[INFO] cloning repository https://github.com/mcmah309/unchecked-refcell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcmah309/unchecked-refcell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcmah309%2Funchecked-refcell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcmah309%2Funchecked-refcell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29c671bfdfb13d92d9199869ec990ff6b7b61677
[INFO] testing mcmah309/unchecked-refcell against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcmah309%2Funchecked-refcell" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mcmah309/unchecked-refcell
[INFO] finished tweaking git repo https://github.com/mcmah309/unchecked-refcell
[INFO] tweaked toml for git repo https://github.com/mcmah309/unchecked-refcell written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mcmah309/unchecked-refcell on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mcmah309/unchecked-refcell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-link v0.2.0
[INFO] [stderr]   Downloaded web-sys v0.3.81
[INFO] [stderr]   Downloaded windows-sys v0.61.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d
[INFO] running `Command { std: "docker" "start" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unchecked-refcell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `BorrowCounter` is never used
[INFO] [stdout]    --> src/lib.rs:114:6
[INFO] [stdout]     |
[INFO] [stdout] 114 | type BorrowCounter = isize;
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNUSED` is never used
[INFO] [stdout]    --> src/lib.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 | const UNUSED: BorrowCounter = 0;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_writing` is never used
[INFO] [stdout]    --> src/lib.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | const fn is_writing(x: BorrowCounter) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reading` is never used
[INFO] [stdout]    --> src/lib.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | const fn is_reading(x: BorrowCounter) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BorrowRef` is never constructed
[INFO] [stdout]    --> src/lib.rs:694:8
[INFO] [stdout]     |
[INFO] [stdout] 694 | struct BorrowRef<'b> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:700:14
[INFO] [stdout]     |
[INFO] [stdout] 698 | impl<'b> BorrowRef<'b> {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 699 |     #[inline]
[INFO] [stdout] 700 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRef<'b>> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BorrowRefMut` is never constructed
[INFO] [stdout]     --> src/lib.rs:1221:8
[INFO] [stdout]      |
[INFO] [stdout] 1221 | struct BorrowRefMut<'b> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clone` are never used
[INFO] [stdout]     --> src/lib.rs:1236:14
[INFO] [stdout]      |
[INFO] [stdout] 1234 | impl<'b> BorrowRefMut<'b> {
[INFO] [stdout]      | ------------------------- associated items in this implementation
[INFO] [stdout] 1235 |     #[inline]
[INFO] [stdout] 1236 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRefMut<'b>> {
[INFO] [stdout]      |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1256 |     fn clone(&self) -> BorrowRefMut<'b> {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stdout] warning: type alias `BorrowCounter` is never used
[INFO] [stdout]    --> src/lib.rs:114:6
[INFO] [stdout]     |
[INFO] [stdout] 114 | type BorrowCounter = isize;
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNUSED` is never used
[INFO] [stdout]    --> src/lib.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 | const UNUSED: BorrowCounter = 0;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_writing` is never used
[INFO] [stdout]    --> src/lib.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | const fn is_writing(x: BorrowCounter) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reading` is never used
[INFO] [stdout]    --> src/lib.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | const fn is_reading(x: BorrowCounter) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BorrowRef` is never constructed
[INFO] [stdout]    --> src/lib.rs:694:8
[INFO] [stdout]     |
[INFO] [stdout] 694 | struct BorrowRef<'b> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:700:14
[INFO] [stdout]     |
[INFO] [stdout] 698 | impl<'b> BorrowRef<'b> {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 699 |     #[inline]
[INFO] [stdout] 700 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRef<'b>> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BorrowRefMut` is never constructed
[INFO] [stdout]     --> src/lib.rs:1221:8
[INFO] [stdout]      |
[INFO] [stdout] 1221 | struct BorrowRefMut<'b> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clone` are never used
[INFO] [stdout]     --> src/lib.rs:1236:14
[INFO] [stdout]      |
[INFO] [stdout] 1234 | impl<'b> BorrowRefMut<'b> {
[INFO] [stdout]      | ------------------------- associated items in this implementation
[INFO] [stdout] 1235 |     #[inline]
