[INFO] fetching crate cxx 1.0.187...
[INFO] testing cxx-1.0.187 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cxx 1.0.187 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate cxx 1.0.187
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cxx 1.0.187
[INFO] tweaked toml for crates.io crate cxx 1.0.187 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cxx 1.0.187 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cxx 1.0.187 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.41
[INFO] [stderr]   Downloaded toml_datetime v0.7.3
[INFO] [stderr]   Downloaded trybuild v1.0.112
[INFO] [stderr]   Downloaded toml v0.9.8
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.187
[INFO] [stderr]   Downloaded toml_writer v1.0.4
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.4
[INFO] [stderr]   Downloaded equivalent v1.0.2
[INFO] [stderr]   Downloaded cxx-test-suite v0.0.1
[INFO] [stderr]   Downloaded getrandom v0.3.4
[INFO] [stderr]   Downloaded clap_lex v0.7.6
[INFO] [stderr]   Downloaded anstyle v1.0.13
[INFO] [stderr]   Downloaded clap v4.5.49
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.187
[INFO] [stderr]   Downloaded wasip2 v1.0.1+wasi-0.2.4
[INFO] [stderr]   Downloaded hashbrown v0.16.0
[INFO] [stderr]   Downloaded cxx-gen v0.7.187
[INFO] [stderr]   Downloaded clap_builder v4.5.49
[INFO] [stderr]   Downloaded winnow v0.7.13
[INFO] [stderr]   Downloaded unicode-width v0.2.2
[INFO] [stderr]   Downloaded cxx-build v1.0.187
[INFO] [stderr]   Downloaded cxxbridge-cmd v1.0.187
[INFO] [stderr]   Downloaded syn v2.0.106
[INFO] [stderr]   Downloaded cc v1.2.41
[INFO] [stderr]   Downloaded bitflags v2.9.4
[INFO] [stderr]   Downloaded memchr v2.7.6
[INFO] [stderr]   Downloaded rustix v1.1.2
[INFO] [stderr]   Downloaded indexmap v2.11.4
[INFO] [stderr]   Downloaded proc-macro2 v1.0.101
[INFO] [stderr]   Downloaded tempfile v3.23.0
[INFO] [stderr]   Downloaded ryu v1.0.20
[INFO] [stderr]   Downloaded indoc v2.0.6
[INFO] [stderr]   Downloaded link-cplusplus v1.0.12
[INFO] [stderr]   Downloaded cfg-if v1.0.4
[INFO] [stderr]   Downloaded r-efi v5.3.0
[INFO] [stderr]   Downloaded wit-bindgen v0.46.0
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded winapi-util v0.1.11
[INFO] [stderr]   Downloaded termcolor v1.4.1
[INFO] [stderr]   Downloaded codespan-reporting v0.13.0
[INFO] [stderr]   Downloaded rustversion v1.0.22
[INFO] [stderr]   Downloaded errno v0.3.14
[INFO] [stderr]   Downloaded glob v0.3.3
[INFO] [stderr]   Downloaded itoa v1.0.15
[INFO] [stderr]   Downloaded windows-link v0.2.1
[INFO] [stderr]   Downloaded libc v0.2.177
[INFO] [stderr]   Downloaded serde_spanned v1.0.3
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded toml_parser v1.0.4
[INFO] [stderr]   Downloaded strsim v0.11.1
[INFO] [stderr]   Downloaded foldhash v0.2.0
[INFO] [stderr]   Downloaded scratch v1.0.9
[INFO] [stderr]   Downloaded once_cell v1.21.3
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded linux-raw-sys v0.11.0
[INFO] [stderr]   Downloaded windows-sys v0.61.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 764eff857b3216f0961f2ff1142d54f4c422d75ad3c50380d774aaa45d0879ad
[INFO] running `Command { std: "docker" "start" "-a" "764eff857b3216f0961f2ff1142d54f4c422d75ad3c50380d774aaa45d0879ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "764eff857b3216f0961f2ff1142d54f4c422d75ad3c50380d774aaa45d0879ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "764eff857b3216f0961f2ff1142d54f4c422d75ad3c50380d774aaa45d0879ad", kill_on_drop: false }`
[INFO] [stdout] 764eff857b3216f0961f2ff1142d54f4c422d75ad3c50380d774aaa45d0879ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e1eba7114e069c042d7dd65f6027c49f62c4eee3e73d6f0cb6d8ea67e7887b
[INFO] running `Command { std: "docker" "start" "-a" "f1e1eba7114e069c042d7dd65f6027c49f62c4eee3e73d6f0cb6d8ea67e7887b", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.187
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling link-cplusplus v1.0.12
[INFO] [stderr]    Compiling cxx v1.0.187 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.187
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.81s
[INFO] running `Command { std: "docker" "inspect" "f1e1eba7114e069c042d7dd65f6027c49f62c4eee3e73d6f0cb6d8ea67e7887b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e1eba7114e069c042d7dd65f6027c49f62c4eee3e73d6f0cb6d8ea67e7887b", kill_on_drop: false }`
[INFO] [stdout] f1e1eba7114e069c042d7dd65f6027c49f62c4eee3e73d6f0cb6d8ea67e7887b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee20e0bf24e8abb9f90fdcdf9802ea8aac0ab3d81212469b257304915dad8bb9
[INFO] running `Command { std: "docker" "start" "-a" "ee20e0bf24e8abb9f90fdcdf9802ea8aac0ab3d81212469b257304915dad8bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling scratch v1.0.9
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling codespan-reporting v0.13.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling cxx-test-suite v0.0.1
[INFO] [stdout] error: expected item, found `@`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cxx-test-suite-0.0.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | @
[INFO] [stdout]   | ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cxx-test-suite` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ee20e0bf24e8abb9f90fdcdf9802ea8aac0ab3d81212469b257304915dad8bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee20e0bf24e8abb9f90fdcdf9802ea8aac0ab3d81212469b257304915dad8bb9", kill_on_drop: false }`
[INFO] [stdout] ee20e0bf24e8abb9f90fdcdf9802ea8aac0ab3d81212469b257304915dad8bb9