[INFO] updating cached repository Vinatorul/RustyChecker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Vinatorul/RustyChecker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Vinatorul/RustyChecker" "work/ex/beta-1.38-1/sources/1.37.0/gh/Vinatorul/RustyChecker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Vinatorul/RustyChecker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Vinatorul/RustyChecker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vinatorul/RustyChecker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vinatorul/RustyChecker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6c466e7a1e8b2bd9c5565c1953970ec5249d55fc [INFO] sha for GitHub repo Vinatorul/RustyChecker: 6c466e7a1e8b2bd9c5565c1953970ec5249d55fc [INFO] validating manifest of Vinatorul/RustyChecker 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 Vinatorul/RustyChecker 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 Vinatorul/RustyChecker [INFO] finished frobbing Vinatorul/RustyChecker [INFO] frobbed toml for Vinatorul/RustyChecker written to work/ex/beta-1.38-1/sources/1.37.0/gh/Vinatorul/RustyChecker/Cargo.toml [INFO] started frobbing Vinatorul/RustyChecker [INFO] finished frobbing Vinatorul/RustyChecker [INFO] frobbed toml for Vinatorul/RustyChecker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vinatorul/RustyChecker/Cargo.toml [INFO] crate Vinatorul/RustyChecker 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 Vinatorul/RustyChecker 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-6/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/Vinatorul/RustyChecker:/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] b67e4f841ae6f1491d99b2d4987334dad997f170545fb83cd8ef8729177a7381 [INFO] running `"docker" "start" "-a" "b67e4f841ae6f1491d99b2d4987334dad997f170545fb83cd8ef8729177a7381"` [INFO] [stderr] Compiling rusty_checker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: private type `problem::ProblemError` in public interface (error E0446) [INFO] [stderr] --> src/problem.rs:103:2 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn run(&self) -> Result<(), ProblemError> { [INFO] [stderr] | _____^ [INFO] [stderr] 104 | | let builder = match Command::new("rustc") [INFO] [stderr] 105 | | .arg(format!("{}/{}/{}.rs", PROBLEMS_DIR, self.str_id, self.str_id)) [INFO] [stderr] 106 | | .arg("--out-dir") [INFO] [stderr] ... | [INFO] [stderr] 117 | | return self.run_test(1); [INFO] [stderr] 118 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PROBLEMS_DIR` [INFO] [stderr] --> src/problem.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const PROBLEMS_DIR: &'static str = "problems"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INPUT_DIR` [INFO] [stderr] --> src/problem.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const INPUT_DIR: &'static str = "input"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OUTPUT_DIR` [INFO] [stderr] --> src/problem.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const OUTPUT_DIR: &'static str = "output"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Problem` [INFO] [stderr] --> src/problem.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct Problem { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `State` [INFO] [stderr] --> src/problem.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | enum State { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProblemError` [INFO] [stderr] --> src/problem.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | struct ProblemError { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/problem.rs:68:2 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new(str_id: String) -> Problem { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/problem.rs:103:2 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn run(&self) -> Result<(), ProblemError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run_test` [INFO] [stderr] --> src/problem.rs:120:2 [INFO] [stderr] | [INFO] [stderr] 120 | fn run_test(&self, test_no: i32) -> Result<(), ProblemError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `make_error` [INFO] [stderr] --> src/problem.rs:169:2 [INFO] [stderr] | [INFO] [stderr] 169 | fn make_error(&self, reason: &'static str, sys_part: String, test_no: i32) -> Result<(), ProblemError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "b67e4f841ae6f1491d99b2d4987334dad997f170545fb83cd8ef8729177a7381"` [INFO] running `"docker" "rm" "-f" "b67e4f841ae6f1491d99b2d4987334dad997f170545fb83cd8ef8729177a7381"` [INFO] [stdout] b67e4f841ae6f1491d99b2d4987334dad997f170545fb83cd8ef8729177a7381 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/Vinatorul/RustyChecker:/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] 2c8ee126605367658fac0ca6f4a0e067dc223cef32d0edc9be121d2bd4aeedc3 [INFO] running `"docker" "start" "-a" "2c8ee126605367658fac0ca6f4a0e067dc223cef32d0edc9be121d2bd4aeedc3"` [INFO] [stderr] Compiling rusty_checker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: private type `problem::ProblemError` in public interface (error E0446) [INFO] [stderr] --> src/problem.rs:103:2 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn run(&self) -> Result<(), ProblemError> { [INFO] [stderr] | _____^ [INFO] [stderr] 104 | | let builder = match Command::new("rustc") [INFO] [stderr] 105 | | .arg(format!