[INFO] fetching crate machnet 0.1.9...
[INFO] testing machnet-0.1.9 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate machnet 0.1.9 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate machnet 0.1.9
[INFO] finished tweaking crates.io crate machnet 0.1.9
[INFO] tweaked toml for crates.io crate machnet 0.1.9 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate machnet 0.1.9 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.69.5 (available: v0.72.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 346c774711d61e1bbc2a4248dad906410f30c2f9434014c03b568e9b52780518
[INFO] running `Command { std: "docker" "start" "-a" "346c774711d61e1bbc2a4248dad906410f30c2f9434014c03b568e9b52780518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "346c774711d61e1bbc2a4248dad906410f30c2f9434014c03b568e9b52780518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "346c774711d61e1bbc2a4248dad906410f30c2f9434014c03b568e9b52780518", kill_on_drop: false }`
[INFO] [stdout] 346c774711d61e1bbc2a4248dad906410f30c2f9434014c03b568e9b52780518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a46242e39c8f618586868fea295ad5ca0351d7fc7088db730ae31b9b185ac67
[INFO] running `Command { std: "docker" "start" "-a" "0a46242e39c8f618586868fea295ad5ca0351d7fc7088db730ae31b9b185ac67", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling machnet v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `MachnetRingSlot_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type MachnetRingSlot_t = u32 ; # [repr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetFlow { pub src_ip : u32 , pub dst_ip ...
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelDataCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:1550
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ign (64))] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelDataCtx { pub stats_ofs : usize , pub ctrl_sq_ring_ofs : usize ,...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelDataCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:4835
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...DataCtx) , "::" , stringify ! (buf_mss))) ; } pub type MachnetChannelDataCtx_t = MachnetChannelDataCtx ; # [repr (C)] # [repr (align (...
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelCtrlCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:4965
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ign (64))] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelCtrlCtx { pub req_id : usize , } # [test] fn bindgen_test_layout...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtrlCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:5733
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...lCtrlCtx) , "::" , stringify ! (req_id))) ; } pub type MachnetChannelCtrlCtx_t = MachnetChannelCtrlCtx ; # [repr (C)] # [derive (Debug...
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelAppBufferCache` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:5841
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelAppBufferCache { pub count : u32 , pub indices : [MachnetRingSlot_t...
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelAppBufferCache_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:6922
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ache) , "::" , stringify ! (indices))) ; } pub type MachnetChannelAppBufferCache_t = MachnetChannelAppBufferCache ; # [doc = " The `Ma...
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:7242
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...align (64))] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelCtx { pub magic : u32 , pub version : u16 , pub size : u64 , p...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:9671
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...d at the beginning of the shared memory area."] pub type MachnetChannelCtx_t = MachnetChannelCtx ; # [doc = " @brief Descriptor for SG...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetIovec` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:9904
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..."] # [repr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetIovec { # [doc = "< Pointer to the beginning of the SG data."] pub...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetIovec_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:11058
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ture resembles `struct iovec` (check writev(2))."] pub type MachnetIovec_t = MachnetIovec ; # [doc = " @brief Descriptor for a message...
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetMsgHdr` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:11639
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...] # [repr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetMsgHdr { pub msg_size : u32 , pub flow_info : MachnetFlow_t , pub m...
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetMsgHdr_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:13762
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...in `msg_iov`.\n - `flags` is the message flags."] pub type MachnetMsgHdr_t = MachnetMsgHdr ; extern "C" { # [doc = " @brief Initialize...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_bind` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:14768
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...to the mapped channel on success, `NULL` otherwise."] pub fn machnet_bind (shm_fd : :: std :: os :: raw :: c_int , channel_size : * mu...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_sendmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:17558
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...urn                   0 on success, -1 on failure"] pub fn machnet_sendmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msgh...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_sendmmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:18463
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...@return                       # of messages sent."] pub fn machnet_sendmmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msg...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_recvmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:20292
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...                          received, -1 on failure"] pub fn machnet_recvmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msgh...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.04s
[INFO] running `Command { std: "docker" "inspect" "0a46242e39c8f618586868fea295ad5ca0351d7fc7088db730ae31b9b185ac67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a46242e39c8f618586868fea295ad5ca0351d7fc7088db730ae31b9b185ac67", kill_on_drop: false }`
[INFO] [stdout] 0a46242e39c8f618586868fea295ad5ca0351d7fc7088db730ae31b9b185ac67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b143a6384e0713eb06af7a845fe9c7bfedb64580a8499ed1d294eb1c3f3b83c
[INFO] running `Command { std: "docker" "start" "-a" "0b143a6384e0713eb06af7a845fe9c7bfedb64580a8499ed1d294eb1c3f3b83c", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `MachnetRingSlot_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type MachnetRingSlot_t = u32 ; # [repr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetFlow { pub src_ip : u32 , pub dst_ip ...
