[INFO] cloning repository https://github.com/scottnm/rust_ffi_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scottnm/rust_ffi_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottnm%2Frust_ffi_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottnm%2Frust_ffi_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db530f7b27ccf17dce8c23cc700d3e9b756b2f55
[INFO] testing scottnm/rust_ffi_demo against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottnm%2Frust_ffi_demo" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scottnm/rust_ffi_demo on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scottnm/rust_ffi_demo
[INFO] finished tweaking git repo https://github.com/scottnm/rust_ffi_demo
[INFO] tweaked toml for git repo https://github.com/scottnm/rust_ffi_demo written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/scottnm/rust_ffi_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7dc478b7043149f5cc66815158a082c43d05a9c0dca450da5d80c6c218146a51
[INFO] running `Command { std: "docker" "start" "-a" "7dc478b7043149f5cc66815158a082c43d05a9c0dca450da5d80c6c218146a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dc478b7043149f5cc66815158a082c43d05a9c0dca450da5d80c6c218146a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc478b7043149f5cc66815158a082c43d05a9c0dca450da5d80c6c218146a51", kill_on_drop: false }`
[INFO] [stdout] 7dc478b7043149f5cc66815158a082c43d05a9c0dca450da5d80c6c218146a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4215055bb52284c5c65fc8d44eeef751698e5134735908b3d92d24f91682b0d
[INFO] running `Command { std: "docker" "start" "-a" "b4215055bb52284c5c65fc8d44eeef751698e5134735908b3d92d24f91682b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_ffi_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `FFI_DL_ChangedEvent` should have an upper camel case name
[INFO] [stdout]   --> src/demo_lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct FFI_DL_ChangedEvent {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FfiDlChangedEvent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `FFI_DL_EventList` should have an upper camel case name
[INFO] [stdout]   --> src/demo_lib.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 | type FFI_DL_EventList = *const *const FFI_DL_Event;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FfiDlEventList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Created`
[INFO] [stdout]  --> src/demo_lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Created,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `FFI_DL_EventType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/demo_lib.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Destroyed`
[INFO] [stdout]   --> src/demo_lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Destroyed,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `FFI_DL_EventType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/demo_lib.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout] 6  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Changed`
[INFO] [stdout]   --> src/demo_lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Changed,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `FFI_DL_EventType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/demo_lib.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout] 6  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `A`
[INFO] [stdout]   --> src/demo_lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     A,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout] note: `FFI_ChangedState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/demo_lib.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, Clone, Copy)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B`
[INFO] [stdout]   --> src/demo_lib.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     B,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout] note: `FFI_ChangedState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/demo_lib.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug, Clone, Copy)]
[INFO] [stdout]    |          ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `baseEvent`
[INFO] [stdout]   --> src/demo_lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub baseEvent: FFI_DL_Event,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `baseEvent` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub baseEvent: FFI_DL_Event,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `base_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `creationString` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub creationString: *const c_char,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `creation_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `baseEvent` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub baseEvent: FFI_DL_Event,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `base_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `destroyedByte` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub destroyedByte: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `destroyed_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `baseEvent` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub baseEvent: FFI_DL_Event,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `base_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `changedState` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub changedState: FFI_ChangedState,
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `changed_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `creationString` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |     CreatedEvent { creationString: CString },
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `creation_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `destroyedByte` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     DestroyedEvent { destroyedByte: u8 },
[INFO] [stdout]    |                      ^^^^^^^^^^^^^ help: convert the identifier to snake case: `destroyed_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `changedState` should have a snake case name
[INFO] [stdout]   --> src/demo_lib.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |     ChangedEvent { changedState: ChangedState },
[INFO] [stdout]    |                    ^^^^^^^^^^^^ help: convert the identifier to snake case: `changed_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `creationCStr` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:101:25
[INFO] [stdout]     |
[INFO] [stdout] 101 |                     let creationCStr =
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `creation_cstr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `creationString` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:105:25
[INFO] [stdout]     |
[INFO] [stdout] 105 |                     let creationString =
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `creation_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `destroyedByte` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:111:25
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let destroyedByte =
[INFO] [stdout]     |                         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `destroyed_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `changedState` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let changedState =
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `changed_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `creationString` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:143:29
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn handle_created_event(creationString: &CStr) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `creation_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `destroyedByte` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:152:31
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub fn handle_destroyed_event(destroyedByte: u8) {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^ help: convert the identifier to snake case: `destroyed_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `changedState` should have a snake case name
[INFO] [stdout]    --> src/demo_lib.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub fn handle_changed_event(changedState: ChangedState) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^ help: convert the identifier to snake case: `changed_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.rust_ffi_demo.a71177e0-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1.2agocpjqu1ufhql.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" ".\\target" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-ldemo_lib_static" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ff9290e971253a38.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5534b29ea7b2d8f5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8bfbb13072fc2761.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d6d1fa92fa620f17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7cfd201521727d95.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-0e8010e8fce8e5a7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-19093fec3c6dd913.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-89c4cbe9256c1890.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-73e4507673363945.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-3fe98c0f46f27964.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-a76787f08d45e37d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8cea480e62c5b261.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-1fb939608cd05a1c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-842e67e3ab562f66.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0c1c8fec3b1a54cc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-689faa634b72af17.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-6c2c561a8181be5e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-88c4d85fe493b0a6.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5394bdb1df5df01.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-0e9ed0169b77aef1" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ldemo_lib_static
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_ffi_demo` due to 2 previous errors; 24 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b4215055bb52284c5c65fc8d44eeef751698e5134735908b3d92d24f91682b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4215055bb52284c5c65fc8d44eeef751698e5134735908b3d92d24f91682b0d", kill_on_drop: false }`
[INFO] [stdout] b4215055bb52284c5c65fc8d44eeef751698e5134735908b3d92d24f91682b0d