[INFO] fetching crate autocxx-engine 0.30.0... [INFO] checking autocxx-engine-0.30.0 against try#94382f34384023f3d2062a34ccf0bb6b4d44a75a for mutual-coercion [INFO] extracting crate autocxx-engine 0.30.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate autocxx-engine 0.30.0 [INFO] finished tweaking crates.io crate autocxx-engine 0.30.0 [INFO] tweaked toml for crates.io crate autocxx-engine 0.30.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate autocxx-engine 0.30.0 on toolchain 94382f34384023f3d2062a34ccf0bb6b4d44a75a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate autocxx-engine 0.30.0 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" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90bd4caa9f3cfa1b92e7a4a532053aa37b8dc918099bad9117c51bffc249961b [INFO] running `Command { std: "docker" "start" "-a" "90bd4caa9f3cfa1b92e7a4a532053aa37b8dc918099bad9117c51bffc249961b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90bd4caa9f3cfa1b92e7a4a532053aa37b8dc918099bad9117c51bffc249961b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90bd4caa9f3cfa1b92e7a4a532053aa37b8dc918099bad9117c51bffc249961b", kill_on_drop: false }` [INFO] [stdout] 90bd4caa9f3cfa1b92e7a4a532053aa37b8dc918099bad9117c51bffc249961b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b49adb4e0b6c2e8dfc01058ce113f221c642d2ace4f615cfefcbb33a783feb3 [INFO] running `Command { std: "docker" "start" "-a" "9b49adb4e0b6c2e8dfc01058ce113f221c642d2ace4f615cfefcbb33a783feb3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Checking either v1.14.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking libloading v0.8.6 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking log v0.4.26 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Compiling autocxx-bindgen v0.73.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling prettyplease v0.2.29 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking cexpr v0.6.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling miette-derive v5.10.0 [INFO] [stderr] Compiling regex_static_impl v0.1.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking rustc-hash v2.1.1 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking tempfile v3.17.1 [INFO] [stderr] Checking cxx-gen v0.7.141 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking version_check v0.9.5 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Checking cc v1.2.15 [INFO] [stderr] Checking miette v5.10.0 [INFO] [stderr] Compiling regex_static_macro v0.1.0 [INFO] [stderr] Compiling aquamarine v0.1.12 [INFO] [stderr] Checking regex_static v0.1.1 [INFO] [stderr] Checking autocxx-parser v0.30.0 [INFO] [stderr] Checking autocxx-engine v0.30.0 (/opt/rustwide/workdir) [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:297:51 [INFO] [stdout] | [INFO] [stdout] 297 | Segment::Mod(segments) => Box::new(do_get_autocxxes(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:291:54 [INFO] [stdout] | [INFO] [stdout] 291 | fn do_get_autocxxes(segments: &[Segment]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-becd5d32d4be1cca.long-type-10723694338492076893.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:325:51 [INFO] [stdout] | [INFO] [stdout] 325 | Segment::Mod(segments) => Box::new(do_get_cpp_buildables(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:314:59 [INFO] [stdout] | [INFO] [stdout] 314 | fn do_get_cpp_buildables(segments: &[Segment]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-becd5d32d4be1cca.long-type-10643458519527476438.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:343:51 [INFO] [stdout] | [INFO] [stdout] 343 | Segment::Mod(segments) => Box::new(do_get_autocxxes_mut(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | ) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-becd5d32d4be1cca.long-type-13535569790812394260.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:362:51 [INFO] [stdout] | [INFO] [stdout] 362 | Segment::Mod(segments) => Box::new(do_get_include_dirs(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:356:57 [INFO] [stdout] | [INFO] [stdout] 356 | fn do_get_include_dirs(segments: &[Segment]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-becd5d32d4be1cca.long-type-9499065460952881462.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:297:51 [INFO] [stdout] | [INFO] [stdout] 297 | Segment::Mod(segments) => Box::new(do_get_autocxxes(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:291:54 [INFO] [stdout] | [INFO] [stdout] 291 | fn do_get_autocxxes(segments: &[Segment]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-104f714f7b27ba90.long-type-7912022339314509996.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:325:51 [INFO] [stdout] | [INFO] [stdout] 325 | Segment::Mod(segments) => Box::new(do_get_cpp_buildables(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:314:59 [INFO] [stdout] | [INFO] [stdout] 314 | fn do_get_cpp_buildables(segments: &[Segment]) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-104f714f7b27ba90.long-type-13635756105647915473.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> src/parse_file.rs:343:51 [INFO] [stdout] | [INFO] [stdout] 343 | Segment::Mod(segments) => Box::new(do_get_autocxxes_mut(segments)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `FlatMap, Box>, ...>`, got `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> src/parse_file.rs:337:14 [INFO] [stdout] | [INFO] [stdout] 337 | ) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/autocxx_engine-104f714f7b27ba90.long-type-8523903542503167410.txt' [INFO] [stdout] = note: consider using `--verbose` to print the full type name to the console [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `err` is never read [INFO] [stdout] --> src/conversion/convert_error.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | err: ConvertErrorFromRust, [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 `file` is never read [INFO] [stdout] --> src/conversion/convert_error.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | file: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `span` is never read [INFO] [stdout] --> src/conversion/convert_error.rs:187:5 [INFO] [stdout] | [INFO] [stdout] 187 | span: 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 `err` is never read [INFO] [stdout] --> src/conversion/convert_error.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | err: ConvertErrorFromRust, [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 `file` is never read [INFO] [stdout] --> src/conversion/convert_error.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | file: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `span` is never read [INFO] [stdout] --> src/conversion/convert_error.rs:187:5 [INFO] [stdout] | [INFO] [stdout] 187 | span: 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 `err` is never read [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | err: syn::Error, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file` is never read [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | file: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `span` is never read [INFO] [stdout] --> src/lib.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | span: SourceSpan, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `autocxx-engine` (lib) due to 3 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: value assigned to `err` is never read [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | err: syn::Error, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file` is never read [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | file: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `span` is never read [INFO] [stdout] --> src/lib.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | span: SourceSpan, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `autocxx-engine` (lib test) due to 4 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9b49adb4e0b6c2e8dfc01058ce113f221c642d2ace4f615cfefcbb33a783feb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b49adb4e0b6c2e8dfc01058ce113f221c642d2ace4f615cfefcbb33a783feb3", kill_on_drop: false }` [INFO] [stdout] 9b49adb4e0b6c2e8dfc01058ce113f221c642d2ace4f615cfefcbb33a783feb3