[INFO] cloning repository https://github.com/SWASTIC-7/learning_fuzzers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SWASTIC-7/learning_fuzzers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSWASTIC-7%2Flearning_fuzzers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSWASTIC-7%2Flearning_fuzzers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb4a434c44e4ea69238d584a1b3a5f288d2e1d2b
[INFO] checking SWASTIC-7/learning_fuzzers 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%2FSWASTIC-7%2Flearning_fuzzers" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  46% (1122/2428)
Updating files:  47% (1142/2428)
Updating files:  48% (1166/2428)
Updating files:  49% (1190/2428)
Updating files:  50% (1214/2428)
Updating files:  51% (1239/2428)
Updating files:  52% (1263/2428)
Updating files:  53% (1287/2428)
Updating files:  54% (1312/2428)
Updating files:  55% (1336/2428)
Updating files:  56% (1360/2428)
Updating files:  57% (1384/2428)
Updating files:  58% (1409/2428)
Updating files:  59% (1433/2428)
Updating files:  60% (1457/2428)
Updating files:  61% (1482/2428)
Updating files:  62% (1506/2428)
Updating files:  63% (1530/2428)
Updating files:  64% (1554/2428)
Updating files:  65% (1579/2428)
Updating files:  66% (1603/2428)
Updating files:  67% (1627/2428)
Updating files:  68% (1652/2428)
Updating files:  69% (1676/2428)
Updating files:  70% (1700/2428)
Updating files:  71% (1724/2428)
Updating files:  72% (1749/2428)
Updating files:  73% (1773/2428)
Updating files:  74% (1797/2428)
Updating files:  75% (1821/2428)
Updating files:  76% (1846/2428)
Updating files:  77% (1870/2428)
Updating files:  78% (1894/2428)
Updating files:  79% (1919/2428)
Updating files:  80% (1943/2428)
Updating files:  81% (1967/2428)
Updating files:  82% (1991/2428)
Updating files:  83% (2016/2428)
Updating files:  84% (2040/2428)
Updating files:  85% (2064/2428)
Updating files:  86% (2089/2428)
Updating files:  87% (2113/2428)
Updating files:  88% (2137/2428)
Updating files:  89% (2161/2428)
Updating files:  90% (2186/2428)
Updating files:  91% (2210/2428)
Updating files:  92% (2234/2428)
Updating files:  93% (2259/2428)
Updating files:  94% (2283/2428)
Updating files:  95% (2307/2428)
Updating files:  96% (2331/2428)
Updating files:  97% (2356/2428)
Updating files:  98% (2380/2428)
Updating files:  99% (2404/2428)
Updating files:  99% (2416/2428)
Updating files: 100% (2428/2428)
Updating files: 100% (2428/2428), done.
[INFO] started tweaking git repo https://github.com/SWASTIC-7/learning_fuzzers
[INFO] finished tweaking git repo https://github.com/SWASTIC-7/learning_fuzzers
[INFO] tweaked toml for git repo https://github.com/SWASTIC-7/learning_fuzzers written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SWASTIC-7/learning_fuzzers 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/SWASTIC-7/learning_fuzzers 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 `net_forkserver_target` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-0-tc2/source/target/.../net_forkserver_target
[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 `net-forkserver-target`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/net_forkserver_target.rs
[INFO] [stderr] 1 + src/bin/net-forkserver-target.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `net_tool` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-0-tc2/source/target/.../net_tool
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `net-tool`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/net_tool.rs
[INFO] [stderr] 1 + src/bin/net-tool.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `simple_target` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-0-tc2/source/target/.../simple_target
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `simple-target`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/simple_target.rs
[INFO] [stderr] 1 + src/bin/simple-target.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `target_bins` (manifest) generated 3 warnings
[INFO] [stderr] warning: binary `fallback_fuzzer` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../fallback_fuzzer
[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 `fallback-fuzzer`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 - name = "fallback_fuzzer"
[INFO] [stderr] 27 + name = "fallback-fuzzer"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `net_forkserver` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../net_forkserver
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `net-forkserver`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 - name = "net_forkserver"
[INFO] [stderr] 23 + name = "net-forkserver"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `net_fuzzer` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../net_fuzzer
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `net-fuzzer`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 - name = "net_fuzzer"
[INFO] [stderr] 19 + name = "net-fuzzer"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_fuzzer` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc2/source/target/.../simple_fuzzer
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-fuzzer`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 - name = "simple_fuzzer"
[INFO] [stderr] 15 + name = "simple-fuzzer"
[INFO] [stderr]    |
[INFO] [stderr] warning: `fuzzers` (manifest) generated 4 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b
[INFO] running `Command { std: "docker" "start" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b", 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" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b", 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" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `net_forkserver_target` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../net_forkserver_target
[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 `net-forkserver-target`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/net_forkserver_target.rs
[INFO] [stderr] 1 + src/bin/net-forkserver-target.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `net_tool` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../net_tool
[INFO] [stderr]   |                          ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `net-tool`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/net_tool.rs
[INFO] [stderr] 1 + src/bin/net-tool.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `simple_target` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../simple_target
[INFO] [stderr]   |                          ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `simple-target`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/simple_target.rs
[INFO] [stderr] 1 + src/bin/simple-target.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `target_bins` (manifest) generated 3 warnings
[INFO] [stderr] warning: binary `fallback_fuzzer` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../fallback_fuzzer
[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 `fallback-fuzzer`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 - name = "fallback_fuzzer"
[INFO] [stderr] 27 + name = "fallback-fuzzer"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `net_forkserver` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../net_forkserver
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `net-forkserver`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 - name = "net_forkserver"
[INFO] [stderr] 23 + name = "net-forkserver"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `net_fuzzer` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../net_fuzzer
[INFO] [stderr]    |                          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `net-fuzzer`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 - name = "net_fuzzer"
[INFO] [stderr] 19 + name = "net-fuzzer"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `simple_fuzzer` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../simple_fuzzer
[INFO] [stderr]    |                          ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `simple-fuzzer`, convert `bin.name`
[INFO] [stderr]   --> fuzzers/Cargo.toml:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 - name = "simple_fuzzer"
[INFO] [stderr] 15 + name = "simple-fuzzer"
[INFO] [stderr]    |
[INFO] [stderr] warning: `fuzzers` (manifest) generated 4 warnings
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking target_bins v0.1.0 (/opt/rustwide/workdir/target_bins)
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking dtor v0.1.1
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.7
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking typewit v1.14.2
[INFO] [stderr]     Checking ctor v0.6.3
[INFO] [stderr]     Checking itoa v1.0.16
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling libafl_bolts v0.15.4
[INFO] [stderr]    Compiling libafl v0.15.4
[INFO] [stderr]    Compiling arbitrary-int v1.3.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking tuple_list v0.1.3
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking arbitrary-int v2.0.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking const_panic v0.2.15
[INFO] [stderr]     Checking const_format v0.2.35
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking uds v0.4.2
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking fastbloom v0.14.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking backtrace v0.3.76
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b", kill_on_drop: false }`
[INFO] [stdout] 2ae16d75c3b9eb652129327014bed771abc0ae785252ee41de2af76b026c669b
