[INFO] fetching crate rivia-vfs 0.2.6...
[INFO] testing rivia-vfs-0.2.6 against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] extracting crate rivia-vfs 0.2.6 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rivia-vfs 0.2.6 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rivia-vfs 0.2.6
[INFO] finished tweaking crates.io crate rivia-vfs 0.2.6
[INFO] tweaked toml for crates.io crate rivia-vfs 0.2.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rivia-vfs 0.2.6 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d34bfe33da1d760d5ec0e2fba30d5431201062785b18a4d829bdd9c12b254a7d
[INFO] running `Command { std: "docker" "start" "-a" "d34bfe33da1d760d5ec0e2fba30d5431201062785b18a4d829bdd9c12b254a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d34bfe33da1d760d5ec0e2fba30d5431201062785b18a4d829bdd9c12b254a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d34bfe33da1d760d5ec0e2fba30d5431201062785b18a4d829bdd9c12b254a7d", kill_on_drop: false }`
[INFO] [stdout] d34bfe33da1d760d5ec0e2fba30d5431201062785b18a4d829bdd9c12b254a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7d65b38d195177c8c51b543a09ef48e79a0890f51420ff23172082a929dc242
[INFO] running `Command { std: "docker" "start" "-a" "a7d65b38d195177c8c51b543a09ef48e79a0890f51420ff23172082a929dc242", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling rivia v0.2.10
[INFO] [stderr]    Compiling rivia-vfs v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.49s
[INFO] running `Command { std: "docker" "inspect" "a7d65b38d195177c8c51b543a09ef48e79a0890f51420ff23172082a929dc242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d65b38d195177c8c51b543a09ef48e79a0890f51420ff23172082a929dc242", kill_on_drop: false }`
[INFO] [stdout] a7d65b38d195177c8c51b543a09ef48e79a0890f51420ff23172082a929dc242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecc10ed70864e2e8834cfa302797dc7d023106b2e03eba0c3f6a691c06e04b88
[INFO] running `Command { std: "docker" "start" "-a" "ecc10ed70864e2e8834cfa302797dc7d023106b2e03eba0c3f6a691c06e04b88", kill_on_drop: false }`
[INFO] [stderr]    Compiling rivia-vfs v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "ecc10ed70864e2e8834cfa302797dc7d023106b2e03eba0c3f6a691c06e04b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc10ed70864e2e8834cfa302797dc7d023106b2e03eba0c3f6a691c06e04b88", kill_on_drop: false }`
[INFO] [stdout] ecc10ed70864e2e8834cfa302797dc7d023106b2e03eba0c3f6a691c06e04b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce108c01509460941bfe54ac0317c6973424814fdaaa9e3b762e2fbfa134807b
[INFO] running `Command { std: "docker" "start" "-a" "ce108c01509460941bfe54ac0317c6973424814fdaaa9e3b762e2fbfa134807b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rivia_vfs-77d38349c6837e33)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test assert::tests::test_assert_copyfile ... ok
[INFO] [stdout] test assert::tests::test_assert_is_file_no_file ... ok
[INFO] [stdout] test assert::tests::test_assert_exists_and_no_exists ... ok
[INFO] [stdout] test assert::tests::test_assert_is_dir_no_dir ... ok
[INFO] [stdout] test assert::tests::test_assert_mkdir_m ... ok
[INFO] [stdout] test assert::tests::test_assert_readlink ... ok
[INFO] [stdout] test assert::tests::test_assert_mkfile ... ok
[INFO] [stdout] test assert::tests::test_assert_readlink_abs ... ok
[INFO] [stdout] test assert::tests::test_assert_remove ... ok
[INFO] [stdout] test assert::tests::test_assert_mkdir_p ... ok
[INFO] [stdout] test assert::tests::test_assert_read_all ... ok
[INFO] [stdout] test assert::tests::test_assert_is_symlink_no_symlink ... ok
[INFO] [stdout] test assert::tests::test_assert_remove_all ... ok
[INFO] [stdout] test assert::tests::test_assert_symlink ... ok
[INFO] [stdout] test assert::tests::test_assert_write_all ... ok
[INFO] [stdout] test assert::tests::test_assert_setup ... ok
[INFO] [stdout] test tests::test_everything_sequentially ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rivia_vfs
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test src/assert.rs - assert::assert_no_file (line 221) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_exists (line 151) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_dir (line 185) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_symlink (line 255) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_mkdir_p (line 289) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_copyfile (line 116) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_exists (line 135) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_is_file (line 203) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_readlink_abs (line 361) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_is_symlink (line 237) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_mkdir_m (line 271) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_is_dir (line 167) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_remove (line 384) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_mkfile (line 307) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_read_all (line 325) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_memfs_setup (line 56) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_stdfs_setup (line 93) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::assert_readlink (line 343) ... ok
