[INFO] fetching crate floretta 0.5.0... [INFO] checking floretta-0.5.0 against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808 [INFO] extracting crate floretta 0.5.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate floretta 0.5.0 [INFO] finished tweaking crates.io crate floretta 0.5.0 [INFO] tweaked toml for crates.io crate floretta 0.5.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate floretta 0.5.0 on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate floretta 0.5.0 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2c57afb2137ed6a65962ed7c83b8de06a6980df2e790b47bf9b7a781b543299 [INFO] running `Command { std: "docker" "start" "-a" "a2c57afb2137ed6a65962ed7c83b8de06a6980df2e790b47bf9b7a781b543299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2c57afb2137ed6a65962ed7c83b8de06a6980df2e790b47bf9b7a781b543299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2c57afb2137ed6a65962ed7c83b8de06a6980df2e790b47bf9b7a781b543299", kill_on_drop: false }` [INFO] [stdout] a2c57afb2137ed6a65962ed7c83b8de06a6980df2e790b47bf9b7a781b543299 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6009513e2bf5723cb2452a5b82461038009fb061b66a0e70c649e893e1f2ce1a [INFO] running `Command { std: "docker" "start" "-a" "6009513e2bf5723cb2452a5b82461038009fb061b66a0e70c649e893e1f2ce1a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Checking once_cell v1.21.0 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling cranelift-isle v0.109.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling cranelift-codegen-shared v0.109.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.109.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling wasmparser v0.226.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Checking bumpalo v3.17.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking arbitrary v1.4.1 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling wasm-encoder v0.226.0 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Checking leb128fmt v0.1.0 [INFO] [stderr] Compiling zstd-safe v7.2.3 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling cpp_demangle v0.4.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking cranelift-control v0.109.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling winnow v0.7.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rustix v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking wasm-encoder v0.209.1 [INFO] [stderr] Compiling rstest_macros v0.24.0 [INFO] [stderr] Compiling zstd-sys v2.0.14+zstd.1.5.7 [INFO] [stderr] Compiling ittapi-sys v0.4.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking uuid v1.15.1 [INFO] [stderr] Checking unicode-width v0.2.0 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling cranelift-codegen v0.109.1 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling wasmtime-component-macro v22.0.1 [INFO] [stderr] Compiling wasmtime-cache v22.0.1 [INFO] [stderr] Checking linux-raw-sys v0.9.2 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking wasmtime-component-util v22.0.1 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking debugid v0.8.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking wasmtime-asm-macros v22.0.1 [INFO] [stderr] Compiling wasmparser v0.209.1 [INFO] [stderr] Compiling toml_edit v0.22.24 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Checking ittapi v0.4.0 [INFO] [stderr] Checking memfd v0.6.4 [INFO] [stderr] Checking similar-asserts v1.7.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v22.0.1 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking wasmtime-slab v22.0.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking sptr v0.3.2 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking wasmprinter v0.226.0 [INFO] [stderr] Checking tempfile v3.18.0 [INFO] [stderr] Checking goldenfile v1.8.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling wasmtime-versioned-export-macros v22.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling wasmtime-fiber v22.0.1 [INFO] [stderr] Compiling wasmtime v22.0.1 [INFO] [stderr] Checking wast v226.0.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-trait v0.1.87 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking floretta v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/forward.rs:173:21 [INFO] [stdout] | [INFO] [stdout] 173 | fn instructions(&mut self) -> InstructionSink { [INFO] [stdout] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 173 | fn instructions(&mut self) -> InstructionSink<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/reverse.rs:1808:21 [INFO] [stdout] | [INFO] [stdout] 1808 | fn instructions(&mut self) -> InstructionSink { [INFO] [stdout] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1808 | fn instructions(&mut self) -> InstructionSink<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Compiling wit-parser v0.209.1 [INFO] [stderr] Checking rstest v0.24.0 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking cranelift-entity v0.109.1 [INFO] [stderr] Checking postcard v1.1.1 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking wat v1.226.0 [INFO] [stderr] Checking regalloc2 v0.9.3 [INFO] [stderr] Checking cranelift-bforest v0.109.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling wasmtime-wit-bindgen v22.0.1 [INFO] [stderr] Checking fxprof-processed-profile v0.6.0 [INFO] [stderr] Checking toml v0.8.20 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking wasmtime-jit-debug v22.0.1 [INFO] [stderr] Checking wasmtime-types v22.0.1 [INFO] [stderr] Checking wasmprinter v0.209.1 [INFO] [stderr] Checking wasmtime-environ v22.0.1 [INFO] [stderr] Checking cranelift-frontend v0.109.1 [INFO] [stderr] Checking cranelift-native v0.109.1 [INFO] [stderr] Checking cranelift-wasm v0.109.1 [INFO] [stderr] Checking wasmtime-cranelift v22.0.1 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/forward.rs:173:21 [INFO] [stdout] | [INFO] [stdout] 173 | fn instructions(&mut self) -> InstructionSink { [INFO] [stdout] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 173 | fn instructions(&mut self) -> InstructionSink<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/reverse.rs:1808:21 [INFO] [stdout] | [INFO] [stdout] 1808 | fn instructions(&mut self) -> InstructionSink { [INFO] [stdout] | ^^^^^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 1808 | fn instructions(&mut self) -> InstructionSink<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "6009513e2bf5723cb2452a5b82461038009fb061b66a0e70c649e893e1f2ce1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6009513e2bf5723cb2452a5b82461038009fb061b66a0e70c649e893e1f2ce1a", kill_on_drop: false }` [INFO] [stdout] 6009513e2bf5723cb2452a5b82461038009fb061b66a0e70c649e893e1f2ce1a