[INFO] updating cached repository kevlarr/rusty-calc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kevlarr/rusty-calc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kevlarr/rusty-calc" "work/ex/beta-1.37-6/sources/1.36.0/gh/kevlarr/rusty-calc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kevlarr/rusty-calc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kevlarr/rusty-calc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/rusty-calc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/rusty-calc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 60f28a09b2e4bc9b8549817d2b5181a0f85a8b49 [INFO] sha for GitHub repo kevlarr/rusty-calc: 60f28a09b2e4bc9b8549817d2b5181a0f85a8b49 [INFO] validating manifest of kevlarr/rusty-calc 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 kevlarr/rusty-calc 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 kevlarr/rusty-calc [INFO] finished frobbing kevlarr/rusty-calc [INFO] frobbed toml for kevlarr/rusty-calc written to work/ex/beta-1.37-6/sources/1.36.0/gh/kevlarr/rusty-calc/Cargo.toml [INFO] started frobbing kevlarr/rusty-calc [INFO] finished frobbing kevlarr/rusty-calc [INFO] frobbed toml for kevlarr/rusty-calc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/rusty-calc/Cargo.toml [INFO] crate kevlarr/rusty-calc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kevlarr/rusty-calc against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/rusty-calc:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 76c09e2a6dd604802349a8af50ba6b4832c0ff525b53e67ffd51991fa103deaf [INFO] running `"docker" "start" "-a" "76c09e2a6dd604802349a8af50ba6b4832c0ff525b53e67ffd51991fa103deaf"` [INFO] [stderr] Compiling rustycalc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/types/expression.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn from_str(s: &str) -> Expression { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/types/expression.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | Node(lhs, op, rhs) => [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Expression` [INFO] [stderr] --> src/main.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use rustycalc::types::{Expression, Operation}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `"docker" "inspect" "76c09e2a6dd604802349a8af50ba6b4832c0ff525b53e67ffd51991fa103deaf"` [INFO] running `"docker" "rm" "-f" "76c09e2a6dd604802349a8af50ba6b4832c0ff525b53e67ffd51991fa103deaf"` [INFO] [stdout] 76c09e2a6dd604802349a8af50ba6b4832c0ff525b53e67ffd51991fa103deaf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/rusty-calc:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 21af8cae2d7458b9ba5bcee8a16b4104dd16c81abd51f567799c46e6fb112d4e [INFO] running `"docker" "start" "-a" "21af8cae2d7458b9ba5bcee8a16b4104dd16c81abd51f567799c46e6fb112d4e"` [INFO] [stderr] Compiling rustycalc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Expression` [INFO] [stderr] --> src/main.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use rustycalc::types::{Expression, Operation}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/types/expression.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn from_str(s: &str) -> Expression { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/types/expression.rs:58:23 [INFO] [stderr] | [INFO] [stderr] 58 | Node(lhs, op, rhs) => [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "21af8cae2d7458b9ba5bcee8a16b4104dd16c81abd51f567799c46e6fb112d4e"` [INFO] running `"docker" "rm" "-f" "21af8cae2d7458b9ba5bcee8a16b4104dd16c81abd51f567799c46e6fb112d4e"` [INFO] [stdout] 21af8cae2d7458b9ba5bcee8a16b4104dd16c81abd51f567799c46e6fb112d4e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kevlarr/rusty-calc:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 479c20c826afea97cc1ca112d2830d9e7439548c756fd307e543c03172959215 [INFO] running `"docker" "start" "-a" "479c20c826afea97cc1ca112d2830d9e7439548c756fd307e543c03172959215"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustycalc-87c77d998704e70f [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::add_test ... ok [INFO] [stdout] test types::binary::tests::to_int_test ... ok [INFO] [stdout] test types::binary::tests::test_shr ... ok [INFO] [stdout] test types::binary::tests::test_shl ... ok [INFO] [stdout] test types::binary::tests::test_partial_eq ... ok [INFO] [stdout] test types::binary::tests::from_int_test ... ok [INFO] [stdout] test tests::subtract_test ... ok [INFO] [stdout] test types::bit::tests::test_full_adder ... ok [INFO] [stdout] test types::bit::tests::test_half_adder ... ok [INFO] [stdout] test types::bit::tests::test_multiplier ... ok [INFO] [stdout] test types::expression::tests::test_eq ... ok [INFO] [stdout] test types::expression::tests::test_node ... ok [INFO] [stdout] test tests::divide_test ... ok [INFO] [stdout] test types::expression::tests::test_val ... ok [INFO] [stdout] test tests::multiply_test ... ok [INFO] [stdout] test types::expression::tests::test_from_str ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- types::expression::tests::test_from_str stdout ---- [INFO] [stdout] thread 'types::expression::tests::test_from_str' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `(5 op 12)`, [INFO] [stdout] right: `((15 op 3) op 12)`', src/types/expression.rs:86:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56040ecc5c1b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56040ecc5c1b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56040ecc5c1b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x56040ecc5c1b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x56040ecc5c1b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x56040ecc588a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x56040ecc6390 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x56040ecc5f12 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x56040ecc5e5f - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x56040ec6ff65 - rustycalc::types::expression::tests::test_from_str::h14cd3790ecb8bff5 [INFO] [stdout] at src/types/expression.rs:86 [INFO] [stdout] 10: 0x56040ec6f77a - rustycalc::types::expression::tests::test_from_str::{{closure}}::h174408d0254415d3 [INFO] [stdout] at src/types/expression.rs:73 [INFO] [stdout] 11: 0x56040ec72f3e - core::ops::function::FnOnce::call_once::h0f87d94f3edea30e [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x56040ec8885f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x56040ecc890a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x56040eca2e58 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x56040eca2e58 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x56040eca2e58 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x56040ec7dcd5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x56040ec81e55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x56040ec81e55 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x56040ec81e55 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x56040ecc890a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x56040ec82492 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x56040ec82492 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x56040ec82492 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x56040ec82492 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x56040ecbb9bf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x56040ecc8060 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x56040ecc8060 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x56040ecc8060 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f30c2d134a4 - start_thread [INFO] [stdout] 31: 0x7f30c283ed0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] types::expression::tests::test_from_str [INFO] [stdout] [INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "479c20c826afea97cc1ca112d2830d9e7439548c756fd307e543c03172959215"` [INFO] running `"docker" "rm" "-f" "479c20c826afea97cc1ca112d2830d9e7439548c756fd307e543c03172959215"` [INFO] [stdout] 479c20c826afea97cc1ca112d2830d9e7439548c756fd307e543c03172959215