[INFO] fetching crate gzippy 0.8.0...
[INFO] checking gzippy-0.8.0 against try#dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e for pr-153721-1
[INFO] extracting crate gzippy 0.8.0 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate gzippy 0.8.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gzippy 0.8.0
[INFO] tweaked toml for crates.io crate gzippy 0.8.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gzippy 0.8.0 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 gzippy 0.8.0 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" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d
[INFO] running `Command { std: "docker" "start" "06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d", 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" "06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d", 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" "06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d" "/opt/rustwide/cargo-home/bin/cargo" "+dcc22e5232dd0dbe95a4b3ab84c8d24a0880771e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.2.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling libdeflate-sys v1.25.2
[INFO] [stderr]    Compiling gzippy v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: target-based cfg should be avoided in build scripts
[INFO] [stdout]   --> build.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     if cfg!(target_os = "macos") && std::path::Path::new("/usr/bin/ar").exists() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use cargo environment variables if possible: `std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "macos"`
[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:92:15
[INFO] [stdout]    |
[INFO] [stdout] 92 |         #[cfg(unix)]
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gzippy` (build script) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d", kill_on_drop: false }`
[INFO] [stdout] 06037807ad3db3a3ed824c728fc73c09e333313bd1e39fe0593556bc3cbb7d2d