[INFO] fetching crate libffi-sys 4.1.0...
[INFO] checking libffi-sys-4.1.0 against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] extracting crate libffi-sys 4.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libffi-sys 4.1.0
[INFO] finished tweaking crates.io crate libffi-sys 4.1.0
[INFO] tweaked toml for crates.io crate libffi-sys 4.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libffi-sys 4.1.0 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 libffi-sys 4.1.0 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" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c
[INFO] running `Command { std: "docker" "start" "bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c", 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" "bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c", 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" "bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling libffi-sys v4.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build/not_msvc.rs:43:27
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let make_command = if cfg!(target_os = "aix") || cfg!(target_os = "illumos") {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "aix"`
[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/not_msvc.rs:43:54
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let make_command = if cfg!(target_os = "aix") || cfg!(target_os = "illumos") {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "illumos"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build/not_msvc.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     if cfg!(windows) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_WINDOWS").is_ok()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build/not_msvc.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     if cfg!(target_os = "aix") || cfg!(target_os = "illumos") {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "aix"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build/not_msvc.rs:151:35
[INFO] [stdout]     |
[INFO] [stdout] 151 |     if cfg!(target_os = "aix") || cfg!(target_os = "illumos") {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "illumos"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libffi-sys` (build script) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c", kill_on_drop: false }`
[INFO] [stdout] bb17ac357e1f301d7098a98dfd8e02210045ae7a24b42eb9671aae4e87ec067c
