[INFO] crate malbolge 1.0.1 is already in cache [INFO] testing malbolge-1.0.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate malbolge 1.0.1 into work/builds/worker-7/source [INFO] validating manifest of crates.io crate malbolge 1.0.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate malbolge 1.0.1 [INFO] finished tweaking crates.io crate malbolge 1.0.1 [INFO] tweaked toml for crates.io crate malbolge 1.0.1 written to work/builds/worker-7/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] f094449719707f2d43102e12c4ab2284c0030bd9641970901fcd05e5f375781a [INFO] running `"docker" "start" "-a" "f094449719707f2d43102e12c4ab2284c0030bd9641970901fcd05e5f375781a"` [INFO] [stderr] Compiling malbolge v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: value assigned to `op_code` is never read [INFO] [stderr] --> src/vm.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let mut op_code = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant `p9` should have an upper case name [INFO] [stderr] --> src/util.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | const p9: [usize; 5] = [1, 9, 81, 729, 6561]; [INFO] [stderr] | ^^ help: convert the identifier to upper case: `P9` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `o_table` should have an upper case name [INFO] [stderr] --> src/util.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | const o_table: [[usize; 9]; 9] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `O_TABLE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "f094449719707f2d43102e12c4ab2284c0030bd9641970901fcd05e5f375781a"` [INFO] running `"docker" "rm" "-f" "f094449719707f2d43102e12c4ab2284c0030bd9641970901fcd05e5f375781a"` [INFO] [stdout] f094449719707f2d43102e12c4ab2284c0030bd9641970901fcd05e5f375781a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 36cee9438169ad84781ec69b04d3aa91ce614c9cdc14ccb2d95c114bb4b9ed79 [INFO] running `"docker" "start" "-a" "36cee9438169ad84781ec69b04d3aa91ce614c9cdc14ccb2d95c114bb4b9ed79"` [INFO] [stderr] Compiling malbolge v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: value assigned to `op_code` is never read [INFO] [stderr] --> src/vm.rs:115:25 [INFO] [stderr] | [INFO] [stderr] 115 | let mut op_code = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant `p9` should have an upper case name [INFO] [stderr] --> src/util.rs:18:15 [INFO] [stderr] | [INFO] [stderr] 18 | const p9: [usize; 5] = [1, 9, 81, 729, 6561]; [INFO] [stderr] | ^^ help: convert the identifier to upper case: `P9` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `o_table` should have an upper case name [INFO] [stderr] --> src/util.rs:20:15 [INFO] [stderr] | [INFO] [stderr] 20 | const o_table: [[usize; 9]; 9] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `O_TABLE` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `"docker" "inspect" "36cee9438169ad84781ec69b04d3aa91ce614c9cdc14ccb2d95c114bb4b9ed79"` [INFO] running `"docker" "rm" "-f" "36cee9438169ad84781ec69b04d3aa91ce614c9cdc14ccb2d95c114bb4b9ed79"` [INFO] [stdout] 36cee9438169ad84781ec69b04d3aa91ce614c9cdc14ccb2d95c114bb4b9ed79 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 450196f96f1670f0ed151f11445e0d2c3a980a3e49fbc8e88e1bf301cf25aec9 [INFO] running `"docker" "start" "-a" "450196f96f1670f0ed151f11445e0d2c3a980a3e49fbc8e88e1bf301cf25aec9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/malbolge-88dd08bda844bec2 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::malbolge_hello ... FAILED [INFO] [stdout] test tests::malbolge_load_path ... FAILED [INFO] [stdout] Hello! [INFO] [stdout] test tests::malbolge_macro_string ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::malbolge_hello stdout ---- [INFO] [stdout] thread 'tests::malbolge_hello' panicked at 'Failed to load a valid Malbolge Program', src/vm.rs:93:13 [INFO] [stdout] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stdout] [INFO] [stdout] ---- tests::malbolge_load_path stdout ---- [INFO] [stdout] thread 'tests::malbolge_load_path' panicked at 'Failed to load a valid Malbolge Program', src/vm.rs:93:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55daab63ddb4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55daab63ddb4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55daab63ddb4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x55daab63ddb4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x55daab658ccc - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x55daab5f8825 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x55daab6392b1 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x55daab6402c5 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x55daab6402c5 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55daab6402c5 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x55daab63ff4c - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x55daab6409c5 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x55daab5f67ef - std::panicking::begin_panic::h1048723b82d6f193 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:407 [INFO] [stdout] 13: 0x55daab5eb823 - malbolge::vm::VirtualMachine::load_program::hcd04ae869b087627 [INFO] [stdout] at src/vm.rs:93 [INFO] [stdout] 14: 0x55daab5ef6db - malbolge::tests::malbolge_load_path::h1633385fdcbcc36c [INFO] [stdout] at src/lib.rs:33 [INFO] [stdout] 15: 0x55daab5ef62a - malbolge::tests::malbolge_load_path::{{closure}}::ha2412273bda34c7b [INFO] [stdout] at src/lib.rs:30 [INFO] [stdout] 16: 0x55daab5f59ce - core::ops::function::FnOnce::call_once::hca7200cb29f3a85e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 17: 0x55daab60271f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 18: 0x55daab6430ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x55daab61cf2e - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 20: 0x55daab61cf2e - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x55daab61cf2e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 22: 0x55daab5f7f95 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 23: 0x55daab5fc125 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x55daab5fc125 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x55daab5fc125 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 26: 0x55daab6430ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 27: 0x55daab5fc6d2 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 28: 0x55daab5fc6d2 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x55daab5fc6d2 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x55daab5fc6d2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 31: 0x55daab635a5f - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 32: 0x55daab642820 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 33: 0x55daab642820 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x55daab642820 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7feba5f3d6db - start_thread [INFO] [stdout] 36: 0x7feba5a4e88f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::malbolge_hello [INFO] [stdout] tests::malbolge_load_path [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "450196f96f1670f0ed151f11445e0d2c3a980a3e49fbc8e88e1bf301cf25aec9"` [INFO] running `"docker" "rm" "-f" "450196f96f1670f0ed151f11445e0d2c3a980a3e49fbc8e88e1bf301cf25aec9"` [INFO] [stdout] 450196f96f1670f0ed151f11445e0d2c3a980a3e49fbc8e88e1bf301cf25aec9