[INFO] fetching crate taitank-safe 0.1.0...
[INFO] testing taitank-safe-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate taitank-safe 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate taitank-safe 0.1.0
[INFO] finished tweaking crates.io crate taitank-safe 0.1.0
[INFO] tweaked toml for crates.io crate taitank-safe 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate taitank-safe 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate taitank-safe 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f5477f6d9220277e83f1e145a03518356c605395c94f3c37cd975f6e74b0ca1
[INFO] running `Command { std: "docker" "start" "-a" "6f5477f6d9220277e83f1e145a03518356c605395c94f3c37cd975f6e74b0ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f5477f6d9220277e83f1e145a03518356c605395c94f3c37cd975f6e74b0ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5477f6d9220277e83f1e145a03518356c605395c94f3c37cd975f6e74b0ca1", kill_on_drop: false }`
[INFO] [stdout] 6f5477f6d9220277e83f1e145a03518356c605395c94f3c37cd975f6e74b0ca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa23b52dafaab1d77ea6a0a9661dea118e969bbb0c7091d168bfaa033e58eb3a
[INFO] running `Command { std: "docker" "start" "-a" "fa23b52dafaab1d77ea6a0a9661dea118e969bbb0c7091d168bfaa033e58eb3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.34
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.129
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.129
[INFO] [stderr]    Compiling cxx-build v1.0.129
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.129
[INFO] [stderr]    Compiling taitank-safe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc: In member function 'std::string taitank::TaitankStyle::toString()':
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:287:37: warning: '; ' directive output may be truncated writing 2 bytes into a region of size between 0 and 39 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   287 |     snprintf(str, 50, "align-self:%s; ", kFlexAlignString[align_self_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                     ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:287:13: note: 'snprintf' output between 14 and 53 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   287 |     snprintf(str, 50, "align-self:%s; ", kFlexAlignString[align_self_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:293:36: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 38 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   293 |     snprintf(str, 50, "align-items:%s; ", kFlexAlignString[align_items_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                    ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:293:13: note: 'snprintf' output between 15 and 54 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   293 |     snprintf(str, 50, "align-items:%s; ", kFlexAlignString[align_items_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:299:38: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 36 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   299 |     snprintf(str, 50, "align-content:%s; ", kFlexAlignString[align_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                      ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:299:13: note: 'snprintf' output between 17 and 56 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   299 |     snprintf(str, 50, "align-content:%s; ", kFlexAlignString[align_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:305:40: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 34 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   305 |     snprintf(str, 50, "justify-content:%s; ", kFlexAlignString[justify_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                        ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:305:13: note: 'snprintf' output between 19 and 58 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   305 |     snprintf(str, 50, "justify-content:%s; ", kFlexAlignString[justify_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_node.cc: In member function 'void taitank::TaitankNode::LayoutFixedItems(taitank::TaitankSizeMode, void*)':
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_node.cc:1398:52: warning: unused parameter 'measure_mode' [-Wunused-parameter]
[INFO] [stderr] warning: taitank-safe@0.1.0:  1398 | void TaitankNode::LayoutFixedItems(TaitankSizeMode measure_mode, void* layout_context) {
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn fmt(&self, f: &mut Formatter) -> Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.37s
[INFO] running `Command { std: "docker" "inspect" "fa23b52dafaab1d77ea6a0a9661dea118e969bbb0c7091d168bfaa033e58eb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa23b52dafaab1d77ea6a0a9661dea118e969bbb0c7091d168bfaa033e58eb3a", kill_on_drop: false }`
[INFO] [stdout] fa23b52dafaab1d77ea6a0a9661dea118e969bbb0c7091d168bfaa033e58eb3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e5871d4fe2832ee55fd123f10512fbc153fe13efa933f7f2f6cead2f3a64434
[INFO] running `Command { std: "docker" "start" "-a" "0e5871d4fe2832ee55fd123f10512fbc153fe13efa933f7f2f6cead2f3a64434", kill_on_drop: false }`
[INFO] [stderr]    Compiling taitank-safe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc: In member function 'std::string taitank::TaitankStyle::toString()':
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:287:37: warning: '; ' directive output may be truncated writing 2 bytes into a region of size between 0 and 39 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   287 |     snprintf(str, 50, "align-self:%s; ", kFlexAlignString[align_self_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                     ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:287:13: note: 'snprintf' output between 14 and 53 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   287 |     snprintf(str, 50, "align-self:%s; ", kFlexAlignString[align_self_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:293:36: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 38 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   293 |     snprintf(str, 50, "align-items:%s; ", kFlexAlignString[align_items_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                    ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:293:13: note: 'snprintf' output between 15 and 54 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   293 |     snprintf(str, 50, "align-items:%s; ", kFlexAlignString[align_items_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:299:38: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 