[INFO] cloning repository https://github.com/jens-hj/kobuki
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jens-hj/kobuki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjens-hj%2Fkobuki", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjens-hj%2Fkobuki'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d80b7f1c48a84ef864cbb09a330ced086397b015
[INFO] checking jens-hj/kobuki 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%2Fjens-hj%2Fkobuki" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jens-hj/kobuki
[INFO] finished tweaking git repo https://github.com/jens-hj/kobuki
[INFO] tweaked toml for git repo https://github.com/jens-hj/kobuki written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jens-hj/kobuki 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/jens-hj/kobuki 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 workspace dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | serde_json = "1.0.140"
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `serde_json`
[INFO] [stderr] warning: unused workspace dependency `tokio`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | tokio = "1.44.1"
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tokio`
[INFO] [stderr] warning: unused workspace dependency `tokio-serial`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tokio-serial = "5.4.5"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tokio-serial`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr] warning: binary `twist_to_kobuki` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../twist_to_kobuki
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `twist-to-kobuki`, convert `package.name`
[INFO] [stderr]   --> crates/twist_to_kobuki/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "twist_to_kobuki"
[INFO] [stderr]  2 + name = "twist-to-kobuki"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `twist-to-kobuki`, specify `bin.name`
[INFO] [stderr]   --> crates/twist_to_kobuki/Cargo.toml:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 ~ anyhow.workspace = true
[INFO] [stderr] 18 + [[bin]]
[INFO] [stderr] 19 + name = "twist-to-kobuki"
[INFO] [stderr] 20 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `twist_to_kobuki` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `keyboard_to_twist` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc2/source/target/.../keyboard_to_twist
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `keyboard-to-twist`, convert `package.name`
[INFO] [stderr]   --> crates/keyboard_to_twist/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "keyboard_to_twist"
[INFO] [stderr]  2 + name = "keyboard-to-twist"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `keyboard-to-twist`, specify `bin.name`
[INFO] [stderr]   --> crates/keyboard_to_twist/Cargo.toml:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ libc = "0.2"
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "keyboard-to-twist"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `keyboard_to_twist` (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] 3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8
[INFO] running `Command { std: "docker" "start" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8", 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" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8", 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" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | serde_json = "1.0.140"
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `serde_json`
[INFO] [stderr] warning: unused workspace dependency `tokio`
[INFO] [stderr]   --> Cargo.toml:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | tokio = "1.44.1"
[INFO] [stderr]    | ^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tokio`
[INFO] [stderr] warning: unused workspace dependency `tokio-serial`
[INFO] [stderr]   --> Cargo.toml:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | tokio-serial = "5.4.5"
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `tokio-serial`
[INFO] [stderr] warning: workspace (manifest) generated 3 warnings
[INFO] [stderr] warning: binary `keyboard_to_twist` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../keyboard_to_twist
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `keyboard-to-twist`, convert `package.name`
[INFO] [stderr]   --> crates/keyboard_to_twist/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "keyboard_to_twist"
[INFO] [stderr]  2 + name = "keyboard-to-twist"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `keyboard-to-twist`, specify `bin.name`
[INFO] [stderr]   --> crates/keyboard_to_twist/Cargo.toml:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 ~ libc = "0.2"
[INFO] [stderr] 13 + [[bin]]
[INFO] [stderr] 14 + name = "keyboard-to-twist"
[INFO] [stderr] 15 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `keyboard_to_twist` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `twist_to_kobuki` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../twist_to_kobuki
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `twist-to-kobuki`, convert `package.name`
[INFO] [stderr]   --> crates/twist_to_kobuki/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "twist_to_kobuki"
[INFO] [stderr]  2 + name = "twist-to-kobuki"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `twist-to-kobuki`, specify `bin.name`
[INFO] [stderr]   --> crates/twist_to_kobuki/Cargo.toml:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 ~ anyhow.workspace = true
[INFO] [stderr] 18 + [[bin]]
[INFO] [stderr] 19 + name = "twist-to-kobuki"
[INFO] [stderr] 20 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `twist_to_kobuki` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling socketpair v0.19.6
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking iana-time-zone v0.1.62
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking clap_builder v4.5.32
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking if-addrs v0.13.4
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking widestring v1.2.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking clap v4.5.32
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]    Compiling device_query v1.1.3
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.26.4/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       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-0.26.4/src/unistd.rs:929:56
[INFO] [stdout]     |
[INFO] [stdout] 929 |                       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] 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" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8", kill_on_drop: false }`
[INFO] [stdout] 3106ee14631f8b5fbedfcf06c13b35f76247350684b9bbe49347b967efb347b8
