[INFO] fetching crate libr 0.1.0...
[INFO] checking libr-0.1.0 against try#05c8870159e4f328578a970e125aa76d24f03b56 for pr-76219
[INFO] extracting crate libr 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate libr 0.1.0 on toolchain 05c8870159e4f328578a970e125aa76d24f03b56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 787043cf53358374c45f3d84da0c1439ab98d563e83ed0fc69dcb0b4debc4c06
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "787043cf53358374c45f3d84da0c1439ab98d563e83ed0fc69dcb0b4debc4c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "787043cf53358374c45f3d84da0c1439ab98d563e83ed0fc69dcb0b4debc4c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "787043cf53358374c45f3d84da0c1439ab98d563e83ed0fc69dcb0b4debc4c06", kill_on_drop: false }`
[INFO] [stdout] 787043cf53358374c45f3d84da0c1439ab98d563e83ed0fc69dcb0b4debc4c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+05c8870159e4f328578a970e125aa76d24f03b56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f618c51700c2715eda675ad3280cde4a62e514b7376b75617c441ce6fda728e
[INFO] running `Command { std: "docker" "start" "-a" "6f618c51700c2715eda675ad3280cde4a62e514b7376b75617c441ce6fda728e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/error.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / extern {
[INFO] [stdout] 5  | |     pub fn Rf_error(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 6  | |     pub fn UNIMPLEMENTED(arg1: *const ::libc::c_char) -> ();
[INFO] [stdout] 7  | |     pub fn WrongArgCount(arg1: *const ::libc::c_char) -> ();
[INFO] [stdout] 8  | |     pub fn Rf_warning(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 9  | |     pub fn R_ShowMessage(s: *const ::libc::c_char) -> ();
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/applic.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / extern {
[INFO] [stdout] 36  | |     pub fn Rdqags(f: integr_fn,
[INFO] [stdout] 37  | |                   ex: *mut ::libc::c_void,
[INFO] [stdout] 38  | |                   a: *mut ::libc::c_double,
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |                   -> ();
[INFO] [stdout] 268 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / extern {
[INFO] [stdout] 38 | |     pub static mut R_NaN: ::libc::c_double;
[INFO] [stdout] 39 | |     pub static mut R_PosInf: ::libc::c_double;
[INFO] [stdout] 40 | |     pub static mut R_NegInf: ::libc::c_double;
[INFO] [stdout] 41 | |     pub static mut R_NaReal: ::libc::c_double;
[INFO] [stdout] 42 | |     pub static mut R_NaInt: ::libc::c_int;
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / extern {
[INFO] [stdout] 46 | |     pub fn isnan(__value: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 47 | |     pub fn finite(__value: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 48 | |     pub fn R_IsNA(arg1: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 49 | |     pub fn R_IsNaN(arg1: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 50 | |     pub fn R_finite(arg1: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 51 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/blas.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | / extern {
[INFO] [stdout] 8   | |     pub fn dasum_(n: *const ::libc::c_int,
[INFO] [stdout] 9   | |                   dx: *const ::libc::c_double,
[INFO] [stdout] 10  | |                   incx: *const ::libc::c_int)
[INFO] [stdout] ...   |
[INFO] [stdout] 653 | |                   -> ();
[INFO] [stdout] 654 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/callbacks.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | / extern {
[INFO] [stdout] 111 | |     pub fn Rf_removeTaskCallbackByIndex(id: ::libc::c_int) -> Rboolean;
[INFO] [stdout] 112 | |     pub fn Rf_removeTaskCallbackByName(name: *const ::libc::c_char) -> Rboolean;
[INFO] [stdout] 113 | |     pub fn R_removeTaskCallback(which: SEXP) -> SEXP;
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |      -> *mut R_ToplevelCallbackEl;
[INFO] [stdout] 124 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/connections.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | / extern {
