[INFO] cloning repository https://github.com/Pablu23/tcp-basis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pablu23/tcp-basis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPablu23%2Ftcp-basis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPablu23%2Ftcp-basis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 83ea7057604f0ca73ef0d26a183c2aa0a391e51c [INFO] checking Pablu23/tcp-basis against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPablu23%2Ftcp-basis" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pablu23/tcp-basis 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/Pablu23/tcp-basis [INFO] finished tweaking git repo https://github.com/Pablu23/tcp-basis [INFO] tweaked toml for git repo https://github.com/Pablu23/tcp-basis written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Pablu23/tcp-basis 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] df4000a2945a984f9ca7025b828d76ee713b357e0c79bf62f90b68ae239a21f0 [INFO] running `Command { std: "docker" "start" "-a" "df4000a2945a984f9ca7025b828d76ee713b357e0c79bf62f90b68ae239a21f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df4000a2945a984f9ca7025b828d76ee713b357e0c79bf62f90b68ae239a21f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df4000a2945a984f9ca7025b828d76ee713b357e0c79bf62f90b68ae239a21f0", kill_on_drop: false }` [INFO] [stdout] df4000a2945a984f9ca7025b828d76ee713b357e0c79bf62f90b68ae239a21f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c3666940e6b462bfdabeafc731161dcebf165e6526f6eb7750b9149d5668bd11 [INFO] running `Command { std: "docker" "start" "-a" "c3666940e6b462bfdabeafc731161dcebf165e6526f6eb7750b9149d5668bd11", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking ctrlc v3.2.5 [INFO] [stderr] Checking tcp_chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `MessageReceived` is never constructed [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum EventAction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | MessageReceived(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MessageReceived` is never constructed [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum EventAction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | MessageReceived(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "c3666940e6b462bfdabeafc731161dcebf165e6526f6eb7750b9149d5668bd11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3666940e6b462bfdabeafc731161dcebf165e6526f6eb7750b9149d5668bd11", kill_on_drop: false }` [INFO] [stdout] c3666940e6b462bfdabeafc731161dcebf165e6526f6eb7750b9149d5668bd11 [INFO] checking Pablu23/tcp-basis 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%2FPablu23%2Ftcp-basis" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pablu23/tcp-basis 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/Pablu23/tcp-basis [INFO] finished tweaking git repo https://github.com/Pablu23/tcp-basis [INFO] tweaked toml for git repo https://github.com/Pablu23/tcp-basis written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Pablu23/tcp-basis 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a03ca43f8e43c9ededfc739ca811d3971ac85ab756813c2ee0b63a1602ceda3f [INFO] running `Command { std: "docker" "start" "-a" "a03ca43f8e43c9ededfc739ca811d3971ac85ab756813c2ee0b63a1602ceda3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a03ca43f8e43c9ededfc739ca811d3971ac85ab756813c2ee0b63a1602ceda3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a03ca43f8e43c9ededfc739ca811d3971ac85ab756813c2ee0b63a1602ceda3f", kill_on_drop: false }` [INFO] [stdout] a03ca43f8e43c9ededfc739ca811d3971ac85ab756813c2ee0b63a1602ceda3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1d4ea78b087c74c14b68365e1263a1bbea97e66976f4e8a2647ebd499b2220e0 [INFO] running `Command { std: "docker" "start" "-a" "1d4ea78b087c74c14b68365e1263a1bbea97e66976f4e8a2647ebd499b2220e0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking ctrlc v3.2.5 [INFO] [stderr] Checking tcp_chat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `MessageReceived` is never constructed [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum EventAction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | MessageReceived(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MessageReceived` is never constructed [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum EventAction { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | MessageReceived(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/main.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 80 | let listener = TcpListener::bind(&self.ip_address)?; [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | let clients = self.clients.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 82 | let mut highest = self.highest_id.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | let sender = self.sender.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | [INFO] [stdout] 85 | Ok(thread::spawn(move || { [INFO] [stdout] | ____________^ [INFO] [stdout] 86 | | for stream in listener.incoming() { [INFO] [stdout] 87 | | println!("Client connecting"); [INFO] [stdout] 88 | | highest = highest.checked_add(1).unwrap().into(); [INFO] [stdout] ... | [INFO] [stdout] 102 | | } [INFO] [stdout] 103 | | })) [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] | [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/main.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 80 | let listener = TcpListener::bind(&self.ip_address)?; [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | let clients = self.clients.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 82 | let mut highest = self.highest_id.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | let sender = self.sender.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | [INFO] [stdout] 85 | Ok(thread::spawn(move || { [INFO] [stdout] | ____________^ [INFO] [stdout] 86 | | for stream in listener.incoming() { [INFO] [stdout] 87 | | println!("Client connecting"); [INFO] [stdout] 88 | | highest = highest.checked_add(1).unwrap().into(); [INFO] [stdout] ... | [INFO] [stdout] 102 | | } [INFO] [stdout] 103 | | })) [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] | [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/main.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 107 | let clients = self.clients.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | let sender = self.sender.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | [INFO] [stdout] 110 | Ok(thread::spawn(move || loop { [INFO] [stdout] | ____________^ [INFO] [stdout] 111 | | println!("HEALTH: Sleeping 10 sec"); [INFO] [stdout] 112 | | thread::sleep(time::Duration::from_secs(10)); [INFO] [stdout] ... | [INFO] [stdout] 152 | | drop(guard); [INFO] [stdout] 153 | | })) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 107 | let clients = self.clients.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | let sender = self.sender.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | [INFO] [stdout] 110 | Ok(thread::spawn(move || loop { [INFO] [stdout] | ____________^ [INFO] [stdout] 111 | | println!("HEALTH: Sleeping 10 sec"); [INFO] [stdout] 112 | | thread::sleep(time::Duration::from_secs(10)); [INFO] [stdout] ... | [INFO] [stdout] 152 | | drop(guard); [INFO] [stdout] 153 | | })) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tcp_chat` (bin "tcp_chat") due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tcp_chat` (bin "tcp_chat" test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "1d4ea78b087c74c14b68365e1263a1bbea97e66976f4e8a2647ebd499b2220e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4ea78b087c74c14b68365e1263a1bbea97e66976f4e8a2647ebd499b2220e0", kill_on_drop: false }` [INFO] [stdout] 1d4ea78b087c74c14b68365e1263a1bbea97e66976f4e8a2647ebd499b2220e0