[INFO] fetching crate seshat-unicode 0.3.1...
[INFO] testing seshat-unicode-0.3.1 against 1.93.0 for beta-1.94-1
[INFO] extracting crate seshat-unicode 0.3.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate seshat-unicode 0.3.1
[INFO] finished tweaking crates.io crate seshat-unicode 0.3.1
[INFO] tweaked toml for crates.io crate seshat-unicode 0.3.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate seshat-unicode 0.3.1 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "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" "+1.93.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.3.1 (available: v0.4.3)
[INFO] [stderr]       Adding xml-rs v0.8.28 (available: v1.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.3.1
[INFO] [stderr]   Downloaded num-rational v0.3.2
[INFO] [stderr]   Downloaded num-complex v0.3.1
[INFO] [stderr]   Downloaded num-bigint v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31c476781b0db16a16869fe6de2c179527d11877a0eb810689cdf502bdae8b16
[INFO] running `Command { std: "docker" "start" "-a" "31c476781b0db16a16869fe6de2c179527d11877a0eb810689cdf502bdae8b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31c476781b0db16a16869fe6de2c179527d11877a0eb810689cdf502bdae8b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c476781b0db16a16869fe6de2c179527d11877a0eb810689cdf502bdae8b16", kill_on_drop: false }`
[INFO] [stdout] 31c476781b0db16a16869fe6de2c179527d11877a0eb810689cdf502bdae8b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10d6fd441097191a627cd19c96d0dbcf66307295c08e1185a7cc9fda1091211a
[INFO] running `Command { std: "docker" "start" "-a" "10d6fd441097191a627cd19c96d0dbcf66307295c08e1185a7cc9fda1091211a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling seshat-unicode v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `idsu` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:3779:15
[INFO] [stdout]      |
[INFO] [stdout] 3779 | pub(crate) fn idsu(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `id_compat_math_continue` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:4103:15
[INFO] [stdout]      |
[INFO] [stdout] 4103 | pub(crate) fn id_compat_math_continue(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `id_compat_math_start` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:4180:15
[INFO] [stdout]      |
[INFO] [stdout] 4180 | pub(crate) fn id_compat_math_start(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mcm` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:5343:15
[INFO] [stdout]      |
[INFO] [stdout] 5343 | pub(crate) fn mcm(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unicode.rs:991:24
[INFO] [stdout]     |
[INFO] [stdout] 991 |     fn break_graphemes(&self) -> BreakGraphemes;
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 991 |     fn break_graphemes(&self) -> BreakGraphemes<'_>;
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unicode.rs:995:24
[INFO] [stdout]     |
[INFO] [stdout] 995 |     fn break_graphemes(&self) -> BreakGraphemes {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 995 |     fn break_graphemes(&self) -> BreakGraphemes<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "10d6fd441097191a627cd19c96d0dbcf66307295c08e1185a7cc9fda1091211a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d6fd441097191a627cd19c96d0dbcf66307295c08e1185a7cc9fda1091211a", kill_on_drop: false }`
[INFO] [stdout] 10d6fd441097191a627cd19c96d0dbcf66307295c08e1185a7cc9fda1091211a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 627b42fec04018bf7a3cb5fc498ad382facb11c3ef2eb120088e0acb0e5c24f2
[INFO] running `Command { std: "docker" "start" "-a" "627b42fec04018bf7a3cb5fc498ad382facb11c3ef2eb120088e0acb0e5c24f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stdout] warning: function `idsu` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:3779:15
[INFO] [stdout]      |
[INFO] [stdout] 3779 | pub(crate) fn idsu(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `id_compat_math_continue` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:4103:15
[INFO] [stdout]      |
[INFO] [stdout] 4103 | pub(crate) fn id_compat_math_continue(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `id_compat_math_start` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:4180:15
[INFO] [stdout]      |
[INFO] [stdout] 4180 | pub(crate) fn id_compat_math_start(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mcm` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:5343:15
[INFO] [stdout]      |
[INFO] [stdout] 5343 | pub(crate) fn mcm(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unicode.rs:991:24
[INFO] [stdout]     |
[INFO] [stdout] 991 |     fn break_graphemes(&self) -> BreakGraphemes;
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 991 |     fn break_graphemes(&self) -> BreakGraphemes<'_>;
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unicode.rs:995:24
[INFO] [stdout]     |