[INFO] [stdout] 105 | |     pub fn R_new_custom_connection(description: *const ::libc::c_char,
[INFO] [stdout] 106 | |                                    mode: *const ::libc::c_char,
[INFO] [stdout] 107 | |                                    class_name: *const ::libc::c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |     pub fn R_WriteConnection(con: Rconnection, buf: *mut ::libc::c_void, n: size_t) -> size_t;
[INFO] [stdout] 112 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/error.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | / extern {
[INFO] [stdout] 5  | |     pub fn Rf_error(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 6  | |     pub fn UNIMPLEMENTED(arg1: *const ::libc::c_char) -> ();
[INFO] [stdout] 7  | |     pub fn WrongArgCount(arg1: *const ::libc::c_char) -> ();
[INFO] [stdout] 8  | |     pub fn Rf_warning(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 9  | |     pub fn R_ShowMessage(s: *const ::libc::c_char) -> ();
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(missing_abi)]` on by default
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/applic.rs:35:1
[INFO] [stdout]     |
[INFO] [stdout] 35  | / extern {
[INFO] [stdout] 36  | |     pub fn Rdqags(f: integr_fn,
[INFO] [stdout] 37  | |                   ex: *mut ::libc::c_void,
[INFO] [stdout] 38  | |                   a: *mut ::libc::c_double,
[INFO] [stdout] ...   |
[INFO] [stdout] 267 | |                   -> ();
[INFO] [stdout] 268 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / extern {
[INFO] [stdout] 38 | |     pub static mut R_NaN: ::libc::c_double;
[INFO] [stdout] 39 | |     pub static mut R_PosInf: ::libc::c_double;
[INFO] [stdout] 40 | |     pub static mut R_NegInf: ::libc::c_double;
[INFO] [stdout] 41 | |     pub static mut R_NaReal: ::libc::c_double;
[INFO] [stdout] 42 | |     pub static mut R_NaInt: ::libc::c_int;
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/arith.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / extern {
[INFO] [stdout] 46 | |     pub fn isnan(__value: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 47 | |     pub fn finite(__value: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 48 | |     pub fn R_IsNA(arg1: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 49 | |     pub fn R_IsNaN(arg1: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 50 | |     pub fn R_finite(arg1: ::libc::c_double) -> ::libc::c_int;
[INFO] [stdout] 51 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/blas.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | / extern {
[INFO] [stdout] 8   | |     pub fn dasum_(n: *const ::libc::c_int,
[INFO] [stdout] 9   | |                   dx: *const ::libc::c_double,
[INFO] [stdout] 10  | |                   incx: *const ::libc::c_int)
[INFO] [stdout] ...   |
[INFO] [stdout] 653 | |                   -> ();
[INFO] [stdout] 654 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/callbacks.rs:110:1
[INFO] [stdout]     |
[INFO] [stdout] 110 | / extern {
[INFO] [stdout] 111 | |     pub fn Rf_removeTaskCallbackByIndex(id: ::libc::c_int) -> Rboolean;
[INFO] [stdout] 112 | |     pub fn Rf_removeTaskCallbackByName(name: *const ::libc::c_char) -> Rboolean;
[INFO] [stdout] 113 | |     pub fn R_removeTaskCallback(which: SEXP) -> SEXP;
[INFO] [stdout] ...   |
[INFO] [stdout] 123 | |      -> *mut R_ToplevelCallbackEl;
[INFO] [stdout] 124 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/connections.rs:104:1
[INFO] [stdout]     |
[INFO] [stdout] 104 | / extern {
[INFO] [stdout] 105 | |     pub fn R_new_custom_connection(description: *const ::libc::c_char,
[INFO] [stdout] 106 | |                                    mode: *const ::libc::c_char,
[INFO] [stdout] 107 | |                                    class_name: *const ::libc::c_char,
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |     pub fn R_WriteConnection(con: Rconnection, buf: *mut ::libc::c_void, n: size_t) -> size_t;
[INFO] [stdout] 112 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/ext/lapack.rs:6:1
