[INFO] cloning repository https://github.com/CPU-Blanc/Rumia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CPU-Blanc/Rumia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPU-Blanc%2FRumia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPU-Blanc%2FRumia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fa8f89ffa2d42d909a9f5144ea7e58ddac8cc6f [INFO] testing CPU-Blanc/Rumia against 1.98.0-beta.6+cargoflags=--release for beta-1.98-release-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCPU-Blanc%2FRumia" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/CPU-Blanc/Rumia [INFO] finished tweaking git repo https://github.com/CPU-Blanc/Rumia [INFO] tweaked toml for git repo https://github.com/CPU-Blanc/Rumia written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CPU-Blanc/Rumia on toolchain 1.98.0-beta.6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/CPU-Blanc/Rumia 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" "+1.98.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1 [INFO] running `Command { std: "docker" "start" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.46 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling bytes v1.12.0 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling shlex v2.0.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling memchr v2.8.2 [INFO] [stderr] Compiling smallvec v1.15.2 [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling syn v2.0.118 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling futures-task v0.3.32 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling http v1.4.2 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling mio v1.2.1 [INFO] [stderr] Compiling socket2 v0.6.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling cc v1.2.65 [INFO] [stderr] Compiling zeroize v1.9.0 [INFO] [stderr] Compiling num-conv v0.2.2 [INFO] [stderr] Compiling time-core v0.1.9 [INFO] [stderr] Compiling aws-lc-rs v1.17.1 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling writeable v0.6.3 [INFO] [stderr] Compiling litemap v0.8.2 [INFO] [stderr] Compiling time-macros v0.2.31 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling cmake v0.1.58 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.17.1 [INFO] [stderr] Compiling icu_normalizer_data v2.2.0 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling icu_properties_data v2.2.0 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling aws-lc-sys v0.42.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling rustls-pki-types v1.15.0 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling rustls v0.23.41 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling zerocopy v0.8.52 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling bitflags v2.13.0 [INFO] [stderr] Compiling deranged v0.5.8 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling getrandom v0.4.3 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling devise_core v0.4.2 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling tokio v1.53.1 [INFO] [stderr] Compiling time v0.3.53 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling zerofrom v0.1.8 [INFO] [stderr] Compiling displaydoc v0.2.6 [INFO] [stderr] Compiling yoke v0.8.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling winnow v0.7.15 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling icu_provider v2.2.0 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling icu_properties v2.2.0 [INFO] [stderr] Compiling icu_normalizer v2.2.0 [INFO] [stderr] Compiling log v0.4.33 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling pear v0.2.9 [INFO] [stderr] Compiling idna_adapter v1.2.2 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling hyper v1.10.1 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling anstyle-parse v1.0.0 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling devise_codegen v0.4.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling figment v0.10.19 [INFO] [stderr] Compiling multer v3.1.