[INFO] [stdout] 1236 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRefMut<'b>> {
[INFO] [stdout]      |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1256 |     fn clone(&self) -> BorrowRefMut<'b> {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling unchecked-refcell v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `BorrowCounter` is never used
[INFO] [stdout]    --> src/lib.rs:114:6
[INFO] [stdout]     |
[INFO] [stdout] 114 | type BorrowCounter = isize;
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNUSED` is never used
[INFO] [stdout]    --> src/lib.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 | const UNUSED: BorrowCounter = 0;
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_writing` is never used
[INFO] [stdout]    --> src/lib.rs:118:10
[INFO] [stdout]     |
[INFO] [stdout] 118 | const fn is_writing(x: BorrowCounter) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reading` is never used
[INFO] [stdout]    --> src/lib.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 | const fn is_reading(x: BorrowCounter) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BorrowRef` is never constructed
[INFO] [stdout]    --> src/lib.rs:694:8
[INFO] [stdout]     |
[INFO] [stdout] 694 | struct BorrowRef<'b> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/lib.rs:700:14
[INFO] [stdout]     |
[INFO] [stdout] 698 | impl<'b> BorrowRef<'b> {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 699 |     #[inline]
[INFO] [stdout] 700 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRef<'b>> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BorrowRefMut` is never constructed
[INFO] [stdout]     --> src/lib.rs:1221:8
[INFO] [stdout]      |
[INFO] [stdout] 1221 | struct BorrowRefMut<'b> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clone` are never used
[INFO] [stdout]     --> src/lib.rs:1236:14
[INFO] [stdout]      |
[INFO] [stdout] 1234 | impl<'b> BorrowRefMut<'b> {
[INFO] [stdout]      | ------------------------- associated items in this implementation
[INFO] [stdout] 1235 |     #[inline]
[INFO] [stdout] 1236 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRefMut<'b>> {
[INFO] [stdout]      |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1256 |     fn clone(&self) -> BorrowRefMut<'b> {
[INFO] [stdout]      |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 56.58s
[INFO] running `Command { std: "docker" "inspect" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: type alias `BorrowCounter` is never used
[INFO] [stderr]    --> src/lib.rs:114:6
[INFO] [stderr]     |
[INFO] [stderr] 114 | type BorrowCounter = isize;
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `UNUSED` is never used
[INFO] [stderr]    --> src/lib.rs:115:7
[INFO] [stderr]     |
[INFO] [stderr] 115 | const UNUSED: BorrowCounter = 0;
[INFO] [stderr]     |       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_writing` is never used
[INFO] [stderr]    --> src/lib.rs:118:10
[INFO] [stderr]     |
[INFO] [stderr] 118 | const fn is_writing(x: BorrowCounter) -> bool {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_reading` is never used
[INFO] [stderr]    --> src/lib.rs:123:10
[INFO] [stderr]     |
[INFO] [stderr] 123 | const fn is_reading(x: BorrowCounter) -> bool {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BorrowRef` is never constructed
[INFO] [stderr]    --> src/lib.rs:694:8
[INFO] [stderr]     |
[INFO] [stderr] 694 | struct BorrowRef<'b> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/lib.rs:700:14
[INFO] [stderr]     |
[INFO] [stderr] 698 | impl<'b> BorrowRef<'b> {
[INFO] [stderr]     | ---------------------- associated function in this implementation
[INFO] [stderr] 699 |     #[inline]
[INFO] [stderr] 700 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRef<'b>> {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BorrowRefMut` is never constructed
[INFO] [stderr]     --> src/lib.rs:1221:8
[INFO] [stderr]      |
[INFO] [stderr] 1221 | struct BorrowRefMut<'b> {
[INFO] [stderr]      |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `clone` are never used
[INFO] [stderr]     --> src/lib.rs:1236:14
[INFO] [stderr]      |
[INFO] [stderr] 1234 | impl<'b> BorrowRefMut<'b> {
[INFO] [stderr]      | ------------------------- associated items in this implementation
[INFO] [stderr] 1235 |     #[inline]
[INFO] [stderr] 1236 |     const fn new(borrow: &'b Cell<BorrowCounter>) -> Option<BorrowRefMut<'b>> {
[INFO] [stderr]      |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1256 |     fn clone(&self) -> BorrowRefMut<'b> {
[INFO] [stderr]      |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `unchecked-refcell` (lib) generated 8 warnings
[INFO] [stderr] warning: `unchecked-refcell` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/unchecked_refcell-81870fdb4e7cf43f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/release/deps/mod-7b48e6b6545f41ba)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stderr]    Doc-tests unchecked_refcell
[INFO] [stdout] test double_borrow_single_release_borrow_mut_release ... ok
