[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 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FVinatorul%2FRustyChecker" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vinatorul/RustyChecker 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/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-3/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" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 3d66679da84267029b55ed3579672b0bb1dc1443fa25b2fd26cb550b09e2ba80 [INFO] running `"docker" "start" "-a" "3d66679da84267029b55ed3579672b0bb1dc1443fa25b2fd26cb550b09e2ba80"` [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: 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 0.99s [INFO] running `"docker" "inspect" "3d66679da84267029b55ed3579672b0bb1dc1443fa25b2fd26cb550b09e2ba80"` [INFO] running `"docker" "rm" "-f" "3d66679da84267029b55ed3579672b0bb1dc1443fa25b2fd26cb550b09e2ba80"` [INFO] [stdout] 3d66679da84267029b55ed3579672b0bb1dc1443fa25b2fd26cb550b09e2ba80 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 8a82fe5edbaf0da12fe3189a52b4b70c4509b565a2678d07662eab0d46363083 [INFO] running `"docker" "start" "-a" "8a82fe5edbaf0da12fe3189a52b4b70c4509b565a2678d07662eab0d46363083"` [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 1.41s [INFO] running `"docker" "inspect" "8a82fe5edbaf0da12fe3189a52b4b70c4509b565a2678d07662eab0d46363083"` [INFO] running `"docker" "rm" "-f" "8a82fe5edbaf0da12fe3189a52b4b70c4509b565a2678d07662eab0d46363083"` [INFO] [stdout] 8a82fe5edbaf0da12fe3189a52b4b70c4509b565a2678d07662eab0d46363083 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 777f07c3edff90bed796a2ab7f7bb92a058fc82f79363b99dd37deae11d2f417 [INFO] running `"docker" "start" "-a" "777f07c3edff90bed796a2ab7f7bb92a058fc82f79363b99dd37deae11d2f417"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rusty_checker-b47543240cea7032 [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: 0x7fc8f171e83b - 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: 0x7fc8f171e83b - 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: 0x7fc8f171e83b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x7fc8f171e83b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x7fc8f171e83b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x7fc8f171e516 - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x7fc8f35c4d11 - rustc::util::common::panic_hook::h6b284d128078dec9 [INFO] [stdout] 7: 0x7fc8f171f096 - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:481 [INFO] [stdout] 8: 0x7fc8f3545f2a - std::panicking::begin_panic::h89e5cfe13addd509 [INFO] [stdout] 9: 0x7fc8f3274e29 - rustc::util::bug::opt_span_bug_fmt::{{closure}}::h764955a1a716531a [INFO] [stdout] 10: 0x7fc8f32717f3 - rustc::ty::context::tls::with_opt::{{closure}}::h93988105a527a7ce [INFO] [stdout] 11: 0x7fc8f3270f6e - rustc::ty::context::tls::with_context_opt::h9744cfea4d568e9b [INFO] [stdout] 12: 0x7fc8f3270fe7 - rustc::ty::context::tls::with_opt::h7cd20faf7ee741e6 [INFO] [stdout] 13: 0x7fc8f3274d68 - rustc::util::bug::opt_span_bug_fmt::hf402f779a62439ba [INFO] [stdout] 14: 0x7fc8f3274cd2 - rustc::util::bug::bug_fmt::h6c4b143c42ea5f11 [INFO] [stdout] 15: 0x7fc8ecfd39c5 - rustc_codegen_ssa::back::write::start_executing_work::{{closure}}::h9ea291323fa9d210 [INFO] [stdout] 16: 0x7fc8ecfd72cb - std::sys_common::backtrace::__rust_begin_short_backtrace::h71bfd4c633d56ed6 [INFO] [stdout] 17: 0x7fc8ecf385cc - std::panicking::try::do_call::hdba754210be5d79e [INFO] [stdout] 18: 0x7fc8f172f7fa - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 19: 0x7fc8ecf38e34 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h75277b6a5d0a2805 [INFO] [stdout] 20: 0x7fc8f170231f - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 21: 0x7fc8f172e480 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 22: 0x7fc8f172e480 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 23: 0x7fc8f172e480 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 24: 0x7fc8f149e6db - start_thread [INFO] [stdout] 25: 0x7fc8f0dbb88f - __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.5fi6c8ty3hqyycqf.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: 0x5594efd1827b - 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: 0x5594efd1827b - 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: 0x5594efd1827b - std::sys_common::backtrace::_print::hd3382a1f33c473da [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5594efd1827b - std::sys_common::backtrace::print::h0ec6f03cfb8e76a6 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5594efd1827b - std::panicking::default_hook::{{closure}}::h96cbf7b454e3f557 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5594efd17eec - std::panicking::default_hook::h95a8f00337383d83 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5594efd189ed - std::panicking::rust_panic_with_hook::h92f98b46e22f14ed [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5594efcc9f10 - std::panicking::begin_panic::hdaa4ad3821320cf6 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x5594efcb2e17 - rusty_checker::problem::read_test::he95902c059bf9a51 [INFO] [stdout] at src/problem.rs:188 [INFO] [stdout] 9: 0x5594efcb245a - rusty_checker::problem::read_test::{{closure}}::h75234fd411147f42 [INFO] [stdout] at src/problem.rs:180 [INFO] [stdout] 10: 0x5594efcbb6be - core::ops::function::FnOnce::call_once::hb6024e15e8f40e00 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 11: 0x5594efcd7acf - as core::ops::function::FnOnce>::call_once::hac0fbe2754f8bd24 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 12: 0x5594efd1f7da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 13: 0x5594efcf20be - std::panicking::try::h9d6938917cc05e3f [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x5594efcf20be - std::panic::catch_unwind::h5be70fd1d69515b0 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x5594efcf20be - test::run_test::run_test_inner::{{closure}}::h056f206eafd8ff6e [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 16: 0x5594efccd4f5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h859abbc742a34b19 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x5594efcd1635 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf8192ec938c43694 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x5594efcd1635 - as core::ops::function::FnOnce<()>>::call_once::hae7b2431555cb4db [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x5594efcd1635 - std::panicking::try::do_call::h6da7ecd0783259d7 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x5594efd1f7da - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x5594efcd1c12 - std::panicking::try::h3c1c35414c2c78f1 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x5594efcd1c12 - std::panic::catch_unwind::ha5cfb2018fda983e [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x5594efcd1c12 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7620e41f0938c09 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x5594efcd1c12 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1b3b20eeb6ea6ddd [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/libcore/ops/function.rs:235 [INFO] [stdout] 25: 0x5594efd0c6df - as core::ops::function::FnOnce>::call_once::h2877b2aefb0fd627 [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 26: 0x5594efd1ef10 - as core::ops::function::FnOnce>::call_once::h13f473dbcdaa0fef [INFO] [stdout] at /rustc/625451e376bb2e5283fc4741caa0a3e8a2ca4d54/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x5594efd1ef10 - std::sys_common::thread::start_thread::h562a7c4953cb1d31 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x5594efd1ef10 - std::sys::unix::thread::Thread::new::thread_start::h382c6ae14181d163 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f942be6e6db - start_thread [INFO] [stdout] 30: 0x7f942b97f88f - __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" "777f07c3edff90bed796a2ab7f7bb92a058fc82f79363b99dd37deae11d2f417"` [INFO] running `"docker" "rm" "-f" "777f07c3edff90bed796a2ab7f7bb92a058fc82f79363b99dd37deae11d2f417"` [INFO] [stdout] 777f07c3edff90bed796a2ab7f7bb92a058fc82f79363b99dd37deae11d2f417