[INFO] fetching crate damascus 0.0.11...
[INFO] testing damascus-0.0.11 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate damascus 0.0.11 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate damascus 0.0.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate damascus 0.0.11
[INFO] tweaked toml for crates.io crate damascus 0.0.11 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate damascus 0.0.11 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate damascus 0.0.11 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.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b
[INFO] running `Command { std: "docker" "start" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", 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" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", 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" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.146
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ryu v1.0.21
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.16
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling md5 v0.8.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling damascus v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.48s
[INFO] running `Command { std: "docker" "inspect" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", 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" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling temp_testdir v0.2.3
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling damascus v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", 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" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", 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/damascus-fe86c09986e54042)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test common::utils::partition::tests::try_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/end2end.rs (/opt/rustwide/target/debug/deps/end2end-aff81e0799511ad3)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test end2end::fuse_overlayfs::mount_fuse_overlay_r ... filtered: OverlayFs is not availible 
[INFO] [stdout] test end2end::fuse_overlayfs::mount_fuse_overlay_rw ... filtered: OverlayFs is not availible 
[INFO] [stdout] test end2end::fuse_overlayfs::mount_fuse_overlay_rw_on_lower ... filtered: OverlayFs is not availible 
[INFO] [stdout] test end2end::fuse_overlayfs::recover_fuse_overlay_ro_handle ... filtered: FuseOverlayFs is not available 
[INFO] [stdout] test end2end::fuse_overlayfs::recover_fuse_overlay_rw_handle ... filtered: FuseOverlayFs is not available 
[INFO] [stderr] [src/os/linux/overlay.rs:187:13] &self = OverlayFs {
[INFO] [stderr]     lower: [
[INFO] [stderr]         "/tmp/rstest/lower1",
[INFO] [stderr]         "/tmp/rstest/lower2",
[INFO] [stderr]     ],
[INFO] [stderr]     upper: None,
[INFO] [stderr]     work: None,
[INFO] [stderr]     target: "/tmp/rstest/mount",
[INFO] [stderr]     options: [],
[INFO] [stderr]     id: None,
[INFO] [stderr]     drop: true,
[INFO] [stderr] }
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (860) panicked at tests/linux/overlayfs.rs:39:15:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x6102f4f50cb5 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x6102f4f50cb5 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x6102f4e72a83 - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x6102f4e72a83 - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/mod.rs:1687:22
[INFO] [stderr]    6:     0x6102f4f5af8b - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stderr]    7:     0x6102f4f5af8b - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]    8:     0x6102f4f113a8 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x6102f4f113a8 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x6102f4f46aef - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x6102f4f46f2e - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stderr]   12:     0x6102f4f114bf - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:688:13
[INFO] [stderr]   13:     0x6102f4f01929 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x6102f4f11f95 - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stderr]   15:     0x6102f4e73b6e - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x6102f4e737da - core[6883ba1bc0fe4ed1]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1870:5
[INFO] [stderr]   17:     0x6102f4eb27ba - <core[6883ba1bc0fe4ed1]::result::Result<&mut damascus[e8aea1503878fc53]::os::linux::overlay::OverlayFs, core[6883ba1bc0fe4ed1]::io::error::Error>>::unwrap
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1231:23
[INFO] [stderr]   18:     0x6102f4eb27ba - end2end[13c78370a7bfa22d]::linux::overlayfs::mount_overlay_r
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/linux/overlayfs.rs:39:15
[INFO] [stderr]   19:     0x6102f4ea016e - <end2end[13c78370a7bfa22d]::linux::overlayfs::mount_overlay_r as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:79:5
[INFO] [stderr]   20:     0x6102f4e9fd66 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   21:     0x6102f4e9e1de - <&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   22:     0x6102f4ea6b0e - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   23:     0x6102f4ea9025 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   24:     0x6102f4ea040b - __rust_try
