[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 master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcmah309%2Funchecked-refcell" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mcmah309/unchecked-refcell on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-link v0.2.0
[INFO] [stderr]   Downloaded textwrap v0.16.2
[INFO] [stderr]   Downloaded criterion v0.4.0
[INFO] [stderr]   Downloaded rayon-core v1.13.0
[INFO] [stderr]   Downloaded rayon v1.11.0
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[INFO] [stderr]   Downloaded regex v1.11.3
[INFO] [stderr]   Downloaded windows-sys v0.61.1
[INFO] [stderr]   Downloaded libc v0.2.176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d207b8cff7e100d4c90391e2d3d9df2c8d630560856ad0435596330843f476f5
[INFO] running `Command { std: "docker" "start" "-a" "d207b8cff7e100d4c90391e2d3d9df2c8d630560856ad0435596330843f476f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d207b8cff7e100d4c90391e2d3d9df2c8d630560856ad0435596330843f476f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d207b8cff7e100d4c90391e2d3d9df2c8d630560856ad0435596330843f476f5", kill_on_drop: false }`
[INFO] [stdout] d207b8cff7e100d4c90391e2d3d9df2c8d630560856ad0435596330843f476f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d51e537500d7de8b4eb8ca43b5a56e0a95651a203f071e03cc9da95365ded912
[INFO] running `Command { std: "docker" "start" "-a" "d51e537500d7de8b4eb8ca43b5a56e0a95651a203f071e03cc9da95365ded912", 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)]` 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 `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "d51e537500d7de8b4eb8ca43b5a56e0a95651a203f071e03cc9da95365ded912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51e537500d7de8b4eb8ca43b5a56e0a95651a203f071e03cc9da95365ded912", kill_on_drop: false }`
[INFO] [stdout] d51e537500d7de8b4eb8ca43b5a56e0a95651a203f071e03cc9da95365ded912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be8028d6c86281d33c050019a3e523b8ecfca7e734b0992b0ec0416cba8d30a6
[INFO] running `Command { std: "docker" "start" "-a" "be8028d6c86281d33c050019a3e523b8ecfca7e734b0992b0ec0416cba8d30a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[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)]` 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 serde_derive 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] running `Command { std: "docker" "inspect" "be8028d6c86281d33c050019a3e523b8ecfca7e734b0992b0ec0416cba8d30a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8028d6c86281d33c050019a3e523b8ecfca7e734b0992b0ec0416cba8d30a6", kill_on_drop: false }`
[INFO] [stdout] be8028d6c86281d33c050019a3e523b8ecfca7e734b0992b0ec0416cba8d30a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 265d1d957b906f16d9bacd670d2003ff197d9dea23da5c5276c19352804be391
[INFO] running `Command { std: "docker" "start" "-a" "265d1d957b906f16d9bacd670d2003ff197d9dea23da5c5276c19352804be391", 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unchecked_refcell-1041277049682b5b)
[INFO] [stdout] 
[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] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-8aa4850eaf0e3462)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test discard_doesnt_unborrow_release ... ok
[INFO] [stdout] test double_borrow_single_release_borrow_mut_release ... ok
[INFO] [stdout] test as_ptr ... ok
[INFO] [stdout] test imm_release_borrow_mut ... 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 no_mut_then_imm_borrow_release ... ok
[INFO] [stdout] test ref_and_refmut_have_sensible_show ... ok
[INFO] [stdout] test ref_clone_updates_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 ref_map_does_not_update_flag_release ... ok
[INFO] [stdout] test refcell_replace_borrows_release ... ok
[INFO] [stdout] test refcell_format ... ok
[INFO] [stdout] test refcell_swap_borrows_release ... ok
[INFO] [stderr]    Doc-tests unchecked_refcell
[INFO] [stdout] test double_imm_borrow ... 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 - UncheckedRefCell<T>::as_ptr (line 442) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow (line 264) - should panic ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow (line 253) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::try_map (line 876) ... 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 - UncheckedRefCell<T>::into_inner (line 153) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::replace_with (line 199) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::replace (line 178) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::swap (line 226) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::take (line 579) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow_mut (line 348) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::new (line 132) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::get_mut (line 477) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::filter_map (line 1046) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::borrow_mut (line 360) - should panic ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::try_borrow_unguarded (line 530) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefMut<'b,T>::leak (line 1198) ... FAILED
