.104.1 [INFO] [stderr] Checking wasmtime-asm-macros v17.0.1 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Compiling cap-std v2.0.1 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling wast v35.0.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Compiling dirs v4.0.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking wasm-encoder v0.41.2 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Compiling wasmtime-cache v17.0.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking wasmtime-wmemcheck v17.0.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Compiling shellexpand v2.1.2 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v17.0.1 [INFO] [stderr] Compiling wit-parser v0.13.2 [INFO] [stderr] Compiling witx v0.9.1 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wast v71.0.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking wasmparser v0.118.2 [INFO] [stderr] Checking wasmparser v0.121.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking fxprof-processed-profile v0.6.0 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling wasmtime-fiber v17.0.1 [INFO] [stderr] Compiling ittapi-sys v0.4.0 [INFO] [stderr] Compiling wasmtime-runtime v17.0.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling wasi-common v17.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling system-interface v0.26.1 [INFO] [stderr] Compiling cap-fs-ext v2.0.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Compiling cranelift-codegen v0.104.1 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling wasmtime-wit-bindgen v17.0.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking cap-rand v2.0.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling wiggle-generate v17.0.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling wasmtime-wasi v17.0.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling rust_ffi_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ittapi v0.4.0 [INFO] [stderr] Compiling wasmtime-component-macro v17.0.1 [INFO] [stderr] Checking fs-set-times v0.20.1 [INFO] [stderr] Checking memfd v0.6.4 [INFO] [stderr] Compiling wiggle-macro v17.0.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking wasmtime-types v17.0.1 [INFO] [stderr] Checking cap-time-ext v2.0.1 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking cap-net-ext v2.0.1 [INFO] [stderr] Checking wasmtime-jit-debug v17.0.1 [INFO] [stderr] Checking wat v1.0.88 [INFO] [stderr] Checking wasmprinter v0.2.80 [INFO] [stderr] Checking wasmtime-environ v17.0.1 [INFO] [stderr] Checking zstd v0.11.2+zstd.1.5.2 [INFO] [stderr] Checking wasmtime-jit v17.0.1 [INFO] [stderr] Checking cranelift-native v0.104.1 [INFO] [stderr] Checking cranelift-frontend v0.104.1 [INFO] [stderr] Checking wasmtime-cranelift-shared v17.0.1 [INFO] [stderr] Checking cranelift-wasm v0.104.1 [INFO] [stderr] Checking wasmtime-cranelift v17.0.1 [INFO] [stderr] Checking wasmtime v17.0.1 [INFO] [stderr] Checking wiggle v17.0.1 [INFO] [stderr] Checking wasi-cap-std-sync v17.0.1 [INFO] [stdout] warning: function `ffi_test` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn ffi_test() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `HelloC` is never used [INFO] [stdout] --> src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | fn HelloC(name: *const i8) -> *const c_char; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `Command { std: "docker" "inspect" "99c7f7dbc237d14dac64370a87b7b38ebd7db3a0dadd482869bc1acdea6026fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c7f7dbc237d14dac64370a87b7b38ebd7db3a0dadd482869bc1acdea6026fc", kill_on_drop: false }` [INFO] [stdout] 99c7f7dbc237d14dac64370a87b7b38ebd7db3a0dadd482869bc1acdea6026fc