[INFO] cloning repository https://github.com/konstin/python_plus_plus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/konstin/python_plus_plus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonstin%2Fpython_plus_plus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonstin%2Fpython_plus_plus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e75c8c8da528f06c576731d43c5a46378e0d9f63
[INFO] checking konstin/python_plus_plus against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonstin%2Fpython_plus_plus" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/konstin/python_plus_plus
[INFO] finished tweaking git repo https://github.com/konstin/python_plus_plus
[INFO] tweaked toml for git repo https://github.com/konstin/python_plus_plus written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/konstin/python_plus_plus on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/konstin/python_plus_plus 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `python_plus_plus` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc1/source/target/.../python_plus_plus
[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 `python-plus-plus`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 - name = "python_plus_plus"
[INFO] [stderr] 32 + name = "python-plus-plus"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `python-plus-plus`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:53:113
[INFO] [stderr]    |
[INFO] [stderr] 53 ~ targets = ["aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc"]
[INFO] [stderr] 54 + [[bin]]
[INFO] [stderr] 55 + name = "python-plus-plus"
[INFO] [stderr] 56 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `python_plus_plus` (manifest) generated 1 warning
[INFO] [stderr]     Updating git repository `https://github.com/konstin/poc-monotrail`
[INFO] [stderr]     Updating git repository `https://github.com/konstin/ruff`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode_names2_generator v1.2.2
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded xattr v1.3.1
[INFO] [stderr]   Downloaded is-macro v0.3.5
[INFO] [stderr]   Downloaded countme v3.0.1
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] [stderr]   Downloaded unscanny v0.1.0
[INFO] [stderr]   Downloaded lalrpop-util v0.20.2
[INFO] [stderr]   Downloaded filetime v0.2.23
[INFO] [stderr]   Downloaded globset v0.4.14
[INFO] [stderr]   Downloaded pep440_rs v0.4.0
[INFO] [stderr]   Downloaded rustls-pki-types v1.4.0
[INFO] [stderr]   Downloaded pep508_rs v0.3.0
[INFO] [stderr]   Downloaded tar v0.4.40
[INFO] [stderr]   Downloaded toml v0.8.12
[INFO] [stderr]   Downloaded syn v2.0.55
[INFO] [stderr]   Downloaded ureq v2.9.6
[INFO] [stderr]   Downloaded toml_edit v0.22.9
[INFO] [stderr]   Downloaded git2 v0.18.3
[INFO] [stderr]   Downloaded unicode_names2 v1.2.2
[INFO] [stderr]   Downloaded nix v0.28.0
[INFO] [stderr]   Downloaded bstr v1.9.1
[INFO] [stderr]   Downloaded libssh2-sys v0.3.0
[INFO] [stderr]   Downloaded libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]   Downloaded libz-sys v1.1.16
[INFO] [stderr]   Downloaded openssl-src v300.2.3+3.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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] c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6
[INFO] running `Command { std: "docker" "start" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6", 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" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `python_plus_plus` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../python_plus_plus
[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 `python-plus-plus`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 - name = "python_plus_plus"
[INFO] [stderr] 32 + name = "python-plus-plus"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `python-plus-plus`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:53:113
[INFO] [stderr]    |
[INFO] [stderr] 53 ~ targets = ["aarch64-apple-darwin", "x86_64-apple-darwin", "x86_64-unknown-linux-gnu", "x86_64-pc-windows-msvc"]
[INFO] [stderr] 54 + [[bin]]
[INFO] [stderr] 55 + name = "python-plus-plus"
[INFO] [stderr] 56 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `python_plus_plus` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.197
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[INFO] [stderr]     Checking phf v0.11.2
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
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[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking rustls-webpki v0.102.2
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[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking tracing v0.1.40
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[INFO] [stderr]     Checking zeroize v1.7.0
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[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling ruff_macros v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
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[INFO] [stderr]     Checking url v2.5.0
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[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]     Checking pep440_rs v0.4.0
[INFO] [stderr]     Checking ruff_formatter v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking pep508_rs v0.3.0
[INFO] [stderr]     Checking ureq v2.9.6
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking monotrail-utils v0.0.1 (https://github.com/konstin/poc-monotrail#e0251f68)
[INFO] [stderr]     Checking git2 v0.18.3
[INFO] [stderr]     Checking ruff_python_index v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking ruff_python_formatter v0.0.0 (https://github.com/konstin/ruff?rev=671660a503a68bcf72287d757282a983217c4cc9#671660a5)