[INFO] [stdout] test discard_doesnt_unborrow_release ... ok
[INFO] [stdout] test mut_release_borrow_mut ... ok
[INFO] [stdout] test no_double_borrow_mut_release ... ok
[INFO] [stdout] test no_imm_then_borrow_mut_release ... ok
[INFO] [stdout] test ref_and_refmut_have_sensible_show ... ok
[INFO] [stdout] test ref_clone_updates_flag_release ... ok
[INFO] [stdout] test as_ptr ... ok
[INFO] [stdout] test imm_release_borrow_mut ... ok
[INFO] [stdout] test double_imm_borrow ... ok
[INFO] [stdout] test ref_map_does_not_update_flag_release ... ok
[INFO] [stdout] test ref_map_accessor ... ok
[INFO] [stdout] test ref_map_split ... ok
[INFO] [stdout] test ref_map_split_updates_flag_release ... ok
[INFO] [stdout] test ref_mut_map_accessor ... ok
[INFO] [stdout] test ref_mut_map_split ... ok
[INFO] [stdout] test refcell_default ... ok
[INFO] [stdout] test refcell_format ... ok
[INFO] [stdout] test refcell_replace_borrows_release ... ok
[INFO] [stdout] test refcell_swap_borrows_release ... ok
[INFO] [stdout] test no_mut_then_imm_borrow_release ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::map_split (line 920) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::filter_map (line 839) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::map (line 805) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::try_map (line 876) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow (line 253) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::replace_with (line 199) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::into_inner (line 153) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow_mut (line 348) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow_mut (line 360) - should panic ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::get_mut (line 477) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow (line 264) - should panic ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::replace (line 178) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::new (line 132) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::as_ptr (line 442) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::map_split (line 1149) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::try_map (line 1094) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::swap (line 226) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::filter_map (line 1046) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::take (line 579) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::leak (line 968) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::map (line 1008) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::undo_leak (line 500) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::leak (line 1198) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::try_borrow_unguarded (line 530) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::try_borrow (line 291) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::try_borrow_mut (line 387) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - UncheckedRefCell<T>::borrow_mut (line 360) stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:360:0
[INFO] [stdout] ---- src/lib.rs - UncheckedRefCell<T>::borrow (line 264) stdout ----
[INFO] [stdout] note: test did not panic as expected at src/lib.rs:264:0
[INFO] [stdout] ---- src/lib.rs - UncheckedRef<'b,T>::leak (line 968) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1052) panicked at /tmp/rustdoctest8O16vZ/doctest_bundle_2024.rs:26:1:
[INFO] [stdout] assertion failed: cell.try_borrow_mut().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x586f61613121 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x586f61613121 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x586f61613121 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x586f61613121 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x586f616271ca - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x586f616271ca - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x586f6161839c - std[97b98282bc616a66]::io::default_write_fmt::<std[97b98282bc616a66]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x586f6161839c - <std[97b98282bc616a66]::sys::stdio::unix::Stderr as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x586f615f14a6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x586f615f14a6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x586f6160b1f1 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x586f6160b3ab - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x586f615f1584 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x586f615e8df9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x586f615f22cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x586f6162799c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x586f61627962 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x586f615962b9 - doctest_bundle_2024[264d5f925319e15c]::__doctest_1::main
[INFO] [stdout]   18:     0x586f615962c6 - doctest_bundle_2024[264d5f925319e15c]::__doctest_1::__main_fn