36 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   299 |     snprintf(str, 50, "align-content:%s; ", kFlexAlignString[align_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                      ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:299:13: note: 'snprintf' output between 17 and 56 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   299 |     snprintf(str, 50, "align-content:%s; ", kFlexAlignString[align_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:305:40: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 34 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   305 |     snprintf(str, 50, "justify-content:%s; ", kFlexAlignString[justify_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                        ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:305:13: note: 'snprintf' output between 19 and 58 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   305 |     snprintf(str, 50, "justify-content:%s; ", kFlexAlignString[justify_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_node.cc: In member function 'void taitank::TaitankNode::LayoutFixedItems(taitank::TaitankSizeMode, void*)':
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_node.cc:1398:52: warning: unused parameter 'measure_mode' [-Wunused-parameter]
[INFO] [stderr] warning: taitank-safe@0.1.0:  1398 | void TaitankNode::LayoutFixedItems(TaitankSizeMode measure_mode, void* layout_context) {
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn fmt(&self, f: &mut Formatter) -> Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn fmt(&self, f: &mut Formatter) -> Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "0e5871d4fe2832ee55fd123f10512fbc153fe13efa933f7f2f6cead2f3a64434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e5871d4fe2832ee55fd123f10512fbc153fe13efa933f7f2f6cead2f3a64434", kill_on_drop: false }`
[INFO] [stdout] 0e5871d4fe2832ee55fd123f10512fbc153fe13efa933f7f2f6cead2f3a64434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0072318cc01e9db8683e878a26b731117919c452816eee3fdf9ffc75d67c24e7
[INFO] running `Command { std: "docker" "start" "-a" "0072318cc01e9db8683e878a26b731117919c452816eee3fdf9ffc75d67c24e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling taitank-safe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc: In member function 'std::string taitank::TaitankStyle::toString()':
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:287:37: warning: '; ' directive output may be truncated writing 2 bytes into a region of size between 0 and 39 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   287 |     snprintf(str, 50, "align-self:%s; ", kFlexAlignString[align_self_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                     ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:287:13: note: 'snprintf' output between 14 and 53 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   287 |     snprintf(str, 50, "align-self:%s; ", kFlexAlignString[align_self_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:293:36: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 38 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   293 |     snprintf(str, 50, "align-items:%s; ", kFlexAlignString[align_items_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                    ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:293:13: note: 'snprintf' output between 15 and 54 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   293 |     snprintf(str, 50, "align-items:%s; ", kFlexAlignString[align_items_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:299:38: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 36 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   299 |     snprintf(str, 50, "align-content:%s; ", kFlexAlignString[align_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                      ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:299:13: note: 'snprintf' output between 17 and 56 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   299 |     snprintf(str, 50, "align-content:%s; ", kFlexAlignString[align_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:305:40: warning: '%s' directive output may be truncated writing up to 39 bytes into a region of size 34 [-Wformat-truncation=]
[INFO] [stderr] warning: taitank-safe@0.1.0:   305 |     snprintf(str, 50, "justify-content:%s; ", kFlexAlignString[justify_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                        ^~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_style.cc:305:13: note: 'snprintf' output between 19 and 58 bytes into a destination of size 50
[INFO] [stderr] warning: taitank-safe@0.1.0:   305 |     snprintf(str, 50, "justify-content:%s; ", kFlexAlignString[justify_content_]);
[INFO] [stderr] warning: taitank-safe@0.1.0:       |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_node.cc: In member function 'void taitank::TaitankNode::LayoutFixedItems(taitank::TaitankSizeMode, void*)':
[INFO] [stderr] warning: taitank-safe@0.1.0: include/taitank/src/taitank_node.cc:1398:52: warning: unused parameter 'measure_mode' [-Wunused-parameter]
[INFO] [stderr] warning: taitank-safe@0.1.0:  1398 | void TaitankNode::LayoutFixedItems(TaitankSizeMode measure_mode, void* layout_context) {
[INFO] [stderr] warning: taitank-safe@0.1.0:       |                                    ~~~~~~~~~~~~~~~~^~~~~~~~~~~~
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/lib.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn fmt(&self, f: &mut Formatter) -> Result {
[INFO] [stderr]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `taitank-safe` (lib) generated 1 warning (run `cargo fix --lib -p taitank-safe` to apply 1 suggestion)
[INFO] [stdout] 
[INFO] [stderr] warning: `taitank-safe` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] running 0 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.73s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taitank_safe-cc377d39cd33db2b)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests taitank_safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/macros.rs - macros::layout (line 6) ... ok
[INFO] [stdout] test src/lib.rs - node_create (line 76) ... ok
[INFO] [stdout] test src/lib.rs - do_layout (line 146) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0072318cc01e9db8683e878a26b731117919c452816eee3fdf9ffc75d67c24e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0072318cc01e9db8683e878a26b731117919c452816eee3fdf9ffc75d67c24e7", kill_on_drop: false }`
[INFO] [stdout] 0072318cc01e9db8683e878a26b731117919c452816eee3fdf9ffc75d67c24e7