[INFO] [stdout]      |
[INFO] [stdout] 6    | / extern {
[INFO] [stdout] 7    | |     pub fn ilaver_(major: *mut ::libc::c_int,
[INFO] [stdout] 8    | |                    minor: *mut ::libc::c_int,
[INFO] [stdout] 9    | |                    patch: *mut ::libc::c_int)
[INFO] [stdout] ...    |
[INFO] [stdout] 4907 | |                    -> ();
[INFO] [stdout] 4908 | | }
[INFO] [stdout]      | |_^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/linpack.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | / extern {
[INFO] [stdout] 5   | |     pub fn dpbfa_(arg1: *mut ::libc::c_double,
[INFO] [stdout] 6   | |                   arg2: *mut ::libc::c_int,
[INFO] [stdout] 7   | |                   arg3: *mut ::libc::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 294 | |                   -> ();
[INFO] [stdout] 295 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/memory.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn vmaxget() -> *mut ::libc::c_void;
[INFO] [stdout] 7  | |     pub fn vmaxset(arg1: *const ::libc::c_void) -> ();
[INFO] [stdout] 8  | |     pub fn R_gc() -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |                      -> *mut ::libc::c_char;
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]     --> src/ext/lapack.rs:6:1
[INFO] [stdout]      |
[INFO] [stdout] 6    | / extern {
[INFO] [stdout] 7    | |     pub fn ilaver_(major: *mut ::libc::c_int,
[INFO] [stdout] 8    | |                    minor: *mut ::libc::c_int,
[INFO] [stdout] 9    | |                    patch: *mut ::libc::c_int)
[INFO] [stdout] ...    |
[INFO] [stdout] 4907 | |                    -> ();
[INFO] [stdout] 4908 | | }
[INFO] [stdout]      | |_^ ABI should be specified here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/linpack.rs:4:1
[INFO] [stdout]     |
[INFO] [stdout] 4   | / extern {
[INFO] [stdout] 5   | |     pub fn dpbfa_(arg1: *mut ::libc::c_double,
[INFO] [stdout] 6   | |                   arg2: *mut ::libc::c_int,
[INFO] [stdout] 7   | |                   arg3: *mut ::libc::c_int,
[INFO] [stdout] ...   |
[INFO] [stdout] 294 | |                   -> ();
[INFO] [stdout] 295 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/memory.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / extern {
[INFO] [stdout] 6  | |     pub fn vmaxget() -> *mut ::libc::c_void;
[INFO] [stdout] 7  | |     pub fn vmaxset(arg1: *const ::libc::c_void) -> ();
[INFO] [stdout] 8  | |     pub fn R_gc() -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |                      -> *mut ::libc::c_char;
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is 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)]` 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] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/parse.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / extern {
[INFO] [stdout] 13 | |     pub fn R_ParseVector(arg1: SEXP,
[INFO] [stdout] 14 | |                          arg2: ::libc::c_int,
[INFO] [stdout] 15 | |                          arg3: *mut ParseStatus,
[INFO] [stdout] 16 | |                          arg4: SEXP)
[INFO] [stdout] 17 | |                          -> SEXP;
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/print.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / extern {
[INFO] [stdout] 7  | |     pub fn Rprintf(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 8  | |     pub fn REprintf(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 9  | |     pub fn Rvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout] 10 | |     pub fn REvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is 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] error: 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] 54 | |     pub fn R_DefParams(arg1: Rstart) -> ();
[INFO] [stdout] 55 | |     pub fn R_SetParams(arg1: Rstart) -> ();
[INFO] [stdout] 56 | |     pub fn R_SetWin32(arg1: Rstart) -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     pub fn setup_Rmainloop() -> ();
