[INFO] fetching crate machnet 0.1.9...
[INFO] testing machnet-0.1.9 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate machnet 0.1.9 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate machnet 0.1.9 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 43 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.69.5 (available: v0.70.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d27a85fb753099bbe71c4fa3f6f88a493c71fc5f7b0b34dd5ba136978841cdbc
[INFO] running `Command { std: "docker" "start" "-a" "d27a85fb753099bbe71c4fa3f6f88a493c71fc5f7b0b34dd5ba136978841cdbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d27a85fb753099bbe71c4fa3f6f88a493c71fc5f7b0b34dd5ba136978841cdbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d27a85fb753099bbe71c4fa3f6f88a493c71fc5f7b0b34dd5ba136978841cdbc", kill_on_drop: false }`
[INFO] [stdout] d27a85fb753099bbe71c4fa3f6f88a493c71fc5f7b0b34dd5ba136978841cdbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5d50336544e7b83ceb2d69638c982d4b4dca557481cf8a06adc55d46ee5622c
[INFO] running `Command { std: "docker" "start" "-a" "f5d50336544e7b83ceb2d69638c982d4b4dca557481cf8a06adc55d46ee5622c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex v1.11.1
[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-dbd6c3d65a8fc59b/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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelDataCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelDataCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelDataCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelCtrlCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtrlCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelAppBufferCache` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelAppBufferCache_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetIovec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetIovec_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetMsgHdr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetMsgHdr_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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 12.34s
[INFO] running `Command { std: "docker" "inspect" "f5d50336544e7b83ceb2d69638c982d4b4dca557481cf8a06adc55d46ee5622c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d50336544e7b83ceb2d69638c982d4b4dca557481cf8a06adc55d46ee5622c", kill_on_drop: false }`
[INFO] [stdout] f5d50336544e7b83ceb2d69638c982d4b4dca557481cf8a06adc55d46ee5622c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c795345825936f07b3fd351c590deefcd29d0d40bd97f1e0c08835589be702c
[INFO] running `Command { std: "docker" "start" "-a" "7c795345825936f07b3fd351c590deefcd29d0d40bd97f1e0c08835589be702c", kill_on_drop: false }`
[INFO] [stdout] warning: type alias `MachnetRingSlot_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MachnetChannelDataCtx` is never constructed
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelDataCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelDataCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelCtrlCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtrlCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelAppBufferCache` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelAppBufferCache_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetChannelCtx` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetChannelCtx_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetIovec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetIovec_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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]   = note: `MachnetMsgHdr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `MachnetMsgHdr_t` is never used
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/machnet-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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)]` 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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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-dbd6c3d65a8fc59b/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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcw73ESD/symbols.o" "/opt/rustwide/target/debug/deps/machnet-6c0e5eafc6dfc750.machnet.3b0d2fb7402fe2ba-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/machnet-6c0e5eafc6dfc750.3iwtp4u7us8vacznh42gcetdr.rcgu.o" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lmachnet_shim" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-a09fad3b5321e7d6.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-f9c3dff41ad42661.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-ad2aef31af6addd3.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-e3f907dc03deb913.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-fb8c387236db3c10.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b251837809b2f64b.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-cbef83eaa4e01f04.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-12a772286de2fca7.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-023bbe5ada7abfc3.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-de2bcdf10ec69c2b.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-8e1754df350800fd.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-06c2ab7b9c32e037.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51d2621fc57a281b.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-54a930408793772f.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-0c7d01cba400dcb2.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-b9f84d69e331b75b.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-eec95493246aae39.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6f6676c475e08ab0.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-799d520624f8b2e0.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-fcf93d4842acd9a9.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-395a38b8e0851c9b.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-d453bab70303062c.rlib" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0e6386368b0a24e8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "resources" "-L" "/opt/rustwide/rustup-home/toolchains/nightly-2024-10-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/machnet-6c0e5eafc6dfc750" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[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" "7c795345825936f07b3fd351c590deefcd29d0d40bd97f1e0c08835589be702c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c795345825936f07b3fd351c590deefcd29d0d40bd97f1e0c08835589be702c", kill_on_drop: false }`
[INFO] [stdout] 7c795345825936f07b3fd351c590deefcd29d0d40bd97f1e0c08835589be702c