[INFO] [stdout]   19:     0x586f6158e451 - doctest_runner_2024[36ebb613cc8195d0]::__doctest_1::TEST::{closure#0}
[INFO] [stdout]   20:     0x586f61593d26 - <doctest_runner_2024[36ebb613cc8195d0]::__doctest_1::TEST::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x586f6158fb82 - doctest_runner_2024[36ebb613cc8195d0]::main
[INFO] [stdout]   22:     0x586f61593be3 - <fn() -> std[97b98282bc616a66]::process::ExitCode as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x586f6158da56 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[97b98282bc616a66]::process::ExitCode, std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   24:     0x586f6158e1f9 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x586f6160a0b7 - <&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x586f6160a0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x586f6160a0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<i32, &dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x586f6160a0b7 - std[97b98282bc616a66]::panic::catch_unwind::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x586f6160a0b7 - std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x586f6160a0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x586f6160a0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<isize, std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x586f6160a0b7 - std[97b98282bc616a66]::panic::catch_unwind::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x586f6160a0b7 - std[97b98282bc616a66]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x586f6158d891 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   35:     0x586f61594685 - main
[INFO] [stdout]   36:     0x7326324dd601 - <unknown>
[INFO] [stdout]   37:     0x7326324dd718 - __libc_start_main
[INFO] [stdout]   38:     0x586f6158ba05 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - UncheckedRefCell<T>::undo_leak (line 500) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1087) panicked at /tmp/rustdoctest8O16vZ/doctest_bundle_2024.rs:295:1:
[INFO] [stdout] assertion failed: c.try_borrow().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c40b3da5121 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c40b3da5121 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c40b3da5121 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c40b3da5121 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c40b3db91ca - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c40b3db91ca - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5c40b3daa39c - std[97b98282bc616a66]::io::default_write_fmt::<std[97b98282bc616a66]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5c40b3daa39c - <std[97b98282bc616a66]::sys::stdio::unix::Stderr as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5c40b3d834a6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c40b3d834a6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c40b3d9d1f1 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5c40b3d9d3ab - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x5c40b3d83584 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x5c40b3d7adf9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5c40b3d842cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x5c40b3db999c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5c40b3db9962 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x5c40b3d295a3 - doctest_bundle_2024[264d5f925319e15c]::__doctest_20::main
[INFO] [stdout]   18:     0x5c40b3d295f6 - doctest_bundle_2024[264d5f925319e15c]::__doctest_20::__main_fn
[INFO] [stdout]   19:     0x5c40b3d20dd1 - doctest_runner_2024[36ebb613cc8195d0]::__doctest_20::TEST::{closure#0}
[INFO] [stdout]   20:     0x5c40b3d261e6 - <doctest_runner_2024[36ebb613cc8195d0]::__doctest_20::TEST::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x5c40b3d21b82 - doctest_runner_2024[36ebb613cc8195d0]::main
[INFO] [stdout]   22:     0x5c40b3d25be3 - <fn() -> std[97b98282bc616a66]::process::ExitCode as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x5c40b3d1fa56 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[97b98282bc616a66]::process::ExitCode, std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   24:     0x5c40b3d201f9 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x5c40b3d9c0b7 - <&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<i32, &dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::panic::catch_unwind::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<isize, std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::panic::catch_unwind::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5c40b3d9c0b7 - std[97b98282bc616a66]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x5c40b3d1f891 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   35:     0x5c40b3d26685 - main
[INFO] [stdout]   36:     0x7a382cbf3601 - <unknown>
[INFO] [stdout]   37:     0x7a382cbf3718 - __libc_start_main
[INFO] [stdout]   38:     0x5c40b3d1da05 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - UncheckedRefMut<'b,T>::leak (line 1198) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1091) panicked at /tmp/rustdoctest8O16vZ/doctest_bundle_2024.rs:333:1:
