[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 master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] bd8465900f5b79c2f0a685b98dbd5bcbcca77952a3d9dd057bdd5c6490524bcd [INFO] running `"docker" "start" "-a" "bd8465900f5b79c2f0a685b98dbd5bcbcca77952a3d9dd057bdd5c6490524bcd"` [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 27.69s [INFO] running `"docker" "inspect" "bd8465900f5b79c2f0a685b98dbd5bcbcca77952a3d9dd057bdd5c6490524bcd"` [INFO] running `"docker" "rm" "-f" "bd8465900f5b79c2f0a685b98dbd5bcbcca77952a3d9dd057bdd5c6490524bcd"` [INFO] [stdout] bd8465900f5b79c2f0a685b98dbd5bcbcca77952a3d9dd057bdd5c6490524bcd [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 92685a1a7666634f4f2e98ecf571191b7c5ad3a1426d0419eeb2c0fb07135fec [INFO] running `"docker" "start" "-a" "92685a1a7666634f4f2e98ecf571191b7c5ad3a1426d0419eeb2c0fb07135fec"` [INFO] [stderr] Compiling dyon_to_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.95s [INFO] running `"docker" "inspect" "92685a1a7666634f4f2e98ecf571191b7c5ad3a1426d0419eeb2c0fb07135fec"` [INFO] running `"docker" "rm" "-f" "92685a1a7666634f4f2e98ecf571191b7c5ad3a1426d0419eeb2c0fb07135fec"` [INFO] [stdout] 92685a1a7666634f4f2e98ecf571191b7c5ad3a1426d0419eeb2c0fb07135fec [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] e0150deace3e9f97b65be7b020817a81c10d67e9963b165804b74c083f32616b [INFO] running `"docker" "start" "-a" "e0150deace3e9f97b65be7b020817a81c10d67e9963b165804b74c083f32616b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/dyon_to_rust-4166bda041d11b32 [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::if_expr ... ok [INFO] [stdout] test tests::array3 ... ok [INFO] [stdout] test tests::assign ... ok [INFO] [stdout] test tests::loop_ ... ok [INFO] [stdout] test tests::compare ... ok [INFO] [stdout] test tests::index ... ok [INFO] [stdout] test tests::count_double ... ok [INFO] [stdout] test tests::mutate ... ok [INFO] [stdout] test tests::array2 ... ok [INFO] [stdout] test tests::return_ ... ok [INFO] [stdout] test tests::prod ... ok [INFO] [stdout] test tests::unop ... ok [INFO] [stdout] test tests::call ... ok [INFO] [stdout] test tests::triple_index ... ok [INFO] [stdout] test tests::secret ... ok [INFO] [stdout] test tests::vector4d ... ok [INFO] [stdout] test tests::sum ... ok [INFO] [stdout] test tests::test ... FAILED [INFO] [stdout] test tests::binops ... ok [INFO] [stdout] test tests::swizzle ... 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: 0x5610994929db - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5610994929db - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5610994929db - std::sys_common::backtrace::_print::hd27175ce39811176 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5610994929db - std::sys_common::backtrace::print::h117e2eebf9a1e122 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5610994929db - std::panicking::default_hook::{{closure}}::h6369b988ee675335 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 5: 0x56109949266f - std::panicking::default_hook::hfaefd2bea4c25f9e [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 6: 0x561099493150 - std::panicking::rust_panic_with_hook::h02c52718165ccced [INFO] [stdout] at src/libstd/panicking.rs:475 [INFO] [stdout] 7: 0x561099492cd2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4 [INFO] [stdout] at src/libstd/panicking.rs:382 [INFO] [stdout] 8: 0x561099492bb6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:309 [INFO] [stdout] 9: 0x5610994ac89d - core::panicking::panic_fmt::h58c956553ac8538f [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x561099465628 - core::result::unwrap_failed::h933f3940a28781af [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x56109928a8ac - core::result::Result::unwrap::h2b9d8cb7af4020ed [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x561099289cb4 - dyon_to_rust::tests::test::h50fa5e6d51d7f33e [INFO] [stdout] at src/lib.rs:1690 [INFO] [stdout] 13: 0x561099289b3a - dyon_to_rust::tests::test::{{closure}}::h88db130ff37ef97d [INFO] [stdout] at src/lib.rs:1679 [INFO] [stdout] 14: 0x56109928ab1e - core::ops::function::FnOnce::call_once::h2754b52e572ace52 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x56109929975f - as core::ops::function::FnOnce>::call_once::h051e7835d417eabd [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x561099495d6a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x5610992b4138 - std::panicking::try::h2a4c737ee7913c25 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stdout] 18: 0x5610992b4138 - std::panic::catch_unwind::hb4a850da3c0f461d [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stdout] 19: 0x5610992b4138 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x56109928ecd5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x561099292c65 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x561099292c65 - as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309 [INFO] [stdout] 23: 0x561099292c65 - std::panicking::try::do_call::h0eb4a0e045c14646 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294 [INFO] [stdout] 24: 0x561099495d6a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 25: 0x561099293282 - std::panicking::try::h20774757cea1a66c [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273 [INFO] [stdout] 26: 0x561099293282 - std::panic::catch_unwind::h38e40a373c8b5452 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388 [INFO] [stdout] 27: 0x561099293282 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x561099293282 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x5610994889df - as core::ops::function::FnOnce>::call_once::hc6099fbe1f2e9038 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x561099495420 - as core::ops::function::FnOnce>::call_once::h1b61db05dcd8ce54 [INFO] [stdout] at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x561099495420 - std::sys_common::thread::start_thread::hd3ed9053e9fea488 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x561099495420 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f7bc5d204a4 - start_thread [INFO] [stdout] 34: 0x7f7bc584bd0f - __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" "e0150deace3e9f97b65be7b020817a81c10d67e9963b165804b74c083f32616b"` [INFO] running `"docker" "rm" "-f" "e0150deace3e9f97b65be7b020817a81c10d67e9963b165804b74c083f32616b"` [INFO] [stdout] e0150deace3e9f97b65be7b020817a81c10d67e9963b165804b74c083f32616b