[INFO] fetching crate krait 0.1.7... [INFO] testing krait-0.1.7 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate krait 0.1.7 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate krait 0.1.7 [INFO] finished tweaking crates.io crate krait 0.1.7 [INFO] tweaked toml for crates.io crate krait 0.1.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate krait 0.1.7 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] 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-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] 135b5fb6c095c5b31224e2fa4d1d0cfcad01b6026c524bee585500da769970ad [INFO] running `Command { std: "docker" "start" "-a" "135b5fb6c095c5b31224e2fa4d1d0cfcad01b6026c524bee585500da769970ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "135b5fb6c095c5b31224e2fa4d1d0cfcad01b6026c524bee585500da769970ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "135b5fb6c095c5b31224e2fa4d1d0cfcad01b6026c524bee585500da769970ad", kill_on_drop: false }` [INFO] [stdout] 135b5fb6c095c5b31224e2fa4d1d0cfcad01b6026c524bee585500da769970ad [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] 321c4849a101b3279609e1ac99cf49dc514bee9bc7392522e2bb2d88c94ab8a7 [INFO] running `Command { std: "docker" "start" "-a" "321c4849a101b3279609e1ac99cf49dc514bee9bc7392522e2bb2d88c94ab8a7", kill_on_drop: false }` [INFO] [stderr] Compiling krait v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `log_level` [INFO] [stdout] --> src/engine/logging.rs:27:56 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn log_message(engine: &mut Engine, message: &str, log_level: LogLevel) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/scene.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut scenes = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_running` is never read [INFO] [stdout] --> src/engine/core.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Engine { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 5 | pub(crate) is_running: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message` and `level` are never read [INFO] [stdout] --> src/engine/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Log { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 16 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "321c4849a101b3279609e1ac99cf49dc514bee9bc7392522e2bb2d88c94ab8a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "321c4849a101b3279609e1ac99cf49dc514bee9bc7392522e2bb2d88c94ab8a7", kill_on_drop: false }` [INFO] [stdout] 321c4849a101b3279609e1ac99cf49dc514bee9bc7392522e2bb2d88c94ab8a7 [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] eaf883a8a6b5396e37ee6fc16e683352bee16ec1537d621bcd59e031cf305d39 [INFO] running `Command { std: "docker" "start" "-a" "eaf883a8a6b5396e37ee6fc16e683352bee16ec1537d621bcd59e031cf305d39", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `log_level` [INFO] [stdout] --> src/engine/logging.rs:27:56 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn log_message(engine: &mut Engine, message: &str, log_level: LogLevel) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/scene.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut scenes = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_running` is never read [INFO] [stdout] --> src/engine/core.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Engine { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 5 | pub(crate) is_running: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message` and `level` are never read [INFO] [stdout] --> src/engine/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Log { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 16 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling krait v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `log_level` [INFO] [stdout] --> src/engine/logging.rs:27:56 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn log_message(engine: &mut Engine, message: &str, log_level: LogLevel) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/engine/scene.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut scenes = Vec::new(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `is_running` is never read [INFO] [stdout] --> src/engine/core.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Engine { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 5 | pub(crate) is_running: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `message` and `level` are never read [INFO] [stdout] --> src/engine/logging.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Log { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 16 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 17 | level: LogLevel, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "eaf883a8a6b5396e37ee6fc16e683352bee16ec1537d621bcd59e031cf305d39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaf883a8a6b5396e37ee6fc16e683352bee16ec1537d621bcd59e031cf305d39", kill_on_drop: false }` [INFO] [stdout] eaf883a8a6b5396e37ee6fc16e683352bee16ec1537d621bcd59e031cf305d39 [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] ead45d9d1c6cdeceb48c6bb90f8d6c83da6a4459e5c669547953cecf4805d5bb [INFO] running `Command { std: "docker" "start" "-a" "ead45d9d1c6cdeceb48c6bb90f8d6c83da6a4459e5c669547953cecf4805d5bb", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `log_level` [INFO] [stdout] [INFO] [stderr] --> src/engine/logging.rs:27:56 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 27 | pub fn log_message(engine: &mut Engine, message: &str, log_level: LogLevel) { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_log_level` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/scene.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut scenes = Vec::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `is_running` is never read [INFO] [stderr] --> src/engine/core.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Engine { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 5 | pub(crate) is_running: bool, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `message` and `level` are never read [INFO] [stderr] --> src/engine/logging.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct Log { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 16 | message: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 17 | level: LogLevel, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `krait` (lib) generated 4 warnings (run `cargo fix --lib -p krait` to apply 1 suggestion) [INFO] [stderr] warning: `krait` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/krait-eac6a63ea839584e) [INFO] [stderr] Doc-tests krait [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" "ead45d9d1c6cdeceb48c6bb90f8d6c83da6a4459e5c669547953cecf4805d5bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead45d9d1c6cdeceb48c6bb90f8d6c83da6a4459e5c669547953cecf4805d5bb", kill_on_drop: false }` [INFO] [stdout] ead45d9d1c6cdeceb48c6bb90f8d6c83da6a4459e5c669547953cecf4805d5bb