[INFO] fetching crate textr 0.3.0... [INFO] testing textr-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate textr 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate textr 0.3.0 [INFO] finished tweaking crates.io crate textr 0.3.0 [INFO] tweaked toml for crates.io crate textr 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate textr 0.3.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate textr 0.3.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75636f4b24dd1714b49e32598a2bb725d2a1c26b08dfefcc2fd17301d8eef39c [INFO] running `Command { std: "docker" "start" "-a" "75636f4b24dd1714b49e32598a2bb725d2a1c26b08dfefcc2fd17301d8eef39c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75636f4b24dd1714b49e32598a2bb725d2a1c26b08dfefcc2fd17301d8eef39c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75636f4b24dd1714b49e32598a2bb725d2a1c26b08dfefcc2fd17301d8eef39c", kill_on_drop: false }` [INFO] [stdout] 75636f4b24dd1714b49e32598a2bb725d2a1c26b08dfefcc2fd17301d8eef39c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 123a380701a62096def6e3119b181d29c67ff922d6d0bca9a957bbd8c4acaf62 [INFO] running `Command { std: "docker" "start" "-a" "123a380701a62096def6e3119b181d29c67ff922d6d0bca9a957bbd8c4acaf62", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling wide v0.7.16 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling fdeflate v0.3.4 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling clap_derive v4.5.3 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling nalgebra v0.32.5 [INFO] [stderr] Compiling png v0.17.13 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling similar v2.5.0 [INFO] [stderr] Compiling console v0.15.8 [INFO] [stderr] Compiling chrono v0.4.37 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling encoding_rs v0.8.34 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling ttf-parser v0.20.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling nalgebra-glm v0.18.0 [INFO] [stderr] Compiling lopdf v0.32.0 [INFO] [stderr] Compiling image v0.25.1 [INFO] [stderr] Compiling owned_ttf_parser v0.20.0 [INFO] [stderr] Compiling rand-utf8 v0.0.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling similar-asserts v1.5.0 [INFO] [stderr] Compiling clap v4.5.3 [INFO] [stderr] Compiling textr v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 4m 03s [INFO] running `Command { std: "docker" "inspect" "123a380701a62096def6e3119b181d29c67ff922d6d0bca9a957bbd8c4acaf62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123a380701a62096def6e3119b181d29c67ff922d6d0bca9a957bbd8c4acaf62", kill_on_drop: false }` [INFO] [stdout] 123a380701a62096def6e3119b181d29c67ff922d6d0bca9a957bbd8c4acaf62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0198e35c534386ae54d9422fa1a7315fb396567f8cce627d72ae2f0854e3529b [INFO] running `Command { std: "docker" "start" "-a" "0198e35c534386ae54d9422fa1a7315fb396567f8cce627d72ae2f0854e3529b", kill_on_drop: false }` [INFO] [stderr] Compiling textr v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 5.49s [INFO] running `Command { std: "docker" "inspect" "0198e35c534386ae54d9422fa1a7315fb396567f8cce627d72ae2f0854e3529b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0198e35c534386ae54d9422fa1a7315fb396567f8cce627d72ae2f0854e3529b", kill_on_drop: false }` [INFO] [stdout] 0198e35c534386ae54d9422fa1a7315fb396567f8cce627d72ae2f0854e3529b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31c89f93236d376f55c80e54384e856c563ed3e2c837fcb357b5b15d9a7efa4a [INFO] running `Command { std: "docker" "start" "-a" "31c89f93236d376f55c80e54384e856c563ed3e2c837fcb357b5b15d9a7efa4a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/textr-3debc0f0febddc96) [INFO] [stdout] [INFO] [stderr] Running tests/fuzz_test.rs (/opt/rustwide/target/debug/deps/fuzz_test-3df9f20b258fdbe6) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test generate_target_references_from_fuzz_targets ... ok [INFO] [stdout] test compare_fuzz_targets_with_target_references ... ok [INFO] [stdout] test generate_fuzz_targets ... FAILED [INFO] [stdout] test generate_random_image ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- generate_fuzz_targets stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'generate_fuzz_targets' (19) panicked at tests/fuzz_test.rs:90:70: [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: 0x61e9b9c89c22 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x61e9b9c89c22 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x61e9b9c89c22 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x61e9b9c89c22 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x61e9b9c9b10f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x61e9b9c9b10f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x61e9b9c56021 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x61e9b9c56021 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x61e9b9c62582 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x61e9b9c6786f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x61e9b9c67701 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x61e9b9b8f8fe - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x61e9b9b8f8fe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x61e9b9c67f2f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x61e9b9c67f2f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x61e9b9c67d8a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x61e9b9c626b9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x61e9b9c497cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x61e9b9ca4350 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x61e9b9ca3796 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x61e9b9b3bec5 - core::result::Result::unwrap::hc2dcbc59852d0f9e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23 [INFO] [stdout] 21: 0x61e9b9b3bec5 - fuzz_test::generate_fuzz_targets::{{closure}}::h93d47db8f423d7f8 [INFO] [stdout] at /opt/rustwide/workdir/tests/fuzz_test.rs:90:70 [INFO] [stdout] 22: 0x61e9b9b3bec5 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::hcfb971c179b2d066 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:824:29 [INFO] [stdout] 23: 0x61e9b9b3bec5 - as core::iter::traits::iterator::Iterator>::fold::h068fa4e1e7e42810 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/vec/into_iter.rs:323:25 [INFO] [stdout] 24: 0x61e9b9b31cc9 - core::iter::traits::iterator::Iterator::for_each::h122a81cbdcc8a8fa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:827:14 [INFO] [stdout] 25: 0x61e9b9b31cc9 - fuzz_test::generate_fuzz_targets::hd48f82bca6e6d4d0 [INFO] [stdout] at /opt/rustwide/workdir/tests/fuzz_test.rs:87:27 [INFO] [stdout] 26: 0x61e9b9b31cc9 - fuzz_test::generate_fuzz_targets::{{closure}}::hd84d0e186ab55269 [INFO] [stdout] at /opt/rustwide/workdir/tests/fuzz_test.rs:12:27 [INFO] [stdout] 27: 0x61e9b9b31cc9 - core::ops::function::FnOnce::call_once::h6aee3d1181361d06 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 28: 0x61e9b9b8f6bb - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 29: 0x61e9b9b8f6bb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 30: 0x61e9b9ba5325 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 31: 0x61e9b9ba5325 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 32: 0x61e9b9ba5325 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 33: 0x61e9b9ba5325 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 34: 0x61e9b9ba5325 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 35: 0x61e9b9ba5325 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 36: 0x61e9b9ba5325 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 37: 0x61e9b9b7bb14 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 38: 0x61e9b9b7bb14 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 39: 0x61e9b9b7f3da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 40: 0x61e9b9b7f3da - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 41: 0x61e9b9b7f3da - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 42: 0x61e9b9b7f3da - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 43: 0x61e9b9b7f3da - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 44: 0x61e9b9b7f3da - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 45: 0x61e9b9b7f3da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 46: 0x61e9b9c5d73f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 47: 0x61e9b9c5d73f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 48: 0x7c1441f16aa4 - [INFO] [stdout] 49: 0x7c1441fa3a34 - clone [INFO] [stdout] 50: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- generate_random_image stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'generate_random_image' (20) panicked at tests/fuzz_test.rs:187:54: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x61e9b9c89c22 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x61e9b9c89c22 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x61e9b9c89c22 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x61e9b9c89c22 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x61e9b9c9b10f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x61e9b9c9b10f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x61e9b9c56021 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x61e9b9c56021 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x61e9b9c62582 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x61e9b9c6786f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x61e9b9c67701 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x61e9b9b8f8fe - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x61e9b9b8f8fe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x61e9b9c67f2f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x61e9b9c67f2f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x61e9b9c67d8a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x61e9b9c626b9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x61e9b9c497cd - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x61e9b9ca4350 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x61e9b9ca3796 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x61e9b9b2fdaf - core::result::Result::unwrap::ha6f7f6dfd74a6093 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23 [INFO] [stdout] 21: 0x61e9b9b2fdaf - fuzz_test::generate_random_image::h718b1c3ee0035c25 [INFO] [stdout] at /opt/rustwide/workdir/tests/fuzz_test.rs:187:54 [INFO] [stdout] 22: 0x61e9b9b2fdaf - fuzz_test::generate_random_image::{{closure}}::hdca5d8b1e42842f2 [INFO] [stdout] at /opt/rustwide/workdir/tests/fuzz_test.rs:158:27 [INFO] [stdout] 23: 0x61e9b9b2fdaf - core::ops::function::FnOnce::call_once::h4a470287bf2a5462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x61e9b9b8f6bb - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x61e9b9b8f6bb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x61e9b9ba5325 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x61e9b9ba5325 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x61e9b9ba5325 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x61e9b9ba5325 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x61e9b9ba5325 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x61e9b9ba5325 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x61e9b9ba5325 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x61e9b9b7bb14 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x61e9b9b7bb14 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x61e9b9b7f3da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x61e9b9b7f3da - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x61e9b9b7f3da - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x61e9b9b7f3da - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x61e9b9b7f3da - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x61e9b9b7f3da - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x61e9b9b7f3da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x61e9b9c5d73f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x61e9b9c5d73f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x7c1441f16aa4 - [INFO] [stdout] 45: 0x7c1441fa3a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] generate_fuzz_targets [INFO] [stdout] generate_random_image [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test fuzz_test` [INFO] running `Command { std: "docker" "inspect" "31c89f93236d376f55c80e54384e856c563ed3e2c837fcb357b5b15d9a7efa4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c89f93236d376f55c80e54384e856c563ed3e2c837fcb357b5b15d9a7efa4a", kill_on_drop: false }` [INFO] [stdout] 31c89f93236d376f55c80e54384e856c563ed3e2c837fcb357b5b15d9a7efa4a