[INFO] cloning repository https://github.com/cicvedu/rust-arceos-blinkingso [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-blinkingso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-blinkingso", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-blinkingso'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26be03ee5facccf02c05aeab966e2d0d69651420 [INFO] testing cicvedu/rust-arceos-blinkingso against master#198328ad7960b1bece0dc48496bff6c62dd5d339 for pr-149852 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-blinkingso" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cicvedu/rust-arceos-blinkingso [INFO] finished tweaking git repo https://github.com/cicvedu/rust-arceos-blinkingso [INFO] tweaked toml for git repo https://github.com/cicvedu/rust-arceos-blinkingso written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cicvedu/rust-arceos-blinkingso on toolchain 198328ad7960b1bece0dc48496bff6c62dd5d339 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cicvedu/rust-arceos-blinkingso 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" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.1 [INFO] [stderr] Downloaded quote v1.0.32 [INFO] [stderr] Downloaded fsevent v0.4.0 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded predicates-tree v1.0.9 [INFO] [stderr] Downloaded atomic-waker v1.1.1 [INFO] [stderr] Downloaded async-channel v1.9.0 [INFO] [stderr] Downloaded argh_shared v0.1.12 [INFO] [stderr] Downloaded proc-macro2 v1.0.66 [INFO] [stderr] Downloaded assert_cmd v0.11.1 [INFO] [stderr] Downloaded argh_derive v0.1.12 [INFO] [stderr] Downloaded futures-lite v1.13.0 [INFO] [stderr] Downloaded addr2line v0.20.0 [INFO] [stderr] Downloaded backtrace v0.3.68 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded cc v1.0.82 [INFO] [stderr] Downloaded difference v2.0.0 [INFO] [stderr] Downloaded serde_json v1.0.104 [INFO] [stderr] Downloaded signal-hook v0.3.17 [INFO] [stderr] Downloaded aho-corasick v1.0.3 [INFO] [stderr] Downloaded syn v2.0.28 [INFO] [stderr] Downloaded regex v1.9.3 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[stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.2 [INFO] [stderr] Downloaded libc v0.2.147 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.2 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded tokio v1.31.0 [INFO] [stderr] Downloaded async-io v1.13.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.16 [INFO] [stderr] Downloaded concurrent-queue v2.2.0 [INFO] [stderr] Downloaded async-lock v2.8.0 [INFO] [stderr] Downloaded async-task v4.4.0 [INFO] [stderr] Downloaded io-lifetimes v1.0.11 [INFO] [stderr] Downloaded async-process v1.7.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.8 [INFO] [stderr] Downloaded glob v0.3.1 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded indicatif v0.16.2 [INFO] [stderr] Downloaded slab v0.4.8 [INFO] [stderr] Downloaded parking_lot_core v0.9.8 [INFO] [stderr] Downloaded blocking v1.3.1 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded redox_syscall v0.3.5 [INFO] [stderr] Downloaded pin-project-lite v0.2.12 [INFO] [stderr] Downloaded escargot v0.4.0 [INFO] [stderr] Downloaded termtree v0.4.1 [INFO] [stderr] Downloaded fastrand v1.9.0 [INFO] [stderr] Downloaded futures-core v0.3.28 [INFO] [stderr] Downloaded parking v2.1.0 [INFO] [stderr] Downloaded errno v0.3.2 [INFO] [stderr] Downloaded inotify v0.7.1 [INFO] [stderr] Downloaded walkdir v2.3.3 [INFO] [stderr] Downloaded lock_api v0.4.10 [INFO] [stderr] Downloaded home v0.5.5 [INFO] [stderr] Downloaded filetime v0.2.22 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded futures-io v0.3.28 [INFO] [stderr] Downloaded waker-fn v1.1.0 [INFO] [stderr] Downloaded predicates-core v1.0.6 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded unicode-ident v1.0.11 [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded number_prefix v0.4.0 [INFO] [stderr] Downloaded fsevent-sys v2.0.1 [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded windows-sys v0.45.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cc967dcd103a16ea8b56dc5e6cacc5a1954dd59f85daee1e33afbc1b9d0d5d9 [INFO] running `Command { std: "docker" "start" "-a" "8cc967dcd103a16ea8b56dc5e6cacc5a1954dd59f85daee1e33afbc1b9d0d5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cc967dcd103a16ea8b56dc5e6cacc5a1954dd59f85daee1e33afbc1b9d0d5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cc967dcd103a16ea8b56dc5e6cacc5a1954dd59f85daee1e33afbc1b9d0d5d9", kill_on_drop: false }` [INFO] [stdout] 8cc967dcd103a16ea8b56dc5e6cacc5a1954dd59f85daee1e33afbc1b9d0d5d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef76611e23cc714e013ac2d39b4752fd09990a7fcc7a23022cbc0b678e2439cc [INFO] running `Command { std: "docker" "start" "-a" "ef76611e23cc714e013ac2d39b4752fd09990a7fcc7a23022cbc0b678e2439cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pin-project-lite v0.2.12 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling aho-corasick v1.0.3 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling parking v2.1.0 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling concurrent-queue v2.2.0 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling async-process v1.7.