[INFO] [stdout] 995 |     fn break_graphemes(&self) -> BreakGraphemes {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 995 |     fn break_graphemes(&self) -> BreakGraphemes<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling seshat-unicode v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `idsu` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:3779:15
[INFO] [stdout]      |
[INFO] [stdout] 3779 | pub(crate) fn idsu(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `id_compat_math_continue` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:4103:15
[INFO] [stdout]      |
[INFO] [stdout] 4103 | pub(crate) fn id_compat_math_continue(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `id_compat_math_start` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:4180:15
[INFO] [stdout]      |
[INFO] [stdout] 4180 | pub(crate) fn id_compat_math_start(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mcm` is never used
[INFO] [stdout]     --> src/unicode/ucd/binary_props.rs:5343:15
[INFO] [stdout]      |
[INFO] [stdout] 5343 | pub(crate) fn mcm(cp: u32) -> bool {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unicode.rs:991:24
[INFO] [stdout]     |
[INFO] [stdout] 991 |     fn break_graphemes(&self) -> BreakGraphemes;
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 991 |     fn break_graphemes(&self) -> BreakGraphemes<'_>;
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/unicode.rs:995:24
[INFO] [stdout]     |
[INFO] [stdout] 995 |     fn break_graphemes(&self) -> BreakGraphemes {
[INFO] [stdout]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 995 |     fn break_graphemes(&self) -> BreakGraphemes<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "627b42fec04018bf7a3cb5fc498ad382facb11c3ef2eb120088e0acb0e5c24f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627b42fec04018bf7a3cb5fc498ad382facb11c3ef2eb120088e0acb0e5c24f2", kill_on_drop: false }`
[INFO] [stdout] 627b42fec04018bf7a3cb5fc498ad382facb11c3ef2eb120088e0acb0e5c24f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c32e1d02c5e1541d755781ac2baf4cb26cbedf497786ccf52679daad37f98963
[INFO] running `Command { std: "docker" "start" "-a" "c32e1d02c5e1541d755781ac2baf4cb26cbedf497786ccf52679daad37f98963", kill_on_drop: false }`
[INFO] [stderr] warning: function `idsu` is never used
[INFO] [stderr]     --> src/unicode/ucd/binary_props.rs:3779:15
[INFO] [stderr]      |
[INFO] [stderr] 3779 | pub(crate) fn idsu(cp: u32) -> bool {
[INFO] [stderr]      |               ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `id_compat_math_continue` is never used
[INFO] [stderr]     --> src/unicode/ucd/binary_props.rs:4103:15
[INFO] [stderr]      |
[INFO] [stderr] 4103 | pub(crate) fn id_compat_math_continue(cp: u32) -> bool {
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `id_compat_math_start` is never used
[INFO] [stderr]     --> src/unicode/ucd/binary_props.rs:4180:15
[INFO] [stderr]      |
[INFO] [stderr] 4180 | pub(crate) fn id_compat_math_start(cp: u32) -> bool {
[INFO] [stderr]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mcm` is never used
[INFO] [stderr]     --> src/unicode/ucd/binary_props.rs:5343:15
[INFO] [stderr]      |
[INFO] [stderr] 5343 | pub(crate) fn mcm(cp: u32) -> bool {
[INFO] [stderr]      |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/unicode.rs:991:24
[INFO] [stderr]     |
[INFO] [stderr] 991 |     fn break_graphemes(&self) -> BreakGraphemes;
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 991 |     fn break_graphemes(&self) -> BreakGraphemes<'_>;
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/unicode.rs:995:24
[INFO] [stderr]     |
[INFO] [stderr] 995 |     fn break_graphemes(&self) -> BreakGraphemes {
[INFO] [stderr]     |                        ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                        |
[INFO] [stderr]     |                        the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 995 |     fn break_graphemes(&self) -> BreakGraphemes<'_> {
[INFO] [stderr]     |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `seshat-unicode` (lib) generated 6 warnings (run `cargo fix --lib -p seshat-unicode` to apply 2 suggestions)
[INFO] [stderr] warning: `seshat-unicode` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/seshat-bf7c6fb95b1897ca)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::code_point_na ... ok
[INFO] [stdout] test tests::test_nfc ... ok
[INFO] [stdout] test tests::test_rdm ... ok
[INFO] [stdout] test tests::test_non_starter_decomposition ... ok
[INFO] [stdout] test tests::code_point_to_string ... ok
[INFO] [stdout] test tests::str_nfd ... ok
[INFO] [stdout] test tests::code_point_gc ... ok
[INFO] [stdout] test tests::test_singleton ... ok
[INFO] [stdout] test tests::version_check ... ok
[INFO] [stdout] test unicode::normalization::tests::test_blocked ... ok
[INFO] [stdout] test tests::test_starter ... ok
