[INFO] cloning repository https://github.com/tanzhouxing/rmmc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanzhouxing/rmmc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanzhouxing%2Frmmc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanzhouxing%2Frmmc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8621bc97b219d14e408a0f3382dbbe0dbb851be
[INFO] checking tanzhouxing/rmmc 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%2Ftanzhouxing%2Frmmc" "/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/tanzhouxing/rmmc
[INFO] finished tweaking git repo https://github.com/tanzhouxing/rmmc
[INFO] tweaked toml for git repo https://github.com/tanzhouxing/rmmc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tanzhouxing/rmmc 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/tanzhouxing/rmmc 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: binary `loop_bench` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../loop_bench
[INFO] [stderr]   |                                                  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `loop-bench`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/loop_bench.rs
[INFO] [stderr] 1 + src/bin/loop-bench.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `overhead_bench` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../overhead_bench
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `overhead-bench`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/overhead_bench.rs
[INFO] [stderr] 1 + src/bin/overhead-bench.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `stub_gen` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-1-tc2/source/target/.../stub_gen
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `stub-gen`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/stub_gen.rs
[INFO] [stderr] 1 + src/bin/stub-gen.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `reachy-mini-motor-controller` (manifest) generated 3 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf
[INFO] running `Command { std: "docker" "start" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf", 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" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf", 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" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `loop_bench` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../loop_bench
[INFO] [stderr]   |                          ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `loop-bench`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/loop_bench.rs
[INFO] [stderr] 1 + src/bin/loop-bench.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `overhead_bench` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../overhead_bench
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `overhead-bench`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/overhead_bench.rs
[INFO] [stderr] 1 + src/bin/overhead-bench.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `stub_gen` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../stub_gen
[INFO] [stderr]   |                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `stub-gen`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/stub_gen.rs
[INFO] [stderr] 1 + src/bin/stub-gen.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `reachy-mini-motor-controller` (manifest) generated 3 warnings
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling malachite-nz v0.4.22
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling rustpython-parser-vendored v0.4.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling lalrpop-util v0.20.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking clap_builder v4.5.50
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]    Compiling numpy v0.26.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling toml_parser v1.0.4
[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]    Compiling rand_chacha v0.3.1
[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" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf", kill_on_drop: false }`
[INFO] [stdout] 45d50d72c47b0d72d17dbd1a1a2842caab8d01dc8ff9b48fde271b0d581fcacf
