[INFO] fetching crate rivia-vfs 0.2.6...
[INFO] testing rivia-vfs-0.2.6 against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] extracting crate rivia-vfs 0.2.6 into /workspace/builds/worker-3-tc2/source
[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] validating manifest of crates.io crate rivia-vfs 0.2.6 on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2a077d5a69be7d09c2868eee139e4810809b9012f45933a29440f2b0984998c
[INFO] running `Command { std: "docker" "start" "-a" "a2a077d5a69be7d09c2868eee139e4810809b9012f45933a29440f2b0984998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2a077d5a69be7d09c2868eee139e4810809b9012f45933a29440f2b0984998c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a077d5a69be7d09c2868eee139e4810809b9012f45933a29440f2b0984998c", kill_on_drop: false }`
[INFO] [stdout] a2a077d5a69be7d09c2868eee139e4810809b9012f45933a29440f2b0984998c
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d76e250380038bc50c6cc15c448395ad6a3587639616dcd3f539eb4471376879
[INFO] running `Command { std: "docker" "start" "-a" "d76e250380038bc50c6cc15c448395ad6a3587639616dcd3f539eb4471376879", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling itertools v0.10.5
[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 7.79s
[INFO] running `Command { std: "docker" "inspect" "d76e250380038bc50c6cc15c448395ad6a3587639616dcd3f539eb4471376879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d76e250380038bc50c6cc15c448395ad6a3587639616dcd3f539eb4471376879", kill_on_drop: false }`
[INFO] [stdout] d76e250380038bc50c6cc15c448395ad6a3587639616dcd3f539eb4471376879
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] defca02518b4e3dfcced8574bb8ddb65b4fdfa7b237077c4512509f34f0cc328
[INFO] running `Command { std: "docker" "start" "-a" "defca02518b4e3dfcced8574bb8ddb65b4fdfa7b237077c4512509f34f0cc328", 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 6.05s
[INFO] running `Command { std: "docker" "inspect" "defca02518b4e3dfcced8574bb8ddb65b4fdfa7b237077c4512509f34f0cc328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defca02518b4e3dfcced8574bb8ddb65b4fdfa7b237077c4512509f34f0cc328", kill_on_drop: false }`
[INFO] [stdout] defca02518b4e3dfcced8574bb8ddb65b4fdfa7b237077c4512509f34f0cc328
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33b5034fdceca9a4b850d4a8a718e46cd1d254c237a731ae466b72514df1dfbd
[INFO] running `Command { std: "docker" "start" "-a" "33b5034fdceca9a4b850d4a8a718e46cd1d254c237a731ae466b72514df1dfbd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rivia_vfs-40dd98c8d7c97656)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test assert::tests::test_assert_is_dir_no_dir ... ok
[INFO] [stdout] test assert::tests::test_assert_mkfile ... ok
[INFO] [stdout] test assert::tests::test_assert_exists_and_no_exists ... ok
[INFO] [stdout] test assert::tests::test_assert_copyfile ... ok
[INFO] [stdout] test assert::tests::test_assert_is_symlink_no_symlink ... ok
[INFO] [stdout] test assert::tests::test_assert_read_all ... ok
[INFO] [stdout] test assert::tests::test_assert_is_file_no_file ... ok
[INFO] [stdout] test assert::tests::test_assert_remove_all ... ok
[INFO] [stdout] test assert::tests::test_assert_remove ... ok
[INFO] [stdout] test assert::tests::test_assert_mkdir_m ... ok
[INFO] [stdout] test assert::tests::test_assert_setup ... ok
[INFO] [stdout] test assert::tests::test_assert_readlink_abs ... ok
[INFO] [stdout] test assert::tests::test_assert_readlink ... ok
[INFO] [stdout] test assert::tests::test_assert_mkdir_p ... ok
[INFO] [stdout] test assert::tests::test_assert_write_all ... ok
[INFO] [stderr]    Doc-tests rivia_vfs
[INFO] [stdout] test assert::tests::test_assert_symlink ... 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 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test src/assert.rs - assert::assert_mkdir_m (line 271) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_mkdir_p (line 289) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_exists (line 135) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_memfs_setup (line 56) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_is_file (line 203) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_mkfile (line 307) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_is_symlink (line 237) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_is_dir (line 167) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_dir (line 185) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_exists (line 151) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_copyfile (line 116) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_file (line 221) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_read_all (line 325) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_no_symlink (line 255) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_readlink_abs (line 361) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_readlink (line 343) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_remove (line 384) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_symlink (line 425) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_remove_all (line 406) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_stdfs_setup (line 93) ... FAILED