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is 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] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/rdynload.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout] 90  | / extern {
[INFO] [stdout] 91  | |     pub fn R_registerRoutines(info: *mut DllInfo,
[INFO] [stdout] 92  | |                               croutines: *const R_CMethodDef,
[INFO] [stdout] 93  | |                               callRoutines: *const R_CallMethodDef,
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     pub fn R_GetCCallable(package: *const ::libc::c_char, name: *const ::libc::c_char) -> DL_FUNC;
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rs.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / extern {
[INFO] [stdout] 20 | |     pub fn R_chk_calloc(arg1: size_t, arg2: size_t) -> *mut ::libc::c_void;
[INFO] [stdout] 21 | |     pub fn R_chk_realloc(arg1: *mut ::libc::c_void, arg2: size_t) -> *mut ::libc::c_void;
[INFO] [stdout] 22 | |     pub fn R_chk_free(arg1: *mut ::libc::c_void) -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |                   -> ();
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is 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)]` 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] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/parse.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / extern {
[INFO] [stdout] 13 | |     pub fn R_ParseVector(arg1: SEXP,
[INFO] [stdout] 14 | |                          arg2: ::libc::c_int,
[INFO] [stdout] 15 | |                          arg3: *mut ParseStatus,
[INFO] [stdout] 16 | |                          arg4: SEXP)
[INFO] [stdout] 17 | |                          -> SEXP;
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/print.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / extern {
[INFO] [stdout] 7  | |     pub fn Rprintf(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 8  | |     pub fn REprintf(arg1: *const ::libc::c_char, ...) -> ();
[INFO] [stdout] 9  | |     pub fn Rvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout] 10 | |     pub fn REvprintf(arg1: *const ::libc::c_char, arg2: va_list) -> ();
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is 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] error: 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] 54 | |     pub fn R_DefParams(arg1: Rstart) -> ();
[INFO] [stdout] 55 | |     pub fn R_SetParams(arg1: Rstart) -> ();
[INFO] [stdout] 56 | |     pub fn R_SetWin32(arg1: Rstart) -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |     pub fn setup_Rmainloop() -> ();
[INFO] [stdout] 64 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is 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] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/rdynload.rs:90:1
[INFO] [stdout]     |
[INFO] [stdout] 90  | / extern {
[INFO] [stdout] 91  | |     pub fn R_registerRoutines(info: *mut DllInfo,
[INFO] [stdout] 92  | |                               croutines: *const R_CMethodDef,
[INFO] [stdout] 93  | |                               callRoutines: *const R_CallMethodDef,
[INFO] [stdout] ...   |
[INFO] [stdout] 109 | |     pub fn R_GetCCallable(package: *const ::libc::c_char, name: *const ::libc::c_char) -> DL_FUNC;
[INFO] [stdout] 110 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/ext/rs.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / extern {
[INFO] [stdout] 20 | |     pub fn R_chk_calloc(arg1: size_t, arg2: size_t) -> *mut ::libc::c_void;
[INFO] [stdout] 21 | |     pub fn R_chk_realloc(arg1: *mut ::libc::c_void, arg2: size_t) -> *mut ::libc::c_void;
[INFO] [stdout] 22 | |     pub fn R_chk_free(arg1: *mut ::libc::c_void) -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |                   -> ();
[INFO] [stdout] 32 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/utils.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | / extern {
[INFO] [stdout] 46  | |     pub fn R_isort(arg1: *mut ::libc::c_int, arg2: ::libc::c_int) -> ();
[INFO] [stdout] 47  | |     pub fn R_rsort(arg1: *mut ::libc::c_double, arg2: ::libc::c_int) -> ();
