[INFO] fetching crate buf-list 1.0.3...
[INFO] testing buf-list-1.0.3 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate buf-list 1.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate buf-list 1.0.3 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/ea0d96cc20524bef724e1a7db53ce9c97287af49a5c449ea1a11650d633daa59-init: no space left on device
[INFO] testing buf-list-1.0.3 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate buf-list 1.0.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate buf-list 1.0.3 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 74 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89798557e1ccf42fd139a78c3412f9f2b5815ac1f38697718e50a98df0c8a4c
[INFO] running `Command { std: "docker" "start" "-a" "b89798557e1ccf42fd139a78c3412f9f2b5815ac1f38697718e50a98df0c8a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89798557e1ccf42fd139a78c3412f9f2b5815ac1f38697718e50a98df0c8a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89798557e1ccf42fd139a78c3412f9f2b5815ac1f38697718e50a98df0c8a4c", kill_on_drop: false }`
[INFO] [stdout] b89798557e1ccf42fd139a78c3412f9f2b5815ac1f38697718e50a98df0c8a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07c1372cd1485156bd638f4ef587dae27ac14a89bed2f02e3c0d8786f7fb3635
[INFO] running `Command { std: "docker" "start" "-a" "07c1372cd1485156bd638f4ef587dae27ac14a89bed2f02e3c0d8786f7fb3635", kill_on_drop: false }`
[INFO] [stderr]    Compiling buf-list v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling bytes v1.9.0
[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 1.69s
[INFO] running `Command { std: "docker" "inspect" "07c1372cd1485156bd638f4ef587dae27ac14a89bed2f02e3c0d8786f7fb3635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c1372cd1485156bd638f4ef587dae27ac14a89bed2f02e3c0d8786f7fb3635", kill_on_drop: false }`
[INFO] [stdout] 07c1372cd1485156bd638f4ef587dae27ac14a89bed2f02e3c0d8786f7fb3635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf7e0918ec2778614d80b3247a511200442fd147560a69678e5e3b29998668c9
[INFO] running `Command { std: "docker" "start" "-a" "bf7e0918ec2778614d80b3247a511200442fd147560a69678e5e3b29998668c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[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 anyhow v1.0.94
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling dummy-waker v1.1.0
[INFO] [stderr]    Compiling syn v2.0.90
[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 getrandom v0.2.15
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[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 v1.42.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling structmeta v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[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 53.15s
[INFO] running `Command { std: "docker" "inspect" "bf7e0918ec2778614d80b3247a511200442fd147560a69678e5e3b29998668c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7e0918ec2778614d80b3247a511200442fd147560a69678e5e3b29998668c9", kill_on_drop: false }`
[INFO] [stdout] bf7e0918ec2778614d80b3247a511200442fd147560a69678e5e3b29998668c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7e2107d215e71481a88bab65481e0118538ec3b97d3d7e8cf0dfd37f76a9923
[INFO] running `Command { std: "docker" "start" "-a" "f7e2107d215e71481a88bab65481e0118538ec3b97d3d7e8cf0dfd37f76a9923", 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 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/buf_list-6e40fc1aa7279e1d)
[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 SeekCurrent(Index(17270058124308720981)): style: Current(401)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(393)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 586
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 445
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(149)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-11)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 647
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 390
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 593
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1248 == upstream position 612
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   19: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   21: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   23: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   24: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   26: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   27: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   29: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   30: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   31: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   33: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   34: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   35: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   36: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   38: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d73825174 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   39:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   40:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   44:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   46:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   47:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   48:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   49:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   50:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   53:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   54:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   58:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   59:     0x7f0ccf120a04 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(392)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(384)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 572
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 434
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(145)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-10)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 632
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 381
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 579
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1220 == upstream position 598
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(345)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(338)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 504
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 383
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(128)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-9)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 557
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 336
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 510
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1075 == upstream position 527
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(322)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(316)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 471
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 358
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(119)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-9)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 520
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 314
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 477
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 1003 == upstream position 492
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(315)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(309)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 460
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 350
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(117)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-9)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 508
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 307
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 466
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 980 == upstream position 481
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(285)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(278)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 415
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 315
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(105)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-8)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 459
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 277
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 420
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 885 == upstream position 434
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(240)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(234)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 349
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 265
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(88)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-7)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 386
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 233
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 354
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 744 == upstream position 365
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(207)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(203)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 302
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 230
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(77)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-6)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 334
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 202
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 306
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 644 == upstream position 316
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(185)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(181)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 270
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 205
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(68)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-5)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 299
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 180
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 274
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 577 == upstream position 283
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(103)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(101)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 150
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 114
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(38)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-4)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 166
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 100
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 152
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 319 == upstream position 157
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(63)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(62)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 92
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 70
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(23)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-2)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 102
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 61
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 93
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 196 == upstream position 96
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(2)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 2
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(0)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 2
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 2
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 4 == 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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(0)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(0)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 0
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 0
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 0
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 0
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 0
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 0
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(0)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(0)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(0)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 0
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 0
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(0)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 0
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 0
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(0)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 0
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(0)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(0)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 0
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 0
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(0)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 0
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(0)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-1)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 0
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(0)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 0
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(0)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 0
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 0
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(0)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(0)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 0
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 0
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 0
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 0
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 0
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 0
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(0)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): buf_size: 0
[INFO] [stdout] ** index 91, operation ReadVectored([Index(1265258087332345655)]): ** index 92, operation SetPosition(Index(10163270395126520151)): set position: 0
[INFO] [stdout] ** index 93, operation SeekStart(Index(1449340635316921852)): style: Start(0)
[INFO] [stdout] ** index 94, operation SeekEnd(Index(4962881078524660647)): style: End(-1)
[INFO] [stdout] ** index 95, operation Consume(Index(15494911047295442787)): amt: 0
[INFO] [stdout] ** index 96, operation SeekEnd(Index(12263921511277225038)): style: End(-1)
[INFO] [stdout] ** index 97, operation SeekStart(Index(11288499395296256646)): style: Start(0)
[INFO] [stdout] ** index 98, operation Read(Index(8168235931266109355)): buf_size: 0
[INFO] [stdout] ** index 99, operation SeekCurrent(Index(4357699190214893566)): style: Current(0)
[INFO] [stdout] ** index 100, operation SeekCurrent(Index(18305300071477703974)): style: Current(0)
[INFO] [stdout] ** index 101, operation Consume(Index(6353154983619585387)): amt: 0
[INFO] [stdout] ** index 102, operation ReadVectored([Index(6413928866752003777), Index(6818995908060053676), Index(16133670710462369996)]): ** index 103, operation ReadExact(Index(10894875921067508483)): buf_size: 0
[INFO] [stdout] ** index 104, operation ReadVectored([Index(8877799431401932645), Index(4337178476817808417), Index(316190368603931965), Index(2979744263594245894), Index(8573013343558157837)]): ** index 105, operation ReadVectored([Index(2856596172021043401), Index(6658602258343505479), Index(16365548845217306276), Index(11214967696076467739), Index(16506267785501212542), Index(13448691458100604153)]): **** success
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(2)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 2
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(0)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 2