[INFO] [stdout] test src/assert.rs - assert::assert_write_all (line 443) ... ok
[INFO] [stdout] test src/lib.rs - abs (line 161) ... ok
[INFO] [stdout] test src/assert.rs - assert::assert_setup (line 21) ... FAILED
[INFO] [stdout] test src/lib.rs - append_all (line 282) ... ok
[INFO] [stdout] test src/lib.rs - append_lines (line 334) ... ok
[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 - append_line (line 308) ... ok
[INFO] [stdout] test src/lib.rs - chmod (line 358) ... ok
[INFO] [stdout] test src/lib.rs - all_dirs (line 179) ... 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 - config_dir (line 444) ... ok
[INFO] [stdout] test src/lib.rs - chown_b (line 425) ... ok
[INFO] [stdout] test src/lib.rs - copy (line 472) ... ok
[INFO] [stdout] test src/lib.rs - cwd (line 513) ... ok
[INFO] [stdout] test src/lib.rs - exists (line 594) ... ok
[INFO] [stdout] test src/lib.rs - copy_b (line 496) ... ok
[INFO] [stdout] test src/lib.rs - entry (line 577) ... ok
[INFO] [stdout] test src/lib.rs - gid (line 636) ... ok
[INFO] [stdout] test src/lib.rs - dirs (line 534) ... ok
[INFO] [stdout] test src/lib.rs - is_exec (line 651) ... ok
[INFO] [stdout] test src/lib.rs - entries (line 557) ... ok
[INFO] [stdout] test src/lib.rs - is_dir (line 671) ... 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 - files (line 614) ... ok
[INFO] [stdout] test src/lib.rs - mkdir_m (line 795) ... ok
[INFO] [stdout] test src/lib.rs - is_symlink (line 728) ... ok
[INFO] [stdout] test src/lib.rs - mkdir_p (line 815) ... ok
[INFO] [stdout] test src/lib.rs - owner (line 922) ... ok
[INFO] [stdout] test src/lib.rs - mkfile (line 839) ... ok
[INFO] [stdout] test src/lib.rs - is_symlink_dir (line 748) ... ok
[INFO] [stdout] test src/lib.rs - move_p (line 900) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 53) ... ok
[INFO] [stdout] test src/lib.rs - is_symlink_file (line 773) ... ok
[INFO] [stdout] test src/lib.rs - read (line 966) ... ok
[INFO] [stdout] test src/lib.rs - mode (line 876) ... ok
[INFO] [stdout] test src/lib.rs - mkfile_m (line 855) ... ok
[INFO] [stdout] test src/lib.rs - paths (line 939) ... ok
[INFO] [stdout] test src/lib.rs - root (line 1112) ... ok
[INFO] [stdout] test src/lib.rs - read_all (line 990) ... ok
[INFO] [stdout] test src/lib.rs - remove_all (line 1092) ... ok
[INFO] [stdout] test src/lib.rs - set_stdfs (line 133) ... ignored
[INFO] [stdout] test src/lib.rs - read_lines (line 1011) ... ok
[INFO] [stdout] test src/lib.rs - readlink_abs (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - set (line 93) ... ok
[INFO] [stdout] test src/lib.rs - set_cwd (line 1133) ... ok
[INFO] [stdout] test src/lib.rs - readlink (line 1028) ... ok
[INFO] [stdout] test src/lib.rs - symlink (line 1158) ... ok
[INFO] [stdout] test src/lib.rs - set_memfs (line 110) ... ok
[INFO] [stdout] test src/lib.rs - write (line 1197) ... ok
[INFO] [stdout] test src/lib.rs - remove (line 1072) ... ok
[INFO] [stdout] test src/lib.rs - uid (line 1177) ... ok
[INFO] [stdout] test src/lib.rs - write_all (line 1222) ... ok
[INFO] [stdout] test src/lib.rs - write_lines (line 1247) ... 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' (491) 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:     0x5d20511ae2b2 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d20511ae2b2 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d20511ae2b2 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d20511ae2b2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d20511be26f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d20511be26f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5d205118b1c3 - std::io::default_write_fmt::hf7668c9f69c3a921
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d205118b1c3 - std::io::Write::write_fmt::ha6503cd07dd1d506
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d2051191382 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d20511931dc - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5d2051193036 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x5d20511937b5 - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x5d205119364a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x5d20511914b9 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5d205117f6fd - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x5d20511c1ae0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5d205115372a - rust_out::main::_doctest_main_src_assert_rs_93_0::h8531421e51a24ad8
[INFO] [stdout]   17:     0x5d2051151c36 - rust_out::main::hca4b1f7e004a5b5b
[INFO] [stdout]   18:     0x5d205114e003 - core::ops::function::FnOnce::call_once::hd1d9844f43ba9ade
[INFO] [stdout]   19:     0x5d205114dd86 - std::sys::backtrace::__rust_begin_short_backtrace::h1b07d04bd89bf1d2
[INFO] [stdout]   20:     0x5d205114dd69 - std::rt::lang_start::{{closure}}::h195b227e6d961974
