[INFO] updating cached repository https://github.com/sstanfield/slsh [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/sstanfield/slsh [INFO] [stderr] + d449daf...74bc1dd gh-pages -> gh-pages (forced update) [INFO] [stderr] f33abdd..fd2cd2a master -> master [INFO] [stderr] * [new branch] wip/lisp_repl -> wip/lisp_repl [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd2cd2a3814235f02368aebeb7ba8c4b1a895f44 [INFO] testing sstanfield/slsh against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstanfield%2Fslsh" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sstanfield/slsh on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sstanfield/slsh [INFO] finished tweaking git repo https://github.com/sstanfield/slsh [INFO] tweaked toml for git repo https://github.com/sstanfield/slsh written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/sstanfield/slsh already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/sstanfield/liner.git` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 53ff037c64f1a123f8332763af1f27259ce2b7dd03b27a8601866366f8f4b1ff [INFO] running `Command { std: "docker" "start" "-a" "53ff037c64f1a123f8332763af1f27259ce2b7dd03b27a8601866366f8f4b1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53ff037c64f1a123f8332763af1f27259ce2b7dd03b27a8601866366f8f4b1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ff037c64f1a123f8332763af1f27259ce2b7dd03b27a8601866366f8f4b1ff", kill_on_drop: false }` [INFO] [stdout] 53ff037c64f1a123f8332763af1f27259ce2b7dd03b27a8601866366f8f4b1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba6bb330279a1d892c5bf634e0e8cb3c713371dbdf7f6355282d8e054bf13628 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba6bb330279a1d892c5bf634e0e8cb3c713371dbdf7f6355282d8e054bf13628", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling unicode_reader v1.0.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling redox_liner v0.5.1 (https://github.com/sstanfield/liner.git#7f3c0647) [INFO] [stderr] Compiling sl-sh v0.8.80 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.60s [INFO] running `Command { std: "docker" "inspect" "ba6bb330279a1d892c5bf634e0e8cb3c713371dbdf7f6355282d8e054bf13628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba6bb330279a1d892c5bf634e0e8cb3c713371dbdf7f6355282d8e054bf13628", kill_on_drop: false }` [INFO] [stdout] ba6bb330279a1d892c5bf634e0e8cb3c713371dbdf7f6355282d8e054bf13628 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14da72239732faa9a193a09c1e44ed208c8e7239c9077c151a6d8b261d37d1c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "14da72239732faa9a193a09c1e44ed208c8e7239c9077c151a6d8b261d37d1c2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling oorandom v11.1.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling plotters v0.2.14 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.4 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling sl-sh v0.8.80 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "14da72239732faa9a193a09c1e44ed208c8e7239c9077c151a6d8b261d37d1c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14da72239732faa9a193a09c1e44ed208c8e7239c9077c151a6d8b261d37d1c2", kill_on_drop: false }` [INFO] [stdout] 14da72239732faa9a193a09c1e44ed208c8e7239c9077c151a6d8b261d37d1c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 03a26419de86fa558307b67965f5647ccadcc08af32b8bdd752b1b4c4000d872 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "03a26419de86fa558307b67965f5647ccadcc08af32b8bdd752b1b4c4000d872", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sl_sh-84badc6167d1817b [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test interner::tests::test_one ... ok [INFO] [stdout] test types::tests::test_one ... ok [INFO] [stdout] test reader::tests::test_types ... FAILED [INFO] [stdout] test reader::tests::test_wrap ... FAILED [INFO] [stdout] test reader::tests::test_quotes ... FAILED [INFO] [stdout] test reader::tests::test_tok_strings ... FAILED [INFO] [stdout] test reader::tests::test_tokenize ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- reader::tests::test_types stdout ---- [INFO] [stdout] thread 'reader::tests::test_types' panicked at 'already borrowed: BorrowMutError', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5597c03000f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5597c03000f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5597c03000f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5597c03000f5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5597c032a5fc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5597c01feda5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5597c02f8661 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5597c0302940 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5597c0302940 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5597c0302940 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5597c030263a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5597c0302f83 