[INFO] [stderr]   25:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   26:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x6102f4e9c8a9 - <end2end[13c78370a7bfa22d]::TestRunner>::run
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:52:26
[INFO] [stderr]   28:     0x6102f4e9c4ca - end2end[13c78370a7bfa22d]::main
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:118:39
[INFO] [stderr]   29:     0x6102f4e9fe4b - <fn() as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   30:     0x6102f4ea160e - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   31:     0x6102f4ea3331 - std[73adb7dc35730857]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:206:18
[INFO] [stderr]   32:     0x6102f4f452aa - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   33:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   34:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   35:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   36:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stderr]   37:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   38:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   39:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stderr]   41:     0x6102f4ea15f7 - std[73adb7dc35730857]::rt::lang_start::<()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:205:5
[INFO] [stderr]   42:     0x6102f4ea044e - main
[INFO] [stderr]   43:     0x72bb98ed11ca - <unknown>
[INFO] [stderr]   44:     0x72bb98ed128b - __libc_start_main
[INFO] [stderr]   45:     0x6102f4e5dcd5 - _start
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stdout] test end2end::overlayfs::mount_overlay_r ... panic
[INFO] [stdout] test end2end::overlayfs::mount_overlay_rw ... panic
[INFO] [stderr] [src/os/linux/overlay.rs:187:13] &self = OverlayFs {
[INFO] [stderr]     lower: [
[INFO] [stderr]         "/tmp/rstest.1/lower1",
[INFO] [stderr]         "/tmp/rstest.1/lower2",
[INFO] [stderr]     ],
[INFO] [stderr]     upper: Some(
[INFO] [stderr]         "/tmp/rstest.1/upper",
[INFO] [stderr]     ),
[INFO] [stderr]     work: Some(
[INFO] [stderr]         "/tmp/rstest.1/work",
[INFO] [stderr]     ),
[INFO] [stderr]     target: "/tmp/rstest.1/mount",
[INFO] [stderr]     options: [],
[INFO] [stderr]     id: None,
[INFO] [stderr]     drop: true,
[INFO] [stderr] }
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (860) panicked at tests/linux/overlayfs.rs:67:15:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x6102f4f50cb5 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x6102f4f50cb5 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x6102f4e72a83 - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x6102f4e72a83 - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/mod.rs:1687:22
[INFO] [stderr]    6:     0x6102f4f5af8b - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stderr]    7:     0x6102f4f5af8b - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]    8:     0x6102f4f113a8 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x6102f4f113a8 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x6102f4f46aef - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x6102f4f46f2e - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stderr]   12:     0x6102f4f114bf - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:688:13
[INFO] [stderr]   13:     0x6102f4f01929 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x6102f4f11f95 - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stderr]   15:     0x6102f4e73b6e - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x6102f4e737da - core[6883ba1bc0fe4ed1]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1870:5
[INFO] [stderr]   17:     0x6102f4eb37ce - <core[6883ba1bc0fe4ed1]::result::Result<&mut damascus[e8aea1503878fc53]::os::linux::overlay::OverlayFs, core[6883ba1bc0fe4ed1]::io::error::Error>>::unwrap
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1231:23
[INFO] [stderr]   18:     0x6102f4eb37ce - end2end[13c78370a7bfa22d]::linux::overlayfs::mount_overlay_rw
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/linux/overlayfs.rs:67:15
[INFO] [stderr]   19:     0x6102f4ea01be - <end2end[13c78370a7bfa22d]::linux::overlayfs::mount_overlay_rw as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:79:5
[INFO] [stderr]   20:     0x6102f4e9fd66 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   21:     0x6102f4e9e1de - <&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   22:     0x6102f4ea6b0e - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   23:     0x6102f4ea9025 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   24:     0x6102f4ea040b - __rust_try
[INFO] [stderr]   25:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   26:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x6102f4e9c8a9 - <end2end[13c78370a7bfa22d]::TestRunner>::run
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:52:26
[INFO] [stderr]   28:     0x6102f4e9c4ca - end2end[13c78370a7bfa22d]::main
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:118:39
[INFO] [stderr]   29:     0x6102f4e9fe4b - <fn() as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   30:     0x6102f4ea160e - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   31:     0x6102f4ea3331 - std[73adb7dc35730857]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:206:18