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 2
[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 8
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 4 == 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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(17270058124308720981)): style: Current(1)
[INFO] [stdout] ** index 1, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 3, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 5, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 6, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 8, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 10, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 12, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 14, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 15, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 16, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 19, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 22, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 23, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 24, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 27, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 28, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 30, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 31, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 32, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 37, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 38, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 40, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 41, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 42, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 44, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 45, operation ReadVectored([]): ** index 46, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 50, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 53, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 54, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 55, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 56, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 57, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 58, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 61, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 63, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 64, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 65, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 66, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 67, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 68, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 70, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 71, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 73, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 74, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 75, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 76, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 78, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 79, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 80, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 81, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 82, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 83, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 84, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 86, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 87, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 88, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 89, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 90, operation ReadExact(Index(12526604906901903357)): 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 90
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekStart(Index(9476352558329787101)): style: Start(1)
[INFO] [stdout] ** index 1, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 2, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 3, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 4, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 5, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 6, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 7, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 8, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 9, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 10, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 11, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 12, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 13, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 14, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 15, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 16, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 18, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 19, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 20, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 21, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 22, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 23, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 24, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 25, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 26, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 27, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 28, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 29, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 30, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 31, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 32, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 33, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 34, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 35, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 36, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 37, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 38, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 39, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 40, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 41, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 42, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 43, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 44, operation ReadVectored([]): ** index 45, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 46, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 48, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 49, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 50, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 52, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 53, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 54, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 55, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 56, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 57, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 58, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 59, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 60, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 61, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 62, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 63, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 64, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 65, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 66, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 67, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 68, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 69, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 70, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 71, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 72, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 73, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 74, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 75, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 76, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 77, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 78, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 79, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 80, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 81, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 82, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 83, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 84, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 85, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 86, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 87, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 88, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 89, operation ReadExact(Index(12526604906901903357)): 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 89
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Read(Index(14112293912188243810)): buf_size: 1
[INFO] [stdout] ** index 1, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 2, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 3, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 4, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 5, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 6, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 7, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 8, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 9, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 10, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 12, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 13, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 14, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 15, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 16, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 17, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 18, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 19, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 20, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 21, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 22, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 23, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 24, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 25, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 26, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 27, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 28, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 29, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 30, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 31, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 32, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 33, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 34, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 35, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 36, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 37, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 38, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 39, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 40, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 41, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 42, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 43, operation ReadVectored([]): ** index 44, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 45, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 46, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 47, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 48, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 49, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 50, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 51, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 52, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 53, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 54, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 55, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 56, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 57, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 58, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 59, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 61, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 62, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 63, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 64, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 65, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 66, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 67, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 68, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 69, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 70, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 71, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 72, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 73, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 74, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 75, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 76, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 77, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 78, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 79, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 80, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 81, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 82, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 83, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 84, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 85, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 86, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 87, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 88, operation ReadExact(Index(12526604906901903357)): 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 88
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SetPosition(Index(10727428471913260202)): set position: 1
