[INFO] fetching crate dyon_to_rust 0.1.0... [INFO] extracting crate dyon_to_rust 0.1.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/dyon_to_rust/0.1.0 [INFO] extracting crate dyon_to_rust 0.1.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dyon_to_rust/0.1.0 [INFO] validating manifest of dyon_to_rust-0.1.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dyon_to_rust-0.1.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dyon_to_rust-0.1.0 [INFO] finished frobbing dyon_to_rust-0.1.0 [INFO] frobbed toml for dyon_to_rust-0.1.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/dyon_to_rust/0.1.0/Cargo.toml [INFO] started frobbing dyon_to_rust-0.1.0 [INFO] finished frobbing dyon_to_rust-0.1.0 [INFO] frobbed toml for dyon_to_rust-0.1.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dyon_to_rust/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston_meta v0.29.1 [INFO] [stderr] Downloaded dyon v0.24.7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dyon_to_rust-0.1.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dyon_to_rust/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 2e1fbbed8c33c04cf7eba9c849802798217d64b82510fb304879cd2f6c009490 [INFO] running `"docker" "start" "-a" "2e1fbbed8c33c04cf7eba9c849802798217d64b82510fb304879cd2f6c009490"` [INFO] [stderr] Compiling range v0.3.1 [INFO] [stderr] Compiling read_token v0.9.0 [INFO] [stderr] Compiling piston_meta v0.29.1 [INFO] [stderr] Compiling dyon v0.24.7 [INFO] [stderr] Compiling dyon_to_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.80s [INFO] running `"docker" "inspect" "2e1fbbed8c33c04cf7eba9c849802798217d64b82510fb304879cd2f6c009490"` [INFO] running `"docker" "rm" "-f" "2e1fbbed8c33c04cf7eba9c849802798217d64b82510fb304879cd2f6c009490"` [INFO] [stdout] 2e1fbbed8c33c04cf7eba9c849802798217d64b82510fb304879cd2f6c009490 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dyon_to_rust/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 095852f7fbd5c6673bc5e3c68f01f1f89576c67930592251a5a5680e300f9d5b [INFO] running `"docker" "start" "-a" "095852f7fbd5c6673bc5e3c68f01f1f89576c67930592251a5a5680e300f9d5b"` [INFO] [stderr] Compiling dyon_to_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.84s [INFO] running `"docker" "inspect" "095852f7fbd5c6673bc5e3c68f01f1f89576c67930592251a5a5680e300f9d5b"` [INFO] running `"docker" "rm" "-f" "095852f7fbd5c6673bc5e3c68f01f1f89576c67930592251a5a5680e300f9d5b"` [INFO] [stdout] 095852f7fbd5c6673bc5e3c68f01f1f89576c67930592251a5a5680e300f9d5b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/dyon_to_rust/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 09b08f42c0bdc0f277f8eacd7b45a46834ad1af24d4841e55d325b0a64372aff [INFO] running `"docker" "start" "-a" "09b08f42c0bdc0f277f8eacd7b45a46834ad1af24d4841e55d325b0a64372aff"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/dyon_to_rust-39d063619df6f029 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test tests::array ... ok [INFO] [stdout] test tests::count_to_ten ... ok [INFO] [stdout] test tests::hello_world ... ok [INFO] [stdout] test tests::count_double ... ok [INFO] [stdout] test tests::assign ... ok [INFO] [stdout] test tests::loop_ ... ok [INFO] [stdout] test tests::compare ... ok [INFO] [stdout] test tests::array3 ... ok [INFO] [stdout] test tests::if_expr ... ok [INFO] [stdout] test tests::index ... ok [INFO] [stdout] test tests::mutate ... ok [INFO] [stdout] test tests::array2 ... ok [INFO] [stdout] test tests::return_ ... ok [INFO] [stdout] test tests::sum ... ok [INFO] [stdout] test tests::prod ... ok [INFO] [stdout] test tests::secret ... ok [INFO] [stdout] test tests::triple_index ... ok [INFO] [stdout] test tests::unop ... ok [INFO] [stdout] test tests::call ... ok [INFO] [stdout] test tests::swizzle ... ok [INFO] [stdout] test tests::vector4d ... ok [INFO] [stdout] test tests::test ... FAILED [INFO] [stdout] test tests::binops ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test stdout ---- [INFO] [stdout] #![allow(unused_imports)] [INFO] [stdout] #![allow(unreachable_code)] [INFO] [stdout] [INFO] [stdout] extern crate dyon; [INFO] [stdout] extern crate dyon_to_rust; [INFO] [stdout] [INFO] [stdout] use std::sync::Arc; [INFO] [stdout] use std::collections::HashMap; [INFO] [stdout] [INFO] [stdout] use dyon::{Variable, Object}; [INFO] [stdout] use dyon_to_rust::intrinsics::*; [INFO] [stdout] use dyon_to_rust::*; [INFO] [stdout] [INFO] [stdout] fn main() { [INFO] [stdout] let mut _0 = 2.0; [INFO] [stdout] foo(&mut _0); [INFO] [stdout] println(&_0); [INFO] [stdout] } [INFO] [stdout] fn foo(mut _0: &mut f64) { [INFO] [stdout] assign(&mut _0, &3.0); [INFO] [stdout] } [INFO] [stdout] [INFO] [stdout] thread 