[INFO] fetching crate buf-list 1.0.3...
[INFO] testing buf-list-1.0.3 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate buf-list 1.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate buf-list 1.0.3 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate buf-list 1.0.3
[INFO] finished tweaking crates.io crate buf-list 1.0.3
[INFO] tweaked toml for crates.io crate buf-list 1.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 75 packages to latest compatible versions
[INFO] [stderr]       Adding test-strategy v0.3.1 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-strategy v0.3.1
[INFO] [stderr]   Downloaded dummy-waker v1.1.0
[INFO] [stderr]   Downloaded structmeta-derive v0.2.0
[INFO] [stderr]   Downloaded structmeta v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ab10748d654156c0d1b5d57faa4503b5c6032633cb64e98fa2eb1e9ff1e17f1
[INFO] running `Command { std: "docker" "start" "-a" "9ab10748d654156c0d1b5d57faa4503b5c6032633cb64e98fa2eb1e9ff1e17f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ab10748d654156c0d1b5d57faa4503b5c6032633cb64e98fa2eb1e9ff1e17f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ab10748d654156c0d1b5d57faa4503b5c6032633cb64e98fa2eb1e9ff1e17f1", kill_on_drop: false }`
[INFO] [stdout] 9ab10748d654156c0d1b5d57faa4503b5c6032633cb64e98fa2eb1e9ff1e17f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15528c02ed5d68dca235a523cd661f2d9e0a6d382d97c66d065cf63ca7f07d10
[INFO] running `Command { std: "docker" "start" "-a" "15528c02ed5d68dca235a523cd661f2d9e0a6d382d97c66d065cf63ca7f07d10", kill_on_drop: false }`
[INFO] [stderr]    Compiling buf-list v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bytes v1.8.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/lib.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![cfg_attr(doc_cfg, feature(doc_cfg, doc_auto_cfg, doc_cfg_hide))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/lib.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![cfg_attr(doc_cfg, doc(cfg_hide(const_fn_trait_bounds)))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]   --> src/cursor/mod.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:126:11
[INFO] [stdout]     |
[INFO] [stdout] 126 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `seek_convenience`
[INFO] [stdout]    --> src/cursor/mod.rs:209:11
[INFO] [stdout]     |
[INFO] [stdout] 209 |     #[cfg(seek_convenience)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(seek_convenience)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(seek_convenience)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "15528c02ed5d68dca235a523cd661f2d9e0a6d382d97c66d065cf63ca7f07d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15528c02ed5d68dca235a523cd661f2d9e0a6d382d97c66d065cf63ca7f07d10", kill_on_drop: false }`
[INFO] [stdout] 15528c02ed5d68dca235a523cd661f2d9e0a6d382d97c66d065cf63ca7f07d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 004ced5095acfea07eedcd3718bcad03fd3c99c7573cc957dcc8230ada514da6
[INFO] running `Command { std: "docker" "start" "-a" "004ced5095acfea07eedcd3718bcad03fd3c99c7573cc957dcc8230ada514da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling dummy-waker v1.1.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/lib.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![cfg_attr(doc_cfg, feature(doc_cfg, doc_auto_cfg, doc_cfg_hide))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/lib.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![cfg_attr(doc_cfg, doc(cfg_hide(const_fn_trait_bounds)))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]   --> src/cursor/mod.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:126:11
[INFO] [stdout]     |
[INFO] [stdout] 126 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `seek_convenience`
[INFO] [stdout]    --> src/cursor/mod.rs:209:11
[INFO] [stdout]     |
[INFO] [stdout] 209 |     #[cfg(seek_convenience)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(seek_convenience)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(seek_convenience)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rustix v0.38.38
[INFO] [stderr]    Compiling tempfile v3.13.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling structmeta-derive v0.2.0
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.41.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling structmeta v0.2.0
[INFO] [stderr]    Compiling test-strategy v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling buf-list v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/lib.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![cfg_attr(doc_cfg, feature(doc_cfg, doc_auto_cfg, doc_cfg_hide))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]  --> src/lib.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![cfg_attr(doc_cfg, doc(cfg_hide(const_fn_trait_bounds)))]
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]   --> src/cursor/mod.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:126:11
[INFO] [stdout]     |
[INFO] [stdout] 126 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stdout]    --> src/cursor/mod.rs:150:15
[INFO] [stdout]     |
[INFO] [stdout] 150 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `seek_convenience`
[INFO] [stdout]    --> src/cursor/mod.rs:209:11
[INFO] [stdout]     |
[INFO] [stdout] 209 |     #[cfg(seek_convenience)]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(seek_convenience)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(seek_convenience)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.70s
[INFO] running `Command { std: "docker" "inspect" "004ced5095acfea07eedcd3718bcad03fd3c99c7573cc957dcc8230ada514da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004ced5095acfea07eedcd3718bcad03fd3c99c7573cc957dcc8230ada514da6", kill_on_drop: false }`