[INFO] [stdout] ** index 1, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 2, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 3, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 4, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 5, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 6, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 7, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 8, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 9, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 10, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 11, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 12, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 13, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 14, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 15, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 16, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 17, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 18, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 19, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 20, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 21, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 23, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 24, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 25, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 27, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 28, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 29, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 30, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 31, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 32, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 33, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 34, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 35, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 36, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 37, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 38, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 39, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 40, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 41, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 42, operation ReadVectored([]): ** index 43, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 44, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 45, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 46, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 47, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 48, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 49, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 50, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 51, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 52, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 53, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 54, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 55, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 56, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 57, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 58, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 59, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 60, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 61, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 62, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 63, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 64, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 65, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 66, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 67, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 68, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 69, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 70, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 71, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 72, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 73, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 74, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 75, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 76, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 77, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 78, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 79, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 80, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 81, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 82, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 83, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 84, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 85, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 86, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 87, operation ReadExact(Index(12526604906901903357)): 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 87
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekStart(Index(3590223454062979617)): style: Start(0)
[INFO] [stdout] ** index 1, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 2, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 3, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 4, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 5, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 6, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 7, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 8, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 9, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 10, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 11, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 12, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 13, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 14, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 15, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 16, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 17, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 18, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 19, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 20, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 21, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 22, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 23, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 24, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 26, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 27, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 28, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 29, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 30, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 31, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 32, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 33, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 34, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 35, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 36, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 37, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 38, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 39, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 40, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 41, operation ReadVectored([]): ** index 42, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 43, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 44, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 45, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 46, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 47, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 48, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 49, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 50, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 51, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 52, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 53, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 54, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 55, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 56, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 57, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 58, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 59, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 60, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 61, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 62, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 63, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 64, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 65, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 66, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 67, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 68, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 69, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 70, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 71, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 72, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 73, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 74, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 75, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 76, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 77, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 78, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 79, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 80, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 81, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 82, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 83, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 84, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 85, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 86, operation ReadExact(Index(12526604906901903357)): 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 86
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekEnd(Index(15161071818978346802)): style: End(-1)
[INFO] [stdout] ** index 1, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 2, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 3, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 4, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 5, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 6, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 7, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 8, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 9, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 10, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 11, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 12, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 13, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 14, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 15, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 16, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 17, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 18, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 19, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 21, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 22, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 23, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 24, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 25, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 26, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 27, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 28, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 29, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 30, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 31, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 32, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 33, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 34, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 35, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 36, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 37, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 38, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 39, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 40, operation ReadVectored([]): ** index 41, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 42, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 43, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 44, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 45, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 46, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 47, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 48, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 49, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 50, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 51, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 52, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 53, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 54, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 55, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 56, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 57, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 58, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 59, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 60, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 61, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 62, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 63, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 64, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 65, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 66, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 67, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 68, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 69, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 70, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 71, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 72, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 73, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 74, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 75, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 76, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 77, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 78, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 79, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 80, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 81, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 82, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 83, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 84, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 85, operation ReadExact(Index(12526604906901903357)): 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 85
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Consume(Index(15595479540239929963)): amt: 1
[INFO] [stdout] ** index 1, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 2, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 3, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 4, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 5, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 6, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 7, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 8, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 9, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 10, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 11, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 12, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 13, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 14, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 15, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 16, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 17, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 18, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 19, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 20, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 21, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 22, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 23, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 24, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 25, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 26, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 27, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 28, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 29, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 30, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 31, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 32, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 33, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 34, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 35, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 36, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 37, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 38, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 39, operation ReadVectored([]): ** index 40, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 41, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 42, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 43, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 44, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 45, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 46, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 47, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 48, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 49, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 50, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 51, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 52, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 53, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 54, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 55, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 56, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 57, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 58, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 59, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 60, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 61, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 62, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 63, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 64, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 65, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 66, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 67, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 68, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 69, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 70, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 71, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 72, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 73, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 74, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 75, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 76, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 77, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 78, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 79, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 80, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 81, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 82, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 83, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 84, operation ReadExact(Index(12526604906901903357)): 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 84