[INFO] [stdout] test src/lib.rs - abs (line 161) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_remove_all (line 406) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_symlink (line 425) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_write_all (line 443) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - all_dirs (line 179) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_setup (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - all_files (line 200) ... ok
[INFO] [stdout] test src/lib.rs - append (line 254) ... ok
[INFO] [stdout] test src/lib.rs - chown_b (line 425) ... ok
[INFO] [stdout] test src/lib.rs - append_line (line 308) ... ok
[INFO] [stdout] test src/lib.rs - config_dir (line 444) ... ok
[INFO] [stdout] test src/lib.rs - chmod (line 358) ... ok
[INFO] [stdout] test src/lib.rs - append_all (line 282) ... ok
[INFO] [stdout] test src/lib.rs - all_paths (line 224) ... ok
[INFO] [stdout] test src/lib.rs - chmod_b (line 382) ... ok
[INFO] [stdout] test src/lib.rs - chown (line 406) ... ok
[INFO] [stdout] test src/lib.rs - cwd (line 513) ... ok
[INFO] [stdout] test src/lib.rs - dirs (line 534) ... ok
[INFO] [stdout] test src/lib.rs - append_lines (line 334) ... ok
[INFO] [stdout] test src/lib.rs - entries (line 557) ... ok
[INFO] [stdout] test src/lib.rs - files (line 614) ... ok
[INFO] [stdout] test src/lib.rs - entry (line 577) ... ok
[INFO] [stdout] test src/lib.rs - copy_b (line 496) ... ok
[INFO] [stdout] test src/lib.rs - copy (line 472) ... ok
[INFO] [stdout] test src/lib.rs - is_exec (line 651) ... ok
[INFO] [stdout] test src/lib.rs - gid (line 636) ... ok
[INFO] [stdout] test src/lib.rs - is_symlink (line 728) ... ok
[INFO] [stdout] test src/lib.rs - is_readonly (line 708) ... ok
[INFO] [stdout] test src/lib.rs - is_file (line 690) ... ok
[INFO] [stdout] test src/lib.rs - exists (line 594) ... ok
[INFO] [stdout] test src/lib.rs - mode (line 876) ... ok
[INFO] [stdout] test src/lib.rs - mkdir_m (line 795) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 53) ... ok
[INFO] [stdout] test src/lib.rs - is_dir (line 671) ... ok
[INFO] [stdout] test src/lib.rs - is_symlink_file (line 773) ... ok
[INFO] [stdout] test src/lib.rs - mkdir_p (line 815) ... ok
[INFO] [stdout] test src/lib.rs - is_symlink_dir (line 748) ... ok
[INFO] [stdout] test src/lib.rs - mkfile_m (line 855) ... ok
[INFO] [stdout] test src/lib.rs - set_stdfs (line 133) ... ignored
[INFO] [stdout] test src/lib.rs - mkfile (line 839) ... ok
[INFO] [stdout] test src/lib.rs - move_p (line 900) ... ok
[INFO] [stdout] test src/lib.rs - owner (line 922) ... ok
[INFO] [stdout] test src/lib.rs - read (line 966) ... ok
[INFO] [stdout] test src/lib.rs - paths (line 939) ... ok
[INFO] [stdout] test src/lib.rs - read_all (line 990) ... ok
[INFO] [stdout] test src/lib.rs - set (line 93) ... ok
[INFO] [stdout] test src/lib.rs - root (line 1112) ... ok
[INFO] [stdout] test src/lib.rs - set_memfs (line 110) ... ok
[INFO] [stdout] test src/lib.rs - read_lines (line 1011) ... ok
[INFO] [stdout] test src/lib.rs - readlink (line 1028) ... ok
[INFO] [stdout] test src/lib.rs - readlink_abs (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - set_cwd (line 1133) ... ok
[INFO] [stdout] test src/lib.rs - write_lines (line 1247) ... ok
[INFO] [stdout] test src/lib.rs - write_all (line 1222) ... ok
[INFO] [stdout] test src/lib.rs - remove (line 1072) ... ok
[INFO] [stdout] test src/lib.rs - remove_all (line 1092) ... ok
[INFO] [stdout] test src/lib.rs - symlink (line 1158) ... ok
[INFO] [stdout] test src/lib.rs - write (line 1197) ... ok
[INFO] [stdout] test src/lib.rs - uid (line 1177) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/assert.rs - assert::assert_stdfs_setup (line 93) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/assert.rs:7:14:
[INFO] [stdout] assert_vfs_mkdir_p!: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561617dc60aa - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x561617dc60aa - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561617dc60aa - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x561617dc60aa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x561617de5763 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x561617de5763 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x561617dc30b3 - std::io::Write::write_fmt::h00c8700df393f328
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x561617dc5ef2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x561617dc6e3f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x561617dc6caa - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:325:9
[INFO] [stdout]   10:     0x561617dc7712 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:831:13
[INFO] [stdout]   11:     0x561617dc75aa - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   12:     0x561617dc65a9 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   13:     0x561617dc723d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   14:     0x561617de4840 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   15:     0x561617d7a370 - rust_out::main::_doctest_main_src_assert_rs_93_0::h7234066df10c0053
[INFO] [stdout]   16:     0x561617d78896 - rust_out::main::he88f0b9b281d54e0
[INFO] [stdout]   17:     0x561617d73353 - core::ops::function::FnOnce::call_once::hcf3829d8b58d0254
[INFO] [stdout]   18:     0x561617d72c66 - std::sys::backtrace::__rust_begin_short_backtrace::h5e1527399e8d5bd4
[INFO] [stdout]   19:     0x561617d72c49 - std::rt::lang_start::{{closure}}::h2c234101ed7b1b74
[INFO] [stdout]   20:     0x561617dc06d0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1b085b6c1d2518b2
