[INFO] fetching crate text-grid 0.4.1...
[INFO] testing text-grid-0.4.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate text-grid 0.4.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate text-grid 0.4.1
[INFO] finished tweaking crates.io crate text-grid 0.4.1
[INFO] tweaked toml for crates.io crate text-grid 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate text-grid 0.4.1 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 text-grid 0.4.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 86c58887718894545a527a9e04b7c05317496035be2288a37bde456ef18598cc
[INFO] running `Command { std: "docker" "start" "-a" "86c58887718894545a527a9e04b7c05317496035be2288a37bde456ef18598cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86c58887718894545a527a9e04b7c05317496035be2288a37bde456ef18598cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c58887718894545a527a9e04b7c05317496035be2288a37bde456ef18598cc", kill_on_drop: false }`
[INFO] [stdout] 86c58887718894545a527a9e04b7c05317496035be2288a37bde456ef18598cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 65bdfa991735303cbd32308ed83085ba3e5b15edae0b262cf4f9f835b5ea5ea3
[INFO] running `Command { std: "docker" "start" "-a" "65bdfa991735303cbd32308ed83085ba3e5b15edae0b262cf4f9f835b5ea5ea3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling structmeta-derive v0.2.0
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling structmeta v0.2.0
[INFO] [stderr]    Compiling text-grid-macros v0.4.1
[INFO] [stderr]    Compiling derive-ex v0.1.7
[INFO] [stderr]    Compiling text-grid v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<T> {
[INFO] [stdout]     |                   ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^ the same lifetimes are hidden 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] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                                                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:251:18
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 251 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:260:18
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 260 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/grid_builder.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn row(&self, row: usize) -> Option<Cursor> {
[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] 422 |     fn row(&self, row: usize) -> Option<Cursor<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/grid_builder.rs:434:13
[INFO] [stdout]     |
[INFO] [stdout] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor> {
[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] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.27s
[INFO] running `Command { std: "docker" "inspect" "65bdfa991735303cbd32308ed83085ba3e5b15edae0b262cf4f9f835b5ea5ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bdfa991735303cbd32308ed83085ba3e5b15edae0b262cf4f9f835b5ea5ea3", kill_on_drop: false }`
[INFO] [stdout] 65bdfa991735303cbd32308ed83085ba3e5b15edae0b262cf4f9f835b5ea5ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 872d90f6253786e2eeb58b05330112d45553af675bedd78909e0b1afd277a672
[INFO] running `Command { std: "docker" "start" "-a" "872d90f6253786e2eeb58b05330112d45553af675bedd78909e0b1afd277a672", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<T> {
[INFO] [stdout]     |                   ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^ the same lifetimes are hidden 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] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                                                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:251:18
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 251 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:260:18
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 260 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/grid_builder.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn row(&self, row: usize) -> Option<Cursor> {
[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] 422 |     fn row(&self, row: usize) -> Option<Cursor<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/grid_builder.rs:434:13
[INFO] [stdout]     |
[INFO] [stdout] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor> {
[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] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling text-grid v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `X` is never constructed
[INFO] [stdout]  --> tests/cell.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     struct X(String);
[INFO] [stdout]   |            ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyCellsSchema` is never constructed
[INFO] [stdout]  --> examples/grid_schema.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     struct MyCellsSchema {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndexToValueSchema` is never constructed
