[INFO] fetching crate libr 0.1.0...
[INFO] testing libr-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libr 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate libr 0.1.0
[INFO] finished tweaking crates.io crate libr 0.1.0
[INFO] tweaked toml for crates.io crate libr 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libr 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 424708414ee53cd3ae5d48aab1ba328d920f896e53a99b4a145c3f9b1c0ccf46
[INFO] running `Command { std: "docker" "start" "-a" "424708414ee53cd3ae5d48aab1ba328d920f896e53a99b4a145c3f9b1c0ccf46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "424708414ee53cd3ae5d48aab1ba328d920f896e53a99b4a145c3f9b1c0ccf46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424708414ee53cd3ae5d48aab1ba328d920f896e53a99b4a145c3f9b1c0ccf46", kill_on_drop: false }`
[INFO] [stdout] 424708414ee53cd3ae5d48aab1ba328d920f896e53a99b4a145c3f9b1c0ccf46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77e7c2e4142ea0af801c82997fdd09c4bd2a3a06557f689206789b57569bc713
[INFO] running `Command { std: "docker" "start" "-a" "77e7c2e4142ea0af801c82997fdd09c4bd2a3a06557f689206789b57569bc713", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/error.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/applic.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/blas.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/callbacks.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/connections.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/lapack.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/linpack.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/memory.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_NULL` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     PARSE_NULL = 0,
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseNull`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_OK` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     PARSE_OK,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `ParseOk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_INCOMPLETE` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     PARSE_INCOMPLETE,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseIncomplete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_ERROR` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PARSE_ERROR,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_EOF` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     PARSE_EOF,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `ParseEof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/parse.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/print.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_NORESTORE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     SA_NORESTORE = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SaNorestore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_RESTORE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     SA_RESTORE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaRestore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_DEFAULT` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     SA_DEFAULT, // was === SA_RESTORE
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaDefault`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_NOSAVE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SA_NOSAVE,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `SaNosave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SAVE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SA_SAVE,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `SaSave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SAVEASK` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SA_SAVEASK,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSaveask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SUICIDE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     SA_SUICIDE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSuicide`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/r_startup.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_ANY_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     R_ANY_SYM = 0,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `RAnySym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_C_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     R_C_SYM,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `RCSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_CALL_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     R_CALL_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RCallSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_FORTRAN_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     R_FORTRAN_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RFortranSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_EXTERNAL_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     R_EXTERNAL_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RExternalSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rdynload.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rs.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/utils.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/math.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/interface.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ext::libextern::*`
[INFO] [stdout]   --> src/internals.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use super::ext::libextern::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/embedded.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/embedded.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ext::random::*`
[INFO] [stdout]  --> src/r.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use super::ext::random::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/r.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `canCache` should have a snake case name
[INFO] [stdout]   --> src/ext/callbacks.rs:45:48
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   canCache: *mut Rboolean,
[INFO] [stdout]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `canCache` should have a snake case name
[INFO] [stdout]   --> src/ext/callbacks.rs:51:48
[INFO] [stdout]    |
[INFO] [stdout] 51 | ...                   canCache: *mut Rboolean,
[INFO] [stdout]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]  --> src/ext/print.rs:9:56
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn Rvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout]   |                                                        ^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider passing a pointer to the array
[INFO] [stdout]   = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]   --> src/ext/print.rs:10:57
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn REvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout]    |                                                         ^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "77e7c2e4142ea0af801c82997fdd09c4bd2a3a06557f689206789b57569bc713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e7c2e4142ea0af801c82997fdd09c4bd2a3a06557f689206789b57569bc713", kill_on_drop: false }`
[INFO] [stdout] 77e7c2e4142ea0af801c82997fdd09c4bd2a3a06557f689206789b57569bc713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 367d17362dec054ec4d92fda24312946c0a0c6fad58f504f381b886f06db9d6c
[INFO] running `Command { std: "docker" "start" "-a" "367d17362dec054ec4d92fda24312946c0a0c6fad58f504f381b886f06db9d6c", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/error.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/applic.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/blas.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/callbacks.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/connections.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/lapack.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/linpack.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/memory.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_NULL` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     PARSE_NULL = 0,