[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 - UncheckedRefMut<'b,T>::map (line 1008) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedRef<'b,T>::leak (line 968) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::undo_leak (line 500) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::try_borrow_mut (line 387) ... FAILED
[INFO] [stdout] test src/lib.rs - UncheckedRefCell<T>::try_borrow (line 291) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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 - 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>::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' panicked at /tmp/rustdoctestTX9gaw/doctest_bundle_2024.rs:276:5:
[INFO] [stdout] assertion failed: unsafe { c.try_borrow_unguarded() }.is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6287933b1db2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6287933b1db2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6287933b1db2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6287933b1db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6287933d7293 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6287933d7293 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x6287933aedb3 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6287933aedb3 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6287933b1c02 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6287933b331c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6287933b311f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x6287933b3c32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x6287933b3a96 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   13:     0x6287933b22a9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x6287933b375d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x6287933d5d40 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x6287933d5dac - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x6287933411ad - doctest_bundle_2024::__doctest_19::main::h00c9c9155b9bde4d
[INFO] [stdout]   18:     0x628793341206 - doctest_bundle_2024::__doctest_19::__main_fn::hf68c18f6bb4bc5e4
[INFO] [stdout]   19:     0x62879333b071 - doctest_runner_2024::__doctest_19::TEST::{{closure}}::h31b38a236a5b5aa2
[INFO] [stdout]   20:     0x6287933354d6 - core::ops::function::FnOnce::call_once::h08eeb1d280112d43
[INFO] [stdout]   21:     0x62879333c392 - doctest_runner_2024::main::h0892880efb8cb96e
[INFO] [stdout]   22:     0x628793335703 - core::ops::function::FnOnce::call_once::h4f070e64b29765ba
[INFO] [stdout]   23:     0x6287933342c6 - std::sys::backtrace::__rust_begin_short_backtrace::h25904cd442fbbc08
[INFO] [stdout]   24:     0x628793333f89 - std::rt::lang_start::{{closure}}::h4bb9b388efb11f97
[INFO] [stdout]   25:     0x6287933a78f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   26:     0x6287933a78f0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x6287933a78f0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x6287933a78f0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x6287933a78f0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x6287933a78f0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x6287933a78f0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x6287933a78f0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x6287933a78f0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x628793333f71 - std::rt::lang_start::he5e0e9bad8818264
[INFO] [stdout]   35:     0x62879333c595 - main
[INFO] [stdout]   36:     0x7bca8c7341ca - <unknown>
[INFO] [stdout]   37:     0x7bca8c73428b - __libc_start_main
[INFO] [stdout]   38:     0x628793332ae5 - _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' panicked at /tmp/rustdoctestTX9gaw/doctest_bundle_2024.rs:333:1:
[INFO] [stdout] assertion failed: cell.try_borrow_mut().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5807db423db2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5807db423db2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5807db423db2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5807db423db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5807db449293 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5807db449293 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5807db420db3 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5807db420db3 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5807db423c02 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5807db42531c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5807db42511f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x5807db425c32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x5807db425a96 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   13:     0x5807db4242a9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x5807db42575d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x5807db447d40 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x5807db447dac - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x5807db3b36db - doctest_bundle_2024::__doctest_22::main::h51a27650d81567b3
