[INFO] fetching crate reflink 0.1.3...
[INFO] testing reflink-0.1.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate reflink 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate reflink 0.1.3
[INFO] finished tweaking crates.io crate reflink 0.1.3
[INFO] tweaked toml for crates.io crate reflink 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate reflink 0.1.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f73b6154d381df6413e23cfe787cbc943e884eef6cec22452affba1e431ead
[INFO] running `Command { std: "docker" "start" "-a" "a5f73b6154d381df6413e23cfe787cbc943e884eef6cec22452affba1e431ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f73b6154d381df6413e23cfe787cbc943e884eef6cec22452affba1e431ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f73b6154d381df6413e23cfe787cbc943e884eef6cec22452affba1e431ead", kill_on_drop: false }`
[INFO] [stdout] a5f73b6154d381df6413e23cfe787cbc943e884eef6cec22452affba1e431ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5c13555f74e957a42aad770bd33d08963b3c852f363d43fb9955a155f585caf3
[INFO] running `Command { std: "docker" "start" "-a" "5c13555f74e957a42aad770bd33d08963b3c852f363d43fb9955a155f585caf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling reflink v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/sys/unix.rs:21:39
[INFO] [stdout]      |
[INFO] [stdout] 21   |         libc::ioctl(dest.as_raw_fd(), IOCTL_FICLONE, src.as_raw_fd())
[INFO] [stdout]      |         -----------                   ^^^^^^^^^^^^^ expected `i32`, found `u64`
[INFO] [stdout]      |         |
[INFO] [stdout]      |         arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.174/src/unix/linux_like/mod.rs:1779:20
[INFO] [stdout]      |
[INFO] [stdout] 1779 |             pub fn ioctl(fd: c_int, request: Ioctl, ...) -> c_int;
[INFO] [stdout]      |                    ^^^^^
[INFO] [stdout] help: you can convert a `u64` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]      |
[INFO] [stdout] 21   |         libc::ioctl(dest.as_raw_fd(), IOCTL_FICLONE.try_into().unwrap(), src.as_raw_fd())
[INFO] [stdout]      |                                                    ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reflink` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5c13555f74e957a42aad770bd33d08963b3c852f363d43fb9955a155f585caf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c13555f74e957a42aad770bd33d08963b3c852f363d43fb9955a155f585caf3", kill_on_drop: false }`
[INFO] [stdout] 5c13555f74e957a42aad770bd33d08963b3c852f363d43fb9955a155f585caf3