[INFO] updating cached repository Sheyne/basic-rust-lisp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Sheyne/basic-rust-lisp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Sheyne/basic-rust-lisp" "work/ex/beta-1.38-1/sources/1.37.0/gh/Sheyne/basic-rust-lisp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Sheyne/basic-rust-lisp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Sheyne/basic-rust-lisp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Sheyne/basic-rust-lisp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Sheyne/basic-rust-lisp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c4617ea4d7ff46d06895094ba1fb0772ddbde17 [INFO] sha for GitHub repo Sheyne/basic-rust-lisp: 6c4617ea4d7ff46d06895094ba1fb0772ddbde17 [INFO] validating manifest of Sheyne/basic-rust-lisp on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Sheyne/basic-rust-lisp on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Sheyne/basic-rust-lisp [INFO] finished frobbing Sheyne/basic-rust-lisp [INFO] frobbed toml for Sheyne/basic-rust-lisp written to work/ex/beta-1.38-1/sources/1.37.0/gh/Sheyne/basic-rust-lisp/Cargo.toml [INFO] started frobbing Sheyne/basic-rust-lisp [INFO] finished frobbing Sheyne/basic-rust-lisp [INFO] frobbed toml for Sheyne/basic-rust-lisp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Sheyne/basic-rust-lisp/Cargo.toml [INFO] crate Sheyne/basic-rust-lisp already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Sheyne/basic-rust-lisp against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Sheyne/basic-rust-lisp:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 53341b3c7357cd939a0a393ba7b30ffd6b2f16b9c8a3d51813947ff3934d24b1 [INFO] running `"docker" "start" "-a" "53341b3c7357cd939a0a393ba7b30ffd6b2f16b9c8a3d51813947ff3934d24b1"` [INFO] [stderr] Compiling im v13.0.0 [INFO] [stderr] Compiling sized-chunks v0.3.0 [INFO] [stderr] Compiling rust_interp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `"docker" "inspect" "53341b3c7357cd939a0a393ba7b30ffd6b2f16b9c8a3d51813947ff3934d24b1"` [INFO] running `"docker" "rm" "-f" "53341b3c7357cd939a0a393ba7b30ffd6b2f16b9c8a3d51813947ff3934d24b1"` [INFO] [stdout] 53341b3c7357cd939a0a393ba7b30ffd6b2f16b9c8a3d51813947ff3934d24b1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Sheyne/basic-rust-lisp:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 641885c6d743916db58a7818a7a7e8560fe6e436c25db6d41f36ade9fc44bc8d [INFO] running `"docker" "start" "-a" "641885c6d743916db58a7818a7a7e8560fe6e436c25db6d41f36ade9fc44bc8d"` [INFO] [stderr] Compiling rust_interp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.18s [INFO] running `"docker" "inspect" "641885c6d743916db58a7818a7a7e8560fe6e436c25db6d41f36ade9fc44bc8d"` [INFO] running `"docker" "rm" "-f" "641885c6d743916db58a7818a7a7e8560fe6e436c25db6d41f36ade9fc44bc8d"` [INFO] [stdout] 641885c6d743916db58a7818a7a7e8560fe6e436c25db6d41f36ade9fc44bc8d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Sheyne/basic-rust-lisp:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] bc9d5cc453d2171981ba94f7359cc2c93315621658900c8438558087561905c2 [INFO] running `"docker" "start" "-a" "bc9d5cc453d2171981ba94f7359cc2c93315621658900c8438558087561905c2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_interp-718061456fcc09e2 [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::test_concat ... ok [INFO] [stdout] test tests::test_eval_simple ... ok [INFO] [stdout] test tests::test_add ... ok [INFO] [stdout] test tests::test_compare_str ... ok [INFO] [stdout] test tests::test_if ... ok [INFO] [stdout] test tests::test_add_sub ... ok [INFO] [stdout] test tests::test_lambda_call ... ok [INFO] [stdout] test tests::test_lookup ... ok [INFO] [stdout] test tests::test_logic ... ok [INFO] [stdout] test tests::test_nesting ... ok [INFO] [stdout] test tests::test_math ... ok [INFO] [stdout] test tests::test_parse_clos ... ok [INFO] [stdout] test tests::test_parse_call ... ok [INFO] [stdout] test tests::test_parse_complex ... ok [INFO] [stdout] test tests::test_lambda ... ok [INFO] [stdout] test tests::test_parse_id_uni ... ok [INFO] [stdout] test tests::test_parse_program ... ok [INFO] [stdout] test tests::test_parse_less_simple ... ok [INFO] [stdout] test tests::test_parse_lit ... ok [INFO] [stdout] test tests::test_parse_id ... ok [INFO] [stdout] test tests::test_tokenization ... ok [INFO] [stdout] test tests::test_parse_with_string ... ok [INFO] [stdout] test tests::test_tracks_locations ... ok [INFO] [stdout] test tests::test_y_combin ... ok [INFO] [stdout] test tests::test_parse_string ... ok [INFO] [stdout] test tests::test_parse_simple ... ok [INFO] [stdout] test tests::test_tokenization_no_spaces ... ok [INFO] [stdout] test tests::test_eval_complexer ... FAILED [INFO] [stdout] test tests::test_eval_complex ... FAILED [INFO] [stdout] test tests::test_letrec ... FAILED [INFO] [stdout] test tests::test_lookup_not_found ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_eval_complexer stdout ---- [INFO] [stdout] Binding Sym(0) = Double [INFO] [stdout] thread 'tests::test_eval_complexer' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `({Sym(1): Double, Sym(0): Double}, Double)`, [INFO] [stdout] right: `({}, Double)`', src/main.rs:1149:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561a7839146b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x561a7839146b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561a7839146b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x561a7839146b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x561a7839146b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x561a783910dc - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x561a78391bdd - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x561a78391762 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x561a783916af - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x561a782f5e1a - rust_interp::tests::test_eval_complexer::h8cd0d99fe90cbf60 [INFO] [stdout] at src/main.rs:1149 [INFO] [stdout] 10: 0x561a782f5b5a - rust_interp::tests::test_eval_complexer::{{closure}}::h9521d14aeaf4bfe1 [INFO] [stdout] at src/main.rs:1146 [INFO] [stdout] 11: 0x561a7830335e - core::ops::function::FnOnce::call_once::h72ac0f5f45c090a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x561a7835108f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x561a783944ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x561a7836b67e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x561a7836b67e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x561a7836b67e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x561a78346ab5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x561a7834acc5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x561a7834acc5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x561a7834acc5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x561a783944ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x561a7834b2c2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x561a7834b2c2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x561a7834b2c2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x561a7834b2c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x561a7838730f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x561a78393bf0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x561a78393bf0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x561a78393bf0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fbe606714a4 - start_thread [INFO] [stdout] 31: 0x7fbe6019cd0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_eval_complex stdout ---- [INFO] [stdout] Binding Sym(2) = Clos(Double, Var(Sym(3))) [INFO] [stdout] Binding Sym(4) = Double [INFO] [stdout] thread 'tests::test_eval_complex' panicked at 'already has Sym(3): Double -> Var(Sym(5))', src/main.rs:155:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561a7839146b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x561a7839146b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561a7839146b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x561a7839146b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x561a7839146b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x561a783910dc - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x561a78391bdd - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x561a78391762 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x561a783916af - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x561a782de58c - rust_interp::assert_type::h762ab96a99a560ba [INFO] [stdout] at src/main.rs:155 [INFO] [stdout] 10: 0x561a782de945 - rust_interp::assert_type::h762ab96a99a560ba [INFO] [stdout] at src/main.rs:165 [INFO] [stdout] 11: 0x561a782e1319 - rust_interp::typecheck::h111a81ff9d8a425a [INFO] [stdout] at src/main.rs:277 [INFO] [stdout] 12: 0x561a782f560d - rust_interp::tests::test_eval_complex::h3eb5b65e1c90d7ed [INFO] [stdout] at src/main.rs:1138 [INFO] [stdout] 13: 0x561a782f557a - rust_interp::tests::test_eval_complex::{{closure}}::hfc544bae4236d06c [INFO] [stdout] at src/main.rs:1134 [INFO] [stdout] 14: 0x561a783032ce - core::ops::function::FnOnce::call_once::h62aff38e559af38b [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 15: 0x561a7835108f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 16: 0x561a783944ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x561a7836b67e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x561a7836b67e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x561a7836b67e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 20: 0x561a78346ab5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x561a7834acc5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x561a7834acc5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x561a7834acc5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x561a783944ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 