[INFO] cloning repository https://github.com/pouriya-zarbafian/draft-client [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pouriya-zarbafian/draft-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpouriya-zarbafian%2Fdraft-client", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpouriya-zarbafian%2Fdraft-client'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6024697054da630baeacd08a72a2b5220442472 [INFO] checking pouriya-zarbafian/draft-client against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpouriya-zarbafian%2Fdraft-client" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pouriya-zarbafian/draft-client on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pouriya-zarbafian/draft-client [INFO] finished tweaking git repo https://github.com/pouriya-zarbafian/draft-client [INFO] tweaked toml for git repo https://github.com/pouriya-zarbafian/draft-client written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pouriya-zarbafian/draft-client 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6139bf429901e6ce325f469c53f6cbebb8635531bc3efe57158b22dafc2afb09 [INFO] running `Command { std: "docker" "start" "-a" "6139bf429901e6ce325f469c53f6cbebb8635531bc3efe57158b22dafc2afb09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6139bf429901e6ce325f469c53f6cbebb8635531bc3efe57158b22dafc2afb09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6139bf429901e6ce325f469c53f6cbebb8635531bc3efe57158b22dafc2afb09", kill_on_drop: false }` [INFO] [stdout] 6139bf429901e6ce325f469c53f6cbebb8635531bc3efe57158b22dafc2afb09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7be881a3f72f94ba1ade1398fd9a4a80cf14c857f96fc840b92f1327841e86c7 [INFO] running `Command { std: "docker" "start" "-a" "7be881a3f72f94ba1ade1398fd9a4a80cf14c857f96fc840b92f1327841e86c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking draft-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DraftClient { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | servers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `search_leader` is never used [INFO] [stdout] --> src/client.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl DraftClient { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | fn search_leader(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DraftClient { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | servers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `search_leader` is never used [INFO] [stdout] --> src/client.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl DraftClient { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | fn search_leader(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.71s [INFO] running `Command { std: "docker" "inspect" "7be881a3f72f94ba1ade1398fd9a4a80cf14c857f96fc840b92f1327841e86c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be881a3f72f94ba1ade1398fd9a4a80cf14c857f96fc840b92f1327841e86c7", kill_on_drop: false }` [INFO] [stdout] 7be881a3f72f94ba1ade1398fd9a4a80cf14c857f96fc840b92f1327841e86c7 [INFO] checking pouriya-zarbafian/draft-client against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpouriya-zarbafian%2Fdraft-client" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pouriya-zarbafian/draft-client on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pouriya-zarbafian/draft-client [INFO] finished tweaking git repo https://github.com/pouriya-zarbafian/draft-client [INFO] tweaked toml for git repo https://github.com/pouriya-zarbafian/draft-client written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pouriya-zarbafian/draft-client 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a9dc9ab74ad3f49ba3530f79401908fffaac7ed0d9cfa10ef81d128d40a89fe [INFO] running `Command { std: "docker" "start" "-a" "1a9dc9ab74ad3f49ba3530f79401908fffaac7ed0d9cfa10ef81d128d40a89fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a9dc9ab74ad3f49ba3530f79401908fffaac7ed0d9cfa10ef81d128d40a89fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a9dc9ab74ad3f49ba3530f79401908fffaac7ed0d9cfa10ef81d128d40a89fe", kill_on_drop: false }` [INFO] [stdout] 1a9dc9ab74ad3f49ba3530f79401908fffaac7ed0d9cfa10ef81d128d40a89fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42922bc109b227e7de378ab16985ae82edc57cb37556bd09d61609ce885b2c68 [INFO] running `Command { std: "docker" "start" "-a" "42922bc109b227e7de378ab16985ae82edc57cb37556bd09d61609ce885b2c68", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking draft-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DraftClient { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | servers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `search_leader` is never used [INFO] [stdout] --> src/client.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl DraftClient { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | fn search_leader(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/message.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `draft-client` (bin "draft-client" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct DraftClient { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | servers: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `search_leader` is never used [INFO] [stdout] --> src/client.rs:83:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl DraftClient { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 83 | fn search_leader(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/message.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | #[derive(Serialize, Deserialize, Debug, Clone)] [INFO] [stdout] | ^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] = note: this error originates in the macro `try` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `draft-client` (bin "draft-client") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "42922bc109b227e7de378ab16985ae82edc57cb37556bd09d61609ce885b2c68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42922bc109b227e7de378ab16985ae82edc57cb37556bd09d61609ce885b2c68", kill_on_drop: false }` [INFO] [stdout] 42922bc109b227e7de378ab16985ae82edc57cb37556bd09d61609ce885b2c68