[INFO] fetching crate kperf-sys 0.0.3...
[INFO] testing kperf-sys-0.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate kperf-sys 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate kperf-sys 0.0.3
[INFO] finished tweaking crates.io crate kperf-sys 0.0.3
[INFO] tweaked toml for crates.io crate kperf-sys 0.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kperf-sys 0.0.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b826c63732e77fe54712c505125323c71940f6333edc0c0b9a39f8c28dd7e692
[INFO] running `Command { std: "docker" "start" "-a" "b826c63732e77fe54712c505125323c71940f6333edc0c0b9a39f8c28dd7e692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b826c63732e77fe54712c505125323c71940f6333edc0c0b9a39f8c28dd7e692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b826c63732e77fe54712c505125323c71940f6333edc0c0b9a39f8c28dd7e692", kill_on_drop: false }`
[INFO] [stdout] b826c63732e77fe54712c505125323c71940f6333edc0c0b9a39f8c28dd7e692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbdde7492c7e119b67981bde0e64fa28fc3ef486f4afabb5462aee730839296e
[INFO] running `Command { std: "docker" "start" "-a" "bbdde7492c7e119b67981bde0e64fa28fc3ef486f4afabb5462aee730839296e", kill_on_drop: false }`
[INFO] [stderr]    Compiling kperf-sys v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]  --> src/functions.rs:4:31
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[link(name = "kperf", kind = "framework")]
[INFO] [stdout]   |                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]    --> src/functions.rs:173:35
[INFO] [stdout]     |
[INFO] [stdout] 173 | #[link(name = "kperfdata", kind = "framework")]
[INFO] [stdout]     |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kperf-sys` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bbdde7492c7e119b67981bde0e64fa28fc3ef486f4afabb5462aee730839296e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdde7492c7e119b67981bde0e64fa28fc3ef486f4afabb5462aee730839296e", kill_on_drop: false }`
[INFO] [stdout] bbdde7492c7e119b67981bde0e64fa28fc3ef486f4afabb5462aee730839296e