[INFO] [stdout] assertion failed: cell.try_borrow_mut().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58dbc9c21121 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58dbc9c21121 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58dbc9c21121 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58dbc9c21121 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58dbc9c351ca - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58dbc9c351ca - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x58dbc9c2639c - std[97b98282bc616a66]::io::default_write_fmt::<std[97b98282bc616a66]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x58dbc9c2639c - <std[97b98282bc616a66]::sys::stdio::unix::Stderr as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x58dbc9bff4a6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58dbc9bff4a6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x58dbc9c191f1 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x58dbc9c193ab - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x58dbc9bff584 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x58dbc9bf6df9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x58dbc9c002cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x58dbc9c3599c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x58dbc9c35962 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x58dbc9ba5a49 - doctest_bundle_2024[264d5f925319e15c]::__doctest_22::main
[INFO] [stdout]   18:     0x58dbc9ba5a56 - doctest_bundle_2024[264d5f925319e15c]::__doctest_22::__main_fn
[INFO] [stdout]   19:     0x58dbc9b9ced1 - doctest_runner_2024[36ebb613cc8195d0]::__doctest_22::TEST::{closure#0}
[INFO] [stdout]   20:     0x58dbc9ba2266 - <doctest_runner_2024[36ebb613cc8195d0]::__doctest_22::TEST::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x58dbc9b9db82 - doctest_runner_2024[36ebb613cc8195d0]::main
[INFO] [stdout]   22:     0x58dbc9ba1be3 - <fn() -> std[97b98282bc616a66]::process::ExitCode as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x58dbc9b9ba56 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[97b98282bc616a66]::process::ExitCode, std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   24:     0x58dbc9b9c1f9 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x58dbc9c180b7 - <&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x58dbc9c180b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x58dbc9c180b7 - std[97b98282bc616a66]::panicking::catch_unwind::<i32, &dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x58dbc9c180b7 - std[97b98282bc616a66]::panic::catch_unwind::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x58dbc9c180b7 - std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x58dbc9c180b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x58dbc9c180b7 - std[97b98282bc616a66]::panicking::catch_unwind::<isize, std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x58dbc9c180b7 - std[97b98282bc616a66]::panic::catch_unwind::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x58dbc9c180b7 - std[97b98282bc616a66]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x58dbc9b9b891 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   35:     0x58dbc9ba2685 - main
[INFO] [stdout]   36:     0x7e14b1c37601 - <unknown>
[INFO] [stdout]   37:     0x7e14b1c37718 - __libc_start_main
[INFO] [stdout]   38:     0x58dbc9b99a05 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - UncheckedRefCell<T>::try_borrow_unguarded (line 530) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1081) panicked at /tmp/rustdoctest8O16vZ/doctest_bundle_2024.rs:276:5:
[INFO] [stdout] assertion failed: unsafe { c.try_borrow_unguarded() }.is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x62d1a89b0121 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x62d1a89b0121 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x62d1a89b0121 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x62d1a89b0121 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x62d1a89c41ca - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x62d1a89c41ca - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x62d1a89b539c - std[97b98282bc616a66]::io::default_write_fmt::<std[97b98282bc616a66]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x62d1a89b539c - <std[97b98282bc616a66]::sys::stdio::unix::Stderr as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x62d1a898e4a6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x62d1a898e4a6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x62d1a89a81f1 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x62d1a89a83ab - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x62d1a898e584 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x62d1a8985df9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x62d1a898f2cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x62d1a89c499c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x62d1a89c4962 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x62d1a89344dd - doctest_bundle_2024[264d5f925319e15c]::__doctest_19::main
