[INFO] cloning repository https://github.com/owen-d/monobrown
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owen-d/monobrown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowen-d%2Fmonobrown", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowen-d%2Fmonobrown'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6f6123c22e364c982f2579ec021c6d43e74adf4
[INFO] checking owen-d/monobrown against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowen-d%2Fmonobrown" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/owen-d/monobrown
[INFO] finished tweaking git repo https://github.com/owen-d/monobrown
[INFO] tweaked toml for git repo https://github.com/owen-d/monobrown written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/owen-d/monobrown on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/owen-d/monobrown 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `rust-version` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | rust-version = "1.85"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.rust-version`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]  --> crates/descendit-ra/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | readme = "README.md"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `descendit-ra` (manifest) generated 1 warning
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]  --> crates/descendit/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | readme = "README.md"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `descendit` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25
[INFO] running `Command { std: "docker" "start" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused field `rust-version` in `workspace.package`
[INFO] [stderr]   --> Cargo.toml:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | rust-version = "1.85"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_package_fields` is set to `warn` by default
[INFO] [stderr] help: consider removing the field `workspace.package.rust-version`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]  --> crates/descendit-ra/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | readme = "README.md"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `descendit-ra` (manifest) generated 1 warning
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]  --> crates/descendit/Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | readme = "README.md"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `descendit` (manifest) generated 1 warning
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]     Checking ratatui-core v0.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking pulldown-cmark-escape v0.10.1
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking ratatui-crossterm v0.1.0
[INFO] [stderr]     Checking jod-thread v1.0.0
[INFO] [stderr]     Checking ra_ap_stdx v0.0.324
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking ra_ap_paths v0.0.324
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.143.0
[INFO] [stderr]     Checking insta v1.47.1
[INFO] [stderr]     Checking plist v1.8.0
[INFO] [stderr]     Checking ratatui-widgets v0.3.0
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking ra_ap_edition v0.0.324
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.4
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking rowan v0.15.17
[INFO] [stderr]     Checking intrusive-collections v0.9.7
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking ra_ap_vfs v0.0.324
[INFO] [stderr]    Compiling salsa-macros v0.25.2
[INFO] [stderr]     Checking smol_str v0.3.6
[INFO] [stderr]     Checking salsa-macro-rules v0.25.2
[INFO] [stderr]     Checking inventory v0.3.23
[INFO] [stderr]     Checking boxcar v0.2.14
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking ratatui-macros v0.7.0
[INFO] [stderr]     Checking ratatui v0.30.0
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.143.0
[INFO] [stderr]    Compiling ra_ap_query-group-macro v0.0.324
[INFO] [stderr]    Compiling rustc_apfloat v0.2.3+llvm-462a31f5a5ab
[INFO] [stderr]     Checking cov-mark v2.2.0
[INFO] [stderr]     Checking ra_ap_intern v0.0.324
[INFO] [stderr]     Checking ra-ap-rustc_index v0.143.0
[INFO] [stderr]     Checking rustc-stable-hash v0.1.2
[INFO] [stderr]     Checking ra-ap-rustc_hashes v0.143.0
[INFO] [stderr]    Compiling ra-ap-rustc_type_ir_macros v0.143.0
[INFO] [stderr]    Compiling derive-where v1.6.1
[INFO] [stderr]     Checking ra_ap_parser v0.0.324
[INFO] [stderr]     Checking ena v0.14.4
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking ra-ap-rustc_ast_ir v0.143.0
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `A`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/perf-event-open-sys-1.0.1/src/lib.rs:258:43
[INFO] [stdout]     |
[INFO] [stdout] 258 |         libc::ioctl(fd, ioctl as c_ulong, arg)
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `A` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/perf-event-open-sys-1.0.1/src/lib.rs:258:43
[INFO] [stdout]     |
[INFO] [stdout] 258 |         libc::ioctl(fd, ioctl as c_ulong, arg)
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr] error: could not compile `perf-event-open-sys` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25", kill_on_drop: false }`
[INFO] [stdout] 584758d30706921b6d02cbb5bba4a3551ad7d4369da7a391ed19bf728e9bbc25