[INFO] [stdout]    --> tests/grid.rs:646:12
[INFO] [stdout]     |
[INFO] [stdout] 646 |     struct IndexToValueSchema<T>(Vec<T>);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<T> {
[INFO] [stdout]     |                   ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^ the same lifetimes are hidden 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] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                                                            +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:251:18
[INFO] [stdout]     |
[INFO] [stdout] 251 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 251 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/cells_formatter.rs:260:18
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stdout]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 260 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/grid_builder.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn row(&self, row: usize) -> Option<Cursor> {
[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] 422 |     fn row(&self, row: usize) -> Option<Cursor<'_>> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/grid_builder.rs:434:13
[INFO] [stdout]     |
[INFO] [stdout] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor> {
[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] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor<'_>> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "872d90f6253786e2eeb58b05330112d45553af675bedd78909e0b1afd277a672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872d90f6253786e2eeb58b05330112d45553af675bedd78909e0b1afd277a672", kill_on_drop: false }`
[INFO] [stdout] 872d90f6253786e2eeb58b05330112d45553af675bedd78909e0b1afd277a672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b7acb5c150c0f65f8f77fd0ef48d89e98a12830017715ba4781af7cd2d3ef53a
[INFO] running `Command { std: "docker" "start" "-a" "b7acb5c150c0f65f8f77fd0ef48d89e98a12830017715ba4781af7cd2d3ef53a", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/cells_formatter.rs:185:19
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<T> {
[INFO] [stderr]     |                   ^^^^^^^^^ the lifetime is elided here     ^^^^^^^^^^^^^^^^^ the same lifetimes are hidden 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] 185 |     pub fn filter(&mut self, f: impl FnOnce(&T) -> bool) -> CellsFormatter<'_, '_, T> {
[INFO] [stderr]     |                                                                            +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/cells_formatter.rs:251:18
[INFO] [stderr]     |
[INFO] [stderr] 251 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stderr]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 251 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stderr]     |                                               +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/cells_formatter.rs:260:18
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn unref(&mut self) -> CellsFormatter<T> {
[INFO] [stderr]     |                  ^^^^^^^^^     ^^^^^^^^^^^^^^^^^ the same lifetimes are 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] 260 |     pub fn unref(&mut self) -> CellsFormatter<'_, '_, T> {
[INFO] [stderr]     |                                               +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/grid_builder.rs:422:12
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn row(&self, row: usize) -> Option<Cursor> {
[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] 422 |     fn row(&self, row: usize) -> Option<Cursor<'_>> {
[INFO] [stderr]     |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/grid_builder.rs:434:13
[INFO] [stderr]     |
[INFO] [stderr] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor> {
[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] 434 |     fn rows(&self) -> impl Iterator<Item = Cursor<'_>> {
[INFO] [stderr]     |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `text-grid` (lib) generated 5 warnings (run `cargo fix --lib -p text-grid` to apply 5 suggestions)
[INFO] [stderr] warning: struct `X` is never constructed
[INFO] [stderr]  --> tests/cell.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 |     struct X(String);
[INFO] [stderr]   |            ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndexToValueSchema` is never constructed
[INFO] [stderr]    --> tests/grid.rs:646:12
[INFO] [stderr]     |
[INFO] [stderr] 646 |     struct IndexToValueSchema<T>(Vec<T>);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyCellsSchema` is never constructed
[INFO] [stderr]  --> examples/grid_schema.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 |     struct MyCellsSchema {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `text-grid` (test "cell") generated 1 warning
[INFO] [stderr] warning: `text-grid` (test "grid") generated 1 warning
[INFO] [stderr] warning: `text-grid` (example "grid_schema") generated 1 warning