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseNull`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_OK` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     PARSE_OK,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `ParseOk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_INCOMPLETE` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     PARSE_INCOMPLETE,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseIncomplete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_ERROR` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PARSE_ERROR,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_EOF` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     PARSE_EOF,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `ParseEof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/parse.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/print.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_NORESTORE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     SA_NORESTORE = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SaNorestore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_RESTORE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     SA_RESTORE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaRestore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_DEFAULT` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     SA_DEFAULT, // was === SA_RESTORE
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaDefault`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_NOSAVE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SA_NOSAVE,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `SaNosave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SAVE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SA_SAVE,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `SaSave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SAVEASK` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SA_SAVEASK,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSaveask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SUICIDE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     SA_SUICIDE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSuicide`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/r_startup.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_ANY_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     R_ANY_SYM = 0,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `RAnySym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_C_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     R_C_SYM,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `RCSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_CALL_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     R_CALL_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RCallSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_FORTRAN_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     R_FORTRAN_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RFortranSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_EXTERNAL_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     R_EXTERNAL_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RExternalSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rdynload.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rs.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/utils.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/math.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/interface.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ext::libextern::*`
[INFO] [stdout]   --> src/internals.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use super::ext::libextern::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/embedded.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/embedded.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ext::random::*`
[INFO] [stdout]  --> src/r.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use super::ext::random::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/r.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `canCache` should have a snake case name
[INFO] [stdout]   --> src/ext/callbacks.rs:45:48
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   canCache: *mut Rboolean,
[INFO] [stdout]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `canCache` should have a snake case name
[INFO] [stdout]   --> src/ext/callbacks.rs:51:48
[INFO] [stdout]    |
[INFO] [stdout] 51 | ...                   canCache: *mut Rboolean,
[INFO] [stdout]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]  --> src/ext/print.rs:9:56
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn Rvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout]   |                                                        ^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider passing a pointer to the array
[INFO] [stdout]   = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]   --> src/ext/print.rs:10:57
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn REvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout]    |                                                         ^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc::c_int`
[INFO] [stdout]  --> examples/02-embedded-named-call.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::c_int;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rf_endEmbeddedR` and `Rf_initEmbeddedR`
[INFO] [stdout]  --> examples/02-embedded-named-call.rs:9:28
[INFO] [stdout]   |
[INFO] [stdout] 9 | use libr::embedded::{self, Rf_endEmbeddedR, Rf_initEmbeddedR};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rf_endEmbeddedR` and `Rf_initEmbeddedR`
[INFO] [stdout]  --> examples/03-embedded-parse-eval.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libr::embedded::{self, Rf_endEmbeddedR, Rf_initEmbeddedR};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/error.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/applic.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/blas.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/callbacks.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/connections.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/lapack.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/linpack.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/memory.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_NULL` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     PARSE_NULL = 0,
[INFO] [stdout]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseNull`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_OK` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     PARSE_OK,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `ParseOk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_INCOMPLETE` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     PARSE_INCOMPLETE,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseIncomplete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_ERROR` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     PARSE_ERROR,
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PARSE_EOF` should have an upper camel case name
[INFO] [stdout]  --> src/ext/parse.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     PARSE_EOF,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `ParseEof`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/parse.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/ext/print.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_NORESTORE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     SA_NORESTORE = 0,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SaNorestore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_RESTORE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     SA_RESTORE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaRestore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_DEFAULT` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     SA_DEFAULT, // was === SA_RESTORE
