[INFO] cloning repository https://github.com/aranajhonny/private-lucet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aranajhonny/private-lucet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faranajhonny%2Fprivate-lucet", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa8b968d40cf998845643ce02f1a40c098b139ff
[INFO] checking aranajhonny/private-lucet against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faranajhonny%2Fprivate-lucet" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/aranajhonny/private-lucet on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
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[INFO] started tweaking git repo https://github.com/aranajhonny/private-lucet
[INFO] removed 0 missing examples
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[INFO] tweaked toml for git repo https://github.com/aranajhonny/private-lucet written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aranajhonny/private-lucet already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: function `print_str` is never used
[INFO] [stdout]  --> examples/parallel-guest/src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn print_str(s: &str) {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_char` is never used
[INFO] [stdout]  --> examples/parallel-guest/src/main.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn print_char(c: u32);
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_str` is never used
[INFO] [stdout]  --> examples/parallel-guest/src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn print_str(s: &str) {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_char` is never used
[INFO] [stdout]  --> examples/parallel-guest/src/main.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn print_char(c: u32);
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking plugin-for-example v0.1.0 (/opt/rustwide/workdir/examples/plugin-for-example)
[INFO] [stderr]     Checking kernel-net v0.1.0 (/opt/rustwide/workdir/lib/kernel-net)
[INFO] [stderr]     Checking serde-bench v0.0.7
[INFO] [stderr]     Checking serde_bytes v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> lib/runtime-core/src/lib.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | #![cfg_attr(nightly, feature(unwind_attributes))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: use the C-unwind ABI instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_traits!([C] S0,);
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 531 | impl_traits!([C] S2, A, B);
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 532 | impl_traits!([C] S3, A, B, C);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 533 | impl_traits!([C] S4, A, B, C, D);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 534 | impl_traits!([C] S5, A, B, C, D, E);
[INFO] [stdout]     | ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 535 | impl_traits!([C] S6, A, B, C, D, E, F);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 536 | impl_traits!([C] S7, A, B, C, D, E, F, G);
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 537 | impl_traits!([C] S8, A, B, C, D, E, F, G, H);
[INFO] [stdout]     | -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 538 | impl_traits!([C] S9, A, B, C, D, E, F, G, H, I);
[INFO] [stdout]     | ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 539 | impl_traits!([C] S10, A, B, C, D, E, F, G, H, I, J);
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 540 | impl_traits!([C] S11, A, B, C, D, E, F, G, H, I, J, K);
[INFO] [stdout]     | ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unwind` in this scope
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:452:41
[INFO] [stdout]     |
[INFO] [stdout] 452 |                     #[cfg_attr(nightly, unwind(allowed))]
[INFO] [stdout]     |                                         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 541 | impl_traits!([C] S12, A, B, C, D, E, F, G, H, I, J, K, L);
[INFO] [stdout]     | --------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:366:44
[INFO] [stdout]     |
[INFO] [stdout] 366 |         impl< $( $x ),* > WasmTypeList for ( $( $x ),* )
[INFO] [stdout]     |                                            ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | ---------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 366 -         impl< $( $x ),* > WasmTypeList for ( $( $x ),* )
[INFO] [stdout] 366 +         impl< $( $x ),* > WasmTypeList for $x
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:441:59
[INFO] [stdout]     |
[INFO] [stdout] 441 |         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<( $( $x ),* ), Rets> for FN
[INFO] [stdout]     |                                                           ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | ---------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 441 -         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<( $( $x ),* ), Rets> for FN
[INFO] [stdout] 441 +         impl< $( $x, )* Rets, Trap, FN > ExternalFunction<$x, Rets> for FN
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> lib/runtime-core/src/typed_func.rs:499:44
[INFO] [stdout]     |
[INFO] [stdout] 499 |         impl<'a $( , $x )*, Rets> Func<'a, ( $( $x ),* ), Rets, Wasm>
[INFO] [stdout]     |                                            ^^^^^  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 | impl_traits!([transparent] S1, A);
[INFO] [stdout]     | ---------------------------------
[INFO] [stdout]     | |
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     | in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 499 -         impl<'a $( , $x )*, Rets> Func<'a, ( $( $x ),* ), Rets, Wasm>
[INFO] [stdout] 499 +         impl<'a $( , $x )*, Rets> Func<'a, $x, Rets, Wasm>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking erased-serde v0.3.9
[INFO] [stderr]     Checking typetag v0.1.4
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stdout] error: aborting due to 14 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasmer-runtime-core` (lib) due to 15 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "040b1ad9717ca56fedc68a9b04104d9d4a154b49031f8542b276bfecbf11e948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "040b1ad9717ca56fedc68a9b04104d9d4a154b49031f8542b276bfecbf11e948", kill_on_drop: false }`
[INFO] [stdout] 040b1ad9717ca56fedc68a9b04104d9d4a154b49031f8542b276bfecbf11e948