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling regex-automata v0.3.6 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling filetime v0.2.22 [INFO] [stderr] Compiling socket2 v0.5.3 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling notify v4.0.17 [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 home v0.5.5 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling tokio v1.31.0 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stderr] Compiling regex v1.9.3 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling arceos v5.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.41s [INFO] running `Command { std: "docker" "inspect" "ef76611e23cc714e013ac2d39b4752fd09990a7fcc7a23022cbc0b678e2439cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef76611e23cc714e013ac2d39b4752fd09990a7fcc7a23022cbc0b678e2439cc", kill_on_drop: false }` [INFO] [stdout] ef76611e23cc714e013ac2d39b4752fd09990a7fcc7a23022cbc0b678e2439cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82bc2fd0982285c78752d71523174822bf6a4c4646be9b5d5e4ff3a5d5b8905e [INFO] running `Command { std: "docker" "start" "-a" "82bc2fd0982285c78752d71523174822bf6a4c4646be9b5d5e4ff3a5d5b8905e", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling predicates-core v1.0.6 [INFO] [stderr] Compiling termtree v0.4.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/exercise.rs:216:32 [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.38s [INFO] running `Command { std: "docker" "inspect" "82bc2fd0982285c78752d71523174822bf6a4c4646be9b5d5e4ff3a5d5b8905e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82bc2fd0982285c78752d71523174822bf6a4c4646be9b5d5e4ff3a5d5b8905e", kill_on_drop: false }` [INFO] [stdout] 82bc2fd0982285c78752d71523174822bf6a4c4646be9b5d5e4ff3a5d5b8905e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6dcf7a39e0c012d9b6a004b7bcb3aaa0cbcd63c0ebdeddcd77e208346edc526 [INFO] running `Command { std: "docker" "start" "-a" "d6dcf7a39e0c012d9b6a004b7bcb3aaa0cbcd63c0ebdeddcd77e208346edc526", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/exercise.rs:121:20 [INFO] [stderr] | [INFO] [stderr] 121 | pub fn compile(&self) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 121 | pub fn compile(&self) -> Result, ExerciseOutput> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/exercise.rs:216:32 [INFO] [stderr] | [INFO] [stderr] 216 | pub async fn async_compile(&self) -> Result { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 216 | pub async fn async_compile(&self) -> Result, ExerciseOutput> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `arceos` (bin "arceos" test) generated 2 warnings (run `cargo fix --bin "arceos" -p arceos --tests` to apply 2 suggestions) [INFO] [stderr] warning: `arceos` (bin "arceos") generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/arceos-c8cc59344018dc72) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] error: test failed, to rerun pass `--bin arceos` [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] [INFO] [stdout] thread 'exercise::test::test_clean' (17) 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: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:68:9 [INFO] [stdout] 3: 0x5d1b9bd2e812 - <::print::DisplayBacktrace as core[372fedceae7346d9]::fmt::Display>::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:38:26 [INFO] [stdout] 4: 0x5d1b9bd444e7 - ::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5d1b9bd444e7 - core[372fedceae7346d9]::fmt::write [INFO] [stdout] 6: 0x5d1b9bd33726 - std[5bcc0e71a8235ab5]::io::default_write_fmt::> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:614:11 [INFO] [stdout] 7: 0x5d1b9bd33726 - as std[5bcc0e71a8235ab5]::io::Write>::write_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:1969:13 [INFO] [stdout] 8: 0x5d1b9bd0c9ff - ::print [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:41:9 [INFO] [stdout] 9: 0x5d1b9bd0c9ff - std[5bcc0e71a8235ab5]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5d1b9bd268a9 - std[5bcc0e71a8235ab5]::panicking::default_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5d1b9baa9b9e - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5d1b9baa9b9e - test[ed9e78a9c2b5b40d]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5d1b9bd26a62 - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5d1b9bd26a62 - std[5bcc0e71a8235ab5]::panicking::panic_with_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5d1b9bd0cab8 - std[5bcc0e71a8235ab5]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5d1b9bd01bc9 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:176:18 [INFO] [stdout] 17: 0x5d1b9bd0d9ed - __rustc[b94d33a91dc06419]::rust_begin_unwind [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5d1b9bd44c2c - core[372fedceae7346d9]::panicking::panic_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5d1b9bd449a2 - core[372fedceae7346d9]::result::unwrap_failed [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x5d1b9ba9429c - >::unwrap [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x5d1b9ba9429c - arceos[6750133886151e92]::exercise::test::test_clean [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:368:36 [INFO] [stdout] 22: 0x5d1b9ba93e97 - arceos[6750133886151e92]::exercise::test::test_clean::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:367:20 [INFO] [stdout] 23: 0x5d1b9ba98546 - >::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5d1b9ba9decb - core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5d1b9ba9decb - test[ed9e78a9c2b5b40d]::__rust_begin_short_backtrace::, fn() -> core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5d1b9baaa7aa - as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::, core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panic::catch_unwind::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5d1b9baa5d24 - test[ed9e78a9c2b5b40d]::run_test::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5d1b9baa5d24 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:160:18 [INFO] [stdout] 35: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:92:13 [INFO] [stdout] 36: 0x5d1b9baad2a2 - ::{closure#1}::{closure#0}> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::<(), core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:90:26 [INFO] [stdout] 41: 0x5d1b9baad2a2 - ::{closure#1} as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5d1b9bd2df2f - + core[372fedceae7346d9]::marker::Send> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 43: 0x5d1b9bd2df2f - ::new::thread_start [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 44: 0x7662ff284aa4 - [INFO] [stdout] 45: 0x7662ff311a64 - clone [INFO] [stdout] 46: 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] [INFO] [stdout] thread 'exercise::test::test_finished_exercise' (19) 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: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:68:9 [INFO] [stdout] 3: 0x5d1b9bd2e812 - <::print::DisplayBacktrace as core[372fedceae7346d9]::fmt::Display>::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:38:26 [INFO] [stdout] 4: 0x5d1b9bd444e7 - ::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5d1b9bd444e7 - core[372fedceae7346d9]::fmt::write [INFO] [stdout] 6: 0x5d1b9bd33726 - std[5bcc0e71a8235ab5]::io::default_write_fmt::> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:614:11 [INFO] [stdout] 7: 0x5d1b9bd33726 - as std[5bcc0e71a8235ab5]::io::Write>::write_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:1969:13 [INFO] [stdout] 8: 0x5d1b9bd0c9ff - ::print [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:41:9 [INFO] [stdout] 9: 0x5d1b9bd0c9ff - std[5bcc0e71a8235ab5]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5d1b9bd268a9 - std[5bcc0e71a8235ab5]::panicking::default_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5d1b9baa9b9e - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5d1b9baa9b9e - test[ed9e78a9c2b5b40d]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5d1b9bd26a62 - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5d1b9bd26a62 - std[5bcc0e71a8235ab5]::panicking::panic_with_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5d1b9bd0cab8 - std[5bcc0e71a8235ab5]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5d1b9bd01bc9 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:176:18 [INFO] [stdout] 17: 0x5d1b9bd0d9ed - __rustc[b94d33a91dc06419]::rust_begin_unwind [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5d1b9bd44c2c - core[372fedceae7346d9]::panicking::panic_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5d1b9bd449a2 - core[372fedceae7346d9]::result::unwrap_failed [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x5d1b9ba92bfe - >::expect [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1185:23 [INFO] [stdout] 21: 0x5d1b9ba8fed1 - ::state [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:298:35 [INFO] [stdout] 22: 0x5d1b9ba94fdd - arceos[6750133886151e92]::exercise::test::test_finished_exercise [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:436:29 [INFO] [stdout] 23: 0x5d1b9ba93ef7 - arceos[6750133886151e92]::exercise::test::test_finished_exercise::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:426:32 [INFO] [stdout] 24: 0x5d1b9ba985c6 - >::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5d1b9ba9decb - core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5d1b9ba9decb - test[ed9e78a9c2b5b40d]::__rust_begin_short_backtrace::, fn() -> core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5d1b9baaa7aa - as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 30: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::, core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 31: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panic::catch_unwind::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5d1b9baa5d24 - test[ed9e78a9c2b5b40d]::run_test::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5d1b9baa5d24 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:160:18 [INFO] [stdout] 36: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:92:13 [INFO] [stdout] 37: 0x5d1b9baad2a2 - ::{closure#1}::{closure#0}> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 39: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::<(), core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 40: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:90:26 [INFO] [stdout] 42: 0x5d1b9baad2a2 - ::{closure#1} as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5d1b9bd2df2f - + core[372fedceae7346d9]::marker::Send> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 44: 0x5d1b9bd2df2f - ::new::thread_start [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 45: 0x7662ff284aa4 - [INFO] [stdout] 46: 0x7662ff311a64 - clone [INFO] [stdout] 47: 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] [INFO] [stdout] thread 'exercise::test::test_pending_state' (20) 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: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:68:9 [INFO] [stdout] 3: 0x5d1b9bd2e812 - <::print::DisplayBacktrace as core[372fedceae7346d9]::fmt::Display>::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:38:26 [INFO] [stdout] 4: 0x5d1b9bd444e7 - ::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5d1b9bd444e7 - core[372fedceae7346d9]::fmt::write [INFO] [stdout] 6: 0x5d1b9bd33726 - std[5bcc0e71a8235ab5]::io::default_write_fmt::> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:614:11 [INFO] [stdout] 7: 0x5d1b9bd33726 - as std[5bcc0e71a8235ab5]::io::Write>::write_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:1969:13 [INFO] [stdout] 8: 0x5d1b9bd0c9ff - ::print [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:41:9 [INFO] [stdout] 9: 0x5d1b9bd0c9ff - std[5bcc0e71a8235ab5]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5d1b9bd268a9 - std[5bcc0e71a8235ab5]::panicking::default_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5d1b9baa9b9e - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5d1b9baa9b9e - test[ed9e78a9c2b5b40d]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5d1b9bd26a62 - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5d1b9bd26a62 - std[5bcc0e71a8235ab5]::panicking::panic_with_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5d1b9bd0cab8 - std[5bcc0e71a8235ab5]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5d1b9bd01bc9 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:176:18 [INFO] [stdout] 17: 0x5d1b9bd0d9ed - __rustc[b94d33a91dc06419]::rust_begin_unwind [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5d1b9bd44c2c - core[372fedceae7346d9]::panicking::panic_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5d1b9bd449a2 - core[372fedceae7346d9]::result::unwrap_failed [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x5d1b9ba92bfe - >::expect [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1185:23 [INFO] [stdout] 21: 0x5d1b9ba8fed1 - ::state [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:298:35 [INFO] [stdout] 22: 0x5d1b9ba94910 - arceos[6750133886151e92]::exercise::test::test_pending_state [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:393:30 [INFO] [stdout] 23: 0x5d1b9ba93ec7 - arceos[6750133886151e92]::exercise::test::test_pending_state::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:383:28 [INFO] [stdout] 24: 0x5d1b9ba98586 - >::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5d1b9ba9decb - core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5d1b9ba9decb - test[ed9e78a9c2b5b40d]::__rust_begin_short_backtrace::, fn() -> core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5d1b9baaa7aa - as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 30: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::, core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 31: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panic::catch_unwind::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5d1b9baa5d24 - test[ed9e78a9c2b5b40d]::run_test::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5d1b9baa5d24 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:160:18 [INFO] [stdout] 36: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:92:13 [INFO] [stdout] 37: 0x5d1b9baad2a2 - ::{closure#1}::{closure#0}> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 39: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::<(), core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 40: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:90:26 [INFO] [stdout] 42: 0x5d1b9baad2a2 - ::{closure#1} as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5d1b9bd2df2f - + core[372fedceae7346d9]::marker::Send> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 44: 0x5d1b9bd2df2f - ::new::thread_start [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 45: 0x7662ff284aa4 - [INFO] [stdout] 46: 0x7662ff311a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- exercise::test::test_exercise_with_output stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'exercise::test::test_exercise_with_output' (18) panicked at src/exercise.rs:449:38: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: ExerciseOutput { stdout: "", stderr: "\u{1b}[1m\u{1b}[91merror\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}[1m\u{1b}[91merror\u{1b}[0m\u{1b}[1m: aborting due to 1 previous error\u{1b}[0m\n\n" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5d1b9bd2e812 - std[5bcc0e71a8235ab5]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:68:9 [INFO] [stdout] 3: 0x5d1b9bd2e812 - <::print::DisplayBacktrace as core[372fedceae7346d9]::fmt::Display>::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:38:26 [INFO] [stdout] 4: 0x5d1b9bd444e7 - ::fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5d1b9bd444e7 - core[372fedceae7346d9]::fmt::write [INFO] [stdout] 6: 0x5d1b9bd33726 - std[5bcc0e71a8235ab5]::io::default_write_fmt::> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:614:11 [INFO] [stdout] 7: 0x5d1b9bd33726 - as std[5bcc0e71a8235ab5]::io::Write>::write_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/io/mod.rs:1969:13 [INFO] [stdout] 8: 0x5d1b9bd0c9ff - ::print [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:41:9 [INFO] [stdout] 9: 0x5d1b9bd0c9ff - std[5bcc0e71a8235ab5]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5d1b9bd268a9 - std[5bcc0e71a8235ab5]::panicking::default_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5d1b9baa9b9e - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5d1b9baa9b9e - test[ed9e78a9c2b5b40d]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5d1b9bd26a62 - core[372fedceae7346d9]::ops::function::Fn<(&'a std[5bcc0e71a8235ab5]::panic::PanicHookInfo<'b>,), Output = ()> + core[372fedceae7346d9]::marker::Send + core[372fedceae7346d9]::marker::Sync> as core[372fedceae7346d9]::ops::function::Fn<(&std[5bcc0e71a8235ab5]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5d1b9bd26a62 - std[5bcc0e71a8235ab5]::panicking::panic_with_hook [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5d1b9bd0cab8 - std[5bcc0e71a8235ab5]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5d1b9bd01bc9 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:176:18 [INFO] [stdout] 17: 0x5d1b9bd0d9ed - __rustc[b94d33a91dc06419]::rust_begin_unwind [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5d1b9bd44c2c - core[372fedceae7346d9]::panicking::panic_fmt [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5d1b9bd449a2 - core[372fedceae7346d9]::result::unwrap_failed [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x5d1b9ba95348 - >::unwrap [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x5d1b9ba95348 - arceos[6750133886151e92]::exercise::test::test_exercise_with_output [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:449:38 [INFO] [stdout] 22: 0x5d1b9ba93f27 - arceos[6750133886151e92]::exercise::test::test_exercise_with_output::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/exercise.rs:440:35 [INFO] [stdout] 23: 0x5d1b9ba98606 - >::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5d1b9ba9decb - core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5d1b9ba9decb - test[ed9e78a9c2b5b40d]::__rust_begin_short_backtrace::, fn() -> core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5d1b9baaa7aa - as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panicking::catch_unwind::, core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x5d1b9baaa7aa - std[5bcc0e71a8235ab5]::panic::catch_unwind::, core[372fedceae7346d9]::result::Result<(), alloc[35ef4788f429acbe]::string::String>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test_in_process [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5d1b9baaa7aa - test[ed9e78a9c2b5b40d]::run_test::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5d1b9baa5d24 - test[ed9e78a9c2b5b40d]::run_test::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5d1b9baa5d24 - std[5bcc0e71a8235ab5]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/backtrace.rs:160:18 [INFO] [stdout] 35: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:92:13 [INFO] [stdout] 36: 0x5d1b9baad2a2 - ::{closure#1}::{closure#0}> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panicking::catch_unwind::<(), core[372fedceae7346d9]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5d1b9baad2a2 - std[5bcc0e71a8235ab5]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/thread/lifecycle.rs:90:26 [INFO] [stdout] 41: 0x5d1b9baad2a2 - ::{closure#1} as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5d1b9bd2df2f - + core[372fedceae7346d9]::marker::Send> as core[372fedceae7346d9]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 43: 0x5d1b9bd2df2f - ::new::thread_start [INFO] [stdout] at /rustc/198328ad7960b1bece0dc48496bff6c62dd5d339/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 44: 0x7662ff284aa4 - [INFO] [stdout] 45: 0x7662ff311a64 - clone [INFO] [stdout] 46: 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 0.17s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6dcf7a39e0c012d9b6a004b7bcb3aaa0cbcd63c0ebdeddcd77e208346edc526", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6dcf7a39e0c012d9b6a004b7bcb3aaa0cbcd63c0ebdeddcd77e208346edc526", kill_on_drop: false }` [INFO] [stdout] d6dcf7a39e0c012d9b6a004b7bcb3aaa0cbcd63c0ebdeddcd77e208346edc526