[INFO] fetching crate claw-cli 0.2.6... [INFO] checking claw-cli-0.2.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate claw-cli 0.2.6 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate claw-cli 0.2.6 [INFO] finished tweaking crates.io crate claw-cli 0.2.6 [INFO] tweaked toml for crates.io crate claw-cli 0.2.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate claw-cli 0.2.6 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate claw-cli 0.2.6 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57fc060328f247a51a4b84893f402d79bd433680e39cef1def92bd129361a18c [INFO] running `Command { std: "docker" "start" "-a" "57fc060328f247a51a4b84893f402d79bd433680e39cef1def92bd129361a18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57fc060328f247a51a4b84893f402d79bd433680e39cef1def92bd129361a18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57fc060328f247a51a4b84893f402d79bd433680e39cef1def92bd129361a18c", kill_on_drop: false }` [INFO] [stdout] 57fc060328f247a51a4b84893f402d79bd433680e39cef1def92bd129361a18c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baa874e776c8efd69e4e42c5eb63b469f39bbd210a566ae10dd6e7d7bf345522 [INFO] running `Command { std: "docker" "start" "-a" "baa874e776c8efd69e4e42c5eb63b469f39bbd210a566ae10dd6e7d7bf345522", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling cranelift-isle v0.107.2 [INFO] [stderr] Checking bumpalo v3.14.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling target-lexicon v0.12.14 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Compiling cranelift-codegen-shared v0.107.2 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Compiling zerocopy v0.7.34 [INFO] [stderr] Compiling cranelift-codegen-meta v0.107.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking supports-color v3.0.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.0.0 [INFO] [stderr] Checking arbitrary v1.3.2 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling cpp_demangle v0.4.3 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Checking wasm-encoder v0.207.0 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking cranelift-entity v0.105.3 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cranelift-control v0.107.2 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking wasm-encoder v0.202.0 [INFO] [stderr] Checking wasmtime-component-util v20.0.2 [INFO] [stderr] Checking winnow v0.6.8 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking wasmtime-asm-macros v20.0.2 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling wasmtime-cache v20.0.2 [INFO] [stderr] Checking uuid v1.6.1 [INFO] [stderr] Compiling wasmtime-component-macro v20.0.2 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking wast v207.0.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking wasmtime-slab v20.0.2 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v20.0.2 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling cranelift-codegen v0.107.2 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling ittapi-sys v0.4.0 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v20.0.2 [INFO] [stderr] Compiling miette-derive v7.1.0 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Compiling wasmtime-fiber v20.0.2 [INFO] [stderr] Compiling wasmtime-runtime v20.0.2 [INFO] [stderr] Checking ittapi v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking memfd v0.6.4 [INFO] [stderr] Compiling logos-derive v0.13.0 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Checking logos v0.13.0 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking wat v1.207.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking cranelift-entity v0.107.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking cranelift-bforest v0.107.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking wasmparser v0.207.0 [INFO] [stderr] Checking wasmparser v0.202.0 [INFO] [stderr] Checking object v0.33.0 [INFO] [stderr] Checking toml_edit v0.22.12 [INFO] [stderr] Checking fxprof-processed-profile v0.6.0 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Checking miette v7.1.0 [INFO] [stderr] Checking wit-parser v0.207.0 [INFO] [stderr] Checking wasmprinter v0.207.0 [INFO] [stderr] Checking wasmtime-types v20.0.2 [INFO] [stderr] Checking wasmprinter v0.202.0 [INFO] [stderr] Checking claw-common v0.2.6 [INFO] [stderr] Checking wasmtime-jit-debug v20.0.2 [INFO] [stderr] Checking claw-ast v0.2.6 [INFO] [stderr] Checking wasmtime-environ v20.0.2 [INFO] [stderr] Checking claw-resolver v0.2.6 [INFO] [stderr] Checking claw-parser v0.2.6 [INFO] [stderr] Compiling wit-parser v0.202.0 [INFO] [stderr] Checking claw-codegen v0.2.6 [INFO] [stderr] Checking claw-cli v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/bin.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | input: PathBuf, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/bin.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | wit: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/bin.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | output: PathBuf, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `claw-cli` (bin "claw-cli") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "baa874e776c8efd69e4e42c5eb63b469f39bbd210a566ae10dd6e7d7bf345522", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baa874e776c8efd69e4e42c5eb63b469f39bbd210a566ae10dd6e7d7bf345522", kill_on_drop: false }` [INFO] [stdout] baa874e776c8efd69e4e42c5eb63b469f39bbd210a566ae10dd6e7d7bf345522