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5597c0302b7b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5597c0328cb1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5597c0328ad3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5597c01ce6b2 - core::result::Result::expect::hff4dae6d4b6646bd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5597c019e10a - core::cell::RefCell::borrow_mut::hf0f2217f64d79d18 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867 [INFO] [stdout] 17: 0x5597c01ea77d - sl_sh::gc::gc_mut::h64d70007e2f6e7dd [INFO] [stdout] at src/gc.rs:64 [INFO] [stdout] 18: 0x5597c013e9ab - sl_sh::environment::Reference::new::h1ed37a9ff2366cee [INFO] [stdout] at src/environment.rs:123 [INFO] [stdout] 19: 0x5597c01aedf7 - sl_sh::types::Expression::make_function::h7e6f31b7851e338d [INFO] [stdout] at src/types.rs:515 [INFO] [stdout] 20: 0x5597c00f2c63 - sl_sh::builtins::add_builtins::h59200049a4d971cb [INFO] [stdout] at src/builtins.rs:2594 [INFO] [stdout] 21: 0x5597c013eda0 - sl_sh::environment::Scope::new_root::h6aec9e5b3577c8a0 [INFO] [stdout] at src/environment.rs:151 [INFO] [stdout] 22: 0x5597c013fc8a - sl_sh::environment::build_default_environment::hffbc30e0fa8a25d5 [INFO] [stdout] at src/environment.rs:406 [INFO] [stdout] 23: 0x5597c0171b7d - sl_sh::reader::tests::build_def_env::hbe9371da08c14b72 [INFO] [stdout] at src/reader.rs:1154 [INFO] [stdout] 24: 0x5597c017cefa - sl_sh::reader::tests::test_types::hd3b8bfc277a3c55e [INFO] [stdout] at src/reader.rs:1332 [INFO] [stdout] 25: 0x5597c017ceba - sl_sh::reader::tests::test_types::{{closure}}::hd6d7967e042c2cfd [INFO] [stdout] at src/reader.rs:1330 [INFO] [stdout] 26: 0x5597c016901e - core::ops::function::FnOnce::call_once::h761f9ca512766c46 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 27: 0x5597c022631c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 28: 0x5597c022631c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x5597c022631c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x5597c022631c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x5597c022631c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x5597c022631c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 33: 0x5597c022631c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 34: 0x5597c01fe296 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 35: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 36: 0x5597c0203325 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x5597c0203325 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 38: 0x5597c0203325 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 39: 0x5597c0203325 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 41: 0x5597c0203325 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 42: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 43: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 44: 0x5597c03098fa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 45: 0x7f7bc318a609 - start_thread [INFO] [stdout] 46: 0x7f7bc3096103 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- reader::tests::test_wrap stdout ---- [INFO] [stdout] thread 'reader::tests::test_wrap' panicked at 'already borrowed: BorrowMutError', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5597c03000f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5597c03000f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5597c03000f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5597c03000f5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5597c032a5fc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5597c01feda5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5597c02f8661 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5597c0302940 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5597c0302940 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5597c0302940 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5597c030263a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5597c0302f83 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5597c0302b7b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5597c0328cb1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5597c0328ad3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5597c01ce6b2 - core::result::Result::expect::hff4dae6d4b6646bd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5597c019e10a - core::cell::RefCell::borrow_mut::hf0f2217f64d79d18 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867 [INFO] [stdout] 17: 0x5597c01ea77d - sl_sh::gc::gc_mut::h64d70007e2f6e7dd [INFO] [stdout] at src/gc.rs:64 [INFO] [stdout] 18: 0x5597c013e9ab - sl_sh::environment::Reference::new::h1ed37a9ff2366cee [INFO] [stdout] at src/environment.rs:123 [INFO] [stdout] 19: 0x5597c01aedf7 - sl_sh::types::Expression::make_function::h7e6f31b7851e338d [INFO] [stdout] at src/types.rs:515 [INFO] [stdout] 20: 0x5597c00f1cd9 - sl_sh::builtins::add_builtins::h59200049a4d971cb [INFO] [stdout] at src/builtins.rs:1999 [INFO] [stdout] 21: 0x5597c013eda0 - sl_sh::environment::Scope::new_root::h6aec9e5b3577c8a0 [INFO] [stdout] at src/environment.rs:151 [INFO] [stdout] 22: 0x5597c013fc8a - sl_sh::environment::build_default_environment::hffbc30e0fa8a25d5 [INFO] [stdout] at src/environment.rs:406 [INFO] [stdout] 23: 0x5597c0171b7d - sl_sh::reader::tests::build_def_env::hbe9371da08c14b72 [INFO] [stdout] at src/reader.rs:1154 [INFO] [stdout] 24: 0x5597c017e03a - sl_sh::reader::tests::test_wrap::h882810d1aa16a3ae [INFO] [stdout] at src/reader.rs:1391 [INFO] [stdout] 25: 0x5597c017dffa - sl_sh::reader::tests::test_wrap::{{closure}}::h65b5508f7b37677b [INFO] [stdout] at src/reader.rs:1389 [INFO] [stdout] 26: 0x5597c0168f3e - core::ops::function::FnOnce::call_once::h4daa05f96a6b0510 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 27: 0x5597c022631c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 28: 0x5597c022631c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x5597c022631c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x5597c022631c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x5597c022631c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x5597c022631c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 33: 0x5597c022631c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 34: 0x5597c01fe296 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 35: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 36: 0x5597c0203325 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x5597c0203325 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 38: 0x5597c0203325 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 39: 0x5597c0203325 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 41: 0x5597c0203325 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 42: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 43: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 44: 0x5597c03098fa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 45: 0x7f7bc318a609 - start_thread [INFO] [stdout] 46: 0x7f7bc3096103 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- reader::tests::test_quotes stdout ---- [INFO] [stdout] thread 'reader::tests::test_quotes' panicked at 'already borrowed: BorrowMutError', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5597c03000f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5597c03000f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5597c03000f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5597c03000f5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5597c032a5fc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5597c01feda5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5597c02f8661 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5597c0302940 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5597c0302940 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5597c0302940 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5597c030263a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5597c0302f83 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5597c0302b7b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5597c0328cb1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5597c0328ad3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5597c01ce6b2 - core::result::Result::expect::hff4dae6d4b6646bd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5597c019e10a - core::cell::RefCell::borrow_mut::hf0f2217f64d79d18 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867 [INFO] [stdout] 17: 0x5597c01ea77d - sl_sh::gc::gc_mut::h64d70007e2f6e7dd [INFO] [stdout] at src/gc.rs:64 [INFO] [stdout] 18: 0x5597c01addb1 - sl_sh::types::Expression::alloc_h::hee648f474c8ea726 [INFO] [stdout] at src/types.rs:412 [INFO] [stdout] 19: 0x5597c01ae0a5 - sl_sh::types::Expression::alloc::h124ff54c0e594b99 [INFO] [stdout] at src/types.rs:424 [INFO] [stdout] 20: 0x5597c01af433 - sl_sh::types::Expression::cons_from_vec::h1e126bdf2f5bcc0e [INFO] [stdout] at src/types.rs:557 [INFO] [stdout] 21: 0x5597c0154ec6 - sl_sh::reader::close_list::h4fcc5a44d324f38e [INFO] [stdout] at src/reader.rs:103 [INFO] [stdout] 22: 0x5597c015ea57 - sl_sh::reader::read_inner::ha6ace2112255baa0 [INFO] [stdout] at src/reader.rs:841 [INFO] [stdout] 23: 0x5597c015cb09 - sl_sh::reader::read_inner::ha6ace2112255baa0 [INFO] [stdout] at src/reader.rs:701 [INFO] [stdout] 24: 0x5597c0160635 - sl_sh::reader::read2::h19a5f68461bf4ace [INFO] [stdout] at src/reader.rs:986 [INFO] [stdout] 25: 0x5597c0161558 - sl_sh::reader::read::h49940e870bee706c [INFO] [stdout] at src/reader.rs:1067 [INFO] [stdout] 26: 0x5597c01717fc - sl_sh::reader::tests::tokenize::h062b1a421384d2f9 [INFO] [stdout] at src/reader.rs:1128 [INFO] [stdout] 27: 0x5597c017c017 - sl_sh::reader::tests::test_quotes::hbd500f09f2c52a24 [INFO] [stdout] at src/reader.rs:1295 [INFO] [stdout] 28: 0x5597c017a9ba - sl_sh::reader::tests::test_quotes::{{closure}}::h0538af8e4aba6431 [INFO] [stdout] at src/reader.rs:1240 [INFO] [stdout] 29: 0x5597c016918e - core::ops::function::FnOnce::call_once::hb162a2a75633d982 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 30: 0x5597c022631c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 