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Read(Index(9411065785804074895)): buf_size: 1
[INFO] [stdout] ** index 1, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 2, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 3, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 4, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 5, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 6, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 7, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 8, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 9, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 10, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 11, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 12, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 14, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 15, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 16, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 17, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 18, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 19, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 20, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 21, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 22, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 23, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 24, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 25, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 26, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 27, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 28, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 29, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 30, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 31, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 32, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 33, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 34, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 35, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 36, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 37, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 38, operation ReadVectored([]): ** index 39, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 40, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 41, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 42, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 43, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 44, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 45, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 46, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 47, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 48, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 49, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 50, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 51, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 52, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 53, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 54, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 55, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 56, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 57, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 58, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 59, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 60, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 61, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 63, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 64, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 65, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 66, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 67, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 68, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 69, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 70, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 71, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 72, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 73, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 74, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 75, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 76, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 77, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 78, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 79, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 80, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 81, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 82, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 83, operation ReadExact(Index(12526604906901903357)): 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 83
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation ReadExact(Index(14297176693796307951)): buf_size: 1
[INFO] [stdout] ** index 1, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 2, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 4, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 5, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 6, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 7, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 8, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 9, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 10, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 11, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 12, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 13, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 14, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 15, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 16, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 17, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 18, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 19, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 20, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 21, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 22, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 23, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 24, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 25, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 26, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 27, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 28, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 29, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 30, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 31, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 32, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 33, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 34, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 35, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 36, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 37, operation ReadVectored([]): ** index 38, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 39, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 40, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 41, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 42, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 43, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 44, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 45, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 46, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 47, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 48, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 49, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 50, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 51, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 53, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 54, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 55, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 56, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 57, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 58, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 59, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 60, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 61, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 62, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 63, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 64, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 65, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 66, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 67, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 68, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 69, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 70, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 71, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 72, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 73, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 74, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 75, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 76, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 77, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 78, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 79, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 80, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 81, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 82, operation ReadExact(Index(12526604906901903357)): 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 82
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekStart(Index(3641438670035277008)): style: Start(0)
[INFO] [stdout] ** index 1, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 2, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 3, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 4, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 5, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 6, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 7, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 8, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 10, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 13, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 14, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 15, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 16, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 17, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 18, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 19, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 20, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 21, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 22, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 23, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 24, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 25, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 26, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 27, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 28, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 29, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 30, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 31, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 32, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 33, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 34, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 35, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 36, operation ReadVectored([]): ** index 37, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 38, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 39, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 40, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 41, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 42, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 43, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 44, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 45, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 46, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 47, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 48, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 49, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 50, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 52, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 53, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 54, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 55, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 56, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 57, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 58, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 59, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 60, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 61, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 62, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 63, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 64, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 65, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 66, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 67, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 68, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 69, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 70, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 71, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 72, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 73, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 74, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 75, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 76, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 77, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 78, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 79, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 80, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 81, operation ReadExact(Index(12526604906901903357)): 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 81
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Consume(Index(12244673276809122779)): amt: 1