[INFO] [stdout] 004ced5095acfea07eedcd3718bcad03fd3c99c7573cc957dcc8230ada514da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b59ffeb8fd78a839872a5658665b8146f9b8de1d815e4ced0e57e363784a6145
[INFO] running `Command { std: "docker" "start" "-a" "b59ffeb8fd78a839872a5658665b8146f9b8de1d815e4ced0e57e363784a6145", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stderr]  --> src/lib.rs:7:13
[INFO] [stderr]   |
[INFO] [stderr] 7 | #![cfg_attr(doc_cfg, feature(doc_cfg, doc_auto_cfg, doc_cfg_hide))]
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stderr]  --> src/lib.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![cfg_attr(doc_cfg, doc(cfg_hide(const_fn_trait_bounds)))]
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider using a Cargo feature instead
[INFO] [stderr]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]            [lints.rust]
[INFO] [stderr]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
[INFO] [stderr]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stderr]   --> src/cursor/mod.rs:86:11
[INFO] [stderr]    |
[INFO] [stderr] 86 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stderr]    --> src/cursor/mod.rs:102:15
[INFO] [stderr]     |
[INFO] [stderr] 102 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stderr]    --> src/cursor/mod.rs:126:11
[INFO] [stderr]     |
[INFO] [stderr] 126 |     #[cfg(const_fn_trait_bounds)]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `const_fn_trait_bounds`
[INFO] [stderr]    --> src/cursor/mod.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |     #[cfg(not(const_fn_trait_bounds))]
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(const_fn_trait_bounds)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(const_fn_trait_bounds)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `seek_convenience`
[INFO] [stderr]    --> src/cursor/mod.rs:209:11
[INFO] [stderr]     |
[INFO] [stderr] 209 |     #[cfg(seek_convenience)]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(seek_convenience)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(seek_convenience)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `buf-list` (lib) generated 7 warnings
[INFO] [stderr] warning: `buf-list` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/buf_list-221ea30020fbe1a2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cursor::tests::proptest_cursor_ops ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- cursor::tests::proptest_cursor_ops stdout ----
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-140)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 192
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(578)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 236
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1712 == upstream position 1134
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:722:22
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   16: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   18: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   21: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   23: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   24: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   26: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   27: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   29: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   30: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   31: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   33: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   34: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   35: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   36: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   40: <unknown>
[INFO] [stdout]   41: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b0738814a24 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:722:22
[INFO] [stdout]   30:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   31:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   32:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   33:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   34:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   35:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   36:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   39:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   40:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   43:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   44:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   46:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   47:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   48:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   49:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   50:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   52:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   53:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   54:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   58:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   59:     0x70b5fd04ba04 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-129)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 175
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(529)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 216
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1568 == upstream position 1039
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-118)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 161
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(484)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 198
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1436 == upstream position 952
