[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 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottnm%2Frust_ffi_demo" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scottnm/rust_ffi_demo on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-20/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b6caeb964a082bc68cc02e7a85fd10dbab3512f71f66728df72ddbeec776645 [INFO] running `Command { std: "docker" "start" "-a" "8b6caeb964a082bc68cc02e7a85fd10dbab3512f71f66728df72ddbeec776645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b6caeb964a082bc68cc02e7a85fd10dbab3512f71f66728df72ddbeec776645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b6caeb964a082bc68cc02e7a85fd10dbab3512f71f66728df72ddbeec776645", kill_on_drop: false }` [INFO] [stdout] 8b6caeb964a082bc68cc02e7a85fd10dbab3512f71f66728df72ddbeec776645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4daed91def6967eeb3687445e8be4e7ca4fa67a9b022a9e6022823bf2bcac888 [INFO] running `Command { std: "docker" "start" "-a" "4daed91def6967eeb3687445e8be4e7ca4fa67a9b022a9e6022823bf2bcac888", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [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] [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] [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] [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] [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-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.rust_ffi_demo.10381e5f-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8.30am1zhzr3ijfl4b.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" ".\\target" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-ldemo_lib_static" "-Wl,--no-whole-archive" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_ffi_demo-bc204639743c13b8" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-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" "4daed91def6967eeb3687445e8be4e7ca4fa67a9b022a9e6022823bf2bcac888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4daed91def6967eeb3687445e8be4e7ca4fa67a9b022a9e6022823bf2bcac888", kill_on_drop: false }` [INFO] [stdout] 4daed91def6967eeb3687445e8be4e7ca4fa67a9b022a9e6022823bf2bcac888