[INFO] updating cached repository https://github.com/Vinatorul/RustyChecker [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] 6c466e7a1e8b2bd9c5565c1953970ec5249d55fc [INFO] testing Vinatorul/RustyChecker against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FVinatorul%2FRustyChecker" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vinatorul/RustyChecker on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Vinatorul/RustyChecker [INFO] finished tweaking git repo https://github.com/Vinatorul/RustyChecker [INFO] tweaked toml for git repo https://github.com/Vinatorul/RustyChecker written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Vinatorul/RustyChecker already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] af383f8d81ac9f795aed4799d109e88d3465387ec273efd4b70be56242756d2d [INFO] running `"docker" "start" "-a" "af383f8d81ac9f795aed4799d109e88d3465387ec273efd4b70be56242756d2d"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rusty_checker v0.1.0 (/opt/rustwide/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: 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 1.12s [INFO] running `"docker" "inspect" "af383f8d81ac9f795aed4799d109e88d3465387ec273efd4b70be56242756d2d"` [INFO] running `"docker" "rm" "-f" "af383f8d81ac9f795aed4799d109e88d3465387ec273efd4b70be56242756d2d"` [INFO] [stdout] af383f8d81ac9f795aed4799d109e88d3465387ec273efd4b70be56242756d2d [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 8f8b285c3f4e65670e10e6fc699811d742e09b8c9d52032df7cc36ac8bb9c496 [INFO] running `"docker" "start" "-a" "8f8b285c3f4e65670e10e6fc699811d742e09b8c9d52032df7cc36ac8bb9c496"` [INFO] [stderr] Compiling rusty_checker v0.1.0 (/opt/rustwide/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 1.39s [INFO] running `"docker" "inspect" "8f8b285c3f4e65670e10e6fc699811d742e09b8c9d52032df7cc36ac8bb9c496"` [INFO] running `"docker" "rm" "-f" "8f8b285c3f4e65670e10e6fc699811d742e09b8c9d52032df7cc36ac8bb9c496"` [INFO] [stdout] 8f8b285c3f4e65670e10e6fc699811d742e09b8c9d52032df7cc36ac8bb9c496 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 2c44b32393a7c517e583f72df79ca7f93c26013b916a9b9b773de743258787b3 [INFO] running `"docker" "start" "-a" "2c44b32393a7c517e583f72df79ca7f93c26013b916a9b9b773de743258787b3"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusty_checker-811c4ce4952ddc78 [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:1544: worker thread panicked', src/librustc/util/bug.rs:37:26 [INFO] [stdout] stack backtrace: [INFO] [stdout] error: could not write output to problems/test/test.5fi6c8ty3hqyycqf.rcgu.o: Read-only file system [INFO] [stdout] [INFO] [stdout] 0: 0x7fc8ef7e0af4 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x7fc8ef7e0af4 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x7fc8ef7e0af4 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x7fc8ef7e0af4 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x7fc8ef81913c - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x7fc8ef7d4d17 - std::io::Write::write_fmt::h663e4bf63637c947 [INFO] [stdout] at src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x7fc8ef7e5325 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 7: 0x7fc8ef7e5325 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x7fc8ef7e5325 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 9: 0x7fc8ef7e5016 - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:210 [INFO] [stdout] 10: 0x7fc8efd1acb3 - rustc_driver::report_ice::h77f54c762c41310c [INFO] [stdout] 11: 0x7fc8ef7e5b0c - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 12: 0x7fc8f1666b4a - std::panicking::begin_panic::h26a7a90c354da0ca [INFO] [stdout] 13: 0x7fc8f138c659 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h13eb9216d6e6c3f5 [INFO] [stdout] 14: 0x7fc8f138c153 - rustc::ty::context::tls::with_opt::{{closure}}::h4e6cb1e5f9114916 [INFO] [stdout] 15: 0x7fc8f138bdee - rustc::ty::context::tls::with_context_opt::h6cd20e0d50f89879 [INFO] [stdout] 16: 0x7fc8f138be67 - rustc::ty::context::tls::with_opt::h0adcd3252f065c1e [INFO] [stdout] 17: 0x7fc8f138c598 - rustc::util::bug::opt_span_bug_fmt::h42ded3371f1c237b [INFO] [stdout] 18: 0x7fc8f138c502 - rustc::util::bug::bug_fmt::h53e3fc146c42872e [INFO] [stdout] 19: 0x7fc8eb1d762d - rustc_codegen_ssa::back::write::start_executing_work::{{closure}}::ha8406a23d2423c5a [INFO] [stdout] 20: 0x7fc8eb1d878b - std::sys_common::backtrace::__rust_begin_short_backtrace::h2e379e1b245dbc69 [INFO] [stdout] 21: 0x7fc8eb137c6c - std::panicking::try::do_call::hd936ef6a35539f78 [INFO] [stdout] 22: 0x7fc8ef7f625a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 23: 0x7fc8eb1385c4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfe532ff67c256ad1 [INFO] [stdout] 24: 0x7fc8ef7c71ff - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 25: 0x7fc8ef7f4f00 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 26: 0x7fc8ef7f4f00 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 27: 0x7fc8ef7f4f00 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 28: 0x7fc8ef5616db - start_thread [INFO] [stdout] 29: 0x7fc8eee7e88f - __clone [INFO] [stdout] 30: 0x0 - [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected panic [INFO] [stdout] [INFO] [stdout] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stdout] [INFO] [stdout] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stdout] [INFO] [stdout] note: rustc 1.39.0-beta.2 (5752b6348 2019-09-27) running on x86_64-unknown-linux-gnu [INFO] [stdout] [INFO] [stdout] query stack during panic: [INFO] [stdout] end of query stack [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] ', src/problem.rs:188:3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5613e2404164 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5613e2404164 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5613e2404164 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x5613e2404164 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x5613e24236cc - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x5613e23bc1e5 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x5613e23fef71 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x5613e2406675 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x5613e2406675 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5613e2406675 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x5613e24062fc - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x5613e2406d75 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x5613e23b8264 - std::panicking::begin_panic::he15e05d4545e610f [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:407 [INFO] [stdout] 13: 0x5613e23a0e97 - rusty_checker::problem::read_test::he419de72bf55eff2 [INFO] [stdout] at src/problem.rs:188 [INFO] [stdout] 14: 0x5613e23a04da - rusty_checker::problem::read_test::{{closure}}::h2a6657b525402ae0 [INFO] [stdout] at src/problem.rs:180 [INFO] [stdout] 15: 0x5613e23a7b5e - core::ops::function::FnOnce::call_once::hd7f2e20716a9efcf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 16: 0x5613e23c60df - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 17: 0x5613e240daca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 18: 0x5613e23e08ee - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 19: 0x5613e23e08ee - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 20: 0x5613e23e08ee - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 21: 0x5613e23bb955 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 22: 0x5613e23bfae5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 23: 0x5613e23bfae5 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 24: 0x5613e23bfae5 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 25: 0x5613e240daca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 26: 0x5613e23c0092 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 27: 0x5613e23c0092 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 28: 0x5613e23c0092 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 29: 0x5613e23c0092 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 30: 0x5613e23fafbf - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 31: 0x5613e240d220 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 32: 0x5613e240d220 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 33: 0x5613e240d220 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 34: 0x7f35530c56db - start_thread [INFO] [stdout] 35: 0x7f3552bd688f - __clone [INFO] [stdout] 36: 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" "2c44b32393a7c517e583f72df79ca7f93c26013b916a9b9b773de743258787b3"` [INFO] running `"docker" "rm" "-f" "2c44b32393a7c517e583f72df79ca7f93c26013b916a9b9b773de743258787b3"` [INFO] [stdout] 2c44b32393a7c517e583f72df79ca7f93c26013b916a9b9b773de743258787b3