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   21:     0x561617dc06d0 - std::panicking::try::do_call::h382f964a5a23b565
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   22:     0x561617dc06d0 - std::panicking::try::h57f991055eb622f9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   23:     0x561617dc06d0 - std::panic::catch_unwind::h4d9a74ef04456343
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   24:     0x561617dc06d0 - std::rt::lang_start_internal::{{closure}}::h2faa8ae84a93f314
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/rt.rs:163:24
[INFO] [stdout]   25:     0x561617dc06d0 - std::panicking::try::do_call::h0f8932bf638a9bf5
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   26:     0x561617dc06d0 - std::panicking::try::h683416ea756b175d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   27:     0x561617dc06d0 - std::panic::catch_unwind::h56189fac8994979f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x561617dc06d0 - std::rt::lang_start_internal::h8bbc1061691274fe
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/rt.rs:159:5
[INFO] [stdout]   29:     0x561617d72c31 - std::rt::lang_start::h601b10a269c70ef7
[INFO] [stdout]   30:     0x561617d7a8c5 - main
[INFO] [stdout]   31:     0x718679584d90 - <unknown>
[INFO] [stdout]   32:     0x718679584e40 - __libc_start_main
[INFO] [stdout]   33:     0x561617d729d5 - _start
[INFO] [stdout]   34:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/assert.rs - assert::assert_setup (line 21) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/assert.rs:7:14:
[INFO] [stdout] assert_vfs_mkdir_p!: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56e1e491abaa - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x56e1e491abaa - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56e1e491abaa - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56e1e491abaa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56e1e493a263 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x56e1e493a263 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x56e1e4917bb3 - std::io::Write::write_fmt::h00c8700df393f328
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x56e1e491a9f2 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x56e1e491b93f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x56e1e491b7aa - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:325:9
[INFO] [stdout]   10:     0x56e1e491c212 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:831:13
[INFO] [stdout]   11:     0x56e1e491c0aa - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   12:     0x56e1e491b0a9 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   13:     0x56e1e491bd3d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   14:     0x56e1e4939340 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   15:     0x56e1e48cfd26 - rust_out::main::_doctest_main_src_assert_rs_21_0::ha37d9d8355819ca9
[INFO] [stdout]   16:     0x56e1e48ce2e6 - rust_out::main::he88f0b9b281d54e0
[INFO] [stdout]   17:     0x56e1e48c8dc3 - core::ops::function::FnOnce::call_once::hcf3829d8b58d0254
[INFO] [stdout]   18:     0x56e1e48c86d6 - std::sys::backtrace::__rust_begin_short_backtrace::h5e1527399e8d5bd4
[INFO] [stdout]   19:     0x56e1e48c86b9 - std::rt::lang_start::{{closure}}::h2c234101ed7b1b74
[INFO] [stdout]   20:     0x56e1e49151d0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1b085b6c1d2518b2
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:284:13
[INFO] [stdout]   21:     0x56e1e49151d0 - std::panicking::try::do_call::h382f964a5a23b565
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   22:     0x56e1e49151d0 - std::panicking::try::h57f991055eb622f9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   23:     0x56e1e49151d0 - std::panic::catch_unwind::h4d9a74ef04456343
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   24:     0x56e1e49151d0 - std::rt::lang_start_internal::{{closure}}::h2faa8ae84a93f314
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/rt.rs:163:24
[INFO] [stdout]   25:     0x56e1e49151d0 - std::panicking::try::do_call::h0f8932bf638a9bf5
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   26:     0x56e1e49151d0 - std::panicking::try::h683416ea756b175d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   27:     0x56e1e49151d0 - std::panic::catch_unwind::h56189fac8994979f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x56e1e49151d0 - std::rt::lang_start_internal::h8bbc1061691274fe
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/rt.rs:159:5
[INFO] [stdout]   29:     0x56e1e48c86a1 - std::rt::lang_start::h601b10a269c70ef7
[INFO] [stdout]   30:     0x56e1e48d0275 - main
[INFO] [stdout]   31:     0x77cb478e2d90 - <unknown>
[INFO] [stdout]   32:     0x77cb478e2e40 - __libc_start_main
[INFO] [stdout]   33:     0x56e1e48c8445 - _start
[INFO] [stdout]   34:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/assert.rs - assert::assert_setup (line 21)
[INFO] [stdout]     src/assert.rs - assert::assert_stdfs_setup (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 75 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out; finished in 7.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ce108c01509460941bfe54ac0317c6973424814fdaaa9e3b762e2fbfa134807b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce108c01509460941bfe54ac0317c6973424814fdaaa9e3b762e2fbfa134807b", kill_on_drop: false }`
[INFO] [stdout] ce108c01509460941bfe54ac0317c6973424814fdaaa9e3b762e2fbfa134807b