[INFO] [stdout] ** index 1, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 2, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 3, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 4, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 5, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 6, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 7, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 8, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 9, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 10, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 11, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 12, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 13, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 14, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 15, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 16, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 17, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 18, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 19, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 20, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 21, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 22, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 23, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 24, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 25, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 26, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 27, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 28, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 29, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 30, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 31, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 32, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 33, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 34, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 35, operation ReadVectored([]): ** index 36, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 37, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 38, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 39, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 40, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 41, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 42, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 43, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 44, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 45, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 46, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 47, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 48, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 49, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 50, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 51, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 52, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 53, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 54, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 55, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 56, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 57, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 58, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 59, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 60, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 61, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 62, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 63, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 64, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 65, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 66, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 67, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 68, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 69, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 70, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 71, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 72, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 73, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 74, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 75, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 76, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 77, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 78, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 79, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 80, operation ReadExact(Index(12526604906901903357)): 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 80
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(15665481349071998447)): style: Current(1)
[INFO] [stdout] ** index 1, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 2, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 3, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 4, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 5, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 6, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 7, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 8, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 9, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 10, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 11, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 12, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 13, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 14, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 15, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 16, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 17, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 18, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 19, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 20, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 21, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 22, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 23, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 24, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 25, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 26, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 27, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 28, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 29, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 30, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 31, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 32, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 33, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 34, operation ReadVectored([]): ** index 35, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 36, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 37, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 38, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 39, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 40, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 41, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 42, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 43, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 44, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 45, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 46, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 47, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 48, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 49, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 50, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 51, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 52, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 53, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 54, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 55, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 56, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 57, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 58, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 59, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 60, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 61, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 62, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 63, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 64, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 65, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 66, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 67, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 68, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 69, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 70, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 71, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 72, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 73, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 74, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 75, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 76, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 77, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 78, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 79, operation ReadExact(Index(12526604906901903357)): 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 79
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Read(Index(1395281849432032525)): buf_size: 0
[INFO] [stdout] ** index 1, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 2, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 3, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 4, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 5, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 6, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 7, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 8, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 9, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 10, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 11, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 12, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 14, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 15, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 16, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 17, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 18, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 19, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 20, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 21, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 22, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 23, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 24, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 25, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 26, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 27, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 28, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 29, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 30, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 31, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 32, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 33, operation ReadVectored([]): ** index 34, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 35, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 36, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 37, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 38, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 40, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 41, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 42, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 43, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 44, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 45, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 46, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 47, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 48, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 49, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 50, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 51, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 52, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 53, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 54, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 55, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 56, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 57, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 58, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 59, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 60, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 61, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 62, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 63, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 64, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 65, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 66, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 67, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 68, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 69, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 70, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 71, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 72, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 73, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 74, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 75, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 76, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 77, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 78, operation ReadExact(Index(12526604906901903357)): 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 78
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekCurrent(Index(16944868702630100250)): style: Current(1)
[INFO] [stdout] ** index 1, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 2, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 3, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 4, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 5, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 6, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 7, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 8, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 9, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 10, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 11, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 12, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 13, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 14, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 15, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 16, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 17, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 18, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 19, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 20, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 21, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 22, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 23, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 24, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 25, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 26, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 27, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 28, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 29, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 30, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 31, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 32, operation ReadVectored([]): ** index 33, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 35, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 36, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 37, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 38, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 39, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 40, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 41, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 42, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 43, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 44, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 45, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 46, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 47, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 48, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 49, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 50, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 51, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 52, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 53, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 54, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 55, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 56, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 57, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 58, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 59, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 60, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 61, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 62, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 63, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 64, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 65, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 66, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 67, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 68, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 69, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 70, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 71, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 72, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 73, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 74, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 75, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 76, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 77, operation ReadExact(Index(12526604906901903357)): 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 77
