[INFO] cloning repository https://github.com/mairas/claude-trend-sparklines
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mairas/claude-trend-sparklines" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmairas%2Fclaude-trend-sparklines", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmairas%2Fclaude-trend-sparklines'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5adb343a80839e207dcef278e9e5faf91955de33
[INFO] testing mairas/claude-trend-sparklines against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmairas%2Fclaude-trend-sparklines" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mairas/claude-trend-sparklines
[INFO] finished tweaking git repo https://github.com/mairas/claude-trend-sparklines
[INFO] tweaked toml for git repo https://github.com/mairas/claude-trend-sparklines written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mairas/claude-trend-sparklines 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 git repo https://github.com/mairas/claude-trend-sparklines 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9115848796c34f8fbd014ebddb8b77ac8963e631e875ec25de7be488009790e1
[INFO] running `Command { std: "docker" "start" "-a" "9115848796c34f8fbd014ebddb8b77ac8963e631e875ec25de7be488009790e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9115848796c34f8fbd014ebddb8b77ac8963e631e875ec25de7be488009790e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9115848796c34f8fbd014ebddb8b77ac8963e631e875ec25de7be488009790e1", kill_on_drop: false }`
[INFO] [stdout] 9115848796c34f8fbd014ebddb8b77ac8963e631e875ec25de7be488009790e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a91b7b3477f38d10d1e44b7f367b51ccbc388c9c6647c757490bc01371b328c5
[INFO] running `Command { std: "docker" "start" "-a" "a91b7b3477f38d10d1e44b7f367b51ccbc388c9c6647c757490bc01371b328c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling claude-trend-sparklines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `context_size` is never used
[INFO] [stdout]   --> src/format.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn context_size(bytes: u64) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "a91b7b3477f38d10d1e44b7f367b51ccbc388c9c6647c757490bc01371b328c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a91b7b3477f38d10d1e44b7f367b51ccbc388c9c6647c757490bc01371b328c5", kill_on_drop: false }`
[INFO] [stdout] a91b7b3477f38d10d1e44b7f367b51ccbc388c9c6647c757490bc01371b328c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e663dc572b8fc05e97e272914f294bb116a4ac96cbf019b18a9d6506863704b8
[INFO] running `Command { std: "docker" "start" "-a" "e663dc572b8fc05e97e272914f294bb116a4ac96cbf019b18a9d6506863704b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling claude-trend-sparklines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "e663dc572b8fc05e97e272914f294bb116a4ac96cbf019b18a9d6506863704b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e663dc572b8fc05e97e272914f294bb116a4ac96cbf019b18a9d6506863704b8", kill_on_drop: false }`
[INFO] [stdout] e663dc572b8fc05e97e272914f294bb116a4ac96cbf019b18a9d6506863704b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 658679ef2e3a0ef51b0c616ca244f6986ff228599ae3ae0cc5b206abf05e2c6f
[INFO] running `Command { std: "docker" "start" "-a" "658679ef2e3a0ef51b0c616ca244f6986ff228599ae3ae0cc5b206abf05e2c6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/claude_trend_sparklines-61c8b36bed2ebe74)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test format::tests::context_size_formatting ... ok
[INFO] [stdout] test format::tests::countdown_days ... ok
[INFO] [stdout] test format::tests::countdown_minutes ... ok
[INFO] [stdout] test format::tests::countdown_hours_rounds ... ok
[INFO] [stdout] test format::tests::pace_delta_even ... ok
[INFO] [stdout] test format::tests::pace_delta_under ... ok
[INFO] [stdout] test format::tests::pad_to_with_ansi ... ok
[INFO] [stdout] test format::tests::pad_to_works ... ok
[INFO] [stdout] test format::tests::progress_bar_empty ... ok
[INFO] [stdout] test format::tests::progress_bar_half ... ok
[INFO] [stdout] test format::tests::visible_width_strips_ansi ... ok
[INFO] [stdout] test history::tests::interpolate_after_last ... ok
[INFO] [stdout] test format::tests::countdown_hours_rounds_up ... ok
[INFO] [stdout] test input::tests::model_label_strips_context_suffix ... ok
[INFO] [stdout] test input::tests::parse_full_input ... ok
[INFO] [stdout] test input::tests::parse_minimal_input ... ok
[INFO] [stdout] test sparkline::tests::block_mapping ... ok
[INFO] [stdout] test sparkline::tests::completed_slot_uses_interpolation ... ok
[INFO] [stdout] test sparkline::tests::current_slot_shows_live_data ... ok
[INFO] [stdout] test sparkline::tests::end_of_window ... ok
[INFO] [stdout] test sparkline::tests::future_slots_show_pace_reference ... ok
[INFO] [stdout] test sparkline::tests::mostly_future_at_start ... ok
[INFO] [stdout] test sparkline::tests::no_snapping_on_slot_transition ... ok
[INFO] [stdout] test history::tests::window_entries_filters_before_start ... ok
[INFO] [stdout] test history::tests::legacy_entries_without_resets_at_are_kept ... ok
[INFO] [stdout] test sparkline::tests::under_pace_is_green ... ok
[INFO] [stdout] test format::tests::progress_bar_full ... ok
[INFO] [stdout] test sparkline::tests::seven_day_window ... ok
[INFO] [stdout] test history::tests::interpolate_before_first_returns_none ... ok
[INFO] [stdout] test history::tests::interpolate_between ... ok
[INFO] [stdout] test history::tests::interpolate_empty ... ok
[INFO] [stdout] test history::tests::read_missing_file ... ok
[INFO] [stdout] test history::tests::resets_at_filters_by_window ... ok
[INFO] [stdout] test history::tests::interpolate_exact_match ... ok
[INFO] [stdout] test history::tests::skips_malformed_lines ... ok
[INFO] [stdout] test history::tests::append_and_read_roundtrip ... ok
[INFO] [stdout] test input::tests::model_label_no_size_when_zero ... ok
[INFO] [stdout] test input::tests::model_label_appends_size ... ok
[INFO] [stdout] test format::tests::pace_delta_over ... ok
[INFO] [stdout] test history::tests::rotation_keeps_recent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "658679ef2e3a0ef51b0c616ca244f6986ff228599ae3ae0cc5b206abf05e2c6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "658679ef2e3a0ef51b0c616ca244f6986ff228599ae3ae0cc5b206abf05e2c6f", kill_on_drop: false }`
[INFO] [stdout] 658679ef2e3a0ef51b0c616ca244f6986ff228599ae3ae0cc5b206abf05e2c6f
