[INFO] fetching crate tui_draw 0.2.1...
[INFO] testing tui_draw-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tui_draw 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tui_draw 0.2.1
[INFO] finished tweaking crates.io crate tui_draw 0.2.1
[INFO] tweaked toml for crates.io crate tui_draw 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tui_draw 0.2.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.23.2 (available: v0.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9a088a252efe7fb48913b24d1bf1595df01d255db29e6aabb63b6620ea36f31
[INFO] running `Command { std: "docker" "start" "-a" "a9a088a252efe7fb48913b24d1bf1595df01d255db29e6aabb63b6620ea36f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9a088a252efe7fb48913b24d1bf1595df01d255db29e6aabb63b6620ea36f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a088a252efe7fb48913b24d1bf1595df01d255db29e6aabb63b6620ea36f31", kill_on_drop: false }`
[INFO] [stdout] a9a088a252efe7fb48913b24d1bf1595df01d255db29e6aabb63b6620ea36f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c949c56cb35b42fcb9b8ad26eb3fdd40e411002a558c2ec81f26e2833f958f1e
[INFO] running `Command { std: "docker" "start" "-a" "c949c56cb35b42fcb9b8ad26eb3fdd40e411002a558c2ec81f26e2833f958f1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.23.2
[INFO] [stderr]    Compiling tui_draw v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_point`, `end_point`, and `char_line` are never read
[INFO] [stdout]    --> src/lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Line {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 114 |     start_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 115 |     end_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 116 |     char_line: char,
[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 1.68s
[INFO] running `Command { std: "docker" "inspect" "c949c56cb35b42fcb9b8ad26eb3fdd40e411002a558c2ec81f26e2833f958f1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c949c56cb35b42fcb9b8ad26eb3fdd40e411002a558c2ec81f26e2833f958f1e", kill_on_drop: false }`
[INFO] [stdout] c949c56cb35b42fcb9b8ad26eb3fdd40e411002a558c2ec81f26e2833f958f1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6b410adc8a4b8e75f49415e5fa36972abfa12dc6cab634d78457e3bb7707bfb
[INFO] running `Command { std: "docker" "start" "-a" "d6b410adc8a4b8e75f49415e5fa36972abfa12dc6cab634d78457e3bb7707bfb", kill_on_drop: false }`
[INFO] [stdout] warning: fields `start_point`, `end_point`, and `char_line` are never read
[INFO] [stdout]    --> src/lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Line {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 114 |     start_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 115 |     end_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 116 |     char_line: char,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tui_draw v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `start_point`, `end_point`, and `char_line` are never read
[INFO] [stdout]    --> src/lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct Line {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 114 |     start_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 115 |     end_point: (u16, u16),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 116 |     char_line: char,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d6b410adc8a4b8e75f49415e5fa36972abfa12dc6cab634d78457e3bb7707bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b410adc8a4b8e75f49415e5fa36972abfa12dc6cab634d78457e3bb7707bfb", kill_on_drop: false }`
[INFO] [stdout] d6b410adc8a4b8e75f49415e5fa36972abfa12dc6cab634d78457e3bb7707bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1397773955f2bc24b607c1dc37f4d60ba13ef9ab2b1132cd0470cf31b3785ae4
[INFO] running `Command { std: "docker" "start" "-a" "1397773955f2bc24b607c1dc37f4d60ba13ef9ab2b1132cd0470cf31b3785ae4", kill_on_drop: false }`
[INFO] [stderr] warning: fields `start_point`, `end_point`, and `char_line` are never read
[INFO] [stderr]    --> src/lib.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 113 | pub struct Line {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr] 114 |     start_point: (u16, u16),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 115 |     end_point: (u16, u16),
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 116 |     char_line: char,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tui_draw` (lib) generated 1 warning
[INFO] [stderr] warning: `tui_draw` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tui_draw-080661156677a6f2)
[INFO] [stdout] 
[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] [stderr]    Doc-tests tui_draw
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "1397773955f2bc24b607c1dc37f4d60ba13ef9ab2b1132cd0470cf31b3785ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1397773955f2bc24b607c1dc37f4d60ba13ef9ab2b1132cd0470cf31b3785ae4", kill_on_drop: false }`
[INFO] [stdout] 1397773955f2bc24b607c1dc37f4d60ba13ef9ab2b1132cd0470cf31b3785ae4