[INFO] [stdout]   18:     0x62d1a8934536 - doctest_bundle_2024[264d5f925319e15c]::__doctest_19::__main_fn
[INFO] [stdout]   19:     0x62d1a892bd51 - doctest_runner_2024[36ebb613cc8195d0]::__doctest_19::TEST::{closure#0}
[INFO] [stdout]   20:     0x62d1a89311a6 - <doctest_runner_2024[36ebb613cc8195d0]::__doctest_19::TEST::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x62d1a892cb82 - doctest_runner_2024[36ebb613cc8195d0]::main
[INFO] [stdout]   22:     0x62d1a8930be3 - <fn() -> std[97b98282bc616a66]::process::ExitCode as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x62d1a892aa56 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[97b98282bc616a66]::process::ExitCode, std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   24:     0x62d1a892b1f9 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x62d1a89a70b7 - <&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x62d1a89a70b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x62d1a89a70b7 - std[97b98282bc616a66]::panicking::catch_unwind::<i32, &dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x62d1a89a70b7 - std[97b98282bc616a66]::panic::catch_unwind::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x62d1a89a70b7 - std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x62d1a89a70b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x62d1a89a70b7 - std[97b98282bc616a66]::panicking::catch_unwind::<isize, std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x62d1a89a70b7 - std[97b98282bc616a66]::panic::catch_unwind::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x62d1a89a70b7 - std[97b98282bc616a66]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x62d1a892a891 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   35:     0x62d1a8931685 - main
[INFO] [stdout]   36:     0x789df157f601 - <unknown>
[INFO] [stdout]   37:     0x789df157f718 - __libc_start_main
[INFO] [stdout]   38:     0x62d1a8928a05 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - UncheckedRefCell<T>::try_borrow (line 291) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1094) panicked at /tmp/rustdoctest8O16vZ/doctest_bundle_2024.rs:239:5:
[INFO] [stdout] assertion failed: c.try_borrow().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x640461576121 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x640461576121 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x640461576121 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x640461576121 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x64046158a1ca - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x64046158a1ca - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x64046157b39c - std[97b98282bc616a66]::io::default_write_fmt::<std[97b98282bc616a66]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x64046157b39c - <std[97b98282bc616a66]::sys::stdio::unix::Stderr as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x6404615544a6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6404615544a6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x64046156e1f1 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x64046156e3ab - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x640461554584 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x64046154bdf9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x6404615552cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x64046158a99c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x64046158a962 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x6404614fa36d - doctest_bundle_2024[264d5f925319e15c]::__doctest_17::main
[INFO] [stdout]   18:     0x6404614fa3c6 - doctest_bundle_2024[264d5f925319e15c]::__doctest_17::__main_fn
[INFO] [stdout]   19:     0x6404614f1c51 - doctest_runner_2024[36ebb613cc8195d0]::__doctest_17::TEST::{closure#0}
[INFO] [stdout]   20:     0x6404614f7126 - <doctest_runner_2024[36ebb613cc8195d0]::__doctest_17::TEST::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x6404614f2b82 - doctest_runner_2024[36ebb613cc8195d0]::main
[INFO] [stdout]   22:     0x6404614f6be3 - <fn() -> std[97b98282bc616a66]::process::ExitCode as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x6404614f0a56 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[97b98282bc616a66]::process::ExitCode, std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   24:     0x6404614f11f9 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x64046156d0b7 - <&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x64046156d0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x64046156d0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<i32, &dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x64046156d0b7 - std[97b98282bc616a66]::panic::catch_unwind::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x64046156d0b7 - std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x64046156d0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x64046156d0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<isize, std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x64046156d0b7 - std[97b98282bc616a66]::panic::catch_unwind::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x64046156d0b7 - std[97b98282bc616a66]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x6404614f0891 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   35:     0x6404614f7685 - main