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelDataCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:1550
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ign (64))] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelDataCtx { pub stats_ofs : usize , pub ctrl_sq_ring_ofs : usize ,...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelDataCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:4835
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...DataCtx) , "::" , stringify ! (buf_mss))) ; } pub type MachnetChannelDataCtx_t = MachnetChannelDataCtx ; # [repr (C)] # [repr (align (...
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelCtrlCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:4965
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ign (64))] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelCtrlCtx { pub req_id : usize , } # [test] fn bindgen_test_layout...
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtrlCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:5733
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...lCtrlCtx) , "::" , stringify ! (req_id))) ; } pub type MachnetChannelCtrlCtx_t = MachnetChannelCtrlCtx ; # [repr (C)] # [derive (Debug...
[INFO] [stdout]   |                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelAppBufferCache` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:5841
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...pr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelAppBufferCache { pub count : u32 , pub indices : [MachnetRingSlot_t...
[INFO] [stdout]   |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelAppBufferCache_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:6922
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ache) , "::" , stringify ! (indices))) ; } pub type MachnetChannelAppBufferCache_t = MachnetChannelAppBufferCache ; # [doc = " The `Ma...
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:7242
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...align (64))] # [derive (Debug , Copy , Clone)] pub struct MachnetChannelCtx { pub magic : u32 , pub version : u16 , pub size : u64 , p...
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:9671
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...d at the beginning of the shared memory area."] pub type MachnetChannelCtx_t = MachnetChannelCtx ; # [doc = " @brief Descriptor for SG...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetIovec` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:9904
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..."] # [repr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetIovec { # [doc = "< Pointer to the beginning of the SG data."] pub...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetIovec_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:11058
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ture resembles `struct iovec` (check writev(2))."] pub type MachnetIovec_t = MachnetIovec ; # [doc = " @brief Descriptor for a message...
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetMsgHdr` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:11639
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...] # [repr (C)] # [derive (Debug , Copy , Clone)] pub struct MachnetMsgHdr { pub msg_size : u32 , pub flow_info : MachnetFlow_t , pub m...
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetMsgHdr_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:13762
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...in `msg_iov`.\n - `flags` is the message flags."] pub type MachnetMsgHdr_t = MachnetMsgHdr ; extern "C" { # [doc = " @brief Initialize...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_bind` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:14768
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...to the mapped channel on success, `NULL` otherwise."] pub fn machnet_bind (shm_fd : :: std :: os :: raw :: c_int , channel_size : * mu...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling machnet v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `machnet_sendmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:17558
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...urn                   0 on success, -1 on failure"] pub fn machnet_sendmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msgh...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_sendmmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:18463
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...@return                       # of messages sent."] pub fn machnet_sendmmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msg...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_recvmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:20292
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...                          received, -1 on failure"] pub fn machnet_recvmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msgh...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:9671
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...d at the beginning of the shared memory area."] pub type MachnetChannelCtx_t = MachnetChannelCtx ; # [doc = " @brief Descriptor for SG...
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetMsgHdr_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:13762
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...in `msg_iov`.\n - `flags` is the message flags."] pub type MachnetMsgHdr_t = MachnetMsgHdr ; extern "C" { # [doc = " @brief Initialize...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_bind` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:14768
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...to the mapped channel on success, `NULL` otherwise."] pub fn machnet_bind (shm_fd : :: std :: os :: raw :: c_int , channel_size : * mu...
[INFO] [stdout]   |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_sendmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:17558
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...urn                   0 on success, -1 on failure"] pub fn machnet_sendmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msgh...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_sendmmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:18463
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...@return                       # of messages sent."] pub fn machnet_sendmmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msg...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `machnet_recvmsg` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-77757137f3ca7015/out/bindings.rs:3:20292
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...                          received, -1 on failure"] pub fn machnet_recvmsg (channel_ctx : * const :: std :: os :: raw :: c_void , msgh...
[INFO] [stdout]   |                                                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcsKMg7Y/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lmachnet_shim" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcsKMg7Y/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "resources" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/machnet-764e543893a5d264" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lmachnet_shim
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `machnet` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0b143a6384e0713eb06af7a845fe9c7bfedb64580a8499ed1d294eb1c3f3b83c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b143a6384e0713eb06af7a845fe9c7bfedb64580a8499ed1d294eb1c3f3b83c", kill_on_drop: false }`
[INFO] [stdout] 0b143a6384e0713eb06af7a845fe9c7bfedb64580a8499ed1d294eb1c3f3b83c
