[INFO] fetching crate termix 0.0.3... [INFO] testing termix-0.0.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate termix 0.0.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate termix 0.0.3 [INFO] finished tweaking crates.io crate termix 0.0.3 [INFO] tweaked toml for crates.io crate termix 0.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate termix 0.0.3 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] crate crates.io crate termix 0.0.3 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a45d1419158a65f5560f5f424a3c150d554e53e773fd3f883eb1bbdf9b822435 [INFO] running `Command { std: "docker" "start" "-a" "a45d1419158a65f5560f5f424a3c150d554e53e773fd3f883eb1bbdf9b822435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a45d1419158a65f5560f5f424a3c150d554e53e773fd3f883eb1bbdf9b822435", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a45d1419158a65f5560f5f424a3c150d554e53e773fd3f883eb1bbdf9b822435", kill_on_drop: false }` [INFO] [stdout] a45d1419158a65f5560f5f424a3c150d554e53e773fd3f883eb1bbdf9b822435 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a0e144a46c635391133cbf7efd18f4bc2f9dbef78d34326bdfa665d08b5514ed [INFO] running `Command { std: "docker" "start" "-a" "a0e144a46c635391133cbf7efd18f4bc2f9dbef78d34326bdfa665d08b5514ed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling nix v0.26.1 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling termix v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Prepared` is never constructed [INFO] [stdout] --> src/cursor.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Prepared; [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 `CursorPos` is never constructed [INFO] [stdout] --> src/cursor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CursorPos(pub usize, pub usize); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `detect_cursor_pos` is never used [INFO] [stdout] --> src/cursor.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn detect_cursor_pos(stdout: &mut RawTerminal) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CursorDetection` is never constructed [INFO] [stdout] --> src/error.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TermixError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | CursorDetection, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TermixError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Flushable` is never used [INFO] [stdout] --> src/output.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait Flushable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.15s [INFO] running `Command { std: "docker" "inspect" "a0e144a46c635391133cbf7efd18f4bc2f9dbef78d34326bdfa665d08b5514ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0e144a46c635391133cbf7efd18f4bc2f9dbef78d34326bdfa665d08b5514ed", kill_on_drop: false }` [INFO] [stdout] a0e144a46c635391133cbf7efd18f4bc2f9dbef78d34326bdfa665d08b5514ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0ba67f0251ad04507a6097d8ff1ecb5a0ccd27d007a833fc333bdfb8f37a9b54 [INFO] running `Command { std: "docker" "start" "-a" "0ba67f0251ad04507a6097d8ff1ecb5a0ccd27d007a833fc333bdfb8f37a9b54", kill_on_drop: false }` [INFO] [stderr] Compiling indent v0.1.1 [INFO] [stdout] warning: struct `Prepared` is never constructed [INFO] [stdout] --> src/cursor.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Prepared; [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 `CursorPos` is never constructed [INFO] [stdout] --> src/cursor.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CursorPos(pub usize, pub usize); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `detect_cursor_pos` is never used [INFO] [stdout] --> src/cursor.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn detect_cursor_pos(stdout: &mut RawTerminal) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `CursorDetection` is never constructed [INFO] [stdout] --> src/error.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum TermixError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 6 | CursorDetection, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TermixError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Flushable` is never used [INFO] [stdout] --> src/output.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait Flushable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling termix v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/cursor.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct CursorPos(pub usize, pub usize); [INFO] [stdout] | --------- ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing these fields [INFO] [stdout] = note: `CursorPos` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Flushable` is never used [INFO] [stdout] --> src/output.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | trait Flushable { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `Command { std: "docker" "inspect" "0ba67f0251ad04507a6097d8ff1ecb5a0ccd27d007a833fc333bdfb8f37a9b54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ba67f0251ad04507a6097d8ff1ecb5a0ccd27d007a833fc333bdfb8f37a9b54", kill_on_drop: false }` [INFO] [stdout] 0ba67f0251ad04507a6097d8ff1ecb5a0ccd27d007a833fc333bdfb8f37a9b54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b28d5c99dfb3be35f47149820562256034a81dcf4adfa33201f94f40829a1b69 [INFO] running `Command { std: "docker" "start" "-a" "b28d5c99dfb3be35f47149820562256034a81dcf4adfa33201f94f40829a1b69", kill_on_drop: false }` [INFO] [stderr] warning: struct `Prepared` is never constructed [INFO] [stderr] --> src/cursor.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Prepared; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CursorPos` is never constructed [INFO] [stderr] --> src/cursor.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct CursorPos(pub usize, pub usize); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `detect_cursor_pos` is never used [INFO] [stderr] --> src/cursor.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn detect_cursor_pos(stdout: &mut RawTerminal) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `CursorDetection` is never constructed [INFO] [stderr] --> src/error.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 2 | pub enum TermixError { [INFO] [stderr] | ----------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 6 | CursorDetection, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TermixError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: trait `Flushable` is never used [INFO] [stderr] --> src/output.rs:5:7 [INFO] [stderr] | [INFO] [stderr] 5 | trait Flushable { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/cursor.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct CursorPos(pub usize, pub usize); [INFO] [stderr] | --------- ^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing these fields [INFO] [stderr] = note: `CursorPos` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `termix` (lib) generated 5 warnings [INFO] [stderr] warning: `termix` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/termix-378799176a98c06f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test color::tests::build_styles ... ok [INFO] [stdout] test cursor::tests::cursor_pos ... ok [INFO] [stdout] test color::tests::hex_to_color ... ok [INFO] [stdout] test color::tests::non_hex_to_color ... ok [INFO] [stderr] Doc-tests termix [INFO] [stdout] [INFO] [stdout] test result: ok. 4 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 src/lib.rs - (line 20) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b28d5c99dfb3be35f47149820562256034a81dcf4adfa33201f94f40829a1b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28d5c99dfb3be35f47149820562256034a81dcf4adfa33201f94f40829a1b69", kill_on_drop: false }` [INFO] [stdout] b28d5c99dfb3be35f47149820562256034a81dcf4adfa33201f94f40829a1b69