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-104)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 142
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(427)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 175
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1267 == upstream position 840
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-95)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 129
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(390)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 159
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1155 == upstream position 765
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-87)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 118
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(356)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 145
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1055 == upstream position 699
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-78)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 106
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(321)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 131
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 950 == upstream position 629
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-67)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 91
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(276)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 113
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 818 == upstream position 542
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-54)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 73
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(221)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 90
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 656 == upstream position 435
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-50)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 68
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(205)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 84
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 608 == upstream position 403
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-48)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 65
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(196)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 80
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 580 == upstream position 384
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-39)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 51
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(156)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 63
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 461 == upstream position 305
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-32)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 43
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(131)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 53
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 387 == upstream position 256
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-30)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 41
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(124)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 50
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 367 == upstream position 243
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-19)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 24
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(75)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 30
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 222 == upstream position 147
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-12)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 16
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(51)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 20
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 149 == upstream position 98
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 1
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(4)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 10 == upstream position 6
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(0)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 0
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 0
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(0)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 0
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 0
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(-1)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(0)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 0
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(0)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 0
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 0
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 0
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 0
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 0
[INFO] [stdout] ** index 34, operation SeekCurrent(Index(9543815435802280773)): style: Current(0)
[INFO] [stdout] ** index 35, operation Read(Index(7409083914109396369)): buf_size: 0
[INFO] [stdout] ** index 36, operation Consume(Index(8186047670522618360)): amt: 0
[INFO] [stdout] ** index 37, operation Consume(Index(2552554296159144950)): amt: 0
[INFO] [stdout] ** index 38, operation SetPosition(Index(15685551248570356323)): set position: 0
[INFO] [stdout] ** index 39, operation Consume(Index(14998236483988088960)): amt: 0
[INFO] [stdout] ** index 40, operation SeekEnd(Index(7510800416619045911)): style: End(-1)
[INFO] [stdout] ** index 41, operation ReadExact(Index(5957321435734232801)): buf_size: 0
