[INFO] crate rustr 0.1.9 is already in cache [INFO] extracting crate rustr 0.1.9 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustr/0.1.9 [INFO] extracting crate rustr 0.1.9 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustr/0.1.9 [INFO] validating manifest of rustr-0.1.9 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustr-0.1.9 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rustr-0.1.9 [INFO] finished frobbing rustr-0.1.9 [INFO] frobbed toml for rustr-0.1.9 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustr/0.1.9/Cargo.toml [INFO] started frobbing rustr-0.1.9 [INFO] finished frobbing rustr-0.1.9 [INFO] frobbed toml for rustr-0.1.9 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustr/0.1.9/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing rustr-0.1.9 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustr/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 76d884dbcc6b18b72e612135962f61e7c09618076b14b7b09f41ae97d6afeb22 [INFO] running `"docker" "start" "-a" "76d884dbcc6b18b72e612135962f61e7c09618076b14b7b09f41ae97d6afeb22"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rustr v0.1.9 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rtype.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | /// ////////////VECTOR BEGIN [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 56 | CHARSXP => RTypeEnum::CHAR, [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for match arms [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rtype.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | /// ///////////VECTOR END [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 67 | DOTSXP => RTypeEnum::DOT, [INFO] [stderr] | ------------------------ rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/storage.rs:69:33 [INFO] [stderr] | [INFO] [stderr] 69 | unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) } [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/storage.rs:76:46 [INFO] [stderr] | [INFO] [stderr] 76 | self.data = rustr_replace_object((self.data), x); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/storage.rs:149:33 [INFO] [stderr] | [INFO] [stderr] 149 | unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) } [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::*` [INFO] [stderr] --> src/traits/attr.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use error::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:13:24 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn pairlist(xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | let head: &Args = match it.next() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn language(xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:55:23 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:58:16 [INFO] [stderr] | [INFO] [stderr] 58 | let head: &Args = match it.next() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:93:23 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:93:36 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rlang.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn new(x: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:72:32 [INFO] [stderr] | [INFO] [stderr] 72 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:87:18 [INFO] [stderr] | [INFO] [stderr] 87 | $($x(Box)),* [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync` [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:88:91 [INFO] [stderr] | [INFO] [stderr] 88 | ,UnknownError(String), UnreachableError(String), ForceStopError(String),Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync` [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:156:27 [INFO] [stderr] | [INFO] [stderr] 156 | where E: Into> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:168:23 [INFO] [stderr] | [INFO] [stderr] 168 | where E: Into> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:182:23 [INFO] [stderr] | [INFO] [stderr] 182 | where E: Into> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rfunction.rs:76:42 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn eval(&self, args: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rfunction.rs:81:55 [INFO] [stderr] | [INFO] [stderr] 81 | args: &[&Args], [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:77:31 [INFO] [stderr] | [INFO] [stderr] 77 | Other(ref c) => c.cause(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:79:29 [INFO] [stderr] | [INFO] [stderr] 79 | |* => c.cause(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused import: `storage` [INFO] [stderr] --> src/traits/rfield.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use storage::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `storage` [INFO] [stderr] --> src/grow.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use storage::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/traits/mod.rs:47:25 [INFO] [stderr] | [INFO] [stderr] 47 | fn set_s(&mut self, X: SEXP); [INFO] [stderr] | ^ help: convert the identifier to snake case: `x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.90s [INFO] running `"docker" "inspect" "76d884dbcc6b18b72e612135962f61e7c09618076b14b7b09f41ae97d6afeb22"` [INFO] running `"docker" "rm" "-f" "76d884dbcc6b18b72e612135962f61e7c09618076b14b7b09f41ae97d6afeb22"` [INFO] [stdout] 76d884dbcc6b18b72e612135962f61e7c09618076b14b7b09f41ae97d6afeb22 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustr/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] aa8fa6a2ea86485754ca4675eeb855e9c9f03316df671de2df2901ecfdc9a4a7 [INFO] running `"docker" "start" "-a" "aa8fa6a2ea86485754ca4675eeb855e9c9f03316df671de2df2901ecfdc9a4a7"` [INFO] [stderr] Compiling rustr v0.1.9 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rtype.rs:55:9 [INFO] [stderr] | [INFO] [stderr] 55 | /// ////////////VECTOR BEGIN [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 56 | CHARSXP => RTypeEnum::CHAR, [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for match arms [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/rtype.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | /// ///////////VECTOR END [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 67 | DOTSXP => RTypeEnum::DOT, [INFO] [stderr] | ------------------------ rustdoc does not generate documentation for match arms [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1.engine.70yz3wxy-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1.engine.70yz3wxy-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1.engine.70yz3wxy-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1.engine.70yz3wxy-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1.engine.70yz3wxy-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1" "/opt/crater/target/debug/examples/engine-3e22a5d816edfeb1.4n2narpb3qkx3g20.