[INFO] fetching crate finiteelement_macros 0.1.0... [INFO] extracting crate finiteelement_macros 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement_macros/0.1.0 [INFO] extracting crate finiteelement_macros 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/finiteelement_macros/0.1.0 [INFO] validating manifest of finiteelement_macros-0.1.0 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 finiteelement_macros-0.1.0 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 finiteelement_macros-0.1.0 [INFO] finished frobbing finiteelement_macros-0.1.0 [INFO] frobbed toml for finiteelement_macros-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement_macros/0.1.0/Cargo.toml [INFO] started frobbing finiteelement_macros-0.1.0 [INFO] finished frobbing finiteelement_macros-0.1.0 [INFO] frobbed toml for finiteelement_macros-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/finiteelement_macros/0.1.0/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] testing finiteelement_macros-0.1.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement_macros/0.1.0:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] ce64d90ba723c25fd0a853d78c565005e4e42dd8b606ee2c694a89e52d148d55 [INFO] running `"docker" "start" "-a" "ce64d90ba723c25fd0a853d78c565005e4e42dd8b606ee2c694a89e52d148d55"` [INFO] [stderr] Compiling finiteelement_macros v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `Acos` [INFO] [stderr] --> src/formal.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Acos(Formal), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `var` [INFO] [stderr] --> src/formal.rs:145:1 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn var(n: usize) -> Formal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `acos` [INFO] [stderr] --> src/formal.rs:189:5 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn acos(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eval` [INFO] [stderr] --> src/formal.rs:194:5 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn eval(&self, var: &[F]) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `"docker" "inspect" "ce64d90ba723c25fd0a853d78c565005e4e42dd8b606ee2c694a89e52d148d55"` [INFO] running `"docker" "rm" "-f" "ce64d90ba723c25fd0a853d78c565005e4e42dd8b606ee2c694a89e52d148d55"` [INFO] [stdout] ce64d90ba723c25fd0a853d78c565005e4e42dd8b606ee2c694a89e52d148d55 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement_macros/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c83cd8bbef206861369259a9a2d7a6a0c8976b611b4a05e14b2277c656f03ff [INFO] running `"docker" "start" "-a" "3c83cd8bbef206861369259a9a2d7a6a0c8976b611b4a05e14b2277c656f03ff"` [INFO] [stderr] Compiling finiteelement_macros v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `Acos` [INFO] [stderr] --> src/formal.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Acos(Formal), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `var` [INFO] [stderr] --> src/formal.rs:145:1 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn var(n: usize) -> Formal { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `acos` [INFO] [stderr] --> src/formal.rs:189:5 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn acos(&self) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eval` [INFO] [stderr] --> src/formal.rs:194:5 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn eval(&self, var: &[F]) -> F { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "3c83cd8bbef206861369259a9a2d7a6a0c8976b611b4a05e14b2277c656f03ff"` [INFO] running `"docker" "rm" "-f" "3c83cd8bbef206861369259a9a2d7a6a0c8976b611b4a05e14b2277c656f03ff"` [INFO] [stdout] 3c83cd8bbef206861369259a9a2d7a6a0c8976b611b4a05e14b2277c656f03ff [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/finiteelement_macros/0.1.0:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 934d6f767defce724e6255c6d69605cc51cc5b9957b64be026661836fed1bbe9 [INFO] running `"docker" "start" "-a" "934d6f767defce724e6255c6d69605cc51cc5b9957b64be026661836fed1bbe9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/finiteelement_macros-2672c971eeda3c63 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests finiteelement_macros [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 22) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 22) stdout ---- [INFO] [stdout] error: the `#[proc_macro]` attribute is only usable with crates of the `proc-macro` crate type [INFO] [stdout] --> src/lib.rs:78:1 [INFO] [stdout] | [INFO] [stdout] 58 | #[proc_macro] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::formal` [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::formal::{Formal, FormalVector, FormalPoint, Float}; [INFO] [stdout] | ^^^^^^ maybe a missing `extern crate formal;`? [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::autoimplementable` [INFO] [stdout] --> src/lib.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::autoimplementable::AutoImplementable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ maybe a missing `extern crate autoimplementable;`? [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `TokenStream` in this scope [INFO] [stdout] --> src/lib.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn auto_impl_spring(_item: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `TokenStream` in this scope [INFO] [stdout] --> src/lib.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn auto_impl_spring(_item: TokenStream) -> TokenStream { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `macro_def` in this scope [INFO] [stdout] --> src/lib.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 60 | macro_def::() [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] thread 'src/lib.rs - (line 22)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:319:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f88aaae5823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f88aaadd4cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x7f88aaae1a56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x7f88aaae177e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x7f88aaae215f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x5608b69e3784 - std::panicking::begin_panic::h2203228e86eb91b5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x5608b69d968f - rustdoc::test::run_test::h29a20600da33f74f [INFO] [stdout] at src/librustdoc/test.rs:319 [INFO] [stdout] 7: 0x5608b69cd7c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84ad3bdb52e265e9 [INFO] [stdout] at src/librustdoc/test.rs:715 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 8: 0x7f88ac068b7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 9: 0x7f88ac068b7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x7f88aaaf3169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x7f88ac083f87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x7f88ac05d9a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x7f88ac061a54 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x7f88aaaf3169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x7f88ac062551 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x7f88aaac436e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x7f88aaaf1ddf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f88aa65b4a3 - start_thread [INFO] [stdout] 19: 0x7f88aa186d0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 22) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "934d6f767defce724e6255c6d69605cc51cc5b9957b64be026661836fed1bbe9"` [INFO] running `"docker" "rm" "-f" "934d6f767defce724e6255c6d69605cc51cc5b9957b64be026661836fed1bbe9"` [INFO] [stdout] 934d6f767defce724e6255c6d69605cc51cc5b9957b64be026661836fed1bbe9