[INFO] fetching crate cbtr 0.3.0...
[INFO] checking cbtr-0.3.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate cbtr 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cbtr 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cbtr 0.3.0
[INFO] tweaked toml for crates.io crate cbtr 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cbtr 0.3.0 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 cbtr 0.3.0 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:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | homepage = "https://github.com/adam-gaia/cbtr"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 | repository = "https://github.com/adam-gaia/cbtr"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `cbtr` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d
[INFO] running `Command { std: "docker" "start" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d", 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" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d", 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" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d" "/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:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | homepage = "https://github.com/adam-gaia/cbtr"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 | repository = "https://github.com/adam-gaia/cbtr"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `cbtr` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking gix-trace v0.1.11
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking human_format v1.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking home v0.5.11
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking jiff v0.1.21
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling cc v1.2.7
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking uluru v3.1.0
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking clru v0.6.2
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking clap_builder v4.5.24
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking snapbox-macros v0.3.10
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking s-string v1.0.0
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking which v6.0.3
[INFO] [stderr]     Checking which v7.0.1
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking gix-sec v0.10.10
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking tempfile v3.15.0
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking io-close v0.3.7
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking os_pipe v1.2.1
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking prodash v29.0.0
[INFO] [stderr]     Checking color-spantrace v0.2.1
[INFO] [stderr]     Checking snapbox v0.6.21
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking imara-diff v0.1.7
[INFO] [stderr]     Checking bstr v1.11.3
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.6
[INFO] [stderr]     Checking gix-utils v0.1.13
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[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] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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-0.29.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d", kill_on_drop: false }`
[INFO] [stdout] 444eecf58534e38496d36be02c65e2372d059ed137a025825b3e8e2a309ae88d