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Consume(Index(7416536845219668607)): amt: 0
[INFO] [stdout] ** index 1, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 2, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 3, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 4, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 5, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 6, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 7, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 8, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 9, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 10, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 11, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 12, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 13, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 14, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 15, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 16, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 17, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 18, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 19, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 20, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 21, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 22, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 23, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 24, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 25, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 26, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 27, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 28, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 29, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 30, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 31, operation ReadVectored([]): ** index 32, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 33, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 34, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 35, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 36, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 37, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 38, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 39, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 40, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 41, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 42, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 43, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 44, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 45, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 46, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 47, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 48, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 49, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 50, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 51, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 52, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 53, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 54, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 55, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 56, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 57, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 58, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 59, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 60, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 61, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 62, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 63, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 64, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 65, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 66, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 67, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 68, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 69, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 70, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 71, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 72, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 73, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 74, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 75, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 76, operation ReadExact(Index(12526604906901903357)): 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 76
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation SeekStart(Index(15569016465470704232)): style: Start(1)
[INFO] [stdout] ** index 1, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 2, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 3, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 4, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 5, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 6, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 7, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 8, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 9, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 10, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 11, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 12, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 13, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 14, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 15, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 16, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 17, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 18, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 19, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 20, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 21, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 22, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 23, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 24, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 25, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 26, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 27, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 28, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 29, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 30, operation ReadVectored([]): ** index 31, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 32, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 33, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 34, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 35, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 36, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 37, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 38, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 39, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 40, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 41, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 42, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 43, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 44, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 45, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 46, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 47, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 48, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 49, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 50, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 51, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 52, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 53, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 54, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 55, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 56, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 57, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 58, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 59, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 60, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 61, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 62, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 63, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 64, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 65, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 66, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 67, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 68, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 69, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 70, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 71, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 72, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 73, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 74, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 75, operation ReadExact(Index(12526604906901903357)): 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 75
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   22: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   26: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   27: test::run_test_in_process
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   28: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   29: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   30: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   31: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   32: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   33: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   34: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   35: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   36: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   37: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   40: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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:     0x5b8d7394713a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5b8d7394713a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5b8d7394713a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b8d7394713a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b8d7396dd93 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5b8d7396dd93 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5b8d73943bb3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5b8d73946f82 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5b8d739485bd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5b8d739483c7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5b8d73863967 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5b8d73863967 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5b8d73948c68 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5b8d73948c68 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5b8d73948a2a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5b8d73947619 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5b8d739486bc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5b8d737e7170 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5b8d737e75b6 - core::result::unwrap_failed::h05e0602ed34287c5
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1699:5
[INFO] [stdout]   19:     0x5b8d738054d0 - core::result::Result<T,E>::unwrap::h9445c7a99f3076ca
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/result.rs:1104:23
[INFO] [stdout]   20:     0x5b8d738054d0 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h6b2121b00b3065c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cursor/tests.rs:31:9
[INFO] [stdout]   21:     0x5b8d737fc1ab - core::ops::function::impls::<impl core::ops::function::Fn<A> for &F>::call::h89758c74a558be12
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:262:13
[INFO] [stdout]   22:     0x5b8d73829c42 - proptest::test_runner::runner::call_test::{{closure}}::h835130d45c3d25b2
[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:     0x5b8d7381846c - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbcc375b3db618df2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   24:     0x5b8d7380883c - std::panicking::try::do_call::h466d65b00ccc8573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5b8d73811ccb - __rust_try
[INFO] [stdout]   26:     0x5b8d7380d859 - std::panicking::try::h6eeeaf25416e40ab
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5b8d7380d859 - std::panic::catch_unwind::h80e624cc745da6fc
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5b8d738284ae - proptest::test_runner::runner::call_test::h66d6fc3e9d04eafe
[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:     0x5b8d738272f0 - proptest::test_runner::runner::TestRunner::shrink::h1d0e42a503285adb
[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:     0x5b8d73825295 - proptest::test_runner::runner::TestRunner::run_one_with_replay::hf0bce4370bed6e6f
[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:     0x5b8d738244f9 - proptest::test_runner::runner::TestRunner::gen_and_run_case::h662ae6afa3a5175c
[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:     0x5b8d73826415 - proptest::test_runner::runner::TestRunner::run_in_process_with_replay::h6dd524ca8588b6ac
[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:     0x5b8d738242fc - proptest::test_runner::runner::TestRunner::run_in_process::h19a1115ef85c0470
[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:     0x5b8d73826ae6 - proptest::test_runner::runner::TestRunner::run::hd07b994ec426d846
[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:     0x5b8d73804c1d - buf_list::cursor::tests::proptest_cursor_ops::hf0585aaecca8a05e
[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:     0x5b8d738049c7 - buf_list::cursor::tests::proptest_cursor_ops::{{closure}}::h418b490dcaa7ed50
[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:     0x5b8d737f3b06 - core::ops::function::FnOnce::call_once::h14f0a72565e23256
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5b8d7386848b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x5b8d7386848b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   40:     0x5b8d73867e78 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   41:     0x5b8d73867e78 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   42:     0x5b8d73867e78 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   43:     0x5b8d73867e78 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   44:     0x5b8d73867e78 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   45:     0x5b8d73867e78 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   46:     0x5b8d73867e78 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   47:     0x5b8d7382b91a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   48:     0x5b8d7382b91a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   49:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   50:     0x5b8d7382f294 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   51:     0x5b8d7382f294 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   52:     0x5b8d7382f294 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   53:     0x5b8d7382f294 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   54:     0x5b8d7382f294 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   55:     0x5b8d7382f294 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   57:     0x5b8d7394cfbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   58:     0x5b8d7394cfbb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   59:     0x7f0ccf08fac3 - <unknown>
[INFO] [stdout]   60:     0x7f0ccf120a04 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] **** start!
