[INFO] cloning repository https://github.com/oeb25/mist [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oeb25/mist" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeb25%2Fmist", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeb25%2Fmist'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7a51b6da0e7c83c3411cbfcff5752b6dbf6fae2 [INFO] checking oeb25/mist against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foeb25%2Fmist" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oeb25/mist on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oeb25/mist [INFO] finished tweaking git repo https://github.com/oeb25/mist [INFO] tweaked toml for git repo https://github.com/oeb25/mist written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/oeb25/mist 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/salsa-rs/salsa.git` [INFO] [stderr] Updating git repository `https://github.com/oeb25/vipers.git` [INFO] [stderr] Updating git submodule `https://github.com/viperproject/viperserver.git` [INFO] [stderr] Updating git submodule `https://github.com/viperproject/carbon.git` [INFO] [stderr] Updating git submodule `https://github.com/viperproject/silver.git` [INFO] [stderr] Updating git submodule `https://github.com/viperproject/silicon.git` [INFO] [stderr] Updating git submodule `https://github.com/viperproject/silver.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer-types v3.3.0 [INFO] [stderr] Downloaded wasm-bindgen-downcast-macros v0.1.1 [INFO] [stderr] Downloaded tracing-test v0.2.4 [INFO] [stderr] Downloaded tracing-test-macro v0.2.4 [INFO] [stderr] Downloaded tower-lsp-macros v0.8.0 [INFO] [stderr] Downloaded logos v0.13.0 [INFO] [stderr] Downloaded wasmer-vm v3.3.0 [INFO] [stderr] Downloaded wat v1.0.67 [INFO] [stderr] Downloaded logos-derive v0.13.0 [INFO] [stderr] Downloaded lsp-types v0.94.0 [INFO] [stderr] Downloaded wasm-bindgen-downcast v0.1.1 [INFO] [stderr] Downloaded wasmer-compiler-cranelift v3.3.0 [INFO] [stderr] Downloaded la-arena v0.3.1 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.91.1 [INFO] [stderr] Downloaded wasmer-derive v3.3.0 [INFO] [stderr] Downloaded cranelift-egraph v0.91.1 [INFO] [stderr] Downloaded cranelift-entity v0.91.1 [INFO] [stderr] Downloaded target-lexicon v0.12.9 [INFO] [stderr] Downloaded cranelift-isle v0.91.1 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.91.1 [INFO] [stderr] Downloaded wasmer v3.3.0 [INFO] [stderr] Downloaded command-group v2.1.0 [INFO] [stderr] Downloaded wast v61.0.0 [INFO] [stderr] Downloaded wasmparser v0.95.0 [INFO] [stderr] Downloaded proptest v1.2.0 [INFO] [stderr] Downloaded cranelift-codegen v0.91.1 [INFO] [stderr] Downloaded tower-lsp v0.19.0 [INFO] [stderr] Downloaded wasm-encoder v0.30.0 [INFO] [stderr] Downloaded wasmer-compiler v3.3.0 [INFO] [stderr] Downloaded logos-codegen v0.13.0 [INFO] [stderr] Downloaded cranelift-bforest v0.91.1 [INFO] [stderr] Downloaded cranelift-frontend v0.91.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8106597ca5f6b550fe18d56973524ec7709fc7dff104f0eae9e2556dbcecd329 [INFO] running `Command { std: "docker" "start" "-a" "8106597ca5f6b550fe18d56973524ec7709fc7dff104f0eae9e2556dbcecd329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8106597ca5f6b550fe18d56973524ec7709fc7dff104f0eae9e2556dbcecd329", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8106597ca5f6b550fe18d56973524ec7709fc7dff104f0eae9e2556dbcecd329", kill_on_drop: false }` [INFO] [stdout] 8106597ca5f6b550fe18d56973524ec7709fc7dff104f0eae9e2556dbcecd329 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4897d74c246976fa869ff0c47959bf3e98210df84f1e8f22035580e6e988a09 [INFO] running `Command { std: "docker" "start" "-a" "c4897d74c246976fa869ff0c47959bf3e98210df84f1e8f22035580e6e988a09", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.65 [INFO] [stderr] Compiling quote v1.0.30 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Compiling serde v1.0.171 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking supports-color v2.0.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking supports-unicode v2.0.0 [INFO] [stderr] Checking supports-hyperlinks v2.1.0 [INFO] [stderr] Checking countme v3.0.1 [INFO] [stderr] Checking text-size v1.1.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking rowan v0.15.11 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking hashlink v0.8.3 [INFO] [stderr] Checking crossbeam v0.8.2 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking folding-tree v0.1.0 (/opt/rustwide/workdir/crates/folding-tree) [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking ena v0.14.2 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> crates/folding-tree/src/lib.rs:456:73 [INFO] [stdout] | [INFO] [stdout] 456 | queue.push((child, current_path.len(), Some(edge.clone()))); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `E` does not implement `Clone`, so calling `clone` on `&E` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking la-arena v0.3.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking smol_str v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling async-trait v0.1.71 [INFO] [stderr] Compiling bytecheck v0.6.11 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling target-lexicon v0.12.9 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling cranelift-isle v0.91.1 [INFO] [stderr] Compiling rend v0.4.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.91.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling rkyv v0.7.42 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.91.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Compiling logos-codegen v0.13.0 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling corosensei v0.1.3 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking cranelift-entity v0.91.1 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking clap_builder v4.3.12 [INFO] [stderr] Checking color-backtrace v0.5.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking cranelift-bforest v0.91.1 [INFO] [stderr] Checking cranelift-egraph v0.91.1 [INFO] [stderr] Checking regalloc2 v0.5.1 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Checking region v3.0.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking bumpalo v3.13.0 [INFO] [stderr] Checking wasm-encoder v0.30.0 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling wasmer-compiler-cranelift v3.3.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/00bfd6b2734d9c28a147bf237490995731781fdd/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=5dee3beea3495dc9 -C extra-filename=-5dee3beea3495dc9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-05c4edd9ce05d889.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4514d2dbcc1ff12c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-134c9022163e6338.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c4897d74c246976fa869ff0c47959bf3e98210df84f1e8f22035580e6e988a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4897d74c246976fa869ff0c47959bf3e98210df84f1e8f22035580e6e988a09", kill_on_drop: false }` [INFO] [stdout] c4897d74c246976fa869ff0c47959bf3e98210df84f1e8f22035580e6e988a09