[INFO] [stdout]   36:     0x7bca9967d601 - <unknown>
[INFO] [stdout]   37:     0x7bca9967d718 - __libc_start_main
[INFO] [stdout]   38:     0x6404614eea05 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - UncheckedRefCell<T>::try_borrow_mut (line 387) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (1079) panicked at /tmp/rustdoctest8O16vZ/doctest_bundle_2024.rs:259:5:
[INFO] [stdout] assertion failed: c.try_borrow_mut().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x635ba2384121 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x635ba2384121 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x635ba2384121 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x635ba2384121 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x635ba23981ca - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x635ba23981ca - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x635ba238939c - std[97b98282bc616a66]::io::default_write_fmt::<std[97b98282bc616a66]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x635ba238939c - <std[97b98282bc616a66]::sys::stdio::unix::Stderr as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x635ba23624a6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x635ba23624a6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x635ba237c1f1 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x635ba237c3ab - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x635ba2362584 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x635ba2359df9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x635ba23632cd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x635ba239899c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x635ba2398962 - core[832e9a552fc17241]::panicking::panic
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x635ba230842d - doctest_bundle_2024[264d5f925319e15c]::__doctest_18::main
[INFO] [stdout]   18:     0x635ba2308476 - doctest_bundle_2024[264d5f925319e15c]::__doctest_18::__main_fn
[INFO] [stdout]   19:     0x635ba22ffcd1 - doctest_runner_2024[36ebb613cc8195d0]::__doctest_18::TEST::{closure#0}
[INFO] [stdout]   20:     0x635ba2305166 - <doctest_runner_2024[36ebb613cc8195d0]::__doctest_18::TEST::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x635ba2300b82 - doctest_runner_2024[36ebb613cc8195d0]::main
[INFO] [stdout]   22:     0x635ba2304be3 - <fn() -> std[97b98282bc616a66]::process::ExitCode as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x635ba22fea56 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[97b98282bc616a66]::process::ExitCode, std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   24:     0x635ba22ff1f9 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x635ba237b0b7 - <&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x635ba237b0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x635ba237b0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<i32, &dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x635ba237b0b7 - std[97b98282bc616a66]::panic::catch_unwind::<&dyn core[832e9a552fc17241]::ops::function::Fn<(), Output = i32> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x635ba237b0b7 - std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x635ba237b0b7 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x635ba237b0b7 - std[97b98282bc616a66]::panicking::catch_unwind::<isize, std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x635ba237b0b7 - std[97b98282bc616a66]::panic::catch_unwind::<std[97b98282bc616a66]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x635ba237b0b7 - std[97b98282bc616a66]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x635ba22fe891 - std[97b98282bc616a66]::rt::lang_start::<std[97b98282bc616a66]::process::ExitCode>
[INFO] [stdout]   35:     0x635ba2305685 - main
[INFO] [stdout]   36:     0x7d34dfbc4601 - <unknown>
[INFO] [stdout]   37:     0x7d34dfbc4718 - __libc_start_main
[INFO] [stdout]   38:     0x635ba22fca05 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - UncheckedRef<'b,T>::leak (line 968)
[INFO] [stdout]     src/lib.rs - UncheckedRefCell<T>::borrow (line 264)
[INFO] [stdout]     src/lib.rs - UncheckedRefCell<T>::borrow_mut (line 360)
[INFO] [stdout]     src/lib.rs - UncheckedRefCell<T>::try_borrow (line 291)
[INFO] [stdout]     src/lib.rs - UncheckedRefCell<T>::try_borrow_mut (line 387)
[INFO] [stdout]     src/lib.rs - UncheckedRefCell<T>::try_borrow_unguarded (line 530)
[INFO] [stdout]     src/lib.rs - UncheckedRefCell<T>::undo_leak (line 500)
[INFO] [stdout]     src/lib.rs - UncheckedRefMut<'b,T>::leak (line 1198)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d", kill_on_drop: false }`
[INFO] [stdout] c28674cd42de964e5022a2cebea3d60f6aea5a85006a492854a0b9c5ba4cae6d
