[INFO] fetching crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7...
[INFO] checking nng-sys-0.4.0-v2pre.2+v2.0.0-alpha.7 against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] extracting crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7
[INFO] tweaked toml for crates.io crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7 on toolchain f4690f24e7d9bcb0b168a02b06dd61391e8bd55a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nng-sys 0.4.0-v2pre.2+v2.0.0-alpha.7 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" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7
[INFO] running `Command { std: "docker" "start" "71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7", 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" "71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7", 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" "71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling nng-sys v0.4.0-v2pre.2+v2.0.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     if cfg!(target_os = "windows") {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "windows"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(misleading_cfg_in_build_script)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:320:11
[INFO] [stdout]     |
[INFO] [stdout] 320 |     #[cfg(unix)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:339:11
[INFO] [stdout]     |
[INFO] [stdout] 339 |     #[cfg(target_env = "msvc")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:392:56
[INFO] [stdout]     |
[INFO] [stdout] 392 |     let stats = if cfg!(feature = "vendored-stats") || cfg!(target_env = "msvc") {
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_ENV").unwrap_or_default() == "msvc"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:422:8
[INFO] [stdout]     |
[INFO] [stdout] 422 |     if cfg!(target_env = "msvc") {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_ENV").unwrap_or_default() == "msvc"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:430:22
[INFO] [stdout]     |
[INFO] [stdout] 430 |     let lib_dir = if cfg!(target_env = "msvc") {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_ENV").unwrap_or_default() == "msvc"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nng-sys` (build script) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7", kill_on_drop: false }`
[INFO] [stdout] 71e31e10b11e6d855455d20c9d7910c16e7798cf64c785b57f75a7b6bb8009c7