[INFO] [stdout] ** index 0, operation Read(Index(7144975353545224050)): buf_size: 0
[INFO] [stdout] ** index 1, operation ReadExact(Index(13870203119467486725)): buf_size: 1
[INFO] [stdout] ** index 2, operation SeekEnd(Index(17554375007540455317)): style: End(-1)
[INFO] [stdout] ** index 3, operation ReadExact(Index(16077392051869604215)): buf_size: 1
[INFO] [stdout] ** index 4, operation SeekCurrent(Index(11849255801759275550)): style: Current(1)
[INFO] [stdout] ** index 5, operation ReadVectored([Index(6894617139839966730), Index(16267306522758684053)]): ** index 6, operation Consume(Index(13498013605958878539)): amt: 1
[INFO] [stdout] ** index 7, operation Read(Index(1061895659038590084)): buf_size: 0
[INFO] [stdout] ** index 8, operation SetPosition(Index(7634261772165527768)): set position: 0
[INFO] [stdout] ** index 9, operation SeekCurrent(Index(7898001913748886703)): style: Current(0)
[INFO] [stdout] ** index 10, operation ReadVectored([Index(2427060566708881915), Index(2627032611139478821), Index(8606959495777351905), Index(9879577782164095452), Index(15999871797189137585), Index(8041703234548710952), Index(17092977541645148930)]): ** index 11, operation SetPosition(Index(17763798128577943858)): set position: 1
[INFO] [stdout] ** index 12, operation Consume(Index(5516385974823064044)): amt: 0
[INFO] [stdout] ** index 13, operation SeekCurrent(Index(12918664537600560723)): style: Current(1)
[INFO] [stdout] ** index 14, operation Read(Index(17455832970081919652)): buf_size: 1
[INFO] [stdout] ** index 15, operation Read(Index(7934586403092495354)): buf_size: 0
[INFO] [stdout] ** index 16, operation ReadExact(Index(4543983255497284888)): buf_size: 0
[INFO] [stdout] ** index 17, operation SeekStart(Index(1054943839323527090)): style: Start(0)
[INFO] [stdout] ** index 18, operation SeekStart(Index(11640196325096986486)): style: Start(1)
[INFO] [stdout] ** index 19, operation SeekStart(Index(16755552926720189119)): style: Start(1)
[INFO] [stdout] ** index 20, operation Read(Index(13369800360621013920)): buf_size: 1
[INFO] [stdout] ** index 21, operation Consume(Index(11035273403208066166)): amt: 1
[INFO] [stdout] ** index 22, operation Consume(Index(8892858610687880181)): amt: 0
[INFO] [stdout] ** index 23, operation SeekCurrent(Index(2822125607514076793)): style: Current(0)
[INFO] [stdout] ** index 24, operation ReadExact(Index(200705691841899871)): buf_size: 0
[INFO] [stdout] ** index 25, operation SeekStart(Index(15364433353319342826)): style: Start(1)
[INFO] [stdout] ** index 26, operation Read(Index(11342140814704855860)): buf_size: 1
[INFO] [stdout] ** index 27, operation ReadVectored([Index(12411317474912396764), Index(12830456281789240175), Index(9772147829947505114), Index(18063671566533645537), Index(14515780820808502641)]): ** index 28, operation SetPosition(Index(3290974540414551114)): set position: 0
[INFO] [stdout] ** index 29, operation ReadVectored([]): ** index 30, operation SeekStart(Index(8479243519365165477)): style: Start(0)
[INFO] [stdout] ** index 31, operation SeekStart(Index(376861671576208977)): style: Start(0)
[INFO] [stdout] ** index 32, operation SeekStart(Index(9513432075764255387)): style: Start(1)
[INFO] [stdout] ** index 33, operation SeekEnd(Index(6078524839352406666)): style: End(-2)
[INFO] [stdout] ** index 34, operation SetPosition(Index(17960747497859378275)): set position: 1
[INFO] [stdout] ** index 35, operation SeekCurrent(Index(3367171059625571832)): style: Current(0)
[INFO] [stdout] ** index 36, operation SeekCurrent(Index(11788251946470162217)): style: Current(1)
[INFO] [stdout] ** index 37, operation SeekEnd(Index(15697634121528378082)): style: End(-1)
[INFO] [stdout] ** index 38, operation SetPosition(Index(13405638032646697458)): set position: 1
[INFO] [stdout] ** index 39, operation ReadVectored([Index(14026084814716280731), Index(13597604208997233884), Index(12364792408864578612), Index(14881545231505277192), Index(14781324959693020935), Index(15631055190608612131), Index(1411399983842558251)]): ** index 40, operation SeekCurrent(Index(8647489195904491772)): style: Current(0)