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaDefault`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_NOSAVE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     SA_NOSAVE,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `SaNosave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SAVE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SA_SAVE,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `SaSave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SAVEASK` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SA_SAVEASK,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSaveask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SA_SUICIDE` should have an upper camel case name
[INFO] [stdout]   --> src/ext/r_startup.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     SA_SUICIDE,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSuicide`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/r_startup.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_ANY_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     R_ANY_SYM = 0,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `RAnySym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_C_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     R_C_SYM,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `RCSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_CALL_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     R_CALL_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RCallSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_FORTRAN_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 85 |     R_FORTRAN_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RFortranSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `R_EXTERNAL_SYM` should have an upper camel case name
[INFO] [stdout]   --> src/ext/rdynload.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     R_EXTERNAL_SYM,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RExternalSym`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rdynload.rs:90:1
[INFO] [stdout]    |
[INFO] [stdout] 90 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rs.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/utils.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/math.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/interface.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ext::libextern::*`
[INFO] [stdout]   --> src/internals.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use super::ext::libextern::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | extern {
[INFO] [stdout]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/embedded.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern {
[INFO] [stdout]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/embedded.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::ext::random::*`
[INFO] [stdout]  --> src/r.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use super::ext::random::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/r.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | extern {
[INFO] [stdout]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `canCache` should have a snake case name
[INFO] [stdout]   --> src/ext/callbacks.rs:45:48
[INFO] [stdout]    |
[INFO] [stdout] 45 | ...                   canCache: *mut Rboolean,
[INFO] [stdout]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `canCache` should have a snake case name
[INFO] [stdout]   --> src/ext/callbacks.rs:51:48
[INFO] [stdout]    |
[INFO] [stdout] 51 | ...                   canCache: *mut Rboolean,
[INFO] [stdout]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]  --> src/ext/print.rs:9:56
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn Rvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout]   |                                                        ^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider passing a pointer to the array
[INFO] [stdout]   = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stdout]   --> src/ext/print.rs:10:57
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn REvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout]    |                                                         ^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "367d17362dec054ec4d92fda24312946c0a0c6fad58f504f381b886f06db9d6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "367d17362dec054ec4d92fda24312946c0a0c6fad58f504f381b886f06db9d6c", kill_on_drop: false }`
[INFO] [stdout] 367d17362dec054ec4d92fda24312946c0a0c6fad58f504f381b886f06db9d6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d78f258513ef9879623437f8e933b4156f6238e3dc26ec573b82f4eda15be4f1
[INFO] running `Command { std: "docker" "start" "-a" "d78f258513ef9879623437f8e933b4156f6238e3dc26ec573b82f4eda15be4f1", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/ext/error.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(missing_abi)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/applic.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/arith.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/arith.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/ext/blas.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/ext/callbacks.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | extern {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/ext/connections.rs:104:1
[INFO] [stderr]     |
[INFO] [stderr] 104 | extern {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/ext/lapack.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/ext/linpack.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/ext/memory.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_NULL` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     PARSE_NULL = 0,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseNull`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_OK` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     PARSE_OK,
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `ParseOk`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_INCOMPLETE` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     PARSE_INCOMPLETE,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseIncomplete`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_ERROR` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     PARSE_ERROR,
[INFO] [stderr]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_EOF` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     PARSE_EOF,
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `ParseEof`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/parse.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/ext/print.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_NORESTORE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     SA_NORESTORE = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SaNorestore`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_RESTORE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     SA_RESTORE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaRestore`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_DEFAULT` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     SA_DEFAULT, // was === SA_RESTORE