[INFO] [stdout]   21:     0x5d205118c3f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfe01ef9c04091e5f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x5d205118c3f0 - std::panicking::catch_unwind::do_call::h3720541c1dc2745c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   23:     0x5d205118c3f0 - std::panicking::catch_unwind::hf812e1c72a8544c2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   24:     0x5d205118c3f0 - std::panic::catch_unwind::h9e80dffea8831154
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x5d205118c3f0 - std::rt::lang_start_internal::{{closure}}::h03410fa218b2c977
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x5d205118c3f0 - std::panicking::catch_unwind::do_call::hcc46efa18e4a9c15
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   27:     0x5d205118c3f0 - std::panicking::catch_unwind::hc0afbf6668eb863a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   28:     0x5d205118c3f0 - std::panic::catch_unwind::h9640c0d1343096b8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5d205118c3f0 - std::rt::lang_start_internal::hea659f61d058debe
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x5d205114dd51 - std::rt::lang_start::h1eafb7a9125a057d
[INFO] [stdout]   31:     0x5d2051155805 - main
[INFO] [stdout]   32:     0x784deff841ca - <unknown>
[INFO] [stdout]   33:     0x784deff8428b - __libc_start_main
[INFO] [stdout]   34:     0x5d205114dae5 - _start
[INFO] [stdout]   35:                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' (559) 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:     0x59b596e7ee12 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59b596e7ee12 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59b596e7ee12 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59b596e7ee12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59b596e8edcf - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59b596e8edcf - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x59b596e5bd23 - std::io::default_write_fmt::hf7668c9f69c3a921
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59b596e5bd23 - std::io::Write::write_fmt::ha6503cd07dd1d506
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59b596e61ee2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59b596e63d3c - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x59b596e63b96 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:328:9
[INFO] [stdout]   11:     0x59b596e64315 - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:834:13
[INFO] [stdout]   12:     0x59b596e641aa - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   13:     0x59b596e62019 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x59b596e5025d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   15:     0x59b596e92640 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x59b596e250e3 - rust_out::main::_doctest_main_src_assert_rs_21_0::h626dc4849662e3e5
[INFO] [stdout]   17:     0x59b596e23686 - rust_out::main::hca4b1f7e004a5b5b
[INFO] [stdout]   18:     0x59b596e1fa73 - core::ops::function::FnOnce::call_once::hd1d9844f43ba9ade
[INFO] [stdout]   19:     0x59b596e1f7f6 - std::sys::backtrace::__rust_begin_short_backtrace::h1b07d04bd89bf1d2
[INFO] [stdout]   20:     0x59b596e1f7d9 - std::rt::lang_start::{{closure}}::h195b227e6d961974
[INFO] [stdout]   21:     0x59b596e5cf50 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hfe01ef9c04091e5f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   22:     0x59b596e5cf50 - std::panicking::catch_unwind::do_call::h3720541c1dc2745c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   23:     0x59b596e5cf50 - std::panicking::catch_unwind::hf812e1c72a8544c2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   24:     0x59b596e5cf50 - std::panic::catch_unwind::h9e80dffea8831154
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   25:     0x59b596e5cf50 - std::rt::lang_start_internal::{{closure}}::h03410fa218b2c977
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:175:24
[INFO] [stdout]   26:     0x59b596e5cf50 - std::panicking::catch_unwind::do_call::hcc46efa18e4a9c15
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   27:     0x59b596e5cf50 - std::panicking::catch_unwind::hc0afbf6668eb863a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   28:     0x59b596e5cf50 - std::panic::catch_unwind::h9640c0d1343096b8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x59b596e5cf50 - std::rt::lang_start_internal::hea659f61d058debe
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/rt.rs:171:5
[INFO] [stdout]   30:     0x59b596e1f7c1 - std::rt::lang_start::h1eafb7a9125a057d
[INFO] [stdout]   31:     0x59b596e271b5 - main
[INFO] [stdout]   32:     0x76ce07f151ca - <unknown>
[INFO] [stdout]   33:     0x76ce07f1528b - __libc_start_main
[INFO] [stdout]   34:     0x59b596e1f555 - _start
[INFO] [stdout]   35:                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 13.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "33b5034fdceca9a4b850d4a8a718e46cd1d254c237a731ae466b72514df1dfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b5034fdceca9a4b850d4a8a718e46cd1d254c237a731ae466b72514df1dfbd", kill_on_drop: false }`
[INFO] [stdout] 33b5034fdceca9a4b850d4a8a718e46cd1d254c237a731ae466b72514df1dfbd
