[INFO] fetching crate libkrun-sys 0.9.5...
[INFO] checking libkrun-sys-0.9.5 against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] extracting crate libkrun-sys 0.9.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate libkrun-sys 0.9.5
[INFO] finished tweaking crates.io crate libkrun-sys 0.9.5
[INFO] tweaked toml for crates.io crate libkrun-sys 0.9.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libkrun-sys 0.9.5 on toolchain dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libkrun-sys 0.9.5 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e
[INFO] running `Command { std: "docker" "start" "6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e", 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" "6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e", 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" "6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling libkrun-sys v0.9.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg(all(target_os = "macos", target_arch = "aarch64"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[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:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg(all(target_os = "macos", target_arch = "aarch64"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(all(target_os = "linux", target_arch = "x86_64"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[cfg(all(target_os = "linux", target_arch = "x86_64"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(all(target_os = "linux", target_arch = "aarch64"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(all(target_os = "linux", target_arch = "aarch64"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[cfg(target_os = "macos")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(target_os = "linux")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:163:7
[INFO] [stdout]     |
[INFO] [stdout] 163 | #[cfg(target_os = "macos")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:194:7
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[cfg(target_os = "linux")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:502:7
[INFO] [stdout]     |
[INFO] [stdout] 502 | #[cfg(target_os = "macos")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:508:7
[INFO] [stdout]     |
[INFO] [stdout] 508 | #[cfg(target_os = "macos")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:798:7
[INFO] [stdout]     |
[INFO] [stdout] 798 | #[cfg(target_os = "macos")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:856:7
[INFO] [stdout]     |
[INFO] [stdout] 856 | #[cfg(target_os = "linux")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:111:49
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let (cmd, args): (&str, Vec<&str>) = if cfg!(target_os = "linux") {
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "linux"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:425:11
[INFO] [stdout]     |
[INFO] [stdout] 425 |     #[cfg(target_os = "linux")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:405:15
[INFO] [stdout]     |
[INFO] [stdout] 405 |         #[cfg(target_os = "macos")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:412:15
[INFO] [stdout]     |
[INFO] [stdout] 412 |         #[cfg(target_os = "linux")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:440:22
[INFO] [stdout]     |
[INFO] [stdout] 440 |         let ext = if cfg!(target_os = "macos") {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "macos"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:462:23
[INFO] [stdout]     |
[INFO] [stdout] 462 |                 #[cfg(target_os = "linux")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:479:23
[INFO] [stdout]     |
[INFO] [stdout] 479 |                 #[cfg(target_os = "macos")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:926:11
[INFO] [stdout]     |
[INFO] [stdout] 926 |     #[cfg(target_os = "macos")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libkrun-sys` (build script) due to 22 previous errors
[INFO] running `Command { std: "docker" "inspect" "6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e", kill_on_drop: false }`
[INFO] [stdout] 6de086e2563a08ac8bd702d65c2c294426f926f203fc52dd0ee5aab269adc57e