[INFO] [stderr]   32:     0x6102f4f452aa - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   33:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   34:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   35:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   36:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stderr]   37:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   38:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   39:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stderr]   41:     0x6102f4ea15f7 - std[73adb7dc35730857]::rt::lang_start::<()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:205:5
[INFO] [stderr]   42:     0x6102f4ea044e - main
[INFO] [stderr]   43:     0x72bb98ed11ca - <unknown>
[INFO] [stderr]   44:     0x72bb98ed128b - __libc_start_main
[INFO] [stderr]   45:     0x6102f4e5dcd5 - _start
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stderr] [src/os/linux/overlay.rs:187:13] &self = OverlayFs {
[INFO] [stderr]     lower: [
[INFO] [stderr]         "/tmp/rstest.2/lower1",
[INFO] [stderr]         "/tmp/rstest.2/lower2",
[INFO] [stderr]     ],
[INFO] [stderr]     upper: Some(
[INFO] [stderr]         "/tmp/rstest.2/upper",
[INFO] [stderr]     ),
[INFO] [stderr]     work: Some(
[INFO] [stderr]         "/tmp/rstest.2/work",
[INFO] [stderr]     ),
[INFO] [stderr]     target: "/tmp/rstest.2/lower1",
[INFO] [stderr]     options: [],
[INFO] [stderr]     id: None,
[INFO] [stderr]     drop: true,
[INFO] [stderr] }
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (860) panicked at tests/linux/overlayfs.rs:99:15:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x6102f4f50cb5 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x6102f4f50cb5 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x6102f4e72a83 - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x6102f4e72a83 - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/mod.rs:1687:22
[INFO] [stderr]    6:     0x6102f4f5af8b - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stderr]    7:     0x6102f4f5af8b - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]    8:     0x6102f4f113a8 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x6102f4f113a8 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x6102f4f46aef - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x6102f4f46f2e - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stderr]   12:     0x6102f4f114bf - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:688:13
[INFO] [stderr]   13:     0x6102f4f01929 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x6102f4f11f95 - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stderr]   15:     0x6102f4e73b6e - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x6102f4e737da - core[6883ba1bc0fe4ed1]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1870:5
[INFO] [stderr]   17:     0x6102f4eb48d3 - <core[6883ba1bc0fe4ed1]::result::Result<&mut damascus[e8aea1503878fc53]::os::linux::overlay::OverlayFs, core[6883ba1bc0fe4ed1]::io::error::Error>>::unwrap
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1231:23
[INFO] [stderr]   18:     0x6102f4eb48d3 - end2end[13c78370a7bfa22d]::linux::overlayfs::mount_overlay_rw_on_lower
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/linux/overlayfs.rs:99:15
[INFO] [stderr]   19:     0x6102f4ea020e - <end2end[13c78370a7bfa22d]::linux::overlayfs::mount_overlay_rw_on_lower as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:79:5
[INFO] [stderr]   20:     0x6102f4e9fd66 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   21:     0x6102f4e9e1de - <&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   22:     0x6102f4ea6b0e - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   23:     0x6102f4ea9025 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   24:     0x6102f4ea040b - __rust_try
[INFO] [stderr]   25:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   26:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x6102f4e9c8a9 - <end2end[13c78370a7bfa22d]::TestRunner>::run
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:52:26
[INFO] [stderr]   28:     0x6102f4e9c4ca - end2end[13c78370a7bfa22d]::main
[INFO] [stdout] test end2end::overlayfs::mount_overlay_rw_on_lower ... panic
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:118:39
[INFO] [stderr]   29:     0x6102f4e9fe4b - <fn() as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   30:     0x6102f4ea160e - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   31:     0x6102f4ea3331 - std[73adb7dc35730857]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:206:18
[INFO] [stderr]   32:     0x6102f4f452aa - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   33:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   34:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   35:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   36:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stderr]   37:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   38:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   39:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stderr]   41:     0x6102f4ea15f7 - std[73adb7dc35730857]::rt::lang_start::<()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:205:5