[INFO] [stdout] 48  | |     pub fn R_csort(arg1: *mut Rcomplex, arg2: ::libc::c_int) -> ();
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |                      -> ();
[INFO] [stdout] 115 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/math.rs:60:1
[INFO] [stdout]     |
[INFO] [stdout] 60  | / extern {
[INFO] [stdout] 61  | |     pub fn Rlog1p(x: c_double) -> ::libc::c_double;
[INFO] [stdout] 62  | |     pub fn R_pow(x: c_double, y: ::libc::c_double) -> ::libc::c_double;
[INFO] [stdout] 63  | |     pub fn R_pow_di(arg1: ::libc::c_double, arg2: ::libc::c_int) -> ::libc::c_double;
[INFO] [stdout] ...   |
[INFO] [stdout] 595 | |     pub fn tanpi(arg1: ::libc::c_double) -> ::libc::c_double;
[INFO] [stdout] 596 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / extern {
[INFO] [stdout] 10 | |     pub static mut R_Interactive: Rboolean;
[INFO] [stdout] 11 | |     pub static mut R_Slave: Rboolean;
[INFO] [stdout] 12 | |     pub static mut R_DirtyImage: ::libc::c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 25 | |     pub static mut R_running_as_main_program: ::libc::c_int;
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / extern {
[INFO] [stdout] 29 | |     pub fn R_RestoreGlobalEnv() -> ();
[INFO] [stdout] 30 | |     pub fn R_RestoreGlobalEnvFromFile(arg1: *const ::libc::c_char, arg2: Rboolean) -> ();
[INFO] [stdout] 31 | |     pub fn R_SaveGlobalEnv() -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     pub fn fpu_setup(arg1: Rboolean) -> ();
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 | / extern {
[INFO] [stdout] 144 | |     pub static mut R_GlobalEnv: SEXP;
[INFO] [stdout] 145 | |     pub static mut R_EmptyEnv: SEXP;
[INFO] [stdout] 146 | |     pub static mut R_BaseEnv: SEXP;
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     pub static mut R_BlankString: SEXP;
[INFO] [stdout] 181 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | / extern {
[INFO] [stdout] 184 | |     pub fn R_CHAR(x: SEXP) -> *const ::libc::c_char;
[INFO] [stdout] 185 | |     pub fn Rf_isNull(s: SEXP) -> Rboolean;
[INFO] [stdout] 186 | |     pub fn Rf_isSymbol(s: SEXP) -> Rboolean;
[INFO] [stdout] ...   |
[INFO] [stdout] 628 | |     pub fn R_FixupRHS(x: SEXP, y: SEXP) -> SEXP;
[INFO] [stdout] 629 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/embedded.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / extern {
[INFO] [stdout] 7 | |     pub static mut R_DirtyImage: ::libc::c_int;
[INFO] [stdout] 8 | |     pub static mut R_TempDir: *mut ::libc::c_char;
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ ABI should be specified here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/embedded.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / extern {
[INFO] [stdout] 12 | |     pub fn Rf_initEmbeddedR(argc: ::libc::c_int, argv: *mut *mut ::libc::c_char) -> ::libc::c_int;
[INFO] [stdout] 13 | |     pub fn Rf_endEmbeddedR(fatal: ::libc::c_int) -> ();
[INFO] [stdout] 14 | |     pub fn Rf_initialize_R(ac: ::libc::c_int, av: *mut *mut ::libc::c_char) -> ::libc::c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     pub fn fpu_setup(start: Rboolean) -> ();
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/r.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / extern {
[INFO] [stdout] 13 | |     pub fn R_FlushConsole() -> ();
[INFO] [stdout] 14 | |     pub fn R_ProcessEvents() -> ();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/ext/utils.rs:45:1
[INFO] [stdout]     |
[INFO] [stdout] 45  | / extern {
[INFO] [stdout] 46  | |     pub fn R_isort(arg1: *mut ::libc::c_int, arg2: ::libc::c_int) -> ();
[INFO] [stdout] 47  | |     pub fn R_rsort(arg1: *mut ::libc::c_double, arg2: ::libc::c_int) -> ();
[INFO] [stdout] 48  | |     pub fn R_csort(arg1: *mut Rcomplex, arg2: ::libc::c_int) -> ();
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |                      -> ();
[INFO] [stdout] 115 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/math.rs:60:1
[INFO] [stdout]     |
[INFO] [stdout] 60  | / extern {
