[INFO] fetching crate libmimalloc3-sys 3.1.6-dev2+639b73e...
[INFO] checking libmimalloc3-sys-3.1.6-dev2+639b73e against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721
[INFO] extracting crate libmimalloc3-sys 3.1.6-dev2+639b73e into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e
[INFO] finished tweaking crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e
[INFO] tweaked toml for crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmimalloc3-sys 3.1.6-dev2+639b73e 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 libmimalloc3-sys 3.1.6-dev2+639b73e 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a
[INFO] running `Command { std: "docker" "start" "429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a", 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" "429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a", 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" "429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling libmimalloc3-sys v3.1.6-dev2+639b73e (/opt/rustwide/workdir)
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]  --> build.rs:9:57
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[cfg(all(feature = "static", feature = "override", target_os = "windows"))]
[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:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[cfg(all(target_os = "macos", feature = "osx_interpose"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[cfg(all(target_os = "macos", feature = "osx_zone"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:76:15
[INFO] [stdout]    |
[INFO] [stdout] 76 |     #[cfg(all(target_os = "windows", feature = "win_redirect"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     #[cfg(all(target_os = "windows", feature = "win_use_fixed_tls"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |     #[cfg(all(target_family = "unix", feature = "local_dynamic_tls"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |     #[cfg(all(target_env = "musl"))]
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]    --> build.rs:117:19
[INFO] [stdout]     |
[INFO] [stdout] 117 |     #[cfg(all(any(target_os = "linux", target_os = "android"), feature = "no_thp"))]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libmimalloc3-sys` (build script) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a", kill_on_drop: false }`
[INFO] [stdout] 429fda7bef56474a69e36d4d7ebe38730d9b582b972712ad5a06988ca4d2538a