[INFO] cloning repository https://github.com/cicvedu/rust-arceos-73fc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cicvedu/rust-arceos-73fc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-73fc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-73fc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de3881cf3a12bbe544d7aa2aa8864a9dc78f80f7 [INFO] testing cicvedu/rust-arceos-73fc/de3881cf3a12bbe544d7aa2aa8864a9dc78f80f7 against 1.76.0 for beta-1.77-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-73fc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cicvedu/rust-arceos-73fc on toolchain 1.76.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cicvedu/rust-arceos-73fc [INFO] finished tweaking git repo https://github.com/cicvedu/rust-arceos-73fc [INFO] tweaked toml for git repo https://github.com/cicvedu/rust-arceos-73fc written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cicvedu/rust-arceos-73fc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3925259268760a892bd5c0c6522f75c4024ea889aa493a9f13e3065458537ac [INFO] running `Command { std: "docker" "start" "-a" "a3925259268760a892bd5c0c6522f75c4024ea889aa493a9f13e3065458537ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3925259268760a892bd5c0c6522f75c4024ea889aa493a9f13e3065458537ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3925259268760a892bd5c0c6522f75c4024ea889aa493a9f13e3065458537ac", kill_on_drop: false }` [INFO] [stdout] a3925259268760a892bd5c0c6522f75c4024ea889aa493a9f13e3065458537ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7de7ea32e614e0ad79fd1b000c2208909df3f9aabbb77352d59d29c2f89d2e1e [INFO] running `Command { std: "docker" "start" "-a" "7de7ea32e614e0ad79fd1b000c2208909df3f9aabbb77352d59d29c2f89d2e1e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling pin-project-lite v0.2.12 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling aho-corasick v1.0.3 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling parking v2.1.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling concurrent-queue v2.2.0 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling filetime v0.2.22 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling socket2 v0.5.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling tokio v1.31.0 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stderr] Compiling arceos v5.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.88s [INFO] running `Command { std: "docker" "inspect" "7de7ea32e614e0ad79fd1b000c2208909df3f9aabbb77352d59d29c2f89d2e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de7ea32e614e0ad79fd1b000c2208909df3f9aabbb77352d59d29c2f89d2e1e", kill_on_drop: false }` [INFO] [stdout] 7de7ea32e614e0ad79fd1b000c2208909df3f9aabbb77352d59d29c2f89d2e1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adc13c21bfa73865e089bfaa09fc16758ee6eaa3df864ab61d15c25c9fed4489 [INFO] running `Command { std: "docker" "start" "-a" "adc13c21bfa73865e089bfaa09fc16758ee6eaa3df864ab61d15c25c9fed4489", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling predicates-tree v1.0.9 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling arceos v5.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.83s [INFO] running `Command { std: "docker" "inspect" "adc13c21bfa73865e089bfaa09fc16758ee6eaa3df864ab61d15c25c9fed4489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc13c21bfa73865e089bfaa09fc16758ee6eaa3df864ab61d15c25c9fed4489", kill_on_drop: false }` [INFO] [stdout] adc13c21bfa73865e089bfaa09fc16758ee6eaa3df864ab61d15c25c9fed4489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 739c1a20a0aa98db4a6e17546d7e5b6dba410ccf917424fe57af34f1b799f77f [INFO] running `Command { std: "docker" "start" "-a" "739c1a20a0aa98db4a6e17546d7e5b6dba410ccf917424fe57af34f1b799f77f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/arceos-9a7bf00acb1563bc) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test exercise::test::test_clean ... FAILED [INFO] [stdout] test exercise::test::test_finished_exercise ... FAILED [INFO] [stdout] test exercise::test::test_pending_state ... FAILED [INFO] [stdout] test exercise::test::test_exercise_with_output ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- exercise::test::test_clean stdout ---- [INFO] [stdout] thread 'exercise::test::test_clean' panicked at src/exercise.rs:368:36: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5610a44aa566 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x5610a44aa566 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5610a44aa566 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x5610a44aa566 - ::fmt::hbb235daedd7c6190 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5610a44d3a70 - core::fmt::rt::Argument::fmt::h76c38a80d925a410 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x5610a44d3a70 - core::fmt::write::h3ed6aeaa977c8e45 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x5610a44a7e2f - std::io::Write::write_fmt::h1299aa7741865f2b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x5610a44aa344 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x5610a44aa344 - std::sys_common::backtrace::print::h85035a511aafe7a8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x5610a44ac0b7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25 [INFO] [stdout] 10: 0x5610a44abd9d - std::panicking::default_hook::hf5fcb0f213fe709a [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x5610a42202e7 - as core::ops::function::Fn>::call::h60265c2dfa87ee34 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x5610a42202e7 - test::test_main::{{closure}}::h77865bd3127078c6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x5610a44ac6d6 - as core::ops::function::Fn>::call::hbc5ccf4eb663e1e5 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x5610a44ac6d6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x5610a44ac422 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x5610a44aaa66 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x5610a44ac180 - rust_begin_unwind [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x5610a41db325 - core::panicking::panic_fmt::h784f20a50eaab275 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x5610a41db903 - core::result::unwrap_failed::h03d8a5018196e1cd [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5 [INFO] [stdout] 20: 0x5610a41e468b - core::result::Result::unwrap::hd5e8c250ac2687c4 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23 [INFO] [stdout] 21: 0x5610a41e5401 - arceos::exercise::test::test_clean::h8c775c6f4575fe37 [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:368:9 [INFO] [stdout] 22: 0x5610a41e5387 - arceos::exercise::test::test_clean::{{closure}}::he7479055c402183f [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:367:20 [INFO] [stdout] 23: 0x5610a41dcbe6 - core::ops::function::FnOnce::call_once::he519b31d8a79378c [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5610a4225bbf - core::ops::function::FnOnce::call_once::h8dc6907944022cf6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5610a4225bbf - test::__rust_begin_short_backtrace::haae1a87433f1efb3 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18 [INFO] [stdout] 26: 0x5610a4224941 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60 [INFO] [stdout] 27: 0x5610a4224941 - as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5610a4224941 - std::panicking::try::do_call::h89c848fcaa37c035 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x5610a4224941 - std::panicking::try::h57ab3dc74e2839b8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x5610a4224941 - std::panic::catch_unwind::hfb6a1b1abc120fb9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x5610a4224941 - test::run_test_in_process::h5ae2f9875edd562d [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27 [INFO] [stdout] 32: 0x5610a4224941 - test::run_test::{{closure}}::h35d7300d8928a067 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43 [INFO] [stdout] 33: 0x5610a41ebc76 - test::run_test::{{closure}}::h7525ced405d23d1b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41 [INFO] [stdout] 34: 0x5610a41ebc76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 35: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x5610a41f0cd7 - as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5610a41f0cd7 - std::panicking::try::do_call::h8a4869bc94ec50c9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x5610a41f0cd7 - std::panicking::try::h9a576f20ff81ac30 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x5610a41f0cd7 - std::panic::catch_unwind::hbcb4e3f860ef9830 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x5610a41f0cd7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h12de4fc57affb195 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 43: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h3c619f45059d5cf1 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 44: 0x5610a44b1375 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7fc72ca2aac3 - [INFO] [stdout] 46: 0x7fc72cabbbf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- exercise::test::test_finished_exercise stdout ---- [INFO] [stdout] file_path1111: "/opt/rustwide/workdir/tests/fixture/state/finished_exercise.rs" [INFO] [stdout] thread 'exercise::test::test_finished_exercise' panicked at src/exercise.rs:298:35: [INFO] [stdout] We were unable to open the exercise file!: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5610a44aa566 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x5610a44aa566 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5610a44aa566 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x5610a44aa566 - ::fmt::hbb235daedd7c6190 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5610a44d3a70 - core::fmt::rt::Argument::fmt::h76c38a80d925a410 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x5610a44d3a70 - core::fmt::write::h3ed6aeaa977c8e45 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x5610a44a7e2f - std::io::Write::write_fmt::h1299aa7741865f2b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x5610a44aa344 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x5610a44aa344 - std::sys_common::backtrace::print::h85035a511aafe7a8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x5610a44ac0b7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25 [INFO] [stdout] 10: 0x5610a44abd9d - std::panicking::default_hook::hf5fcb0f213fe709a [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x5610a42202e7 - as core::ops::function::Fn>::call::h60265c2dfa87ee34 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x5610a42202e7 - test::test_main::{{closure}}::h77865bd3127078c6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x5610a44ac6d6 - as core::ops::function::Fn>::call::hbc5ccf4eb663e1e5 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x5610a44ac6d6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x5610a44ac422 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x5610a44aaa66 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x5610a44ac180 - rust_begin_unwind [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x5610a41db325 - core::panicking::panic_fmt::h784f20a50eaab275 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x5610a41db903 - core::result::unwrap_failed::h03d8a5018196e1cd [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5 [INFO] [stdout] 20: 0x5610a41e450d - core::result::Result::expect::h76258b0e6cadec4b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1030:23 [INFO] [stdout] 21: 0x5610a41e137d - arceos::exercise::Exercise::state::h8aa60a9bfe57a958 [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:298:13 [INFO] [stdout] 22: 0x5610a41e6057 - arceos::exercise::test::test_finished_exercise::h0f6e711a966d8aee [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:436:20 [INFO] [stdout] 23: 0x5610a41e5e77 - arceos::exercise::test::test_finished_exercise::{{closure}}::h9aeeb9e1efebb9a5 [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:426:32 [INFO] [stdout] 24: 0x5610a41dcb56 - core::ops::function::FnOnce::call_once::h5487f7ec9a3c0a9a [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5610a4225bbf - core::ops::function::FnOnce::call_once::h8dc6907944022cf6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5610a4225bbf - test::__rust_begin_short_backtrace::haae1a87433f1efb3 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18 [INFO] [stdout] 27: 0x5610a4224941 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60 [INFO] [stdout] 28: 0x5610a4224941 - as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x5610a4224941 - std::panicking::try::do_call::h89c848fcaa37c035 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 30: 0x5610a4224941 - std::panicking::try::h57ab3dc74e2839b8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 31: 0x5610a4224941 - std::panic::catch_unwind::hfb6a1b1abc120fb9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 32: 0x5610a4224941 - test::run_test_in_process::h5ae2f9875edd562d [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27 [INFO] [stdout] 33: 0x5610a4224941 - test::run_test::{{closure}}::h35d7300d8928a067 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43 [INFO] [stdout] 34: 0x5610a41ebc76 - test::run_test::{{closure}}::h7525ced405d23d1b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41 [INFO] [stdout] 35: 0x5610a41ebc76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 36: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 37: 0x5610a41f0cd7 - as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x5610a41f0cd7 - std::panicking::try::do_call::h8a4869bc94ec50c9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 39: 0x5610a41f0cd7 - std::panicking::try::h9a576f20ff81ac30 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 40: 0x5610a41f0cd7 - std::panic::catch_unwind::hbcb4e3f860ef9830 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 41: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 42: 0x5610a41f0cd7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h12de4fc57affb195 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 44: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h3c619f45059d5cf1 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 45: 0x5610a44b1375 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7fc72ca2aac3 - [INFO] [stdout] 47: 0x7fc72cabbbf4 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- exercise::test::test_pending_state stdout ---- [INFO] [stdout] file_path1111: "/opt/rustwide/workdir/tests/fixture/state/pending_exercise.rs" [INFO] [stdout] thread 'exercise::test::test_pending_state' panicked at src/exercise.rs:298:35: [INFO] [stdout] We were unable to open the exercise file!: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5610a44aa566 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x5610a44aa566 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5610a44aa566 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x5610a44aa566 - ::fmt::hbb235daedd7c6190 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5610a44d3a70 - core::fmt::rt::Argument::fmt::h76c38a80d925a410 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x5610a44d3a70 - core::fmt::write::h3ed6aeaa977c8e45 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x5610a44a7e2f - std::io::Write::write_fmt::h1299aa7741865f2b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x5610a44aa344 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x5610a44aa344 - std::sys_common::backtrace::print::h85035a511aafe7a8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x5610a44ac0b7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25 [INFO] [stdout] 10: 0x5610a44abd9d - std::panicking::default_hook::hf5fcb0f213fe709a [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x5610a42202e7 - as core::ops::function::Fn>::call::h60265c2dfa87ee34 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x5610a42202e7 - test::test_main::{{closure}}::h77865bd3127078c6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x5610a44ac6d6 - as core::ops::function::Fn>::call::hbc5ccf4eb663e1e5 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x5610a44ac6d6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x5610a44ac422 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x5610a44aaa66 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x5610a44ac180 - rust_begin_unwind [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x5610a41db325 - core::panicking::panic_fmt::h784f20a50eaab275 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x5610a41db903 - core::result::unwrap_failed::h03d8a5018196e1cd [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5 [INFO] [stdout] 20: 0x5610a41e450d - core::result::Result::expect::h76258b0e6cadec4b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1030:23 [INFO] [stdout] 21: 0x5610a41e137d - arceos::exercise::Exercise::state::h8aa60a9bfe57a958 [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:298:13 [INFO] [stdout] 22: 0x5610a41e593a - arceos::exercise::test::test_pending_state::h58a35758fc0505cd [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:393:21 [INFO] [stdout] 23: 0x5610a41e5757 - arceos::exercise::test::test_pending_state::{{closure}}::h0b41ec257a95f664 [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:383:28 [INFO] [stdout] 24: 0x5610a41dcb16 - core::ops::function::FnOnce::call_once::h3cc1380b00cd66d2 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5610a4225bbf - core::ops::function::FnOnce::call_once::h8dc6907944022cf6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5610a4225bbf - test::__rust_begin_short_backtrace::haae1a87433f1efb3 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18 [INFO] [stdout] 27: 0x5610a4224941 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60 [INFO] [stdout] 28: 0x5610a4224941 - as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x5610a4224941 - std::panicking::try::do_call::h89c848fcaa37c035 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 30: 0x5610a4224941 - std::panicking::try::h57ab3dc74e2839b8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 31: 0x5610a4224941 - std::panic::catch_unwind::hfb6a1b1abc120fb9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 32: 0x5610a4224941 - test::run_test_in_process::h5ae2f9875edd562d [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27 [INFO] [stdout] 33: 0x5610a4224941 - test::run_test::{{closure}}::h35d7300d8928a067 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43 [INFO] [stdout] 34: 0x5610a41ebc76 - test::run_test::{{closure}}::h7525ced405d23d1b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41 [INFO] [stdout] 35: 0x5610a41ebc76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 36: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 37: 0x5610a41f0cd7 - as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x5610a41f0cd7 - std::panicking::try::do_call::h8a4869bc94ec50c9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 39: 0x5610a41f0cd7 - std::panicking::try::h9a576f20ff81ac30 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 40: 0x5610a41f0cd7 - std::panic::catch_unwind::hbcb4e3f860ef9830 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 41: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 42: 0x5610a41f0cd7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h12de4fc57affb195 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 44: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h3c619f45059d5cf1 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 45: 0x5610a44b1375 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7fc72ca2aac3 - [INFO] [stdout] 47: 0x7fc72cabbbf4 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- exercise::test::test_exercise_with_output stdout ---- [INFO] [stdout] thread 'exercise::test::test_exercise_with_output' panicked at src/exercise.rs:449:38: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: ExerciseOutput { stdout: "", stderr: "\u{1b}[0m\u{1b}[1m\u{1b}[38;5;9merror\u{1b}[0m\u{1b}[0m\u{1b}[1m: couldn't read tests/fixture/success/testSuccess.rs: No such file or directory (os error 2)\u{1b}[0m\n\n\u{1b}[0m\u{1b}[1m\u{1b}[38;5;9merror\u{1b}[0m\u{1b}[0m\u{1b}[1m: aborting due to 1 previous error\u{1b}[0m\n\n" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5610a44aa566 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x5610a44aa566 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5610a44aa566 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x5610a44aa566 - ::fmt::hbb235daedd7c6190 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x5610a44d3a70 - core::fmt::rt::Argument::fmt::h76c38a80d925a410 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x5610a44d3a70 - core::fmt::write::h3ed6aeaa977c8e45 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x5610a44a7e2f - std::io::Write::write_fmt::h1299aa7741865f2b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15 [INFO] [stdout] 7: 0x5610a44aa344 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x5610a44aa344 - std::sys_common::backtrace::print::h85035a511aafe7a8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x5610a44ac0b7 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25 [INFO] [stdout] 10: 0x5610a44abd9d - std::panicking::default_hook::hf5fcb0f213fe709a [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x5610a42202e7 - as core::ops::function::Fn>::call::h60265c2dfa87ee34 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x5610a42202e7 - test::test_main::{{closure}}::h77865bd3127078c6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x5610a44ac6d6 - as core::ops::function::Fn>::call::hbc5ccf4eb663e1e5 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x5610a44ac6d6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13 [INFO] [stdout] 15: 0x5610a44ac422 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13 [INFO] [stdout] 16: 0x5610a44aaa66 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x5610a44ac180 - rust_begin_unwind [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5 [INFO] [stdout] 18: 0x5610a41db325 - core::panicking::panic_fmt::h784f20a50eaab275 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x5610a41db903 - core::result::unwrap_failed::h03d8a5018196e1cd [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5 [INFO] [stdout] 20: 0x5610a41e45fc - core::result::Result::unwrap::hcfc0b28cf1915861 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23 [INFO] [stdout] 21: 0x5610a41e63ba - arceos::exercise::test::test_exercise_with_output::h0484a610cf713e53 [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:449:19 [INFO] [stdout] 22: 0x5610a41e6197 - arceos::exercise::test::test_exercise_with_output::{{closure}}::h371e0eac3e95e25a [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:440:35 [INFO] [stdout] 23: 0x5610a41dcab6 - core::ops::function::FnOnce::call_once::h056ef91deaa0d022 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5610a4225bbf - core::ops::function::FnOnce::call_once::h8dc6907944022cf6 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5610a4225bbf - test::__rust_begin_short_backtrace::haae1a87433f1efb3 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18 [INFO] [stdout] 26: 0x5610a4224941 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60 [INFO] [stdout] 27: 0x5610a4224941 - as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5610a4224941 - std::panicking::try::do_call::h89c848fcaa37c035 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 29: 0x5610a4224941 - std::panicking::try::h57ab3dc74e2839b8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 30: 0x5610a4224941 - std::panic::catch_unwind::hfb6a1b1abc120fb9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x5610a4224941 - test::run_test_in_process::h5ae2f9875edd562d [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27 [INFO] [stdout] 32: 0x5610a4224941 - test::run_test::{{closure}}::h35d7300d8928a067 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43 [INFO] [stdout] 33: 0x5610a41ebc76 - test::run_test::{{closure}}::h7525ced405d23d1b [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41 [INFO] [stdout] 34: 0x5610a41ebc76 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 35: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x5610a41f0cd7 - as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5610a41f0cd7 - std::panicking::try::do_call::h8a4869bc94ec50c9 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40 [INFO] [stdout] 38: 0x5610a41f0cd7 - std::panicking::try::h9a576f20ff81ac30 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19 [INFO] [stdout] 39: 0x5610a41f0cd7 - std::panic::catch_unwind::hbcb4e3f860ef9830 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x5610a41f0cd7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x5610a41f0cd7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h12de4fc57affb195 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 43: 0x5610a44b1375 - as core::ops::function::FnOnce>::call_once::h3c619f45059d5cf1 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 44: 0x5610a44b1375 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389 [INFO] [stdout] at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7fc72ca2aac3 - [INFO] [stdout] 46: 0x7fc72cabbbf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] exercise::test::test_clean [INFO] [stdout] exercise::test::test_exercise_with_output [INFO] [stdout] exercise::test::test_finished_exercise [INFO] [stdout] exercise::test::test_pending_state [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin arceos` [INFO] running `Command { std: "docker" "inspect" "739c1a20a0aa98db4a6e17546d7e5b6dba410ccf917424fe57af34f1b799f77f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "739c1a20a0aa98db4a6e17546d7e5b6dba410ccf917424fe57af34f1b799f77f", kill_on_drop: false }` [INFO] [stdout] 739c1a20a0aa98db4a6e17546d7e5b6dba410ccf917424fe57af34f1b799f77f