[INFO] [stdout] test unicode::normalization::tests::test_canonical_ordering ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/grapheme_break_test.rs (/opt/rustwide/target/debug/deps/grapheme_break_test-a3b6676d005bbf2b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test validate_grapheme_break ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/grapheme_break_test_cases.rs (/opt/rustwide/target/debug/deps/grapheme_break_test_cases-008f7c4694ca0d11)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/normalization_test.rs (/opt/rustwide/target/debug/deps/normalization_test-1164c4308e2c5cc4)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test validate_normalizations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.47s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/normalization_test_cases.rs (/opt/rustwide/target/debug/deps/normalization_test_cases-5947b6797da03e77)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/properties_test.rs (/opt/rustwide/target/debug/deps/properties_test-f77305185470bf0d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test validate_properties ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- validate_properties stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'validate_properties' (36) panicked at tests/properties_test.rs:361:19:
[INFO] [stdout] File not exists!
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6161e0942a62 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6161e0942a62 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6161e0942a62 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x6161e0942a62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x6161e0953a07 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6161e0953a07 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x6161e0911706 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6161e0911706 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6161e0921d79 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x6161e0921d79 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6161e0921c11 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6161e088a5be - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6161e088a5be - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6161e0921ff2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6161e0921ff2 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6161e0921a8c - std::panicking::begin_panic::{{closure}}::hd6deae5584501d8d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x6161e091d3a9 - std::sys::backtrace::__rust_end_short_backtrace::hd42f29d9708777c9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x6161e0921a5c - std::panicking::begin_panic::h5f6ce5fb1e89204a
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x6161e08687da - properties_test::validate_properties::haec2ca761c2e6079
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/properties_test.rs:361:19
[INFO] [stdout]   19:     0x6161e0869c07 - properties_test::validate_properties::{{closure}}::ha759ff80d349a964
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/properties_test.rs:358:25
[INFO] [stdout]   20:     0x6161e085c7d6 - core::ops::function::FnOnce::call_once::hd410d0fb3bc06ced
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21:     0x6161e088a3eb - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x6161e088a3eb - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   23:     0x6161e089dd7a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   24:     0x6161e089dd7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   25:     0x6161e089dd7a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   26:     0x6161e089dd7a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x6161e089dd7a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x6161e089dd7a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   29:     0x6161e089dd7a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   30:     0x6161e0878014 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   31:     0x6161e0878014 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   32:     0x6161e087b942 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   33:     0x6161e087b942 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   34:     0x6161e087b942 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   35:     0x6161e087b942 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   36:     0x6161e087b942 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   37:     0x6161e087b942 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   38:     0x6161e087b942 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x6161e0918a3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   40:     0x6161e0918a3f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   41:     0x77925ad8eaa4 - <unknown>
[INFO] [stdout]   42:     0x77925ae1ba64 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     validate_properties
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test properties_test`
[INFO] running `Command { std: "docker" "inspect" "c32e1d02c5e1541d755781ac2baf4cb26cbedf497786ccf52679daad37f98963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32e1d02c5e1541d755781ac2baf4cb26cbedf497786ccf52679daad37f98963", kill_on_drop: false }`
[INFO] [stdout] c32e1d02c5e1541d755781ac2baf4cb26cbedf497786ccf52679daad37f98963
