[INFO] cloning repository https://github.com/warouo/Async-Rust-Runtime [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/warouo/Async-Rust-Runtime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwarouo%2FAsync-Rust-Runtime", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwarouo%2FAsync-Rust-Runtime'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 679a8fc2749aaa723aca7302f7afdad6c4c6d6c0 [INFO] testing warouo/Async-Rust-Runtime against master#198328ad7960b1bece0dc48496bff6c62dd5d339 for pr-149852 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwarouo%2FAsync-Rust-Runtime" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/warouo/Async-Rust-Runtime [INFO] finished tweaking git repo https://github.com/warouo/Async-Rust-Runtime [INFO] tweaked toml for git repo https://github.com/warouo/Async-Rust-Runtime written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/warouo/Async-Rust-Runtime on toolchain 198328ad7960b1bece0dc48496bff6c62dd5d339 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/warouo/Async-Rust-Runtime 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" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b716098f92df89236a0970c68c9aaf3a0232fce4425ccc4d19cb97bd13a0ea3c [INFO] running `Command { std: "docker" "start" "-a" "b716098f92df89236a0970c68c9aaf3a0232fce4425ccc4d19cb97bd13a0ea3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b716098f92df89236a0970c68c9aaf3a0232fce4425ccc4d19cb97bd13a0ea3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b716098f92df89236a0970c68c9aaf3a0232fce4425ccc4d19cb97bd13a0ea3c", kill_on_drop: false }` [INFO] [stdout] b716098f92df89236a0970c68c9aaf3a0232fce4425ccc4d19cb97bd13a0ea3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58e7e75c40ce5b409dee811339c9038d45d4835907e4a394c71d033e505418f2 [INFO] running `Command { std: "docker" "start" "-a" "58e7e75c40ce5b409dee811339c9038d45d4835907e4a394c71d033e505418f2", kill_on_drop: false }` [INFO] [stderr] Compiling runtime_implem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `task` [INFO] [stdout] --> src/main.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn pop(&mut self,task : Option) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `future`, `waker`, and `remaning_cycle` are never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Task { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 16 | future : String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | waker : WakerState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | remaning_cycle : u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Task` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "58e7e75c40ce5b409dee811339c9038d45d4835907e4a394c71d033e505418f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e7e75c40ce5b409dee811339c9038d45d4835907e4a394c71d033e505418f2", kill_on_drop: false }` [INFO] [stdout] 58e7e75c40ce5b409dee811339c9038d45d4835907e4a394c71d033e505418f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7316a57cbf8fac86d3b29c49f9aead640e5f2486bd3c6ba70d1bc497fd912eef [INFO] running `Command { std: "docker" "start" "-a" "7316a57cbf8fac86d3b29c49f9aead640e5f2486bd3c6ba70d1bc497fd912eef", kill_on_drop: false }` [INFO] [stderr] Compiling runtime_implem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `task` [INFO] [stdout] --> src/main.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn pop(&mut self,task : Option) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `future`, `waker`, and `remaning_cycle` are never read [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Task { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 16 | future : String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 17 | waker : WakerState, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 18 | remaning_cycle : u8, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Task` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "7316a57cbf8fac86d3b29c49f9aead640e5f2486bd3c6ba70d1bc497fd912eef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7316a57cbf8fac86d3b29c49f9aead640e5f2486bd3c6ba70d1bc497fd912eef", kill_on_drop: false }` [INFO] [stdout] 7316a57cbf8fac86d3b29c49f9aead640e5f2486bd3c6ba70d1bc497fd912eef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9b2fc5ddf04bf05710e803c13d73ab97b25ce084f0dd5a3d3e97e6a48150eb8f [INFO] running `Command { std: "docker" "start" "-a" "9b2fc5ddf04bf05710e803c13d73ab97b25ce084f0dd5a3d3e97e6a48150eb8f", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `task` [INFO] [stderr] --> src/main.rs:31:26 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn pop(&mut self,task : Option) -> Option { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_task` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `future`, `waker`, and `remaning_cycle` are never read [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct Task { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 16 | future : String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 17 | waker : WakerState, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 18 | remaning_cycle : u8, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Task` 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: `runtime_implem` (bin "runtime_implem" test) generated 2 warnings (run `cargo fix --bin "runtime_implem" -p runtime_implem --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/runtime_implem-11b66194c4f15948) [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" "9b2fc5ddf04bf05710e803c13d73ab97b25ce084f0dd5a3d3e97e6a48150eb8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b2fc5ddf04bf05710e803c13d73ab97b25ce084f0dd5a3d3e97e6a48150eb8f", kill_on_drop: false }` [INFO] [stdout] 9b2fc5ddf04bf05710e803c13d73ab97b25ce084f0dd5a3d3e97e6a48150eb8f