[INFO] [stdout]   18:     0x5807db3b36e6 - doctest_bundle_2024::__doctest_22::__main_fn::hd35611fbfe5e2ffd
[INFO] [stdout]   19:     0x5807db3ad1f1 - doctest_runner_2024::__doctest_22::TEST::{{closure}}::he72f0b30796ab5bb
[INFO] [stdout]   20:     0x5807db3a7a66 - core::ops::function::FnOnce::call_once::hbe06e628c536a082
[INFO] [stdout]   21:     0x5807db3ae392 - doctest_runner_2024::main::h0892880efb8cb96e
[INFO] [stdout]   22:     0x5807db3a7703 - core::ops::function::FnOnce::call_once::h4f070e64b29765ba
[INFO] [stdout]   23:     0x5807db3a62c6 - std::sys::backtrace::__rust_begin_short_backtrace::h25904cd442fbbc08
[INFO] [stdout]   24:     0x5807db3a5f89 - std::rt::lang_start::{{closure}}::h4bb9b388efb11f97
[INFO] [stdout]   25:     0x5807db4198f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   26:     0x5807db4198f0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x5807db4198f0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x5807db4198f0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5807db4198f0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x5807db4198f0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x5807db4198f0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x5807db4198f0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5807db4198f0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x5807db3a5f71 - std::rt::lang_start::he5e0e9bad8818264
[INFO] [stdout]   35:     0x5807db3ae595 - main
[INFO] [stdout]   36:     0x796e67b201ca - <unknown>
[INFO] [stdout]   37:     0x796e67b2028b - __libc_start_main
[INFO] [stdout]   38:     0x5807db3a4ae5 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[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' panicked at /tmp/rustdoctestTX9gaw/doctest_bundle_2024.rs:26:1:
[INFO] [stdout] assertion failed: cell.try_borrow_mut().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63aa35408db2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63aa35408db2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63aa35408db2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x63aa35408db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x63aa3542e293 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x63aa3542e293 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x63aa35405db3 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63aa35405db3 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x63aa35408c02 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x63aa3540a31c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x63aa3540a11f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x63aa3540ac32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x63aa3540aa96 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   13:     0x63aa354092a9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x63aa3540a75d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x63aa3542cd40 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x63aa3542cdac - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x63aa35396edb - doctest_bundle_2024::__doctest_1::main::h73155947a588e0b1
[INFO] [stdout]   18:     0x63aa35396ee6 - doctest_bundle_2024::__doctest_1::__main_fn::he5a8c1b63589a47a
[INFO] [stdout]   19:     0x63aa35391771 - doctest_runner_2024::__doctest_1::TEST::{{closure}}::h29d86f3ecb9a8b07
[INFO] [stdout]   20:     0x63aa3538c6d6 - core::ops::function::FnOnce::call_once::h4c6a566a7fd69883
[INFO] [stdout]   21:     0x63aa35393392 - doctest_runner_2024::main::h0892880efb8cb96e
[INFO] [stdout]   22:     0x63aa3538c703 - core::ops::function::FnOnce::call_once::h4f070e64b29765ba
[INFO] [stdout]   23:     0x63aa3538b2c6 - std::sys::backtrace::__rust_begin_short_backtrace::h25904cd442fbbc08
[INFO] [stdout]   24:     0x63aa3538af89 - std::rt::lang_start::{{closure}}::h4bb9b388efb11f97
[INFO] [stdout]   25:     0x63aa353fe8f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   26:     0x63aa353fe8f0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x63aa353fe8f0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x63aa353fe8f0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x63aa353fe8f0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x63aa353fe8f0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x63aa353fe8f0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x63aa353fe8f0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x63aa353fe8f0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x63aa3538af71 - std::rt::lang_start::he5e0e9bad8818264