31: 0x5597c022631c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 32: 0x5597c022631c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 33: 0x5597c022631c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 34: 0x5597c022631c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x5597c022631c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 36: 0x5597c022631c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 37: 0x5597c01fe296 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 38: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 39: 0x5597c0203325 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 40: 0x5597c0203325 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 41: 0x5597c0203325 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 42: 0x5597c0203325 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 43: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 44: 0x5597c0203325 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 45: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 46: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 47: 0x5597c03098fa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 48: 0x7f7bc318a609 - start_thread [INFO] [stdout] 49: 0x7f7bc3096103 - __clone [INFO] [stdout] 50: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- reader::tests::test_tok_strings stdout ---- [INFO] [stdout] thread 'reader::tests::test_tok_strings' panicked at 'already borrowed: BorrowMutError', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5597c03000f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5597c03000f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5597c03000f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5597c03000f5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5597c032a5fc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5597c01feda5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5597c02f8661 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5597c0302940 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5597c0302940 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5597c0302940 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5597c030263a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5597c0302f83 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5597c0302b7b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5597c0328cb1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5597c0328ad3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5597c01ce6b2 - core::result::Result::expect::hff4dae6d4b6646bd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5597c019e10a - core::cell::RefCell::borrow_mut::hf0f2217f64d79d18 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867 [INFO] [stdout] 17: 0x5597c01ea77d - sl_sh::gc::gc_mut::h64d70007e2f6e7dd [INFO] [stdout] at src/gc.rs:64 [INFO] [stdout] 18: 0x5597c013e9ab - sl_sh::environment::Reference::new::h1ed37a9ff2366cee [INFO] [stdout] at src/environment.rs:123 [INFO] [stdout] 19: 0x5597c01aedf7 - sl_sh::types::Expression::make_function::h7e6f31b7851e338d [INFO] [stdout] at src/types.rs:515 [INFO] [stdout] 20: 0x5597c01dca7a - sl_sh::builtins_hashmap::add_hash_builtins::h74e7b8e480a410f6 [INFO] [stdout] at src/builtins_hashmap.rs:495 [INFO] [stdout] 21: 0x5597c013ee86 - sl_sh::environment::Scope::new_root::h6aec9e5b3577c8a0 [INFO] [stdout] at src/environment.rs:161 [INFO] [stdout] 22: 0x5597c013fc8a - sl_sh::environment::build_default_environment::hffbc30e0fa8a25d5 [INFO] [stdout] at src/environment.rs:406 [INFO] [stdout] 23: 0x5597c0171b7d - sl_sh::reader::tests::build_def_env::hbe9371da08c14b72 [INFO] [stdout] at src/reader.rs:1154 [INFO] [stdout] 24: 0x5597c0180a1a - sl_sh::reader::tests::test_tok_strings::h1a6d06ee452e6f29 [INFO] [stdout] at src/reader.rs:1497 [INFO] [stdout] 25: 0x5597c01809da - sl_sh::reader::tests::test_tok_strings::{{closure}}::hea72991c691b92d4 [INFO] [stdout] at src/reader.rs:1495 [INFO] [stdout] 26: 0x5597c01690de - core::ops::function::FnOnce::call_once::h9a7ef7341c809a43 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 27: 0x5597c022631c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 28: 0x5597c022631c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x5597c022631c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x5597c022631c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x5597c022631c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x5597c022631c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 33: 0x5597c022631c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 34: 0x5597c01fe296 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 35: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 36: 0x5597c0203325 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x5597c0203325 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 38: 0x5597c0203325 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 39: 0x5597c0203325 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 41: 0x5597c0203325 