[INFO] fetching crate r3bl-cmdr 0.0.26...
[INFO] checking r3bl-cmdr-0.0.26 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate r3bl-cmdr 0.0.26 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate r3bl-cmdr 0.0.26
[INFO] finished tweaking crates.io crate r3bl-cmdr 0.0.26
[INFO] tweaked toml for crates.io crate r3bl-cmdr 0.0.26 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r3bl-cmdr 0.0.26 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 crates.io crate r3bl-cmdr 0.0.26 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: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:169:1
[INFO] [stderr]     |
[INFO] [stderr] 169 | 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: `r3bl-cmdr` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a
[INFO] running `Command { std: "docker" "start" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a", 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" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a", 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" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:169:1
[INFO] [stderr]     |
[INFO] [stderr] 169 | 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: `r3bl-cmdr` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.100
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]     Checking lock_api v0.4.13
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking gethostname v0.2.3
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.44
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]    Compiling copypasta-ext v0.4.4
[INFO] [stderr]     Checking iri-string v0.7.8
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking serial2 v0.2.31
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking ansi-regex v0.1.0
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking vte v0.15.0
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking strip-ansi v0.1.0
[INFO] [stderr]     Checking mimalloc v0.1.48
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking polling v3.10.0
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.24.3/src/unistd.rs:893:56
[INFO] [stdout]     |
[INFO] [stdout] 893 |                       args_p.as_ptr(), env_p.as_ptr(), flags);
[INFO] [stdout]     |                                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.24.3/src/unistd.rs:893:56
[INFO] [stdout]     |
[INFO] [stdout] 893 |                       args_p.as_ptr(), env_p.as_ptr(), flags);
[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 open v5.3.2
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking async-io v2.5.0
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr] error: could not compile `nix` (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" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a", kill_on_drop: false }`
[INFO] [stdout] 3c76fee869509dcb334d45e636d599b996fd542f0cb180c110cbbbe517b9374a