[INFO] [stderr]     Checking python_plus_plus v0.0.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/main.rs:91:51
[INFO] [stdout]    |
[INFO] [stdout] 91 |         unsafe extern "C" fn(*mut PyPreConfig) -> c_void,
[INFO] [stdout]    |                                               ----^^^^^^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout]    = note: `#[warn(c_void_returns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]    --> src/main.rs:181:89
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let set_python_home: libloading::Symbol<unsafe extern "C" fn(*const wchar_t) -> c_void> =
[INFO] [stdout]     |                                                                                     ----^^^^^^
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     help: remove the return type to implicitly return `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]     = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]    --> src/main.rs:199:90
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let set_program_name: libloading::Symbol<unsafe extern "C" fn(*const wchar_t) -> c_void> =
[INFO] [stdout]     |                                                                                      ----^^^^^^
[INFO] [stdout]     |                                                                                      |
[INFO] [stdout]     |                                                                                      help: remove the return type to implicitly return `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]     = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]    --> src/main.rs:207:70
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let initialize: libloading::Symbol<unsafe extern "C" fn() -> c_void> =
[INFO] [stdout]     |                                                                  ----^^^^^^
[INFO] [stdout]     |                                                                  |
[INFO] [stdout]     |                                                                  help: remove the return type to implicitly return `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]     = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]   --> src/main.rs:91:51
[INFO] [stdout]    |
[INFO] [stdout] 91 |         unsafe extern "C" fn(*mut PyPreConfig) -> c_void,
[INFO] [stdout]    |                                               ----^^^^^^
[INFO] [stdout]    |                                               |
[INFO] [stdout]    |                                               help: remove the return type to implicitly return `()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]    = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout]    = note: `#[warn(c_void_returns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]    --> src/main.rs:181:89
[INFO] [stdout]     |
[INFO] [stdout] 181 |         let set_python_home: libloading::Symbol<unsafe extern "C" fn(*const wchar_t) -> c_void> =
[INFO] [stdout]     |                                                                                     ----^^^^^^
[INFO] [stdout]     |                                                                                     |
[INFO] [stdout]     |                                                                                     help: remove the return type to implicitly return `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]     = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]    --> src/main.rs:199:90
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let set_program_name: libloading::Symbol<unsafe extern "C" fn(*const wchar_t) -> c_void> =
[INFO] [stdout]     |                                                                                      ----^^^^^^
[INFO] [stdout]     |                                                                                      |
[INFO] [stdout]     |                                                                                      help: remove the return type to implicitly return `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]     = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: declarations returning `c_void` are not compatible with C functions returning `void`
[INFO] [stdout]    --> src/main.rs:207:70
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let initialize: libloading::Symbol<unsafe extern "C" fn() -> c_void> =
[INFO] [stdout]     |                                                                  ----^^^^^^
[INFO] [stdout]     |                                                                  |
[INFO] [stdout]     |                                                                  help: remove the return type to implicitly return `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: returning `()` in Rust is equivalent to returning `void` in C
[INFO] [stdout]     = note: `c_void` is only used through raw pointers for compatibility with `void` pointers
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `git2`
[INFO] [stderr]  --> Cargo.toml:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | git2 = "0.18.3"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `git2`
[INFO] [stderr] warning: unused dependency `nix`
[INFO] [stderr]   --> Cargo.toml:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 | [dependencies.nix]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `nix`
[INFO] [stderr] warning: `python_plus_plus` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6", kill_on_drop: false }`
[INFO] [stdout] c2cabaa4991c7d3b0c87aaf0de52c5607b9fffe8981abf0766333635def74dc6