25: 0x561a7834b2c2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x561a7834b2c2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x561a7834b2c2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x561a7834b2c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 29: 0x561a7838730f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 30: 0x561a78393bf0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 31: 0x561a78393bf0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x561a78393bf0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7fbe606714a4 - start_thread [INFO] [stdout] 34: 0x7fbe6019cd0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_letrec stdout ---- [INFO] [stdout] Binding Sym(6) = Clos(Double, Var(Sym(7))) [INFO] [stdout] Binding Sym(9) = Clos(Var(Sym(9)), Var(Sym(10))) [INFO] [stdout] Binding Sym(12) = None [INFO] [stdout] Binding Sym(11) = Clos(Var(Sym(11)), Var(Sym(13))) [INFO] [stdout] thread 'tests::test_letrec' panicked at 'already has Sym(9): Clos(Var(Sym(9)), Var(Sym(10))) -> Clos(Var(Sym(11)), Var(Sym(13)))', src/main.rs:155:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561a7839146b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x561a7839146b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561a7839146b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x561a7839146b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x561a7839146b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x561a783910dc - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x561a78391bdd - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x561a78391762 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x561a783916af - std::panicking::begin_panic_fmt::h4b478f1ed53f4521 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x561a782de58c - rust_interp::assert_type::h762ab96a99a560ba [INFO] [stdout] at src/main.rs:155 [INFO] [stdout] 10: 0x561a782de831 - rust_interp::assert_type::h762ab96a99a560ba [INFO] [stdout] at src/main.rs:164 [INFO] [stdout] 11: 0x561a782de831 - rust_interp::assert_type::h762ab96a99a560ba [INFO] [stdout] at src/main.rs:164 [INFO] [stdout] 12: 0x561a782e1319 - rust_interp::typecheck::h111a81ff9d8a425a [INFO] [stdout] at src/main.rs:277 [INFO] [stdout] 13: 0x561a782e0b2f - rust_interp::typecheck::h111a81ff9d8a425a [INFO] [stdout] at src/main.rs:263 [INFO] [stdout] 14: 0x561a782e1004 - rust_interp::typecheck::h111a81ff9d8a425a [INFO] [stdout] at src/main.rs:274 [INFO] [stdout] 15: 0x561a782e10a6 - rust_interp::typecheck::h111a81ff9d8a425a [INFO] [stdout] at src/main.rs:275 [INFO] [stdout] 16: 0x561a782f72cd - rust_interp::tests::test_letrec::ha9bcfb2dc504ea4d [INFO] [stdout] at src/main.rs:1218 [INFO] [stdout] 17: 0x561a782f723a - rust_interp::tests::test_letrec::{{closure}}::hf5f4ee53a639f9d2 [INFO] [stdout] at src/main.rs:1209 [INFO] [stdout] 18: 0x561a7830304e - core::ops::function::FnOnce::call_once::h0fad326505a94399 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 19: 0x561a7835108f - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 20: 0x561a783944ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x561a7836b67e - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x561a7836b67e - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x561a7836b67e - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 24: 0x561a78346ab5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x561a7834acc5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x561a7834acc5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x561a7834acc5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x561a783944ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 29: 0x561a7834b2c2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x561a7834b2c2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x561a7834b2c2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x561a7834b2c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 33: 0x561a7838730f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 34: 0x561a78393bf0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 35: 0x561a78393bf0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x561a78393bf0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7fbe606714a4 - start_thread [INFO] [stdout] 38: 0x7fbe6019cd0f - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_eval_complex [INFO] [stdout] tests::test_eval_complexer [INFO] [stdout] tests::test_letrec [INFO] [stdout] [INFO] [stdout] test result: FAILED. 28 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rust_interp' [INFO] running `"docker" "inspect" "bc9d5cc453d2171981ba94f7359cc2c93315621658900c8438558087561905c2"` [INFO] running `"docker" "rm" "-f" "bc9d5cc453d2171981ba94f7359cc2c93315621658900c8438558087561905c2"` [INFO] [stdout] bc9d5cc453d2171981ba94f7359cc2c93315621658900c8438558087561905c2