[INFO] fetching crate benchplot 0.1.1...
[INFO] testing benchplot-0.1.1 against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] extracting crate benchplot 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate benchplot 0.1.1
[INFO] finished tweaking crates.io crate benchplot 0.1.1
[INFO] tweaked toml for crates.io crate benchplot 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate benchplot 0.1.1 on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 149 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df182c1e1af83527cd491983962574fb6aae0906667759620a3e3a4277aa4d81
[INFO] running `Command { std: "docker" "start" "-a" "df182c1e1af83527cd491983962574fb6aae0906667759620a3e3a4277aa4d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df182c1e1af83527cd491983962574fb6aae0906667759620a3e3a4277aa4d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df182c1e1af83527cd491983962574fb6aae0906667759620a3e3a4277aa4d81", kill_on_drop: false }`
[INFO] [stdout] df182c1e1af83527cd491983962574fb6aae0906667759620a3e3a4277aa4d81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f55f81f6392789b02d7922667f78d40731fc955a9e84549b9538f5610c70a53
[INFO] running `Command { std: "docker" "start" "-a" "3f55f81f6392789b02d7922667f78d40731fc955a9e84549b9538f5610c70a53", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.1
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.6
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling text_io v0.1.13
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling chrono v0.4.45
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling benchplot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "3f55f81f6392789b02d7922667f78d40731fc955a9e84549b9538f5610c70a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f55f81f6392789b02d7922667f78d40731fc955a9e84549b9538f5610c70a53", kill_on_drop: false }`
[INFO] [stdout] 3f55f81f6392789b02d7922667f78d40731fc955a9e84549b9538f5610c70a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3569d999a48911f6e0acbe8d0a34616d8f1c3e6b7215324f9a41c7043fbae6e3
[INFO] running `Command { std: "docker" "start" "-a" "3569d999a48911f6e0acbe8d0a34616d8f1c3e6b7215324f9a41c7043fbae6e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling benchplot v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "3569d999a48911f6e0acbe8d0a34616d8f1c3e6b7215324f9a41c7043fbae6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3569d999a48911f6e0acbe8d0a34616d8f1c3e6b7215324f9a41c7043fbae6e3", kill_on_drop: false }`
[INFO] [stdout] 3569d999a48911f6e0acbe8d0a34616d8f1c3e6b7215324f9a41c7043fbae6e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78bbe92fe6f1565e88ffd0118b82650d7098dadcaa66e82a4d6f8a357b3c258c
[INFO] running `Command { std: "docker" "start" "-a" "78bbe92fe6f1565e88ffd0118b82650d7098dadcaa66e82a4d6f8a357b3c258c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/benchplot-9ef74b5686fe0b3d)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test bench::builder::tests::test_bench_builder_only_mandatory_args ... ok
[INFO] [stdout] test bench::builder::tests::test_no_functions ... ok
[INFO] [stdout] test bench::builder::tests::test_setting_parallel ... ok
[INFO] [stdout] test bench::builder::tests::test_setting_repetitions ... ok
[INFO] [stdout] test bench::builder::tests::test_no_sizes ... ok
[INFO] [stdout] test bench::plot::superscript_tests::test_superscript_single_digit ... ok
[INFO] [stdout] test bench::plot::superscript_tests::test_superscript_multi_digit ... ok
[INFO] [stdout] test bench::builder::tests::test_zero_repetitions ... ok
[INFO] [stdout] test util::tests::test_different_elements ... ok
[INFO] [stdout] test bench::builder::tests::test_assert_equal ... ok
[INFO] [stdout] test util::tests::test_empty_iterator ... ok
[INFO] [stdout] test util::tests::test_single_element ... ok
[INFO] [stdout] test util::tests::test_all_elements_equal ... ok
[INFO] [stdout] test bench::plot::plot_tests::test_plot_file_creation ... ok
[INFO] [stdout] test bench::plot::plot_tests::test_plot_with_title ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests benchplot
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 22) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stdout:
[INFO] [stdout] size index: 0, function index: 0
[INFO] [stdout] size index: 0, function index: 1
[INFO] [stdout] size index: 0, function index: 2
[INFO] [stdout] size index: 1, function index: 0
[INFO] [stdout] size index: 1, function index: 1
[INFO] [stdout] size index: 1, function index: 2
[INFO] [stdout] size index: 2, function index: 0
[INFO] [stdout] size index: 2, function index: 1
[INFO] [stdout] size index: 2, function index: 2
[INFO] [stdout] size index: 3, function index: 0
[INFO] [stdout] size index: 3, function index: 1
[INFO] [stdout] size index: 3, function index: 2
[INFO] [stdout] size index: 4, function index: 0
[INFO] [stdout] size index: 4, function index: 1
[INFO] [stdout] size index: 4, function index: 2
[INFO] [stdout] size index: 5, function index: 0
[INFO] [stdout] size index: 5, function index: 1
[INFO] [stdout] size index: 5, function index: 2
[INFO] [stdout] size index: 6, function index: 0
[INFO] [stdout] size index: 6, function index: 1
[INFO] [stdout] size index: 6, function index: 2
[INFO] [stdout] size index: 7, function index: 0
[INFO] [stdout] size index: 7, function index: 1