[INFO] [stderr]   42:     0x6102f4ea044e - main
[INFO] [stderr]   43:     0x72bb98ed11ca - <unknown>
[INFO] [stderr]   44:     0x72bb98ed128b - __libc_start_main
[INFO] [stderr]   45:     0x6102f4e5dcd5 - _start
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stderr] [src/os/linux/overlay.rs:187:13] &self = OverlayFs {
[INFO] [stderr]     lower: [
[INFO] [stderr]         "/tmp/rstest.3/lower1",
[INFO] [stderr]         "/tmp/rstest.3/lower2",
[INFO] [stderr]     ],
[INFO] [stderr]     upper: None,
[INFO] [stderr]     work: None,
[INFO] [stderr]     target: "/tmp/rstest.3/mount",
[INFO] [stderr]     options: [],
[INFO] [stderr]     id: None,
[INFO] [stderr]     drop: true,
[INFO] [stderr] }
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (860) panicked at tests/linux/overlayfs.rs:137:15:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x6102f4f50cb5 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x6102f4f50cb5 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x6102f4e72a83 - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x6102f4e72a83 - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/mod.rs:1687:22
[INFO] [stderr]    6:     0x6102f4f5af8b - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stderr]    7:     0x6102f4f5af8b - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]    8:     0x6102f4f113a8 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x6102f4f113a8 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x6102f4f46aef - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x6102f4f46f2e - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stderr]   12:     0x6102f4f114bf - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:688:13
[INFO] [stderr]   13:     0x6102f4f01929 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x6102f4f11f95 - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stderr]   15:     0x6102f4e73b6e - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x6102f4e737da - core[6883ba1bc0fe4ed1]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1870:5
[INFO] [stderr]   17:     0x6102f4eb57ad - <core[6883ba1bc0fe4ed1]::result::Result<&mut damascus[e8aea1503878fc53]::os::linux::overlay::OverlayFs, core[6883ba1bc0fe4ed1]::io::error::Error>>::unwrap
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1231:23
[INFO] [stderr]   18:     0x6102f4eb57ad - end2end[13c78370a7bfa22d]::linux::overlayfs::recover_overlay_ro_handle
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/linux/overlayfs.rs:137:15
[INFO] [stderr]   19:     0x6102f4ea025e - <end2end[13c78370a7bfa22d]::linux::overlayfs::recover_overlay_ro_handle as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:79:5
[INFO] [stderr]   20:     0x6102f4e9fd66 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   21:     0x6102f4e9e1de - <&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   22:     0x6102f4ea6b0e - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   23:     0x6102f4ea9025 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   24:     0x6102f4ea040b - __rust_try
[INFO] [stderr]   25:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   26:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x6102f4e9c8a9 - <end2end[13c78370a7bfa22d]::TestRunner>::run
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:52:26
[INFO] [stderr]   28:     0x6102f4e9c4ca - end2end[13c78370a7bfa22d]::main
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:118:39
[INFO] [stderr]   29:     0x6102f4e9fe4b - <fn() as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   30:     0x6102f4ea160e - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   31:     0x6102f4ea3331 - std[73adb7dc35730857]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:206:18
[INFO] [stderr]   32:     0x6102f4f452aa - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   33:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   34:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   35:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   36:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stderr]   37:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   38:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   39:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stderr]   41:     0x6102f4ea15f7 - std[73adb7dc35730857]::rt::lang_start::<()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:205:5
[INFO] [stderr]   42:     0x6102f4ea044e - main
[INFO] [stderr]   43:     0x72bb98ed11ca - <unknown>
[INFO] [stderr]   44:     0x72bb98ed128b - __libc_start_main
[INFO] [stderr]   45:     0x6102f4e5dcd5 - _start
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stdout] test end2end::overlayfs::recover_overlay_ro_handle ... panic
[INFO] [stderr] [src/os/linux/overlay.rs:187:13] &self = OverlayFs {
[INFO] [stderr]     lower: [
[INFO] [stderr]         "/tmp/rstest.4/lower1",
[INFO] [stderr]         "/tmp/rstest.4/lower2",
[INFO] [stderr]     ],
[INFO] [stderr]     upper: Some(
[INFO] [stderr]         "/tmp/rstest.4/upper",
[INFO] [stderr]     ),
[INFO] [stderr]     work: Some(
[INFO] [stderr]         "/tmp/rstest.4/work",
[INFO] [stderr]     ),
[INFO] [stderr]     target: "/tmp/rstest.4/lower1",