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 42: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 43: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 44: 0x5597c03098fa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 45: 0x7f7bc318a609 - start_thread [INFO] [stdout] 46: 0x7f7bc3096103 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- reader::tests::test_tokenize stdout ---- [INFO] [stdout] thread 'reader::tests::test_tokenize' panicked at 'already borrowed: BorrowMutError', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5597c03000f5 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5597c03000f5 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5597c03000f5 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5597c03000f5 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5597c032a5fc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5597c01feda5 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5597c02f8661 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5597c0302940 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5597c0302940 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5597c0302940 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5597c030263a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5597c0302f83 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5597c0302b7b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5597c0328cb1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5597c0328ad3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5597c01ce6b2 - core::result::Result::expect::hff4dae6d4b6646bd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5597c019e10a - core::cell::RefCell::borrow_mut::hf0f2217f64d79d18 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/cell.rs:867 [INFO] [stdout] 17: 0x5597c01ea77d - sl_sh::gc::gc_mut::h64d70007e2f6e7dd [INFO] [stdout] at src/gc.rs:64 [INFO] [stdout] 18: 0x5597c013e9ab - sl_sh::environment::Reference::new::h1ed37a9ff2366cee [INFO] [stdout] at src/environment.rs:123 [INFO] [stdout] 19: 0x5597c01aedf7 - sl_sh::types::Expression::make_function::h7e6f31b7851e338d [INFO] [stdout] at src/types.rs:515 [INFO] [stdout] 20: 0x5597c00f1c40 - sl_sh::builtins::add_builtins::h59200049a4d971cb [INFO] [stdout] at src/builtins.rs:1975 [INFO] [stdout] 21: 0x5597c013eda0 - sl_sh::environment::Scope::new_root::h6aec9e5b3577c8a0 [INFO] [stdout] at src/environment.rs:151 [INFO] [stdout] 22: 0x5597c013fc8a - sl_sh::environment::build_default_environment::hffbc30e0fa8a25d5 [INFO] [stdout] at src/environment.rs:406 [INFO] [stdout] 23: 0x5597c0171b7d - sl_sh::reader::tests::build_def_env::hbe9371da08c14b72 [INFO] [stdout] at src/reader.rs:1154 [INFO] [stdout] 24: 0x5597c0178dfa - sl_sh::reader::tests::test_tokenize::h1571a278ab61598b [INFO] [stdout] at src/reader.rs:1172 [INFO] [stdout] 25: 0x5597c0178dba - sl_sh::reader::tests::test_tokenize::{{closure}}::h48ee7a05ebf0cfbc [INFO] [stdout] at src/reader.rs:1170 [INFO] [stdout] 26: 0x5597c0168e2e - core::ops::function::FnOnce::call_once::h0c6707c311f4294c [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 27: 0x5597c022631c - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 28: 0x5597c022631c - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x5597c022631c - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 30: 0x5597c022631c - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 31: 0x5597c022631c - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x5597c022631c - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 33: 0x5597c022631c - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 34: 0x5597c01fe296 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 35: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 36: 0x5597c0203325 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 37: 0x5597c0203325 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 38: 0x5597c0203325 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 39: 0x5597c0203325 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 40: 0x5597c0203325 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 41: 0x5597c0203325 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 42: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 43: 0x5597c03098fa - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 44: 0x5597c03098fa - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 45: 0x7f7bc318a609 - start_thread [INFO] [stdout] 46: 0x7f7bc3096103 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] reader::tests::test_quotes [INFO] [stdout] reader::tests::test_tok_strings [INFO] [stdout] reader::tests::test_tokenize [INFO] [stdout] reader::tests::test_types [INFO] [stdout] reader::tests::test_wrap [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "03a26419de86fa558307b67965f5647ccadcc08af32b8bdd752b1b4c4000d872", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a26419de86fa558307b67965f5647ccadcc08af32b8bdd752b1b4c4000d872", kill_on_drop: false }` [INFO] [stdout] 03a26419de86fa558307b67965f5647ccadcc08af32b8bdd752b1b4c4000d872