[INFO] [stderr] warning: `text-grid` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/text_grid-6b6d5e04b1d0f848)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cell.rs (/opt/rustwide/target/debug/deps/cell-079b518eaabdd338)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/grid.rs (/opt/rustwide/target/debug/deps/grid-f44647fd0cd8256c)
[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 impl_cell ... 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] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test baseline ... ok
[INFO] [stdout] test cell_ref ... ok
[INFO] [stdout] test cells_f_padding ... ok
[INFO] [stdout] test cells_f ... ok
[INFO] [stdout] test column_group ... ok
[INFO] [stdout] test column_group_differing_level_2 ... ok
[INFO] [stdout] test column_str ... ok
[INFO] [stdout] test column_cell_macro ... ok
[INFO] [stdout] test derive_cells_for_record_struct ... ok
[INFO] [stdout] test column_static_str ... ok
[INFO] [stdout] test column_u8 ... ok
[INFO] [stdout] test derive_cells_for_tuple_struct ... ok
[INFO] [stdout] test column_u8_ref ... ok
[INFO] [stdout] test disparate_column_count ... ok
[INFO] [stdout] test derive_cells_for_enum ... ok
[INFO] [stdout] test empty_group ... ok
[INFO] [stdout] test index_to_value_schema ... ok
[INFO] [stdout] test column_multipart ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test map_with_value ... ok
[INFO] [stdout] test result ... ok
[INFO] [stdout] test map_with_ref ... ok
[INFO] [stdout] test to_grid_with_schema_test_ref ... ok
[INFO] [stdout] test right ... ok
[INFO] [stdout] test zero_rows ... ok
[INFO] [stdout] test root_content ... ok
[INFO] [stdout] test to_grid_with_schema_test ... ok
[INFO] [stdout] test zero_rows_colspan ... ok
[INFO] [stdout] test zero_rows_column_group ... ok
[INFO] [stdout] test with_schema ... ok
[INFO] [stdout] test column_group_differing_level ... ok
[INFO] [stderr]      Running tests/grid_builder.rs (/opt/rustwide/target/debug/deps/grid_builder-0d99b691bd3a5b72)
[INFO] [stdout] test column_cell_by ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test cell_option_ref_u8 ... ok
[INFO] [stdout] test cell_1 ... ok
[INFO] [stdout] test cell_option_u8 ... ok
[INFO] [stdout] test colspan_2 ... ok
[INFO] [stdout] test cell_u8 ... ok
[INFO] [stdout] test colspan_3 ... ok
[INFO] [stdout] test separator_end_colspan ... ok
[INFO] [stdout] test stretch ... ok
[INFO] [stdout] test colspan_witdh ... ok
[INFO] [stdout] test column_separator ... ok
[INFO] [stdout] test separator ... ok
[INFO] [stdout] test separator_2 ... ok
[INFO] [stdout] test separator_end_2 ... ok
[INFO] [stderr]      Running tests/grid_to_csv.rs (/opt/rustwide/target/debug/deps/grid_to_csv-fdbae49ab8348d80)
[INFO] [stdout] test separator_end ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test to_csv_test ... ok
[INFO] [stdout] test to_csv_nested ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests text_grid
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/cell.rs - cell::cell (line 157) ... ignored
[INFO] [stdout] test src/cell.rs - cell::cell (line 236) ... ignored
[INFO] [stdout] test src/grid_builder.rs - grid_builder::ColumnStyle::column_end (line 631) ... ok
[INFO] [stdout] test src/cell.rs - cell::RawCell (line 47) ... ok
[INFO] [stdout] test src/cells_formatter.rs - cells_formatter::CellsFormatter<'a,'b,T>::content (line 78) ... ok
[INFO] [stdout] test src/cell.rs - cell::cell (line 246) ... ok
[INFO] [stdout] test src/cells.rs - cells::cells_schema (line 161) ... ok
[INFO] [stdout] test src/cell.rs - cell::cell (line 166) ... ok
[INFO] [stdout] test src/cell.rs - cell::cell (line 272) ... ok
[INFO] [stdout] test src/cells_formatter.rs - cells_formatter::CellsFormatter<'a,'b,T>::column (line 129) ... ok
[INFO] [stdout] test src/grid.rs - grid::to_grid (line 10) ... ok
[INFO] [stdout] test src/cells.rs - cells::CellsSchema (line 61) ... ok
[INFO] [stdout] test src/cell.rs - cell::cell_by (line 189) ... ok
[INFO] [stdout] test src/cell.rs - cell::cell (line 259) ... ok
[INFO] [stdout] test src/grid_builder.rs - grid_builder::ColumnStyle::stretch (line 664) ... ok
[INFO] [stdout] test src/cell.rs - cell::cells_f (line 473) ... ok
[INFO] [stdout] test src/cell.rs - cell::cell (line 206) ... ok
[INFO] [stdout] test src/cell.rs - cell::Cell<T>::baseline (line 333) ... ok
[INFO] [stdout] test src/grid_builder.rs - grid_builder::GridBuilder (line 149) ... ok
[INFO] [stdout] test src/cells_formatter.rs - cells_formatter::CellsFormatter<'a,'b,T>::column_with (line 31) ... ok
[INFO] [stdout] test src/lib.rs - tests::readme (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7acb5c150c0f65f8f77fd0ef48d89e98a12830017715ba4781af7cd2d3ef53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7acb5c150c0f65f8f77fd0ef48d89e98a12830017715ba4781af7cd2d3ef53a", kill_on_drop: false }`
[INFO] [stdout] b7acb5c150c0f65f8f77fd0ef48d89e98a12830017715ba4781af7cd2d3ef53a
