[INFO] cloning repository https://github.com/TimDaub/spp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimDaub/spp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimDaub%2Fspp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimDaub%2Fspp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32dedfaa1db920804e0373ff0faa525eff20d59f
[INFO] checking TimDaub/spp 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%2FTimDaub%2Fspp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TimDaub/spp
[INFO] finished tweaking git repo https://github.com/TimDaub/spp
[INFO] tweaked toml for git repo https://github.com/TimDaub/spp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TimDaub/spp 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/TimDaub/spp 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7
[INFO] running `Command { std: "docker" "start" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7", 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" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7", 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" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling portable-atomic v1.12.0
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]     Checking itoa v1.0.16
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking const-oid v0.10.1
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[INFO] [stderr]     Checking icu_properties v2.1.2
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[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking indexmap v2.12.1
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[INFO] [stderr]     Checking hybrid-array v0.4.5
[INFO] [stderr]     Checking rustls-pki-types v1.13.2
[INFO] [stderr]     Checking futures-lite v2.6.1
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[INFO] [stderr]    Compiling spez v0.1.2
[INFO] [stderr]     Checking der v0.8.0-rc.10
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling n0-error-macros v0.1.2
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0-pre.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]     Checking block-buffer v0.11.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
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[INFO] [stderr]    Compiling derive_more-impl v1.0.0
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[INFO] [stderr]    Compiling derive_more-impl v2.1.0
[INFO] [stderr]    Compiling n0-future v0.3.1
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[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
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[INFO] [stderr]    Compiling postcard-derive v0.2.2
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling ring v0.17.14
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[INFO] [stderr]     Checking postcard v1.1.3
[INFO] [stderr]     Checking netlink-packet-core v0.8.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.4
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling iroh-quinn v0.14.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking serde_bencode v0.2.4
[INFO] [stderr]     Checking netlink-packet-route v0.25.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking digest v0.11.0-rc.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking cipher v0.5.0-rc.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sha2 v0.11.0-rc.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking universal-hash v0.6.0-rc.2
[INFO] [stderr]    Compiling acto v0.7.4
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]    Compiling iroh-metrics-derive v0.4.0
[INFO] [stderr]     Checking lru v0.16.2
[INFO] [stderr]    Compiling netwatch v0.12.0
[INFO] [stderr]    Compiling pkarr v5.0.0
[INFO] [stderr]     Checking self_cell v1.2.1
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[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking base32 v0.5.1
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking ntimestamp v1.0.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking moka v0.12.12
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]     Checking poly1305 v0.9.0-rc.2
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking salsa20 v0.11.0-rc.1
[INFO] [stderr]     Checking chacha20 v0.10.0-rc.2
[INFO] [stderr]     Checking aead v0.6.0-rc.2
[INFO] [stderr]     Checking attohttpc v0.30.1
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[INFO] [stderr]     Checking simple-dns v0.9.3
[INFO] [stderr]    Compiling iroh-relay v0.95.1
[INFO] [stderr]     Checking smol_str v0.1.24
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking ed25519-dalek v3.0.0-pre.1
[INFO] [stderr]     Checking base16ct v0.3.0
[INFO] [stderr]     Checking lru v0.13.0
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking crypto_secretbox v0.2.0-pre.0
[INFO] [stderr]     Checking serdect v0.4.1
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking mainline v6.0.1
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking sha1 v0.11.0-rc.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling iroh v0.95.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking z32 v1.3.0
[INFO] [stderr]     Checking crypto_box v0.10.0-pre.0
[INFO] [stderr]     Checking inplace-vec-builder v0.1.1
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling irpc-derive v0.9.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking btparse v0.2.0
[INFO] [stderr]    Compiling redb v2.6.3
[INFO] [stderr]     Checking n0-error v0.1.2
[INFO] [stderr]     Checking genawaiter-macro v0.99.1
[INFO] [stderr]     Checking binary-merge v0.1.2
[INFO] [stderr]     Checking color-backtrace v0.7.2
[INFO] [stderr]     Checking range-collections v0.4.6
[INFO] [stderr]     Checking positioned-io v0.3.5
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling iroh-blobs v0.97.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking iroh-metrics v0.37.0
[INFO] [stderr]    Compiling syn-mid v0.5.4
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking futures-concurrency v7.6.3
[INFO] [stderr]    Compiling nested_enum_utils v0.2.3
[INFO] [stderr] error: could not compile `tokio` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="fs"' --cfg 'feature="io-std"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="macros"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="process"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="signal"' --cfg 'feature="signal-hook-registry"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="test-util"' --cfg 'feature="time"' --cfg 'feature="tokio-macros"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bytes", "default", "fs", "full", "io-std", "io-uring", "io-util", "libc", "macros", "mio", "net", "parking_lot", "process", "rt", "rt-multi-thread", "signal", "signal-hook-registry", "socket2", "sync", "taskdump", "test-util", "time", "tokio-macros", "tracing", "windows-sys"))' -C metadata=fe253c3422f2589d -C extra-filename=-411d84625e4a1adf --out-dir /opt/rustwide/target/debug/build/tokio/411d84625e4a1adf/out -L dependency=/opt/rustwide/target/debug/build/libc/ef22e8cf3611f790/out -L dependency=/opt/rustwide/target/debug/build/serde/ab0ac1224271c117/out -L dependency=/opt/rustwide/target/debug/build/serde_core/3eeb85d4a85f5793/out -L dependency=/opt/rustwide/target/debug/build/serde_derive/09d3c0a37871a222/out --extern bytes=/opt/rustwide/target/debug/build/bytes/aebb7f00c21e56e0/out/libbytes-aebb7f00c21e56e0.rmeta --extern libc=/opt/rustwide/target/debug/build/libc/ef22e8cf3611f790/out/liblibc-ef22e8cf3611f790.rmeta --extern mio=/opt/rustwide/target/debug/build/mio/46900a6e0155ea55/out/libmio-46900a6e0155ea55.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/build/pin-project-lite/6060e7b3d063b7ca/out/libpin_project_lite-6060e7b3d063b7ca.rmeta --extern signal_hook_registry=/opt/rustwide/target/debug/build/signal-hook-registry/dd12ba8f835a92bc/out/libsignal_hook_registry-dd12ba8f835a92bc.rmeta --extern socket2=/opt/rustwide/target/debug/build/socket2/7d80683658441863/out/libsocket2-7d80683658441863.rmeta --extern tokio_macros=/opt/rustwide/target/debug/build/tokio-macros/0d04940a94ad76cc/out/libtokio_macros-0d04940a94ad76cc.so --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=ce0e5440b2ecda31 -C extra-filename=-d432861c1590c59f --out-dir /opt/rustwide/target/debug/build/syn/d432861c1590c59f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/71fbf460b03f3976/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/512c5f3d4313e323/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/71fbf460b03f3976/out/libproc_macro2-71fbf460b03f3976.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/418ee8ea08eed230/out/libquote-418ee8ea08eed230.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/512c5f3d4313e323/out/libunicode_ident-512c5f3d4313e323.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[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-0.30.1/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-0.30.1/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-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             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-0.30.1/src/unistd.rs:1233:13
[INFO] [stdout]      |
[INFO] [stdout] 1233 |             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] running `Command { std: "docker" "inspect" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7", kill_on_drop: false }`
[INFO] [stdout] b29e8e590713f612276cb3b70d0d0252f2955800b3353140f9b5d71677f038d7
