[INFO] fetching crate blosc2-src 0.1.4...
[INFO] checking blosc2-src-0.1.4 against try#f4690f24e7d9bcb0b168a02b06dd61391e8bd55a for pr-157814-crater-rollup
[INFO] extracting crate blosc2-src 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate blosc2-src 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate blosc2-src 0.1.4
[INFO] tweaked toml for crates.io crate blosc2-src 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate blosc2-src 0.1.4 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 blosc2-src 0.1.4 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-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7cf07dcec6eec8f91d8fcff9552b5c74122c05467aaf1800be6da9d6f61e2ab2" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48
[INFO] running `Command { std: "docker" "start" "80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48", 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" "80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48", 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" "80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48" "/opt/rustwide/cargo-home/bin/cargo" "+f4690f24e7d9bcb0b168a02b06dd61391e8bd55a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling blosc2-src v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]  --> build.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let target_mscv = 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]   = 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:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     if cfg!(target_feature = "sse2") {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_FEATURE").unwrap_or_default() == "sse2"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |         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:26:16
[INFO] [stdout]    |
[INFO] [stdout] 26 |             if cfg!(target_pointer_width = "32") {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_POINTER_WIDTH").unwrap_or_default() == "32"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     if cfg!(target_feature = "avx2") {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_FEATURE").unwrap_or_default() == "avx2"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         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 `blosc2-src` (build script) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48", kill_on_drop: false }`
[INFO] [stdout] 80d14fb19d24ef2a447248c0ccfa5849154f5e2f5a30c54ba907d4a7d748cd48