[INFO] [stdout] ** index 42, operation ReadVectored([]): ** index 43, operation ReadVectored([Index(13924476608028926699), Index(7981053365156440568), Index(13187515203665006709), Index(9113203106454249700), Index(5042495071709863816)]): ** index 44, operation ReadVectored([Index(4235646254431904532), Index(12044871875854078614), Index(12209640194606006809)]): ** index 45, operation SeekEnd(Index(3817572292651496475)): style: End(-1)
[INFO] [stdout] ** index 46, operation SeekEnd(Index(3448696405059726716)): style: End(-1)
[INFO] [stdout] ** index 47, operation SetPosition(Index(1347749855505020774)): set position: 0
[INFO] [stdout] ** index 48, operation SetPosition(Index(8755769800329441014)): set position: 0
[INFO] [stdout] ** index 49, operation SeekEnd(Index(7776847682024978999)): style: End(-1)
[INFO] [stdout] ** index 50, operation SeekStart(Index(2842178909068394730)): style: Start(0)
[INFO] [stdout] ** index 51, operation Consume(Index(5390283151556800167)): amt: 0
[INFO] [stdout] ** index 52, operation Consume(Index(14474647988022073820)): amt: 0
[INFO] [stdout] ** index 53, operation SeekCurrent(Index(14035180367638096822)): style: Current(0)
[INFO] [stdout] ** index 54, operation SeekStart(Index(4433004454145879106)): style: Start(0)
[INFO] [stdout] ** index 55, operation SetPosition(Index(5527613852093810197)): set position: 0
[INFO] [stdout] ** index 56, operation SetPosition(Index(9773687823625590624)): set position: 0
[INFO] [stdout] ** index 57, operation SetPosition(Index(12457537698716389385)): set position: 0
[INFO] [stdout] ** index 58, operation ReadExact(Index(9708485625325155099)): buf_size: 0
[INFO] [stdout] ** index 59, operation Read(Index(5242271580208232180)): buf_size: 0
[INFO] [stdout] ** index 60, operation SetPosition(Index(18048409092224953196)): set position: 0
[INFO] [stdout] ** index 61, operation Consume(Index(15261360228446177936)): amt: 0
[INFO] [stdout] ** index 62, operation SeekStart(Index(12437395802869577251)): style: Start(0)
[INFO] [stdout] ** index 63, operation SeekCurrent(Index(5551888509945003418)): style: Current(0)
[INFO] [stdout] ** index 64, operation Read(Index(17466374884404867288)): buf_size: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(16349369922794213341)]): ** index 66, operation SetPosition(Index(5126252643428548225)): set position: 0
[INFO] [stdout] ** index 67, operation SeekStart(Index(6019196753047220607)): style: Start(0)
[INFO] [stdout] ** index 68, operation SeekStart(Index(11230147800857468241)): style: Start(0)
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(2228181580601475432)): style: Current(0)
[INFO] [stdout] ** index 70, operation ReadExact(Index(4936993197164826513)): buf_size: 0
[INFO] [stdout] ** index 71, operation ReadExact(Index(10035821700532265364)): buf_size: 0
[INFO] [stdout] ** index 72, operation Consume(Index(12393351824372207752)): amt: 0
[INFO] [stdout] ** index 73, operation SeekCurrent(Index(8409041007859020983)): style: Current(0)
[INFO] [stdout] ** index 74, operation Consume(Index(15203450799764462141)): amt: 0
[INFO] [stdout] ** index 75, operation SeekEnd(Index(2062252024037654209)): style: End(-1)
[INFO] [stdout] ** index 76, operation SeekEnd(Index(309416272866181423)): style: End(-1)
[INFO] [stdout] ** index 77, operation SeekEnd(Index(4025168175044926496)): style: End(-1)
[INFO] [stdout] ** index 78, operation SeekEnd(Index(2628288915655618599)): style: End(-1)
[INFO] [stdout] ** index 79, operation SetPosition(Index(17853865034423923678)): set position: 0
[INFO] [stdout] ** index 80, operation ReadVectored([]): ** index 81, operation SeekCurrent(Index(6333831405170334031)): style: Current(0)
[INFO] [stdout] **** success
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 1
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(4)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 10 == upstream position 6
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(3)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 8 == upstream position 5
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 4
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 6 == upstream position 4
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(3)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 3
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 2
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(2)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 1
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 2
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 1
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 1
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 3
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-2)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(-1)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 2
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 1
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 3
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(1)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 0
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 0
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(1)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 1
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(-1)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(0)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 1
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 1
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 1
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 0
[INFO] [stdout] ** index 34, operation SeekCurrent(Index(9543815435802280773)): style: Current(1)
[INFO] [stdout] ** index 35, operation Read(Index(7409083914109396369)): buf_size: 0
[INFO] [stdout] ** index 36, operation Consume(Index(8186047670522618360)): amt: 0
