[INFO] crate rcap 0.1.4 is already in cache [INFO] checking rcap-0.1.4 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] extracting crate rcap 0.1.4 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rcap 0.1.4 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rcap 0.1.4 [INFO] finished tweaking crates.io crate rcap 0.1.4 [INFO] tweaked toml for crates.io crate rcap 0.1.4 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] faba1f482ec4be7a53a8cb279e62e654ff01bd33dc403d89de5a1b0d84c5db7b [INFO] running `"docker" "start" "-a" "faba1f482ec4be7a53a8cb279e62e654ff01bd33dc403d89de5a1b0d84c5db7b"` [INFO] [stderr] Compiling rcap v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:998:30 [INFO] [stderr] | [INFO] [stderr] 998 | arg3: __gnuc_va_list, arg4: *mut ::libc::c_int) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1001:31 [INFO] [stderr] | [INFO] [stderr] 1001 | arg3: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1048:28 [INFO] [stderr] | [INFO] [stderr] 1048 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1049:60 [INFO] [stderr] | [INFO] [stderr] 1049 | pub fn vprintf(__format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1052:28 [INFO] [stderr] | [INFO] [stderr] 1052 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:998:30 [INFO] [stderr] | [INFO] [stderr] 998 | arg3: __gnuc_va_list, arg4: *mut ::libc::c_int) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1001:31 [INFO] [stderr] | [INFO] [stderr] 1001 | arg3: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1056:62 [INFO] [stderr] | [INFO] [stderr] 1056 | __format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1048:28 [INFO] [stderr] | [INFO] [stderr] 1048 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1059:28 [INFO] [stderr] | [INFO] [stderr] 1059 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1068:27 [INFO] [stderr] | [INFO] [stderr] 1068 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1069:59 [INFO] [stderr] | [INFO] [stderr] 1069 | pub fn vscanf(__format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1072:60 [INFO] [stderr] | [INFO] [stderr] 1072 | __format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1049:60 [INFO] [stderr] | [INFO] [stderr] 1049 | pub fn vprintf(__format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1052:28 [INFO] [stderr] | [INFO] [stderr] 1052 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1056:62 [INFO] [stderr] | [INFO] [stderr] 1056 | __format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1059:28 [INFO] [stderr] | [INFO] [stderr] 1059 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1068:27 [INFO] [stderr] | [INFO] [stderr] 1068 | __arg: __gnuc_va_list) -> ::libc::c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1069:59 [INFO] [stderr] | [INFO] [stderr] 1069 | pub fn vscanf(__format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[Struct___va_list_tag; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:1072:60 [INFO] [stderr] | [INFO] [stderr] 1072 | __format: *const ::libc::c_char, __arg: __gnuc_va_list) [INFO] [stderr] | ^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider passing a pointer to the array [INFO] [stderr] = note: passing raw arrays by value is not FFI-safe [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "faba1f482ec4be7a53a8cb279e62e654ff01bd33dc403d89de5a1b0d84c5db7b"` [INFO] running `"docker" "rm" "-f" "faba1f482ec4be7a53a8cb279e62e654ff01bd33dc403d89de5a1b0d84c5db7b"` [INFO] [stdout] faba1f482ec4be7a53a8cb279e62e654ff01bd33dc403d89de5a1b0d84c5db7b