[INFO] [stdout] 61  | |     pub fn Rlog1p(x: c_double) -> ::libc::c_double;
[INFO] [stdout] 62  | |     pub fn R_pow(x: c_double, y: ::libc::c_double) -> ::libc::c_double;
[INFO] [stdout] 63  | |     pub fn R_pow_di(arg1: ::libc::c_double, arg2: ::libc::c_int) -> ::libc::c_double;
[INFO] [stdout] ...   |
[INFO] [stdout] 595 | |     pub fn tanpi(arg1: ::libc::c_double) -> ::libc::c_double;
[INFO] [stdout] 596 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / extern {
[INFO] [stdout] 10 | |     pub static mut R_Interactive: Rboolean;
[INFO] [stdout] 11 | |     pub static mut R_Slave: Rboolean;
[INFO] [stdout] 12 | |     pub static mut R_DirtyImage: ::libc::c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 25 | |     pub static mut R_running_as_main_program: ::libc::c_int;
[INFO] [stdout] 26 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/interface.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / extern {
[INFO] [stdout] 29 | |     pub fn R_RestoreGlobalEnv() -> ();
[INFO] [stdout] 30 | |     pub fn R_RestoreGlobalEnvFromFile(arg1: *const ::libc::c_char, arg2: Rboolean) -> ();
[INFO] [stdout] 31 | |     pub fn R_SaveGlobalEnv() -> ();
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     pub fn fpu_setup(arg1: Rboolean) -> ();
[INFO] [stdout] 46 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:143:1
[INFO] [stdout]     |
[INFO] [stdout] 143 | / extern {
[INFO] [stdout] 144 | |     pub static mut R_GlobalEnv: SEXP;
[INFO] [stdout] 145 | |     pub static mut R_EmptyEnv: SEXP;
[INFO] [stdout] 146 | |     pub static mut R_BaseEnv: SEXP;
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |     pub static mut R_BlankString: SEXP;
[INFO] [stdout] 181 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]    --> src/internals.rs:183:1
[INFO] [stdout]     |
[INFO] [stdout] 183 | / extern {
[INFO] [stdout] 184 | |     pub fn R_CHAR(x: SEXP) -> *const ::libc::c_char;
[INFO] [stdout] 185 | |     pub fn Rf_isNull(s: SEXP) -> Rboolean;
[INFO] [stdout] 186 | |     pub fn Rf_isSymbol(s: SEXP) -> Rboolean;
[INFO] [stdout] ...   |
[INFO] [stdout] 628 | |     pub fn R_FixupRHS(x: SEXP, y: SEXP) -> SEXP;
[INFO] [stdout] 629 | | }
[INFO] [stdout]     | |_^ ABI should be specified here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]  --> src/embedded.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | / extern {
[INFO] [stdout] 7 | |     pub static mut R_DirtyImage: ::libc::c_int;
[INFO] [stdout] 8 | |     pub static mut R_TempDir: *mut ::libc::c_char;
[INFO] [stdout] 9 | | }
[INFO] [stdout]   | |_^ ABI should be specified here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/embedded.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / extern {
[INFO] [stdout] 12 | |     pub fn Rf_initEmbeddedR(argc: ::libc::c_int, argv: *mut *mut ::libc::c_char) -> ::libc::c_int;
[INFO] [stdout] 13 | |     pub fn Rf_endEmbeddedR(fatal: ::libc::c_int) -> ();
[INFO] [stdout] 14 | |     pub fn Rf_initialize_R(ac: ::libc::c_int, av: *mut *mut ::libc::c_char) -> ::libc::c_int;
[INFO] [stdout] ...  |
[INFO] [stdout] 24 | |     pub fn fpu_setup(start: Rboolean) -> ();
[INFO] [stdout] 25 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: extern declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/r.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / extern {
[INFO] [stdout] 13 | |     pub fn R_FlushConsole() -> ();
[INFO] [stdout] 14 | |     pub fn R_ProcessEvents() -> ();
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^ ABI should be specified here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the default ABI is C
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors; 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 24 previous errors; 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6f618c51700c2715eda675ad3280cde4a62e514b7376b75617c441ce6fda728e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f618c51700c2715eda675ad3280cde4a62e514b7376b75617c441ce6fda728e", kill_on_drop: false }`
[INFO] [stdout] 6f618c51700c2715eda675ad3280cde4a62e514b7376b75617c441ce6fda728e