[INFO] [stdout] ** index 37, operation Consume(Index(2552554296159144950)): amt: 0
[INFO] [stdout] ** index 38, operation SetPosition(Index(15685551248570356323)): set position: 1
[INFO] [stdout] ** index 39, operation Consume(Index(14998236483988088960)): amt: 1
[INFO] [stdout] ** index 40, operation SeekEnd(Index(7510800416619045911)): style: End(-2)
[INFO] [stdout] ** index 41, operation ReadExact(Index(5957321435734232801)): buf_size: 0
[INFO] [stdout] ** index 42, operation ReadVectored([]): ** index 43, operation ReadVectored([Index(13924476608028926699), Index(7981053365156440568), Index(13187515203665006709), Index(9113203106454249700), Index(5042495071709863816)]): ** index 44, operation ReadVectored([Index(4235646254431904532), Index(12044871875854078614), Index(12209640194606006809)]): ** index 45, operation SeekEnd(Index(3817572292651496475)): style: End(-2)
[INFO] [stdout] ** index 46, operation SeekEnd(Index(3448696405059726716)): style: End(-2)
[INFO] [stdout] ** index 47, operation SetPosition(Index(1347749855505020774)): set position: 0
[INFO] [stdout] ** index 48, operation SetPosition(Index(8755769800329441014)): set position: 0
[INFO] [stdout] ** index 49, operation SeekEnd(Index(7776847682024978999)): style: End(-2)
[INFO] [stdout] ** index 50, operation SeekStart(Index(2842178909068394730)): style: Start(0)
[INFO] [stdout] ** index 51, operation Consume(Index(5390283151556800167)): amt: 0
[INFO] [stdout] ** index 52, operation Consume(Index(14474647988022073820)): amt: 1
[INFO] [stdout] ** index 53, operation SeekCurrent(Index(14035180367638096822)): style: Current(1)
[INFO] [stdout] ** index 54, operation SeekStart(Index(4433004454145879106)): style: Start(0)
[INFO] [stdout] ** index 55, operation SetPosition(Index(5527613852093810197)): set position: 0
[INFO] [stdout] ** index 56, operation SetPosition(Index(9773687823625590624)): set position: 1
[INFO] [stdout] ** index 57, operation SetPosition(Index(12457537698716389385)): set position: 1
[INFO] [stdout] ** index 58, operation ReadExact(Index(9708485625325155099)): buf_size: 1
[INFO] [stdout] ** index 59, operation Read(Index(5242271580208232180)): buf_size: 0
[INFO] [stdout] ** index 60, operation SetPosition(Index(18048409092224953196)): set position: 1
[INFO] [stdout] ** index 61, operation Consume(Index(15261360228446177936)): amt: 1
[INFO] [stdout] ** index 62, operation SeekStart(Index(12437395802869577251)): style: Start(1)
[INFO] [stdout] ** index 63, operation SeekCurrent(Index(5551888509945003418)): style: Current(0)
[INFO] [stdout] ** index 64, operation Read(Index(17466374884404867288)): buf_size: 1
[INFO] [stdout] ** index 65, operation ReadVectored([Index(16349369922794213341)]): ** index 66, operation SetPosition(Index(5126252643428548225)): set position: 0
[INFO] [stdout] ** index 67, operation SeekStart(Index(6019196753047220607)): style: Start(0)
[INFO] [stdout] ** index 68, operation SeekStart(Index(11230147800857468241)): style: Start(1)
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(2228181580601475432)): style: Current(0)
[INFO] [stdout] ** index 70, operation ReadExact(Index(4936993197164826513)): buf_size: 0
[INFO] [stdout] ** index 71, operation ReadExact(Index(10035821700532265364)): buf_size: 1
[INFO] [stdout] ** index 72, operation Consume(Index(12393351824372207752)): amt: 1
[INFO] [stdout] ** index 73, operation SeekCurrent(Index(8409041007859020983)): style: Current(0)
[INFO] [stdout] ** index 74, operation Consume(Index(15203450799764462141)): amt: 1
[INFO] [stdout] ** index 75, operation SeekEnd(Index(2062252024037654209)): style: End(-2)
[INFO] [stdout] ** index 76, operation SeekEnd(Index(309416272866181423)): style: End(-2)
[INFO] [stdout] ** index 77, operation SeekEnd(Index(4025168175044926496)): style: End(-2)
[INFO] [stdout] ** index 78, operation SeekEnd(Index(2628288915655618599)): style: End(-2)
[INFO] [stdout] ** index 79, operation SetPosition(Index(17853865034423923678)): set position: 1
[INFO] [stdout] ** index 80, operation ReadVectored([]): ** index 81, operation SeekCurrent(Index(6333831405170334031)): style: Current(0)
[INFO] [stdout] **** success
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(-1)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(1)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 0
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 0
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(1)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 1
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(-1)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(0)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 1
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 1
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 1
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 0
[INFO] [stdout] ** index 34, operation SeekCurrent(Index(9543815435802280773)): style: Current(1)
[INFO] [stdout] ** index 35, operation Read(Index(7409083914109396369)): buf_size: 0
[INFO] [stdout] ** index 36, operation Consume(Index(8186047670522618360)): amt: 0
[INFO] [stdout] ** index 37, operation Consume(Index(2552554296159144950)): amt: 0
[INFO] [stdout] ** index 38, operation SetPosition(Index(15685551248570356323)): set position: 1
[INFO] [stdout] ** index 39, operation Consume(Index(14998236483988088960)): amt: 1
[INFO] [stdout] ** index 40, operation SeekEnd(Index(7510800416619045911)): style: End(-2)
[INFO] [stdout] ** index 41, operation ReadExact(Index(5957321435734232801)): buf_size: 0
[INFO] [stdout] ** index 42, operation ReadVectored([]): ** index 43, operation ReadVectored([Index(13924476608028926699), Index(7981053365156440568), Index(13187515203665006709), Index(9113203106454249700), Index(5042495071709863816)]): ** index 44, operation ReadVectored([Index(4235646254431904532), Index(12044871875854078614), Index(12209640194606006809)]): ** index 45, operation SeekEnd(Index(3817572292651496475)): style: End(-2)
