[INFO] fetching crate ktar 0.1.0...
[INFO] testing ktar-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate ktar 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ktar 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ktar 0.1.0
[INFO] tweaked toml for crates.io crate ktar 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ktar 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ktar 0.1.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 877a79f5bc635aeb8b642af3bd4cc3e83781f97ef92a70b0b5ed18f69c4612a9
[INFO] running `Command { std: "docker" "start" "-a" "877a79f5bc635aeb8b642af3bd4cc3e83781f97ef92a70b0b5ed18f69c4612a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "877a79f5bc635aeb8b642af3bd4cc3e83781f97ef92a70b0b5ed18f69c4612a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877a79f5bc635aeb8b642af3bd4cc3e83781f97ef92a70b0b5ed18f69c4612a9", kill_on_drop: false }`
[INFO] [stdout] 877a79f5bc635aeb8b642af3bd4cc3e83781f97ef92a70b0b5ed18f69c4612a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cedd84a9ddc771c365060997c9b13724378cd89258c41bf9c1dc7769f1c982c5
[INFO] running `Command { std: "docker" "start" "-a" "cedd84a9ddc771c365060997c9b13724378cd89258c41bf9c1dc7769f1c982c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling xz2 v0.1.7
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling ktar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `nix::unistd::fchown`
[INFO] [stdout]    --> src/extract.rs:402:41
[INFO] [stdout]     |
[INFO] [stdout] 402 |             use nix::unistd::{Gid, Uid, fchown};
[INFO] [stdout]     |                                         ^^^^^^ no `fchown` in `unistd`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/unistd.rs:741:8
[INFO] [stdout]     |
[INFO] [stdout] 694 | #![all(feature = "user", feature = "fs")]
[INFO] [stdout]     |                          -------------- the item is gated behind the `fs` feature
[INFO] [stdout] ...
[INFO] [stdout] 741 | pub fn fchown(fd: RawFd, owner: Option<Uid>, group: Option<Gid>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extract_root`
[INFO] [stdout]    --> src/extract.rs:339:51
[INFO] [stdout]     |
[INFO] [stdout] 339 | fn extract_symlink(dest: &Path, raw_target: &str, extract_root: &Path) -> Result<(), KtarError> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extract_root`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ktar` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cedd84a9ddc771c365060997c9b13724378cd89258c41bf9c1dc7769f1c982c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cedd84a9ddc771c365060997c9b13724378cd89258c41bf9c1dc7769f1c982c5", kill_on_drop: false }`
[INFO] [stdout] cedd84a9ddc771c365060997c9b13724378cd89258c41bf9c1dc7769f1c982c5