[INFO] [stdout] ** index 41, operation Consume(Index(8597894430391193008)): amt: 0
[INFO] [stdout] ** index 42, operation SeekEnd(Index(13035213129618615641)): style: End(-1)
[INFO] [stdout] ** index 43, operation SeekStart(Index(855139642727554802)): style: Start(0)
[INFO] [stdout] ** index 44, operation SeekCurrent(Index(6505760233258875463)): style: Current(0)
[INFO] [stdout] ** index 45, operation ReadExact(Index(2615403136168367878)): buf_size: 0
[INFO] [stdout] ** index 46, operation SeekCurrent(Index(18394467359456654458)): style: Current(1)
[INFO] [stdout] ** index 47, operation Consume(Index(14243507106545009792)): amt: 1
[INFO] [stdout] ** index 48, operation Consume(Index(973827711275651715)): amt: 0
[INFO] [stdout] ** index 49, operation ReadVectored([Index(3366945053935069558), Index(2560391501667463791), Index(17877256437583306098)]): ** index 50, operation SeekStart(Index(2598214137420113111)): style: Start(0)
[INFO] [stdout] ** index 51, operation ReadVectored([Index(5085559311052300167), Index(3049221028993882938)]): ** index 52, operation Consume(Index(15339851566720393960)): amt: 1
[INFO] [stdout] ** index 53, operation SeekCurrent(Index(11038584540077229181)): style: Current(1)
[INFO] [stdout] ** index 54, operation SeekStart(Index(9380312206978351786)): style: Start(1)
[INFO] [stdout] ** index 55, operation Read(Index(840811809542712956)): buf_size: 0
[INFO] [stdout] ** index 56, operation ReadExact(Index(7789368870379022777)): buf_size: 0
[INFO] [stdout] ** index 57, operation Read(Index(11520714508933326464)): buf_size: 1
[INFO] [stdout] ** index 58, operation Consume(Index(12038571024299296218)): amt: 1
[INFO] [stdout] ** index 59, operation ReadExact(Index(3857451273173128447)): buf_size: 0
[INFO] [stdout] ** index 60, operation ReadExact(Index(2910284659323040627)): buf_size: 0
[INFO] [stdout] ** index 61, operation SeekCurrent(Index(885182110002687338)): style: Current(0)
[INFO] [stdout] ** index 62, operation ReadExact(Index(1084852069431649558)): buf_size: 0
[INFO] [stdout] ** index 63, operation SetPosition(Index(13649684737849601083)): set position: 1
[INFO] [stdout] ** index 64, operation Consume(Index(17685581400738073889)): amt: 1
[INFO] [stdout] ** index 65, operation SetPosition(Index(8360498189943729807)): set position: 0
[INFO] [stdout] ** index 66, operation SeekStart(Index(4837232628048595508)): style: Start(0)
[INFO] [stdout] ** index 67, operation Consume(Index(17997620322049227709)): amt: 1
[INFO] [stdout] ** index 68, operation SeekEnd(Index(12081554425564362745)): style: End(-1)
[INFO] [stdout] ** index 69, operation ReadExact(Index(12430176033461849984)): buf_size: 1
[INFO] [stdout] ** index 70, operation SeekCurrent(Index(2044655333343199057)): style: Current(0)
[INFO] [stdout] ** index 71, operation Consume(Index(4960094994012344798)): amt: 0
[INFO] [stdout] ** index 72, operation ReadVectored([Index(890936716600401604), Index(803092160072940173), Index(11696670354871880330), Index(11744903945006239237), Index(16132761444885673463)]): ** index 73, operation SeekCurrent(Index(14080842556209343199)): style: Current(1)
[INFO] [stdout] ** index 74, operation ReadExact(Index(12526604906901903357)): 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 74
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     position didn't match: buf_list position 2 == upstream position 1
[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-1.0.94/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/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/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    6: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]    7: __rust_try
[INFO] [stdout]    8: std::panicking::try
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]    9: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/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}}
[WARN] too many lines in the log, truncating it