[INFO] [stderr]     options: [],
[INFO] [stderr]     id: None,
[INFO] [stderr]     drop: true,
[INFO] [stderr] }
[INFO] [stderr] 
[INFO] [stderr] thread 'main' (860) panicked at tests/linux/overlayfs.rs:178:15:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 1, kind: PermissionDenied, message: "Operation not permitted" }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x6102f4f50cb5 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x6102f4f50cb5 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x6102f4f50cb5 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x6102f4e72a83 - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x6102f4e72a83 - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/mod.rs:1687:22
[INFO] [stderr]    6:     0x6102f4f5af8b - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stderr]    7:     0x6102f4f5af8b - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stderr]    8:     0x6102f4f113a8 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x6102f4f113a8 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x6102f4f46aef - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x6102f4f46f2e - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stderr]   12:     0x6102f4f114bf - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:688:13
[INFO] [stderr]   13:     0x6102f4f01929 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   14:     0x6102f4f11f95 - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stderr]   15:     0x6102f4e73b6e - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stderr]   16:     0x6102f4e737da - core[6883ba1bc0fe4ed1]::result::unwrap_failed
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1870:5
[INFO] [stderr]   17:     0x6102f4eb724b - <core[6883ba1bc0fe4ed1]::result::Result<&mut damascus[e8aea1503878fc53]::os::linux::overlay::OverlayFs, core[6883ba1bc0fe4ed1]::io::error::Error>>::unwrap
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/result.rs:1231:23
[INFO] [stderr]   18:     0x6102f4eb724b - end2end[13c78370a7bfa22d]::linux::overlayfs::recover_overlay_rw_handle
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/linux/overlayfs.rs:178:15
[INFO] [stderr]   19:     0x6102f4ea02ae - <end2end[13c78370a7bfa22d]::linux::overlayfs::recover_overlay_rw_handle as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:79:5
[INFO] [stderr]   20:     0x6102f4e9fd66 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::Fn<()>>::call
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stderr]   21:     0x6102f4e9e1de - <&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   22:     0x6102f4ea6b0e - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   23:     0x6102f4ea9025 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   24:     0x6102f4ea040b - __rust_try
[INFO] [stderr]   25:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   26:     0x6102f4e9b1e6 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<&alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = ()> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::UnwindSafe>>, ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   27:     0x6102f4e9c8a9 - <end2end[13c78370a7bfa22d]::TestRunner>::run
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:52:26
[INFO] [stderr]   28:     0x6102f4e9c4ca - end2end[13c78370a7bfa22d]::main
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/end2end.rs:118:39
[INFO] [stderr]   29:     0x6102f4e9fe4b - <fn() as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   30:     0x6102f4ea160e - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   31:     0x6102f4ea3331 - std[73adb7dc35730857]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:206:18
[INFO] [stderr]   32:     0x6102f4f452aa - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stderr]   33:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   34:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   35:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   36:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stderr]   37:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout] test end2end::overlayfs::recover_overlay_rw_handle ... panic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 5 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stderr]   38:     0x6102f4f452aa - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stderr]   39:     0x6102f4f452aa - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stderr]   40:     0x6102f4f452aa - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stderr]   41:     0x6102f4ea15f7 - std[73adb7dc35730857]::rt::lang_start::<()>
[INFO] [stderr]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:205:5
[INFO] [stderr]   42:     0x6102f4ea044e - main
[INFO] [stderr]   43:     0x72bb98ed11ca - <unknown>
[INFO] [stderr]   44:     0x72bb98ed128b - __libc_start_main
[INFO] [stderr]   45:     0x6102f4e5dcd5 - _start
[INFO] [stderr]   46:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test end2end`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/end2end-aff81e0799511ad3` (exit status: 255)
[INFO] running `Command { std: "docker" "inspect" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b", kill_on_drop: false }`
[INFO] [stdout] 6a33c162bddfe8df97b7de3ac660d21ff3b11e1ad0ce59706f83ffdd97d9159b
