[INFO] fetching crate cxx2flow 0.6.2... [INFO] checking cxx2flow-0.6.2 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate cxx2flow 0.6.2 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate cxx2flow 0.6.2 [INFO] finished tweaking crates.io crate cxx2flow 0.6.2 [INFO] tweaked toml for crates.io crate cxx2flow 0.6.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cxx2flow 0.6.2 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cxx2flow 0.6.2 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded camino v1.1.7 [INFO] [stderr] Downloaded vergen v8.3.1 [INFO] [stderr] Downloaded supports-hyperlinks v3.0.0 [INFO] [stderr] Downloaded backtrace-ext v0.2.1 [INFO] [stderr] Downloaded clap_lex v0.7.1 [INFO] [stderr] Downloaded hash-chain v0.3.2 [INFO] [stderr] Downloaded is_ci v1.2.0 [INFO] [stderr] Downloaded supports-color v3.0.0 [INFO] [stderr] Downloaded supports-unicode v3.0.0 [INFO] [stderr] Downloaded owo-colors v4.0.0 [INFO] [stderr] Downloaded clap_derive v4.5.5 [INFO] [stderr] Downloaded clap v4.5.6 [INFO] [stderr] Downloaded miette-derive v7.2.0 [INFO] [stderr] Downloaded backtrace v0.3.72 [INFO] [stderr] Downloaded miette v7.2.0 [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded terminal_size v0.3.0 [INFO] [stderr] Downloaded unicode-linebreak v0.1.5 [INFO] [stderr] Downloaded clap_builder v4.5.6 [INFO] [stderr] Downloaded tree-sitter v0.22.6 [INFO] [stderr] Downloaded git2 v0.18.3 [INFO] [stderr] Downloaded cargo_metadata v0.18.1 [INFO] [stderr] Downloaded object v0.35.0 [INFO] [stderr] Downloaded petgraph v0.6.5 [INFO] [stderr] Downloaded libz-sys v1.1.18 [INFO] [stderr] Downloaded tree-sitter-cpp v0.22.2 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d0725d0632411853951abc3cdb0097c975c7ebfce82a5bc8a608ecaeb4a5def [INFO] running `Command { std: "docker" "start" "-a" "1d0725d0632411853951abc3cdb0097c975c7ebfce82a5bc8a608ecaeb4a5def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d0725d0632411853951abc3cdb0097c975c7ebfce82a5bc8a608ecaeb4a5def", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0725d0632411853951abc3cdb0097c975c7ebfce82a5bc8a608ecaeb4a5def", kill_on_drop: false }` [INFO] [stdout] 1d0725d0632411853951abc3cdb0097c975c7ebfce82a5bc8a608ecaeb4a5def [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc17b0f2b5d78caf100e0831bb12b16df6414027e671934f2b72a3e70bd5cf14 [INFO] running `Command { std: "docker" "start" "-a" "cc17b0f2b5d78caf100e0831bb12b16df6414027e671934f2b72a3e70bd5cf14", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling vergen v8.3.1 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking supports-color v3.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.0.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking hash-chain v0.3.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking object v0.35.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking clap_builder v4.5.6 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Compiling tree-sitter v0.22.6 [INFO] [stderr] Compiling backtrace v0.3.72 [INFO] [stderr] Compiling tree-sitter-cpp v0.22.2 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking miette v7.2.0 [INFO] [stderr] Checking clap v4.5.6 [INFO] [stderr] Compiling git2 v0.18.3 [INFO] [stderr] Compiling cargo-platform v0.1.8 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling cargo_metadata v0.18.1 [INFO] [stderr] Compiling cxx2flow v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: cxx2flow@0.6.2: could not find repository at '/opt/rustwide/workdir'; class=Repository (6); code=NotFound (-3) [INFO] [stderr] warning: cxx2flow@0.6.2: VERGEN_GIT_DESCRIBE set to default [INFO] [stderr] warning: cxx2flow@0.6.2: VERGEN_GIT_SHA set to default [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | src: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `graph` is never read [INFO] [stdout] --> src/error.rs:98:32 [INFO] [stdout] | [INFO] [stdout] 98 | UnexpectedDummyGraphNode { graph: Graph }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node_index` is never read [INFO] [stdout] --> src/error.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | node_index: NodeIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `neighbors` is never read [INFO] [stdout] --> src/error.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | neighbors: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `graph` is never read [INFO] [stdout] --> src/error.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | graph: Graph, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | src: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/error.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `range` is never read [INFO] [stdout] --> src/error.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | range: SourceSpan, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `graph` is never read [INFO] [stdout] --> src/error.rs:98:32 [INFO] [stdout] | [INFO] [stdout] 98 | UnexpectedDummyGraphNode { graph: Graph }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `node_index` is never read [INFO] [stdout] --> src/error.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | node_index: NodeIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `neighbors` is never read [INFO] [stdout] --> src/error.rs:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | neighbors: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `graph` is never read [INFO] [stdout] --> src/error.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | graph: Graph, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.57s [INFO] running `Command { std: "docker" "inspect" "cc17b0f2b5d78caf100e0831bb12b16df6414027e671934f2b72a3e70bd5cf14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc17b0f2b5d78caf100e0831bb12b16df6414027e671934f2b72a3e70bd5cf14", kill_on_drop: false }` [INFO] [stdout] cc17b0f2b5d78caf100e0831bb12b16df6414027e671934f2b72a3e70bd5cf14