[INFO] [stdout]   35:     0x63aa35393595 - main
[INFO] [stdout]   36:     0x7ce4b7f9c1ca - <unknown>
[INFO] [stdout]   37:     0x7ce4b7f9c28b - __libc_start_main
[INFO] [stdout]   38:     0x63aa35389ae5 - _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' panicked at /tmp/rustdoctestTX9gaw/doctest_bundle_2024.rs:295:1:
[INFO] [stdout] assertion failed: c.try_borrow().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61b0b26c0db2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61b0b26c0db2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61b0b26c0db2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61b0b26c0db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61b0b26e6293 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61b0b26e6293 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x61b0b26bddb3 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61b0b26bddb3 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x61b0b26c0c02 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61b0b26c231c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x61b0b26c211f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x61b0b26c2c32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x61b0b26c2a96 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   13:     0x61b0b26c12a9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x61b0b26c275d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x61b0b26e4d40 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x61b0b26e4dac - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x61b0b2650273 - doctest_bundle_2024::__doctest_20::main::hf8fb614ea96e848b
[INFO] [stdout]   18:     0x61b0b26502c6 - doctest_bundle_2024::__doctest_20::__main_fn::hdffc113b359cbbc7
[INFO] [stdout]   19:     0x61b0b264a0f1 - doctest_runner_2024::__doctest_20::TEST::{{closure}}::h29f0d2cc7257d001
[INFO] [stdout]   20:     0x61b0b2644656 - core::ops::function::FnOnce::call_once::h3b318862d6827cfa
[INFO] [stdout]   21:     0x61b0b264b392 - doctest_runner_2024::main::h0892880efb8cb96e
[INFO] [stdout]   22:     0x61b0b2644703 - core::ops::function::FnOnce::call_once::h4f070e64b29765ba
[INFO] [stdout]   23:     0x61b0b26432c6 - std::sys::backtrace::__rust_begin_short_backtrace::h25904cd442fbbc08
[INFO] [stdout]   24:     0x61b0b2642f89 - std::rt::lang_start::{{closure}}::h4bb9b388efb11f97
[INFO] [stdout]   25:     0x61b0b26b68f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   26:     0x61b0b26b68f0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x61b0b26b68f0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x61b0b26b68f0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x61b0b26b68f0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x61b0b26b68f0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x61b0b26b68f0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x61b0b26b68f0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x61b0b26b68f0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x61b0b2642f71 - std::rt::lang_start::he5e0e9bad8818264
[INFO] [stdout]   35:     0x61b0b264b595 - main
[INFO] [stdout]   36:     0x7916f0bdb1ca - <unknown>
[INFO] [stdout]   37:     0x7916f0bdb28b - __libc_start_main
[INFO] [stdout]   38:     0x61b0b2641ae5 - _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' panicked at /tmp/rustdoctestTX9gaw/doctest_bundle_2024.rs:259:5:
[INFO] [stdout] assertion failed: c.try_borrow_mut().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59b964c74db2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59b964c74db2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59b964c74db2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59b964c74db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59b964c9a293 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59b964c9a293 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x59b964c71db3 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59b964c71db3 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59b964c74c02 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59b964c7631c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x59b964c7611f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x59b964c76c32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x59b964c76a96 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   13:     0x59b964c752a9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x59b964c7675d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x59b964c98d40 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x59b964c98dac - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x59b964c040fd - doctest_bundle_2024::__doctest_18::main::h3a3d6273cc5c36b5
[INFO] [stdout]   18:     0x59b964c04146 - doctest_bundle_2024::__doctest_18::__main_fn::h6602841a6a04c7d2
[INFO] [stdout]   19:     0x59b964bfdff1 - doctest_runner_2024::__doctest_18::TEST::{{closure}}::h0bdbcbc47da50f40
