[INFO] updating cached repository https://github.com/Sheyne/basic-rust-lisp [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c4617ea4d7ff46d06895094ba1fb0772ddbde17 [INFO] testing Sheyne/basic-rust-lisp against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSheyne%2Fbasic-rust-lisp" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sheyne/basic-rust-lisp on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Sheyne/basic-rust-lisp [INFO] finished tweaking git repo https://github.com/Sheyne/basic-rust-lisp [INFO] tweaked toml for git repo https://github.com/Sheyne/basic-rust-lisp written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Sheyne/basic-rust-lisp already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] bc7ac8114c18ca53a6c8421921f7608137e48a668a8d573fa77c6e261b5d47e2 [INFO] running `"docker" "start" "-a" "bc7ac8114c18ca53a6c8421921f7608137e48a668a8d573fa77c6e261b5d47e2"` [INFO] [stderr] Compiling atomic-counter v1.0.1 [INFO] [stderr] Compiling im v13.0.0 [INFO] [stderr] Compiling sized-chunks v0.3.0 [INFO] [stderr] Compiling rust_interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `"docker" "inspect" "bc7ac8114c18ca53a6c8421921f7608137e48a668a8d573fa77c6e261b5d47e2"` [INFO] running `"docker" "rm" "-f" "bc7ac8114c18ca53a6c8421921f7608137e48a668a8d573fa77c6e261b5d47e2"` [INFO] [stdout] bc7ac8114c18ca53a6c8421921f7608137e48a668a8d573fa77c6e261b5d47e2 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 2ec2fbe076b2f18a47d97a62695839eb778c88c304b2d2c680d4dc1e171bb2e9 [INFO] running `"docker" "start" "-a" "2ec2fbe076b2f18a47d97a62695839eb778c88c304b2d2c680d4dc1e171bb2e9"` [INFO] [stderr] Compiling rust_interp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `"docker" "inspect" "2ec2fbe076b2f18a47d97a62695839eb778c88c304b2d2c680d4dc1e171bb2e9"` [INFO] running `"docker" "rm" "-f" "2ec2fbe076b2f18a47d97a62695839eb778c88c304b2d2c680d4dc1e171bb2e9"` [INFO] [stdout] 2ec2fbe076b2f18a47d97a62695839eb778c88c304b2d2c680d4dc1e171bb2e9 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 233ffd085632491bcbf99f8f52d6a946a8f10abfe47d43605667a64a8c8a4c46 [INFO] running `"docker" "start" "-a" "233ffd085632491bcbf99f8f52d6a946a8f10abfe47d43605667a64a8c8a4c46"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_interp-8f2496d018c94d84 [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test tests::test_add_sub ... ok [INFO] [stdout] test tests::test_concat ... ok [INFO] [stdout] test tests::test_compare_str ... ok [INFO] [stdout] test tests::test_add ... ok [INFO] [stdout] test tests::test_eval_simple ... ok [INFO] [stdout] test tests::test_logic ... ok [INFO] [stdout] test tests::test_if ... ok [INFO] [stdout] test tests::test_lookup ... ok [INFO] [stdout] test tests::test_lambda ... ok [INFO] [stdout] test tests::test_math ... ok [INFO] [stdout] test tests::test_lambda_call ... ok [INFO] [stdout] test tests::test_parse_call ... ok [INFO] [stdout] test tests::test_parse_complex ... ok [INFO] [stdout] test tests::test_parse_id_uni ... ok [INFO] [stdout] test tests::test_parse_clos ... ok [INFO] [stdout] test tests::test_parse_less_simple ... ok [INFO] [stdout] test tests::test_parse_id ... ok [INFO] [stdout] test tests::test_parse_lit ... ok [INFO] [stdout] test tests::test_nesting ... ok [INFO] [stdout] test tests::test_tokenization ... ok [INFO] [stdout] test tests::test_parse_with_string ... ok [INFO] [stdout] test tests::test_parse_simple ... ok [INFO] [stdout] test tests::test_parse_string ... ok [INFO] [stdout] test tests::test_parse_program ... ok [INFO] [stdout] test tests::test_tracks_locations ... ok [INFO] [stdout] test tests::test_y_combin ... ok [INFO] [stdout] test tests::test_tokenization_no_spaces ... ok [INFO] [stdout] test tests::test_eval_complex ... FAILED [INFO] [stdout] test tests::test_eval_complexer ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--bin rust_interp' [INFO] [stdout] test tests::test_lookup_not_found ... ok [INFO] [stdout] test tests::test_letrec ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_eval_complex stdout ---- [INFO] [stdout] Binding Sym(0) = Clos(Double, Var(Sym(1))) [INFO] [stdout] Binding Sym(2) = Double [INFO] [stdout] thread 'tests::test_eval_complex' panicked at 'already has Sym(1): Double -> Var(Sym(3))', src/main.rs:155:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559d118ba80b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559d118ba80b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559d118ba80b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559d118ba80b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559d118ba80b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559d118ba47c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559d118baf7d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559d118bab02 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559d118baa4f - std::panicking::begin_panic_fmt::hc33ce01c7f7cd52d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x559d1180774c - rust_interp::assert_type::hc5a0fffd94247839 [INFO] [stdout] at src/main.rs:155 [INFO] [stdout] 10: 0x559d11807b05 - rust_interp::assert_type::hc5a0fffd94247839 [INFO] [stdout] at src/main.rs:165 [INFO] [stdout] 11: 0x559d1180a4d9 - rust_interp::typecheck::h0ad2f366d6c4d1fe [INFO] [stdout] at src/main.rs:277 [INFO] [stdout] 12: 0x559d1181e7cd - rust_interp::tests::test_eval_complex::h15ab5dd09783f3d8 [INFO] [stdout] at src/main.rs:1138 [INFO] [stdout] 13: 0x559d1181e73a - rust_interp::tests::test_eval_complex::{{closure}}::h7fa05c2bb7b2fd34 [INFO] [stdout] at src/main.rs:1134 [INFO] [stdout] 14: 0x559d1182c5fe - core::ops::function::FnOnce::call_once::hc2c3e3bfdecba5e8 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 15: 0x559d1187a24f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 16: 0x559d118bd6ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x559d1189483e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x559d1189483e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x559d1189483e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 20: 0x559d1186fc75 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x559d11873db5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x559d11873db5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x559d11873db5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x559d118bd6ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 25: 0x559d11874392 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x559d11874392 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x559d11874392 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x559d11874392 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 29: 0x559d118b04cf - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 30: 0x559d118bce00 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 31: 0x559d118bce00 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x559d118bce00 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7fa56237b6db - start_thread [INFO] [stdout] 34: 0x7fa561e8c88f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::test_eval_complexer stdout ---- [INFO] [stdout] Binding Sym(4) = Double [INFO] [stdout] thread 'tests::test_eval_complexer' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `({Sym(4): Double, Sym(5): Double}, Double)`, [INFO] [stdout] right: `({}, Double)`', src/main.rs:1149:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559d118ba80b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559d118ba80b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559d118ba80b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559d118ba80b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559d118ba80b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559d118ba47c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559d118baf7d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559d118bab02 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559d118baa4f - std::panicking::begin_panic_fmt::hc33ce01c7f7cd52d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x559d1181efda - rust_interp::tests::test_eval_complexer::he579a3681757e3d1 [INFO] [stdout] at src/main.rs:1149 [INFO] [stdout] 10: 0x559d1181ed1a - rust_interp::tests::test_eval_complexer::{{closure}}::h5e0fb1b6d96854d9 [INFO] [stdout] at src/main.rs:1146 [INFO] [stdout] 11: 0x559d1182c75e - core::ops::function::FnOnce::call_once::hd7af6530e9674c97 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 12: 0x559d1187a24f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 13: 0x559d118bd6ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 14: 0x559d1189483e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x559d1189483e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x559d1189483e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 17: 0x559d1186fc75 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x559d11873db5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x559d11873db5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x559d11873db5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x559d118bd6ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x559d11874392 