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling colorchoice v1.0.5 [INFO] [stderr] Compiling openssl-probe v0.2.1 [INFO] [stderr] Compiling linux-raw-sys v0.12.1 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling anstyle-query v1.1.5 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling ipnet v2.12.0 [INFO] [stderr] Compiling either v1.16.0 [INFO] [stderr] Compiling state v0.6.0 [INFO] [stderr] Compiling anstyle v1.0.14 [INFO] [stderr] Compiling hyper-util v0.1.20 [INFO] [stderr] Compiling anstream v1.0.0 [INFO] [stderr] Compiling rocket_http v0.5.1 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling rustls-native-certs v0.8.4 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling devise v0.4.2 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling syn v3.0.3 [INFO] [stderr] Compiling rocket v0.5.1 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling fastrand v2.4.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling clap_lex v1.1.0 [INFO] [stderr] Compiling rocket_codegen v0.5.1 [INFO] [stderr] Compiling clap_builder v4.6.2 [INFO] [stderr] Compiling tempfile v3.27.0 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling rand v0.8.6 [INFO] [stderr] Compiling clap_derive v4.6.4 [INFO] [stderr] Compiling tower-http v0.6.11 [INFO] [stderr] Compiling tokio-stream v0.1.18 [INFO] [stderr] Compiling ubyte v0.10.4 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling uuid v1.24.0 [INFO] [stderr] Compiling dotenv v0.15.0 [INFO] [stderr] Compiling clap v4.6.4 [INFO] [stderr] Compiling rustls-webpki v0.103.13 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling rustls-platform-verifier v0.7.0 [INFO] [stderr] Compiling hyper-rustls v0.27.9 [INFO] [stderr] Compiling reqwest v0.13.4 [INFO] [stderr] Compiling rumia v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 4m 49s [INFO] running `Command { std: "docker" "inspect" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling unicase v2.9.0 [INFO] [stderr] Compiling typenum v1.20.1 [INFO] [stderr] Compiling const-oid v0.10.2 [INFO] [stderr] Compiling cpufeatures v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Compiling reqwest v0.13.4 [INFO] [stderr] Compiling hybrid-array v0.4.13 [INFO] [stderr] Compiling crypto-common v0.2.2 [INFO] [stderr] Compiling block-buffer v0.12.1 [INFO] [stderr] Compiling rumia v0.2.9 (/opt/rustwide/workdir) [INFO] [stderr] Compiling digest v0.11.3 [INFO] [stderr] Compiling sha2 v0.11.0 [INFO] [stderr] Finished `release` profile [optimized] target(s) in 26.02s [INFO] running `Command { std: "docker" "inspect" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rumia-516424a40e452c34) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test storage::filesystem::tests::load_test_file ... ok [INFO] [stdout] test storage::filesystem::tests::save_test_file ... FAILED [INFO] [stdout] test storage::filesystem::tests::delete_test_file ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- storage::filesystem::tests::save_test_file stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'storage::filesystem::tests::save_test_file' (5511) panicked at src/storage/filesystem.rs:80:14: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: SaveError { error: "Read-only file system (os error 30)" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5e5ebc619831 - <::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt [INFO] [stdout] 1: 0x5e5ebc62d6ba - core[812a354ff5be3162]::fmt::write [INFO] [stdout] 2: 0x5e5ebc61ddcc - as std[93043b772a62376c]::io::Write>::write_fmt [INFO] [stdout] 3: 0x5e5ebc5f6276 - std[93043b772a62376c]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x5e5ebc6105f9 - std[93043b772a62376c]::panicking::default_hook [INFO] [stdout] 5: 0x5e5ebc58a6e0 - test[8de0c696b8e66f4f]::test_main_inner::::{closure#0} [INFO] [stdout] 6: 0x5e5ebc6107b2 - std[93043b772a62376c]::panicking::panic_with_hook [INFO] [stdout] 7: 0x5e5ebc5f6322 - std[93043b772a62376c]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x5e5ebc5eda39 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x5e5ebc5f6f1d - __rustc[9fcb67b4460bf95]::rust_begin_unwind [INFO] [stdout] 10: 0x5e5ebc62de1c - core[812a354ff5be3162]::panicking::panic_fmt [INFO] [stdout] 11: 0x5e5ebc62dbf2 - core[812a354ff5be3162]::result::unwrap_failed [INFO] [stdout] 12: 0x5e5ebc573b99 - rumia[946454df600db065]::storage::filesystem::tests::save_test_file::{closure#0} [INFO] [stdout] 13: 0x5e5ebc579e93 - ::enter::, ::block_on>>>::{closure#0}::{closure#0}> [INFO] [stdout] 14: 0x5e5ebc57808c - >::set::<::enter<::block_on>>>::{closure#0}, core[812a354ff5be3162]::option::Option<()>>::{closure#0}, (alloc[9902a75dd20b7c99]::boxed::Box, core[812a354ff5be3162]::option::Option<()>)> [INFO] [stdout] 15: 0x5e5ebc579b93 - ::block_on::>> [INFO] [stdout] 16: 0x5e5ebc57cde2 - ::block_on::>> [INFO] [stdout] 17: 0x5e5ebc574dfb - rumia[946454df600db065]::storage::filesystem::tests::save_test_file [INFO] [stdout] 18: 0x5e5ebc57d959 - >::call_once [INFO] [stdout] 19: 0x5e5ebc57da1b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>> [INFO] [stdout] 20: 0x5e5ebc58b065 - test[8de0c696b8e66f4f]::run_test::{closure#0} [INFO] [stdout] 21: 0x5e5ebc585b14 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 22: 0x5e5ebc58e1b2 - ::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 23: 0x5e5ebc618adf - ::new::thread_start [INFO] [stdout] 24: 0x7634f536007a - [INFO] [stdout] 25: 0x7634f53f3534 - clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- storage::filesystem::tests::delete_test_file stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'storage::filesystem::tests::delete_test_file' (5509) panicked at src/storage/filesystem.rs:109:14: [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: 0x5e5ebc619831 - <::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt [INFO] [stdout] 1: 0x5e5ebc62d6ba - core[812a354ff5be3162]::fmt::write [INFO] [stdout] 2: 0x5e5ebc61ddcc - as std[93043b772a62376c]::io::Write>::write_fmt [INFO] [stdout] 3: 0x5e5ebc5f6276 - std[93043b772a62376c]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x5e5ebc6105f9 - std[93043b772a62376c]::panicking::default_hook [INFO] [stdout] 5: 0x5e5ebc58a6e0 - test[8de0c696b8e66f4f]::test_main_inner::::{closure#0} [INFO] [stdout] 6: 0x5e5ebc6107b2 - std[93043b772a62376c]::panicking::panic_with_hook [INFO] [stdout] 7: 0x5e5ebc5f6322 - std[93043b772a62376c]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x5e5ebc5eda39 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x5e5ebc5f6f1d - __rustc[9fcb67b4460bf95]::rust_begin_unwind [INFO] [stdout] 10: 0x5e5ebc62de1c - core[812a354ff5be3162]::panicking::panic_fmt [INFO] [stdout] 11: 0x5e5ebc62dbf2 - core[812a354ff5be3162]::result::unwrap_failed [INFO] [stdout] 12: 0x5e5ebc574801 - rumia[946454df600db065]::storage::filesystem::tests::delete_test_file::{closure#0} [INFO] [stdout] 13: 0x5e5ebc579e93 - ::enter::, ::block_on>>>::{closure#0}::{closure#0}> [INFO] [stdout] 14: 0x5e5ebc57808c - >::set::<::enter<::block_on>>>::{closure#0}, core[812a354ff5be3162]::option::Option<()>>::{closure#0}, (alloc[9902a75dd20b7c99]::boxed::Box, core[812a354ff5be3162]::option::Option<()>)> [INFO] [stdout] 15: 0x5e5ebc579b93 - ::block_on::>> [INFO] [stdout] 16: 0x5e5ebc57cde2 - ::block_on::>> [INFO] [stdout] 17: 0x5e5ebc574f4f - rumia[946454df600db065]::storage::filesystem::tests::delete_test_file [INFO] [stdout] 18: 0x5e5ebc57d979 - >::call_once [INFO] [stdout] 19: 0x5e5ebc57da1b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>> [INFO] [stdout] 20: 0x5e5ebc58b065 - test[8de0c696b8e66f4f]::run_test::{closure#0} [INFO] [stdout] 21: 0x5e5ebc585b14 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 22: 0x5e5ebc58e1b2 - ::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 23: 0x5e5ebc618adf - ::new::thread_start [INFO] [stdout] 24: 0x7634f536007a - [INFO] [stdout] 25: 0x7634f53f3534 - clone [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] storage::filesystem::tests::delete_test_file [INFO] [stdout] storage::filesystem::tests::save_test_file [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1", kill_on_drop: false }` [INFO] [stdout] 382b123bf6ab617b8953b2a0cc88440625d0e458d66ae0373ea22b8ae2bdd5d1