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaDefault`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_NOSAVE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     SA_NOSAVE,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `SaNosave`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_SAVE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     SA_SAVE,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `SaSave`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_SAVEASK` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     SA_SAVEASK,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSaveask`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_SUICIDE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     SA_SUICIDE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSuicide`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/r_startup.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_ANY_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     R_ANY_SYM = 0,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `RAnySym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_C_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     R_C_SYM,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `RCSym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_CALL_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     R_CALL_SYM,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RCallSym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_FORTRAN_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     R_FORTRAN_SYM,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RFortranSym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_EXTERNAL_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     R_EXTERNAL_SYM,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RExternalSym`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/rdynload.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/rs.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/ext/utils.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/math.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 60 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/interface.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/interface.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ext::libextern::*`
[INFO] [stderr]   --> src/internals.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use super::ext::libextern::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/internals.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | extern {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]    --> src/internals.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | extern {
[INFO] [stderr]     | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]  --> src/embedded.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern {
[INFO] [stderr]   | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/embedded.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::ext::random::*`
[INFO] [stderr]  --> src/r.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use super::ext::random::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stderr]   --> src/r.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | extern {
[INFO] [stderr]    | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `canCache` should have a snake case name
[INFO] [stderr]   --> src/ext/callbacks.rs:45:48
[INFO] [stderr]    |
[INFO] [stderr] 45 | ...                   canCache: *mut Rboolean,
[INFO] [stderr]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `canCache` should have a snake case name
[INFO] [stderr]   --> src/ext/callbacks.rs:51:48
[INFO] [stderr]    |
[INFO] [stderr] 51 | ...                   canCache: *mut Rboolean,
[INFO] [stderr]    |                       ^^^^^^^^ help: convert the identifier to snake case: `can_cache`
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]  --> src/ext/print.rs:9:56
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn Rvprintf(arg1: *const ::libc::c_char, arg2: 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]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[va_list_tag; 1]`, which is not FFI-safe
[INFO] [stderr]   --> src/ext/print.rs:10:57
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn REvprintf(arg1: *const ::libc::c_char, arg2: 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: `libr` (lib) generated 47 warnings (run `cargo fix --lib -p libr` to apply 26 suggestions)
[INFO] [stderr] warning: unused imports: `Rf_endEmbeddedR` and `Rf_initEmbeddedR`
[INFO] [stderr]  --> examples/03-embedded-parse-eval.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libr::embedded::{self, Rf_endEmbeddedR, Rf_initEmbeddedR};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `libc::c_int`
[INFO] [stderr]  --> examples/02-embedded-named-call.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::c_int;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rf_endEmbeddedR` and `Rf_initEmbeddedR`
[INFO] [stderr]  --> examples/02-embedded-named-call.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | use libr::embedded::{self, Rf_endEmbeddedR, Rf_initEmbeddedR};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libr` (example "03-embedded-parse-eval") generated 1 warning (run `cargo fix --example "03-embedded-parse-eval"` to apply 1 suggestion)
[INFO] [stderr] warning: `libr` (example "02-embedded-named-call") generated 2 warnings (run `cargo fix --example "02-embedded-named-call"` to apply 2 suggestions)
[INFO] [stderr] warning: `libr` (lib test) generated 47 warnings (47 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libr-45d153503370af30)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test math::test_pow ... ok
[INFO] [stdout] test ext::utils::test_revsort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libr
[INFO] [stderr] warning: variant `PARSE_NULL` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     PARSE_NULL = 0,
[INFO] [stderr]   |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseNull`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_OK` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     PARSE_OK,
[INFO] [stderr]   |     ^^^^^^^^ help: convert the identifier to upper camel case: `ParseOk`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_INCOMPLETE` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     PARSE_INCOMPLETE,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseIncomplete`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_ERROR` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     PARSE_ERROR,
[INFO] [stderr]   |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PARSE_EOF` should have an upper camel case name
[INFO] [stderr]  --> src/ext/parse.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     PARSE_EOF,
[INFO] [stderr]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `ParseEof`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_NORESTORE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     SA_NORESTORE = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SaNorestore`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_RESTORE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     SA_RESTORE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaRestore`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_DEFAULT` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     SA_DEFAULT, // was === SA_RESTORE
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaDefault`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_NOSAVE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     SA_NOSAVE,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `SaNosave`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_SAVE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     SA_SAVE,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `SaSave`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_SAVEASK` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     SA_SAVEASK,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSaveask`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SA_SUICIDE` should have an upper camel case name
[INFO] [stderr]   --> src/ext/r_startup.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     SA_SUICIDE,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `SaSuicide`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_ANY_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     R_ANY_SYM = 0,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `RAnySym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_C_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     R_C_SYM,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `RCSym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_CALL_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     R_CALL_SYM,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `RCallSym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_FORTRAN_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     R_FORTRAN_SYM,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RFortranSym`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `R_EXTERNAL_SYM` should have an upper camel case name