[INFO] [stdout] size index: 7, function index: 2
[INFO] [stdout] size index: 8, function index: 0
[INFO] [stdout] size index: 8, function index: 1
[INFO] [stdout] size index: 8, function index: 2
[INFO] [stdout] size index: 9, function index: 0
[INFO] [stdout] size index: 9, function index: 1
[INFO] [stdout] size index: 9, function index: 2
[INFO] [stdout] size index: 10, function index: 0
[INFO] [stdout] size index: 10, function index: 1
[INFO] [stdout] size index: 10, function index: 2
[INFO] [stdout] size index: 11, function index: 0
[INFO] [stdout] size index: 11, function index: 1
[INFO] [stdout] size index: 11, function index: 2
[INFO] [stdout] size index: 12, function index: 0
[INFO] [stdout] size index: 12, function index: 1
[INFO] [stdout] size index: 12, function index: 2
[INFO] [stdout] size index: 13, function index: 0
[INFO] [stdout] size index: 13, function index: 1
[INFO] [stdout] size index: 13, function index: 2
[INFO] [stdout] size index: 14, function index: 0
[INFO] [stdout] size index: 14, function index: 1
[INFO] [stdout] size index: 14, function index: 2
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (63) panicked at src/lib.rs:38:10:
[INFO] [stdout] Plotting failed: DrawingError(BackendError(DrawingError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5c95c69da0d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5c95c69da0d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5c95c69da0d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5c95c69da0d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5c95c69ef2aa - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5c95c69ef2aa - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x5c95c69de902 - std[d054f6f42beb1baa]::io::default_write_fmt::<std[d054f6f42beb1baa]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x5c95c69de902 - <std[d054f6f42beb1baa]::sys::stdio::unix::Stderr as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x5c95c69c0f16 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5c95c69c0f16 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5c95c69d3051 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5c95c69d32cb - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5c95c69c0fd2 - std[d054f6f42beb1baa]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5c95c69b8a89 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5c95c69c1cdd - __rustc[7ab284efd7f33ea8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5c95c69efa9c - core[5a1c3e9896636f3a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5c95c69ef7e2 - core[5a1c3e9896636f3a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/result.rs:1872:5
[INFO] [stdout]   17:     0x5c95c68bbb07 - <core[5a1c3e9896636f3a]::result::Result<(), benchplot[eb736d417e26664a]::bench::plot::PlotBuilderError>>::expect
[INFO] [stdout]   18:     0x5c95c68ba188 - rust_out[b843b8eaa9a15723]::main
[INFO] [stdout]   19:     0x5c95c68da653 - <fn() as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   20:     0x5c95c689bc16 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stdout]   21:     0x5c95c68b4969 - std[d054f6f42beb1baa]::rt::lang_start::<()>::{closure#0}
[INFO] [stdout]   22:     0x5c95c69d25e7 - <&dyn core[5a1c3e9896636f3a]::ops::function::Fn<(), Output = i32> + core[5a1c3e9896636f3a]::panic::unwind_safe::RefUnwindSafe + core[5a1c3e9896636f3a]::marker::Sync as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   23:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<&dyn core[5a1c3e9896636f3a]::ops::function::Fn<(), Output = i32> + core[5a1c3e9896636f3a]::panic::unwind_safe::RefUnwindSafe + core[5a1c3e9896636f3a]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   24:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::panicking::catch_unwind::<i32, &dyn core[5a1c3e9896636f3a]::ops::function::Fn<(), Output = i32> + core[5a1c3e9896636f3a]::panic::unwind_safe::RefUnwindSafe + core[5a1c3e9896636f3a]::marker::Sync>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   25:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::panic::catch_unwind::<&dyn core[5a1c3e9896636f3a]::ops::function::Fn<(), Output = i32> + core[5a1c3e9896636f3a]::panic::unwind_safe::RefUnwindSafe + core[5a1c3e9896636f3a]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<std[d054f6f42beb1baa]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::panicking::catch_unwind::<isize, std[d054f6f42beb1baa]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::panic::catch_unwind::<std[d054f6f42beb1baa]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5c95c69d25e7 - std[d054f6f42beb1baa]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5c95c6899311 - std[d054f6f42beb1baa]::rt::lang_start::<()>
[INFO] [stdout]   32:     0x5c95c68db615 - main
[INFO] [stdout]   33:     0x710d0bf511ca - <unknown>
[INFO] [stdout]   34:     0x710d0bf5128b - __libc_start_main
[INFO] [stdout]   35:     0x5c95c6885d75 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.42s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "78bbe92fe6f1565e88ffd0118b82650d7098dadcaa66e82a4d6f8a357b3c258c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78bbe92fe6f1565e88ffd0118b82650d7098dadcaa66e82a4d6f8a357b3c258c", kill_on_drop: false }`
[INFO] [stdout] 78bbe92fe6f1565e88ffd0118b82650d7098dadcaa66e82a4d6f8a357b3c258c
