[INFO] fetching crate remoteprocess 0.1.0... [INFO] checking remoteprocess-0.1.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate remoteprocess 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate remoteprocess 0.1.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate remoteprocess 0.1.0 [INFO] finished tweaking crates.io crate remoteprocess 0.1.0 [INFO] tweaked toml for crates.io crate remoteprocess 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded object v0.11.0 [INFO] [stderr] Downloaded addr2line v0.8.0 [INFO] [stderr] Downloaded benfred-read-process-memory v0.1.3 [INFO] [stderr] Downloaded gimli v0.17.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3dc98a74c1ae88a22c79c64a52a15a7ce34b9f7fc65faeb333814a84897b5b00 [INFO] running `"docker" "start" "-a" "3dc98a74c1ae88a22c79c64a52a15a7ce34b9f7fc65faeb333814a84897b5b00"` [INFO] [stderr] Checking fallible-iterator v0.1.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling remoteprocess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cpp_demangle v0.2.13 [INFO] [stderr] Checking intervaltree v0.2.4 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking parity-wasm v0.35.7 [INFO] [stderr] Checking nix v0.13.1 [INFO] [stderr] Checking benfred-read-process-memory v0.1.3 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Checking gimli v0.16.1 [INFO] [stderr] Checking gimli v0.17.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking proc-maps v0.1.6 [INFO] [stderr] Checking goblin v0.0.19 [INFO] [stderr] Checking goblin v0.0.21 [INFO] [stderr] Checking object v0.11.0 [INFO] [stderr] Checking addr2line v0.8.0 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/linux/libunwind/mod.rs:210:32 [INFO] [stderr] | [INFO] [stderr] 210 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/linux/gimli_unwinder.rs:174:74 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn symbolicate(&self, addr: u64, line_info: bool, callback: &mut FnMut(&StackFrame)) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&StackFrame)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/linux/symbolication.rs:54:74 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn symbolicate(&self, addr: u64, line_info: bool, callback: &mut FnMut(&StackFrame)) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&StackFrame)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:153:32 [INFO] [stderr] | [INFO] [stderr] 153 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/linux/libunwind/mod.rs:45:30 [INFO] [stderr] | [INFO] [stderr] 45 | let mut cursor = std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/linux/libunwind/mod.rs:96:34 [INFO] [stderr] | [INFO] [stderr] 96 | let mut raw_offset = std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/linux/libunwind/mod.rs:210:32 [INFO] [stderr] | [INFO] [stderr] 210 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/linux/gimli_unwinder.rs:174:74 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn symbolicate(&self, addr: u64, line_info: bool, callback: &mut FnMut(&StackFrame)) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&StackFrame)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/linux/symbolication.rs:54:74 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn symbolicate(&self, addr: u64, line_info: bool, callback: &mut FnMut(&StackFrame)) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&StackFrame)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:153:32 [INFO] [stderr] | [INFO] [stderr] 153 | fn cause(&self) -> Option<&std::error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/linux/libunwind/mod.rs:45:30 [INFO] [stderr] | [INFO] [stderr] 45 | let mut cursor = std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/linux/libunwind/mod.rs:96:34 [INFO] [stderr] | [INFO] [stderr] 96 | let mut raw_offset = std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `u128`, which is not FFI-safe [INFO] [stderr] --> src/linux/libunwind/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | static _UPT_accessors: unw_accessors_t; [INFO] [stderr] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = note: 128-bit integers don't currently have a known stable ABI [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `u128`, which is not FFI-safe [INFO] [stderr] --> src/linux/libunwind/mod.rs:162:31 [INFO] [stderr] | [INFO] [stderr] 162 | fn create_addr_space(acc: *mut unw_accessors_t, byteorder: c_int) -> unw_addr_space_t; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: 128-bit integers don't currently have a known stable ABI [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `u128`, which is not FFI-safe [INFO] [stderr] --> src/linux/libunwind/mod.rs:155:28 [INFO] [stderr] | [INFO] [stderr] 155 | static _UPT_accessors: unw_accessors_t; [INFO] [stderr] | ^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = note: 128-bit integers don't currently have a known stable ABI [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `u128`, which is not FFI-safe [INFO] [stderr] --> src/linux/libunwind/mod.rs:162:31 [INFO] [stderr] | [INFO] [stderr] 162 | fn create_addr_space(acc: *mut unw_accessors_t, byteorder: c_int) -> unw_addr_space_t; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: 128-bit integers don't currently have a known stable ABI [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> examples/validate_libunwind.rs:29:44 [INFO] [stderr] | [INFO] [stderr] 29 | let mut gimli_cursor = unwinder.cursor(&thread)?; [INFO] [stderr] | ^^^^^^^ expected struct `remoteprocess::Thread`, found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&remoteprocess::Thread` [INFO] [stderr] found type `&std::result::Result` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `remoteprocess`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3dc98a74c1ae88a22c79c64a52a15a7ce34b9f7fc65faeb333814a84897b5b00"` [INFO] running `"docker" "rm" "-f" "3dc98a74c1ae88a22c79c64a52a15a7ce34b9f7fc65faeb333814a84897b5b00"` [INFO] [stdout] 3dc98a74c1ae88a22c79c64a52a15a7ce34b9f7fc65faeb333814a84897b5b00