[INFO] [stderr]   --> src/ext/rdynload.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     R_EXTERNAL_SYM,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RExternalSym`
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected character `=`
[INFO] [stderr]    --> src/lib.rs:1:1
[INFO] [stderr]     |
[INFO] [stderr]   1 | / //! Native C types and bindings of libR.
[INFO] [stderr]   2 | | //!
[INFO] [stderr]   3 | | //! ## Usage
[INFO] [stderr]   4 | | //!
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | | //! ```
[INFO] [stderr] 109 | | //!
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... FAILED
[INFO] [stdout] test src/ext/arith.rs - ext::arith (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 76) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (113) panicked at src/lib.rs:12:9:
[INFO] [stdout] Rembedded test need R_HOME be setted
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d5e46d874d2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d5e46d874d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d5e46d874d2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d5e46d874d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d5e46db770f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d5e46db770f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5d5e46d38b81 - std::io::default_write_fmt::h1ecb8c7cfa7da481
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d5e46d38b81 - std::io::Write::write_fmt::h051fe4a9e4fdbf48
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d5e46d4de12 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d5e46d560da - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5d5e46d55f34 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x5d5e46d56805 - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x5d5e46d55d7c - std::panicking::begin_panic::{{closure}}::h03764aec75fd6fbf
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:771:9
[INFO] [stdout]   13:     0x5d5e46d4df59 - std::sys::backtrace::__rust_end_short_backtrace::h840811b1dfa0dad5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5d5e46d55d4e - std::panicking::begin_panic::hcf2bdd8da61aefe8
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:770:5
[INFO] [stdout]   15:     0x5d5e46d292fa - rust_out::main::h909c389308a13d94
[INFO] [stdout]   16:     0x5d5e46d28773 - core::ops::function::FnOnce::call_once::he80aaf16098e337a
[INFO] [stdout]   17:     0x5d5e46d28686 - std::sys::backtrace::__rust_begin_short_backtrace::hd4f5856814720a68
[INFO] [stdout]   18:     0x5d5e46d285e9 - std::rt::lang_start::{{closure}}::hdd522a24cafb4b4b
[INFO] [stdout]   19:     0x5d5e46d3cb00 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4967fb77e0dfb65c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   20:     0x5d5e46d3cb00 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   21:     0x5d5e46d3cb00 - std::panicking::catch_unwind::h26f0e342004b5114
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   22:     0x5d5e46d3cb00 - std::panic::catch_unwind::h9ee33ca17775d897
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   23:     0x5d5e46d3cb00 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24
[INFO] [stdout]   24:     0x5d5e46d3cb00 - std::panicking::catch_unwind::do_call::h819db0a7788e7259
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   25:     0x5d5e46d3cb00 - std::panicking::catch_unwind::h23e08fb4a7b9f405
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   26:     0x5d5e46d3cb00 - std::panic::catch_unwind::h7ca3d9eabb6135ff
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5d5e46d3cb00 - std::rt::lang_start_internal::h06ad7395f4fda8d7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5
[INFO] [stdout]   28:     0x5d5e46d285d1 - std::rt::lang_start::h5d51bffdfd88737a
[INFO] [stdout]   29:     0x5d5e46d29bb5 - main
[INFO] [stdout]   30:     0x78dc00b311ca - <unknown>
[INFO] [stdout]   31:     0x78dc00b3128b - __libc_start_main
[INFO] [stdout]   32:     0x5d5e46d284e5 - _start
[INFO] [stdout]   33:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 34) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (125) panicked at src/lib.rs:10:9:
[INFO] [stdout] Rembedded test need R_HOME be setted
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58fd0ce13192 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58fd0ce13192 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58fd0ce13192 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x58fd0ce13192 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x58fd0ce433cf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x58fd0ce433cf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x58fd0cdc4841 - std::io::default_write_fmt::h1ecb8c7cfa7da481
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x58fd0cdc4841 - std::io::Write::write_fmt::h051fe4a9e4fdbf48
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x58fd0cdd9ad2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x58fd0cde1d9a - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x58fd0cde1bf4 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x58fd0cde24c5 - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x58fd0cde1a3c - std::panicking::begin_panic::{{closure}}::h03764aec75fd6fbf
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:771:9
[INFO] [stdout]   13:     0x58fd0cdd9c19 - std::sys::backtrace::__rust_end_short_backtrace::h840811b1dfa0dad5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x58fd0cde1a0e - std::panicking::begin_panic::hcf2bdd8da61aefe8
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:770:5
[INFO] [stdout]   15:     0x58fd0cdb5514 - rust_out::main::h909c389308a13d94
[INFO] [stdout]   16:     0x58fd0cdb4163 - core::ops::function::FnOnce::call_once::he80aaf16098e337a
[INFO] [stdout]   17:     0x58fd0cdb3f76 - std::sys::backtrace::__rust_begin_short_backtrace::hd4f5856814720a68
[INFO] [stdout]   18:     0x58fd0cdb3ed9 - std::rt::lang_start::{{closure}}::hdd522a24cafb4b4b
[INFO] [stdout]   19:     0x58fd0cdc87c0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4967fb77e0dfb65c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   20:     0x58fd0cdc87c0 - std::panicking::catch_unwind::do_call::hf7e87675c3e14c23
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   21:     0x58fd0cdc87c0 - std::panicking::catch_unwind::h26f0e342004b5114
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   22:     0x58fd0cdc87c0 - std::panic::catch_unwind::h9ee33ca17775d897
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   23:     0x58fd0cdc87c0 - std::rt::lang_start_internal::{{closure}}::h243ba3495fa13cf8
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:175:24
[INFO] [stdout]   24:     0x58fd0cdc87c0 - std::panicking::catch_unwind::do_call::h819db0a7788e7259
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   25:     0x58fd0cdc87c0 - std::panicking::catch_unwind::h23e08fb4a7b9f405
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   26:     0x58fd0cdc87c0 - std::panic::catch_unwind::h7ca3d9eabb6135ff
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x58fd0cdc87c0 - std::rt::lang_start_internal::h06ad7395f4fda8d7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/rt.rs:171:5
[INFO] [stdout]   28:     0x58fd0cdb3ec1 - std::rt::lang_start::h5d51bffdfd88737a
[INFO] [stdout]   29:     0x58fd0cdb5875 - main
[INFO] [stdout]   30:     0x7bef82ea21ca - <unknown>
[INFO] [stdout]   31:     0x7bef82ea228b - __libc_start_main
[INFO] [stdout]   32:     0x58fd0cdb3c75 - _start
[INFO] [stdout]   33:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 34)
[INFO] [stdout]     src/lib.rs - (line 76)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d78f258513ef9879623437f8e933b4156f6238e3dc26ec573b82f4eda15be4f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78f258513ef9879623437f8e933b4156f6238e3dc26ec573b82f4eda15be4f1", kill_on_drop: false }`
[INFO] [stdout] d78f258513ef9879623437f8e933b4156f6238e3dc26ec573b82f4eda15be4f1