[INFO] [stdout] ** index 46, operation SeekEnd(Index(3448696405059726716)): style: End(-2)
[INFO] [stdout] ** index 47, operation SetPosition(Index(1347749855505020774)): set position: 0
[INFO] [stdout] ** index 48, operation SetPosition(Index(8755769800329441014)): set position: 0
[INFO] [stdout] ** index 49, operation SeekEnd(Index(7776847682024978999)): style: End(-2)
[INFO] [stdout] ** index 50, operation SeekStart(Index(2842178909068394730)): style: Start(0)
[INFO] [stdout] ** index 51, operation Consume(Index(5390283151556800167)): amt: 0
[INFO] [stdout] ** index 52, operation Consume(Index(14474647988022073820)): amt: 1
[INFO] [stdout] ** index 53, operation SeekCurrent(Index(14035180367638096822)): style: Current(1)
[INFO] [stdout] ** index 54, operation SeekStart(Index(4433004454145879106)): style: Start(0)
[INFO] [stdout] ** index 55, operation SetPosition(Index(5527613852093810197)): set position: 0
[INFO] [stdout] ** index 56, operation SetPosition(Index(9773687823625590624)): set position: 1
[INFO] [stdout] ** index 57, operation SetPosition(Index(12457537698716389385)): set position: 1
[INFO] [stdout] ** index 58, operation ReadExact(Index(9708485625325155099)): buf_size: 1
[INFO] [stdout] ** index 59, operation Read(Index(5242271580208232180)): buf_size: 0
[INFO] [stdout] ** index 60, operation SetPosition(Index(18048409092224953196)): set position: 1
[INFO] [stdout] ** index 61, operation Consume(Index(15261360228446177936)): amt: 1
[INFO] [stdout] ** index 62, operation SeekStart(Index(12437395802869577251)): style: Start(1)
[INFO] [stdout] ** index 63, operation SeekCurrent(Index(5551888509945003418)): style: Current(0)
[INFO] [stdout] ** index 64, operation Read(Index(17466374884404867288)): buf_size: 1
[INFO] [stdout] ** index 65, operation ReadVectored([Index(16349369922794213341)]): ** index 66, operation SetPosition(Index(5126252643428548225)): set position: 0
[INFO] [stdout] ** index 67, operation SeekStart(Index(6019196753047220607)): style: Start(0)
[INFO] [stdout] ** index 68, operation SeekStart(Index(11230147800857468241)): style: Start(1)
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(2228181580601475432)): style: Current(0)
[INFO] [stdout] ** index 70, operation ReadExact(Index(4936993197164826513)): buf_size: 0
[INFO] [stdout] ** index 71, operation ReadExact(Index(10035821700532265364)): buf_size: 1
[INFO] [stdout] ** index 72, operation Consume(Index(12393351824372207752)): amt: 1
[INFO] [stdout] ** index 73, operation SeekCurrent(Index(8409041007859020983)): style: Current(0)
[INFO] [stdout] ** index 74, operation Consume(Index(15203450799764462141)): amt: 1
[INFO] [stdout] ** index 75, operation SeekEnd(Index(2062252024037654209)): style: End(-2)
[INFO] [stdout] ** index 76, operation SeekEnd(Index(309416272866181423)): style: End(-2)
[INFO] [stdout] ** index 77, operation SeekEnd(Index(4025168175044926496)): style: End(-2)
[INFO] [stdout] ** index 78, operation SeekEnd(Index(2628288915655618599)): style: End(-2)
[INFO] [stdout] ** index 79, operation SetPosition(Index(17853865034423923678)): set position: 1
[INFO] [stdout] ** index 80, operation ReadVectored([]): ** index 81, operation SeekCurrent(Index(6333831405170334031)): style: Current(0)
[INFO] [stdout] **** success
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(13854620149971466854)): style: End(0)
[INFO] [stdout] ** index 1, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 2, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 4, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 5, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 6, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 9, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 10, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 11, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 13, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 14, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 15, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 16, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 19, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 20, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 21, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 23, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 24, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 25, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 27, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 28, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 30, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 32, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 33, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 33
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation ReadVectored([Index(6495625219782374588), Index(17014980270425201485), Index(4419932458045623429)]): ** index 1, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 2, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 3, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 4, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 5, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 6, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 7, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 8, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 9, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 10, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 11, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 12, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 13, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 14, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 15, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 16, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 17, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 18, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 19, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 20, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 21, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 22, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 23, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 24, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 26, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 27, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 28, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 29, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 30, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 31, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 32, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 32
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   41: <unknown>
[INFO] [stdout]   42: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b0738935b1a - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b0738935b1a - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b0738935b1a - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b0738935b1a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b073895d813 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b073895d813 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x5b0738931fb3 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5b0738935962 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b0738936faa - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b0738936db4 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b0738853dd9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5b0738853dd9 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5b07389376a8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5b07389376a8 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b073893746a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b0738935ff9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b07389370fc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b073895c210 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5b073895c656 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x5b073880fea0 - core::result::Result<T,E>::unwrap::ha0ccafd03a2e0ae3
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x5b073880fea0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h98b7d76740d61dc3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b073880724b - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::hbb90edf1226c0d3d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b0738819842 - proptest::test_runner::runner::call_test::{{closure}}::h1ed3d40493929222
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]   23:     0x5b07387eea0c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dfaf8230854748e
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b07387f800c - std::panicking::try::do_call::h9c93ea40ac0de721
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b07387ff3fb - __rust_try
[INFO] [stdout]   26:     0x5b07387f7ca9 - std::panicking::try::ha8479852792f37dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b07387f7ca9 - std::panic::catch_unwind::h18cb2f09b41c0c07
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b0738818f5e - proptest::test_runner::runner::call_test::he9a9068d449b2074
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   29:     0x5b07388170b0 - proptest::test_runner::runner::TestRunner::shrink::h495fe0974ce3fd6f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   30:     0x5b0738814b45 - proptest::test_runner::runner::TestRunner::run_one_with_replay::h7d2ee9084033bdf6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   31:     0x5b0738814699 - proptest::test_runner::runner::TestRunner::gen_and_run_case::hb2f58c0bace85fc0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   32:     0x5b07388161d5 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::hb2075dbb2067fc5c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   33:     0x5b07388140bc - proptest::test_runner::runner::TestRunner::run_in_process::h6ac4b2a507e8ef3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   34:     0x5b07388168a6 - proptest::test_runner::runner::TestRunner::run::h7e7de57fd534cc22
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   35:     0x5b073880f5ed - buf_list::cursor::tests::proptest_cursor_ops::h56a8218a7b1a8030
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   36:     0x5b073880f397 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::hedd5bb622f5b7ea3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   37:     0x5b07387ef196 - core::ops::function::FnOnce::call_once::ha3658912e825bbeb
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b07388586ab - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b07388586ab - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   40:     0x5b0738858027 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   41:     0x5b0738858027 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b0738858027 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b0738858027 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b0738858027 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b0738858027 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   46:     0x5b0738858027 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   47:     0x5b073881b744 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   48:     0x5b073881b744 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   50:     0x5b073881eeee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b073881eeee - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b073881eeee - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b073881eeee - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b073881eeee - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   55:     0x5b073881eeee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   57:     0x5b073893b8ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   58:     0x5b073893b8ab - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x70b5fcfbaac3 - <unknown>