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librustr-442ee42a72fbda38.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lR" "-lR" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lR [INFO] [stderr] /usr/bin/ld: cannot find -lR [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rustr`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429.libtests_engine.bnhpuqn3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429.libtests_engine.bnhpuqn3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429.libtests_engine.bnhpuqn3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429.libtests_engine.bnhpuqn3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429.libtests_engine.bnhpuqn3-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429" "/opt/crater/target/debug/deps/libtests_engine-ae7b98fedc9f7429.42afupu7yvmsw441.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/librustr-442ee42a72fbda38.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lR" "-lR" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lR [INFO] [stderr] /usr/bin/ld: cannot find -lR [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rustr`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/storage.rs:69:33 [INFO] [stderr] | [INFO] [stderr] 69 | unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) } [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/storage.rs:76:46 [INFO] [stderr] | [INFO] [stderr] 76 | self.data = rustr_replace_object((self.data), x); [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/storage.rs:149:33 [INFO] [stderr] | [INFO] [stderr] 149 | unsafe { Ok(Rf_inherits((self.data), class.as_ptr()) == Rboolean::TRUE) } [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::*` [INFO] [stderr] --> src/traits/attr.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use error::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:13:24 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn pairlist(xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:16:16 [INFO] [stderr] | [INFO] [stderr] 16 | let head: &Args = match it.next() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn language(xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:55:23 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn pairlist1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:58:16 [INFO] [stderr] | [INFO] [stderr] 58 | let head: &Args = match it.next() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:93:23 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grow.rs:93:36 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn language1(hd: &Args, xs: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rlang.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn new(x: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:72:32 [INFO] [stderr] | [INFO] [stderr] 72 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:87:18 [INFO] [stderr] | [INFO] [stderr] 87 | $($x(Box)),* [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync` [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:88:91 [INFO] [stderr] | [INFO] [stderr] 88 | ,UnknownError(String), UnreachableError(String), ForceStopError(String),Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error+Send+Sync` [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:156:27 [INFO] [stderr] | [INFO] [stderr] 156 | where E: Into> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:168:23 [INFO] [stderr] | [INFO] [stderr] 168 | where E: Into> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:182:23 [INFO] [stderr] | [INFO] [stderr] 182 | where E: Into> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rfunction.rs:76:42 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn eval(&self, args: &[&Args]) -> RResult { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rfunction.rs:81:55 [INFO] [stderr] | [INFO] [stderr] 81 | args: &[&Args], [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Args` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:77:31 [INFO] [stderr] | [INFO] [stderr] 77 | Other(ref c) => c.cause(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/error.rs:79:29 [INFO] [stderr] | [INFO] [stderr] 79 | |* => c.cause(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 94 | / gen_fmt!(Interrupted, [INFO] [stderr] 95 | | NotAMatrix, [INFO] [stderr] 96 | | IndexOutOfBounds, [INFO] [stderr] 97 | | ParseError, [INFO] [stderr] ... | [INFO] [stderr] 117 | | FunctionNotExported, [INFO] [stderr] 118 | | EvalError); [INFO] [stderr] | |____________________- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: unused import: `storage` [INFO] [stderr] --> src/traits/rfield.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use storage::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `storage` [INFO] [stderr] --> src/grow.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use storage::*; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `X` should have a snake case name [INFO] [stderr] --> src/traits/mod.rs:47:25 [INFO] [stderr] | [INFO] [stderr] 47 | fn set_s(&mut self, X: SEXP); [INFO] [stderr] | ^ help: convert the identifier to snake case: `x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37.rustr.1jjfgqv0-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37.rustr.1jjfgqv0-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37.rustr.1jjfgqv0-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37.rustr.1jjfgqv0-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37.rustr.1jjfgqv0-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37" "/opt/crater/target/debug/deps/rustr-8841faa6ee363f37.vwq12de5l31ofer.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lR" "-lR" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lR [INFO] [stderr] /usr/bin/ld: cannot find -lR [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `rustr`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "aa8fa6a2ea86485754ca4675eeb855e9c9f03316df671de2df2901ecfdc9a4a7"` [INFO] running `"docker" "rm" "-f" "aa8fa6a2ea86485754ca4675eeb855e9c9f03316df671de2df2901ecfdc9a4a7"` [INFO] [stdout] aa8fa6a2ea86485754ca4675eeb855e9c9f03316df671de2df2901ecfdc9a4a7