'tests::test' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55a96be5d79b - backtrace::backtrace::libunwind::trace::h98ebe34dc63b52e3 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55a96be5d79b - backtrace::backtrace::trace_unsynchronized::hd041341a38fdc1ca [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55a96be5d79b - std::sys_common::backtrace::_print::hc8c584aa09df5c15 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55a96be5d79b - std::sys_common::backtrace::print::h4828f56ae571c1ad [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55a96be5d79b - std::panicking::default_hook::{{closure}}::h69fce690c9f4b3d3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 5: 0x55a96be5d42f - std::panicking::default_hook::h231e0e11400caad4 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 6: 0x55a96be5df10 - std::panicking::rust_panic_with_hook::h8c0d039880f491f2 [INFO] [stdout] at src/libstd/panicking.rs:475 [INFO] [stdout] 7: 0x55a96be5da92 - std::panicking::continue_panic_fmt::hd71af4da4e8103ab [INFO] [stdout] at src/libstd/panicking.rs:382 [INFO] [stdout] 8: 0x55a96be5d976 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:309 [INFO] [stdout] 9: 0x55a96be7765d - core::panicking::panic_fmt::h5b6e1f42b8cc12be [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55a96be31418 - core::result::unwrap_failed::h46192cbcdcf79a8c [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55a96bc5a95c - core::result::Result::unwrap::h60903b54494c2918 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x55a96bc59d64 - dyon_to_rust::tests::test::h620c9e39a9ef696c [INFO] [stdout] at src/lib.rs:1690 [INFO] [stdout] 13: 0x55a96bc59bea - dyon_to_rust::tests::test::{{closure}}::hc8f97588c476b815 [INFO] [stdout] at src/lib.rs:1679 [INFO] [stdout] 14: 0x55a96bc5acce - core::ops::function::FnOnce::call_once::h3113e4e73ee684cc [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x55a96bc6980f - as core::ops::function::FnOnce>::call_once::h7d12c58d88f85f52 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x55a96be60b2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x55a96bc841e8 - std::panicking::try::h5ed77697f4b9cf5a [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:273 [INFO] [stdout] 18: 0x55a96bc841e8 - std::panic::catch_unwind::hc3df70fd601bf96f [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:388 [INFO] [stdout] 19: 0x55a96bc841e8 - test::run_test::run_test_inner::{{closure}}::haf52e514bd7b7a7a [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x55a96bc5ed85 - std::sys_common::backtrace::__rust_begin_short_backtrace::he61de6f42984ba1b [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x55a96bc62d85 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h583331a58084cfa6 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x55a96bc62d85 - as core::ops::function::FnOnce<()>>::call_once::h730d3f044d244375 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:309 [INFO] [stdout] 23: 0x55a96bc62d85 - std::panicking::try::do_call::h11328ad090f12422 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:294 [INFO] [stdout] 24: 0x55a96be60b2a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 25: 0x55a96bc63412 - std::panicking::try::hd00f486f5358e439 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:273 [INFO] [stdout] 26: 0x55a96bc63412 - std::panic::catch_unwind::h78adeaedb9e59cb0 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:388 [INFO] [stdout] 27: 0x55a96bc63412 - std::thread::Builder::spawn_unchecked::{{closure}}::ha2637f22a0fb0434 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x55a96bc63412 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h86e6656f4f46649d [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x55a96be5379f - as core::ops::function::FnOnce>::call_once::h146d737fe1c8556c [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x55a96be601e0 - as core::ops::function::FnOnce>::call_once::h44ec2de830c4be09 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x55a96be601e0 - std::sys_common::thread::start_thread::hed7ed434f3e17f57 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x55a96be601e0 - std::sys::unix::thread::Thread::new::thread_start::h62b89907378dc35b [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7fe1aa60f4a4 - start_thread [INFO] [stdout] 34: 0x7fe1aa13ad0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 22 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "09b08f42c0bdc0f277f8eacd7b45a46834ad1af24d4841e55d325b0a64372aff"` [INFO] running `"docker" "rm" "-f" "09b08f42c0bdc0f277f8eacd7b45a46834ad1af24d4841e55d325b0a64372aff"` [INFO] [stdout] 09b08f42c0bdc0f277f8eacd7b45a46834ad1af24d4841e55d325b0a64372aff