[INFO] cloning repository https://github.com/BryantTseng/discord_b_bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BryantTseng/discord_b_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryantTseng%2Fdiscord_b_bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryantTseng%2Fdiscord_b_bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 798654722c3af72545a2cc8a15034625175b4369 [INFO] checking BryantTseng/discord_b_bot/798654722c3af72545a2cc8a15034625175b4369 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryantTseng%2Fdiscord_b_bot" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BryantTseng/discord_b_bot on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BryantTseng/discord_b_bot [INFO] finished tweaking git repo https://github.com/BryantTseng/discord_b_bot [INFO] tweaked toml for git repo https://github.com/BryantTseng/discord_b_bot written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BryantTseng/discord_b_bot 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 030032ab23dbbcc08bb854d49fb96407b79a0ed2145826fa6abd5aa66448153d [INFO] running `Command { std: "docker" "start" "-a" "030032ab23dbbcc08bb854d49fb96407b79a0ed2145826fa6abd5aa66448153d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "030032ab23dbbcc08bb854d49fb96407b79a0ed2145826fa6abd5aa66448153d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "030032ab23dbbcc08bb854d49fb96407b79a0ed2145826fa6abd5aa66448153d", kill_on_drop: false }` [INFO] [stdout] 030032ab23dbbcc08bb854d49fb96407b79a0ed2145826fa6abd5aa66448153d [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=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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8340bd45be99142941ede225f929f1251f5ae777aad9fa8fe02af8ea79ad4a3a [INFO] running `Command { std: "docker" "start" "-a" "8340bd45be99142941ede225f929f1251f5ae777aad9fa8fe02af8ea79ad4a3a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking 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v0.10.7 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking clap v4.5.8 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.102.4 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] 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[INFO] [stderr] Checking bt_discord_bot v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `parser::ValuesRef` [INFO] [stdout] --> src/cli/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{parser::ValuesRef, Arg, ArgAction, ArgMatches, Command}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser::ValuesRef` [INFO] [stdout] --> src/cli/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{parser::ValuesRef, Arg, ArgAction, ArgMatches, Command}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fugle` is never constructed [INFO] [stdout] --> src/repository/fugle/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Fugle{} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `handler` are never read [INFO] [stdout] --> src/transport/discord/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Discord { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | client: Client, [INFO] [stdout] 12 | handler: DiscordHandler, [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/transport/discord/mod.rs:23:57 [INFO] [stdout] | [INFO] [stdout] 23 | async fn message(&self, ctx: Context, msg: Message) { [INFO] [stdout] | _____________________________------------__------------__^ [INFO] [stdout] | | | | [INFO] [stdout] | | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | | if msg.content.starts_with('!') { [INFO] [stdout] 25 | | let cli = CLIInstance::new(); [INFO] [stdout] 26 | | let res = cli.execute(msg.content.clone()).await; [INFO] [stdout] ... | [INFO] [stdout] 32 | | } [INFO] [stdout] 33 | | } [INFO] [stdout] | |_____^ [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] [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/transport/discord/mod.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | async fn ready(&self, _: Context, ready: Ready) { [INFO] [stdout] | ___________________________-___________------------__^ [INFO] [stdout] | | | | [INFO] [stdout] | | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | | println!("{} is connected!", ready.user.name); [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fugle` is never constructed [INFO] [stdout] --> src/repository/fugle/mod.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Fugle{} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `config` and `handler` are never read [INFO] [stdout] --> src/transport/discord/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Discord { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 10 | config: Config, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 11 | client: Client, [INFO] [stdout] 12 | handler: DiscordHandler, [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/transport/discord/mod.rs:23:57 [INFO] [stdout] | [INFO] [stdout] 23 | async fn message(&self, ctx: Context, msg: Message) { [INFO] [stdout] | _____________________________------------__------------__^ [INFO] [stdout] | | | | [INFO] [stdout] | | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | | if msg.content.starts_with('!') { [INFO] [stdout] 25 | | let cli = CLIInstance::new(); [INFO] [stdout] 26 | | let res = cli.execute(msg.content.clone()).await; [INFO] [stdout] ... | [INFO] [stdout] 32 | | } [INFO] [stdout] 33 | | } [INFO] [stdout] | |_____^ [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] [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/transport/discord/mod.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | async fn ready(&self, _: Context, ready: Ready) { [INFO] [stdout] | ___________________________-___________------------__^ [INFO] [stdout] | | | | [INFO] [stdout] | | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | | println!("{} is connected!", ready.user.name); [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bt_discord_bot` (bin "bt_discord_bot") due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bt_discord_bot` (bin "bt_discord_bot" test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8340bd45be99142941ede225f929f1251f5ae777aad9fa8fe02af8ea79ad4a3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8340bd45be99142941ede225f929f1251f5ae777aad9fa8fe02af8ea79ad4a3a", kill_on_drop: false }` [INFO] [stdout] 8340bd45be99142941ede225f929f1251f5ae777aad9fa8fe02af8ea79ad4a3a