[INFO] [stdout]   60:     0x70b5fd04ba04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Read(Index(2498213784798794971)): buf_size: 0
[INFO] [stdout] ** index 1, operation SeekCurrent(Index(15477118310100422770)): style: Current(2)
[INFO] [stdout] ** index 2, operation ReadExact(Index(3077236206842577425)): buf_size: 0
[INFO] [stdout] ** index 3, operation Read(Index(3474601969227967567)): buf_size: 0
[INFO] [stdout] ** index 4, operation Consume(Index(6836057898939633178)): amt: 1
[INFO] [stdout] ** index 5, operation SeekStart(Index(1665562148259904952)): style: Start(0)
[INFO] [stdout] ** index 6, operation ReadVectored([Index(11121858023867651484), Index(17287256684065136211), Index(4358385123089713458), Index(6121426665890272723)]): ** index 7, operation ReadVectored([Index(14464426410130488189), Index(13997864411632583821), Index(10792275364282563911), Index(13100058391336165754)]): ** index 8, operation Consume(Index(7083604074258308585)): amt: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(14619698112067117496)): style: Start(2)
[INFO] [stdout] ** index 10, operation ReadVectored([Index(10163641421994547651), Index(7531907907072561253)]): ** index 11, operation SetPosition(Index(17571949599877698782)): set position: 2
[INFO] [stdout] ** index 12, operation Consume(Index(1602628282541377335)): amt: 0
[INFO] [stdout] ** index 13, operation SeekEnd(Index(12648242571231482382)): style: End(-1)
[INFO] [stdout] ** index 14, operation Read(Index(11975423397328582385)): buf_size: 1
[INFO] [stdout] ** index 15, operation SeekEnd(Index(16623698190357662479)): style: End(0)
[INFO] [stdout] ** index 16, operation SeekStart(Index(12180249671658857127)): style: Start(1)
[INFO] [stdout] ** index 17, operation Consume(Index(4747526575886212421)): amt: 0
[INFO] [stdout] ** index 18, operation Read(Index(12113373781827284359)): buf_size: 1
[INFO] [stdout] ** index 19, operation SetPosition(Index(6110808921335292243)): set position: 0
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(4549804772083909567)): style: Current(-1)
[INFO] [stdout] ** index 21, operation ReadExact(Index(6032072799287468035)): buf_size: 0
[INFO] [stdout] ** index 22, operation Consume(Index(16884945938193895624)): amt: 2
[INFO] [stdout] ** index 23, operation SeekEnd(Index(9596783847273121887)): style: End(-1)
[INFO] [stdout] ** index 24, operation SeekCurrent(Index(7052282649944446402)): style: Current(0)
[INFO] [stdout] ** index 25, operation Consume(Index(13128188090827260303)): amt: 2
[INFO] [stdout] ** index 26, operation Read(Index(9920982380717871824)): buf_size: 1
[INFO] [stdout] ** index 27, operation Read(Index(2415506374215479136)): buf_size: 0
[INFO] [stdout] ** index 28, operation Read(Index(4014619396007240110)): buf_size: 0
[INFO] [stdout] ** index 29, operation ReadExact(Index(4915971874662688309)): buf_size: 0
[INFO] [stdout] ** index 30, operation Consume(Index(13507869105346730440)): amt: 2
[INFO] [stdout] ** index 31, operation ReadExact(Index(8450619900340092537)): buf_size: 1
[INFO] [stdout] thread 'cursor::tests::proptest_cursor_ops' panicked at src/cursor/tests.rs:34:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: for index 31
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 5 == upstream position 2
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.92/src/backtrace.rs:27:14
[INFO] [stdout]    1: buf_list::cursor::tests::CursorOp::apply_and_compare
[INFO] [stdout]              at ./src/cursor/tests.rs:249:9
[INFO] [stdout]    2: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at ./src/cursor/tests.rs:31:9
[INFO] [stdout]    3: core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:262:13
[INFO] [stdout]    4: proptest::test_runner::runner::call_test::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:49
[INFO] [stdout]    5: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   10: proptest::test_runner::runner::call_test
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:256:9
[INFO] [stdout]   11: proptest::test_runner::runner::TestRunner::shrink
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:845:30
[INFO] [stdout]   12: proptest::test_runner::runner::TestRunner::run_one_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:735:27
[INFO] [stdout]   13: proptest::test_runner::runner::TestRunner::gen_and_run_case
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:664:23
[INFO] [stdout]   14: proptest::test_runner::runner::TestRunner::run_in_process_with_replay
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:613:26
[INFO] [stdout]   15: proptest::test_runner::runner::TestRunner::run_in_process
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:570:9
[INFO] [stdout]   16: proptest::test_runner::runner::TestRunner::run
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/test_runner/runner.rs:413:13
[INFO] [stdout]   17: buf_list::cursor::tests::proptest_cursor_ops
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:178:17
[INFO] [stdout]   18: buf_list::cursor::tests::proptest_cursor_ops::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-1.5.0/src/sugar.rs:174:28
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[WARN] too many lines in the log, truncating it