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x559d11874392 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x559d11874392 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x559d11874392 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 26: 0x559d118b04cf - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x559d118bce00 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 28: 0x559d118bce00 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x559d118bce00 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7fa56237b6db - start_thread [INFO] [stdout] 31: 0x7fa561e8c88f - __clone [INFO] [stdout] 32: 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: 0x559d118ba80b - backtrace::backtrace::libunwind::trace::h89fcc71e59e3bc5b [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x559d118ba80b - backtrace::backtrace::trace_unsynchronized::h0bad9be1379e729a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559d118ba80b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x559d118ba80b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x559d118ba80b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x559d118ba47c - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x559d118baf7d - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x559d118bab02 - std::panicking::continue_panic_fmt::h25abfbb4e5b7043a [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x559d118baa4f - std::panicking::begin_panic_fmt::hc33ce01c7f7cd52d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x559d1180774c - rust_interp::assert_type::hc5a0fffd94247839 [INFO] [stdout] at src/main.rs:155 [INFO] [stdout] 10: 0x559d118079f1 - rust_interp::assert_type::hc5a0fffd94247839 [INFO] [stdout] at src/main.rs:164 [INFO] [stdout] 11: 0x559d118079f1 - rust_interp::assert_type::hc5a0fffd94247839 [INFO] [stdout] at src/main.rs:164 [INFO] [stdout] 12: 0x559d1180a4d9 - rust_interp::typecheck::h0ad2f366d6c4d1fe [INFO] [stdout] at src/main.rs:277 [INFO] [stdout] 13: 0x559d11809cef - rust_interp::typecheck::h0ad2f366d6c4d1fe [INFO] [stdout] at src/main.rs:263 [INFO] [stdout] 14: 0x559d1180a1c4 - rust_interp::typecheck::h0ad2f366d6c4d1fe [INFO] [stdout] at src/main.rs:274 [INFO] [stdout] 15: 0x559d1180a266 - rust_interp::typecheck::h0ad2f366d6c4d1fe [INFO] [stdout] at src/main.rs:275 [INFO] [stdout] 16: 0x559d1182048d - rust_interp::tests::test_letrec::h738575eff47eea8e [INFO] [stdout] at src/main.rs:1218 [INFO] [stdout] 17: 0x559d118203fa - rust_interp::tests::test_letrec::{{closure}}::h468aec7a5701ac39 [INFO] [stdout] at src/main.rs:1209 [INFO] [stdout] 18: 0x559d1182c57e - core::ops::function::FnOnce::call_once::hbd6804fad14d3a24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 19: 0x559d1187a24f - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 20: 0x559d118bd6ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x559d1189483e - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x559d1189483e - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x559d1189483e - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 24: 0x559d1186fc75 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 25: 0x559d11873db5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 26: 0x559d11873db5 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 27: 0x559d11873db5 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 28: 0x559d118bd6ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 29: 0x559d11874392 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 30: 0x559d11874392 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 31: 0x559d11874392 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 32: 0x559d11874392 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 33: 0x559d118b04cf - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 34: 0x559d118bce00 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 35: 0x559d118bce00 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 36: 0x559d118bce00 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 37: 0x7fa56237b6db - start_thread [INFO] [stdout] 38: 0x7fa561e8c88f - __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] running `"docker" "inspect" "233ffd085632491bcbf99f8f52d6a946a8f10abfe47d43605667a64a8c8a4c46"` [INFO] running `"docker" "rm" "-f" "233ffd085632491bcbf99f8f52d6a946a8f10abfe47d43605667a64a8c8a4c46"` [INFO] [stdout] 233ffd085632491bcbf99f8f52d6a946a8f10abfe47d43605667a64a8c8a4c46