[INFO] fetching crate microsd 0.0.0...
[INFO] checking microsd-0.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate microsd 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate microsd 0.0.0
[INFO] finished tweaking crates.io crate microsd 0.0.0
[INFO] tweaked toml for crates.io crate microsd 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate microsd 0.0.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate microsd 0.0.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 808d37e87bb475e31d39cce1ee00815e273d3d4538bc45b0fe866070208a604b
[INFO] running `Command { std: "docker" "start" "-a" "808d37e87bb475e31d39cce1ee00815e273d3d4538bc45b0fe866070208a604b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "808d37e87bb475e31d39cce1ee00815e273d3d4538bc45b0fe866070208a604b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808d37e87bb475e31d39cce1ee00815e273d3d4538bc45b0fe866070208a604b", kill_on_drop: false }`
[INFO] [stdout] 808d37e87bb475e31d39cce1ee00815e273d3d4538bc45b0fe866070208a604b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ecb486f7efe0455f0ab3e1a333eb5ad7a1904ac2e654cf844d6d003c99a5e3d
[INFO] running `Command { std: "docker" "start" "-a" "7ecb486f7efe0455f0ab3e1a333eb5ad7a1904ac2e654cf844d6d003c99a5e3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling dtor-proc-macro v0.0.6
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling ctor-proc-macro v0.0.6
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking dtor v0.1.0
[INFO] [stderr]     Checking ctor v0.5.0
[INFO] [stderr]     Checking microsd v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<nix::sys::socket::AddressFamily, Infallible>
[INFO] [stdout]   --> src/fd.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |         sockopt_impl!(SockDomain, GetOnly, libc::SOL_SOCKET, libc::SO_DOMAIN, AddressFamily);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `getsockopt_impl` which comes from the expansion of the macro `sockopt_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<nix::sys::socket::SockProtocol, Infallible>
[INFO] [stdout]   --> src/fd.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         sockopt_impl!(
[INFO] [stdout] 37 | |             SockProtocol,
[INFO] [stdout] 38 | |             GetOnly,
[INFO] [stdout] 39 | |             libc::SOL_SOCKET,
[INFO] [stdout] 40 | |             libc::SO_PROTOCOL,
[INFO] [stdout] 41 | |             nix::sys::socket::SockProtocol
[INFO] [stdout] 42 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `getsockopt_impl` which comes from the expansion of the macro `sockopt_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<nix::sys::socket::AddressFamily, Infallible>
[INFO] [stdout]   --> src/fd.rs:23:3
[INFO] [stdout]    |
[INFO] [stdout] 23 |         sockopt_impl!(SockDomain, GetOnly, libc::SOL_SOCKET, libc::SO_DOMAIN, AddressFamily);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `getsockopt_impl` which comes from the expansion of the macro `sockopt_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<nix::sys::socket::SockProtocol, Infallible>
[INFO] [stdout]   --> src/fd.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         sockopt_impl!(
[INFO] [stdout] 37 | |             SockProtocol,
[INFO] [stdout] 38 | |             GetOnly,
[INFO] [stdout] 39 | |             libc::SOL_SOCKET,
[INFO] [stdout] 40 | |             libc::SO_PROTOCOL,
[INFO] [stdout] 41 | |             nix::sys::socket::SockProtocol
[INFO] [stdout] 42 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `getsockopt_impl` which comes from the expansion of the macro `sockopt_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `microsd` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `microsd` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "7ecb486f7efe0455f0ab3e1a333eb5ad7a1904ac2e654cf844d6d003c99a5e3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecb486f7efe0455f0ab3e1a333eb5ad7a1904ac2e654cf844d6d003c99a5e3d", kill_on_drop: false }`
[INFO] [stdout] 7ecb486f7efe0455f0ab3e1a333eb5ad7a1904ac2e654cf844d6d003c99a5e3d