("{}/{}/{}.rs", PROBLEMS_DIR, self.str_id, self.str_id)) [INFO] [stderr] 106 | | .arg("--out-dir") [INFO] [stderr] ... | [INFO] [stderr] 117 | | return self.run_test(1); [INFO] [stderr] 118 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.41s [INFO] running `"docker" "inspect" "2c8ee126605367658fac0ca6f4a0e067dc223cef32d0edc9be121d2bd4aeedc3"` [INFO] running `"docker" "rm" "-f" "2c8ee126605367658fac0ca6f4a0e067dc223cef32d0edc9be121d2bd4aeedc3"` [INFO] [stdout] 2c8ee126605367658fac0ca6f4a0e067dc223cef32d0edc9be121d2bd4aeedc3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/Vinatorul/RustyChecker:/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] a553e61ab2395b2f99bc01e004252a5e414c21b01229376fd3122404cdb8d499 [INFO] running `"docker" "start" "-a" "a553e61ab2395b2f99bc01e004252a5e414c21b01229376fd3122404cdb8d499"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_checker-9822ad906dff4cfb [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test problem::read_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- problem::read_test stdout ---- [INFO] [stdout] thread 'problem::read_test' panicked at 'rustc failed to build problem on problem test: thread '' panicked at 'src/librustc_codegen_ssa/back/write.rs:1545: worker thread panicked', src/librustc/util/bug.rs:37:26 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7fca9ec9567b - 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: 0x7fca9ec9567b - 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: 0x7fca9ec9567b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x7fca9ec9567b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x7fca9ec9567b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x7fca9ec95356 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x7fcaa0b39591 - rustc::util::common::panic_hook::h6b17c7fdd8904557 [INFO] [stdout] 7: 0x7fca9ec95ed6 - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:481 [INFO] [stdout] 8: 0x7fcaa0ab9dea - std::panicking::begin_panic::h910ef73b5f099b3b [INFO] [stdout] 9: 0x7fcaa07e9099 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h6481d2b89d064718 [INFO] [stdout] 10: 0x7fcaa07e52a3 - rustc::ty::context::tls::with_opt::{{closure}}::h10fef640499ba2f6 [INFO] [stdout] 11: 0x7fcaa07e51de - rustc::ty::context::tls::with_context_opt::he9b5b87cca7f643d [INFO] [stdout] 12: 0x7fcaa07e5257 - rustc::ty::context::tls::with_opt::hb9b5bc813bb96ea4 [INFO] [stdout] 13: 0x7fcaa07e8fd8 - rustc::util::bug::opt_span_bug_fmt::hf946cf68eb65d5ff [INFO] [stdout] 14: 0x7fcaa07e8f42 - rustc::util::bug::bug_fmt::hb0cca5928c36c29c [INFO] [stdout] 15: 0x7fca9a5d3975 - rustc_codegen_ssa::back::write::start_executing_work::{{closure}}::hf0ac6b43093f2d4b [INFO] [stdout] 16: 0x7fca9a5d727b - std::sys_common::backtrace::__rust_begin_short_backtrace::h1e9de62e5be514d3 [INFO] [stdout] 17: 0x7fca9a5382ec - std::panicking::try::do_call::h6239755210b9c479 [INFO] [stdout] 18: 0x7fca9eca67ca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x7fca9a5389e4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8958b85dabdbdb23 [INFO] [stdout] 20: 0x7fca9ec7933f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 21: 0x7fca9eca5450 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 22: 0x7fca9eca5450 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 23: 0x7fca9eca5450 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7fca9ea174a4 - start_thread [INFO] [stdout] 25: 0x7fca9e34dd0f - __clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] query stack during panic: [INFO] [stdout] end of query stack [INFO] [stdout] error: could not write output to problems/test/test.test.7rcbfp3g-cgu.0.rcgu.o: Read-only file system [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] ', src/problem.rs:188:3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564cc8f034ab - 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: 0x564cc8f034ab - 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: 0x564cc8f034ab - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x564cc8f034ab - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x564cc8f034ab - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x564cc8f0311c - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x564cc8f03c1d - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x564cc8eb5320 - std::panicking::begin_panic::h20aa4b752ede9e16 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x564cc8e9e227 - rusty_checker::problem::read_test::h971fe4de76519b10 [INFO] [stdout] at src/problem.rs:188 [INFO] [stdout] 9: 0x564cc8e9d86a - rusty_checker::problem::read_test::{{closure}}::h5268834c0f86c67a [INFO] [stdout] at src/problem.rs:180 [INFO] [stdout] 10: 0x564cc8ea6ace - core::ops::function::FnOnce::call_once::h87b3c59463e98995 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 11: 0x564cc8ec2edf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 12: 0x564cc8f0ab9a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 13: 0x564cc8edd4ce - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x564cc8edd4ce - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x564cc8edd4ce - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 16: 0x564cc8eb8905 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x564cc8ebcb15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x564cc8ebcb15 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x564cc8ebcb15 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x564cc8f0ab9a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x564cc8ebd112 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x564cc8ebd112 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x564cc8ebd112 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x564cc8ebd112 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 25: 0x564cc8ef7aef - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 26: 0x564cc8f0a2d0 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x564cc8f0a2d0 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x564cc8f0a2d0 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7fd2906e64a4 - start_thread [INFO] [stdout] 30: 0x7fd290211d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] problem::read_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rusty_checker' [INFO] running `"docker" "inspect" "a553e61ab2395b2f99bc01e004252a5e414c21b01229376fd3122404cdb8d499"` [INFO] running `"docker" "rm" "-f" "a553e61ab2395b2f99bc01e004252a5e414c21b01229376fd3122404cdb8d499"` [INFO] [stdout] a553e61ab2395b2f99bc01e004252a5e414c21b01229376fd3122404cdb8d499