[INFO] [stdout]   20:     0x59b964bf8696 - core::ops::function::FnOnce::call_once::h47265c0dd27bea31
[INFO] [stdout]   21:     0x59b964bff392 - doctest_runner_2024::main::h0892880efb8cb96e
[INFO] [stdout]   22:     0x59b964bf8703 - core::ops::function::FnOnce::call_once::h4f070e64b29765ba
[INFO] [stdout]   23:     0x59b964bf72c6 - std::sys::backtrace::__rust_begin_short_backtrace::h25904cd442fbbc08
[INFO] [stdout]   24:     0x59b964bf6f89 - std::rt::lang_start::{{closure}}::h4bb9b388efb11f97
[INFO] [stdout]   25:     0x59b964c6a8f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   26:     0x59b964c6a8f0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x59b964c6a8f0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x59b964c6a8f0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x59b964c6a8f0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x59b964c6a8f0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x59b964c6a8f0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x59b964c6a8f0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x59b964c6a8f0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x59b964bf6f71 - std::rt::lang_start::he5e0e9bad8818264
[INFO] [stdout]   35:     0x59b964bff595 - main
[INFO] [stdout]   36:     0x798f69ae01ca - <unknown>
[INFO] [stdout]   37:     0x798f69ae028b - __libc_start_main
[INFO] [stdout]   38:     0x59b964bf5ae5 - _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' panicked at /tmp/rustdoctestTX9gaw/doctest_bundle_2024.rs:239:5:
[INFO] [stdout] assertion failed: c.try_borrow().is_err()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555f07f9cdb2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x555f07f9cdb2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x555f07f9cdb2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x555f07f9cdb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x555f07fc2293 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x555f07fc2293 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x555f07f99db3 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x555f07f99db3 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x555f07f9cc02 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x555f07f9e31c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x555f07f9e11f - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x555f07f9ec32 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x555f07f9ea96 - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:699:13
[INFO] [stdout]   13:     0x555f07f9d2a9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   14:     0x555f07f9e75d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x555f07fc0d40 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x555f07fc0dac - core::panicking::panic::h318cb8731d7e290d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:145:5
[INFO] [stdout]   17:     0x555f07f2c03d - doctest_bundle_2024::__doctest_17::main::h25de01dcf7ae14ac
[INFO] [stdout]   18:     0x555f07f2c096 - doctest_bundle_2024::__doctest_17::__main_fn::h96788f2ffb64ea25
[INFO] [stdout]   19:     0x555f07f25f71 - doctest_runner_2024::__doctest_17::TEST::{{closure}}::h8dcf1f9fe02f0e68
[INFO] [stdout]   20:     0x555f07f209a6 - core::ops::function::FnOnce::call_once::haa15fc676a823ff1
[INFO] [stdout]   21:     0x555f07f27392 - doctest_runner_2024::main::h0892880efb8cb96e
[INFO] [stdout]   22:     0x555f07f20703 - core::ops::function::FnOnce::call_once::h4f070e64b29765ba
[INFO] [stdout]   23:     0x555f07f1f2c6 - std::sys::backtrace::__rust_begin_short_backtrace::h25904cd442fbbc08
[INFO] [stdout]   24:     0x555f07f1ef89 - std::rt::lang_start::{{closure}}::h4bb9b388efb11f97
[INFO] [stdout]   25:     0x555f07f928f0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stdout]   26:     0x555f07f928f0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x555f07f928f0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x555f07f928f0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x555f07f928f0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x555f07f928f0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x555f07f928f0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x555f07f928f0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x555f07f928f0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x555f07f1ef71 - std::rt::lang_start::he5e0e9bad8818264
[INFO] [stdout]   35:     0x555f07f27595 - main
[INFO] [stdout]   36:     0x7428f4f901ca - <unknown>
[INFO] [stdout]   37:     0x7428f4f9028b - __libc_start_main
[INFO] [stdout]   38:     0x555f07f1dae5 - _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 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "265d1d957b906f16d9bacd670d2003ff197d9dea23da5c5276c19352804be391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265d1d957b906f16d9bacd670d2003ff197d9dea23da5c5276c19352804be391", kill_on_drop: false }`
[INFO] [stdout] 265d1d957b906f16d9bacd670d2003ff197d9dea23da5c5276c19352804be391
