[INFO] cloning repository https://github.com/TheGoatfoot/Democracy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheGoatfoot/Democracy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGoatfoot%2FDemocracy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGoatfoot%2FDemocracy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7db480127e15f6a4700ff28e314dc9dc56118c99 [INFO] testing TheGoatfoot/Democracy against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGoatfoot%2FDemocracy" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheGoatfoot/Democracy on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TheGoatfoot/Democracy [INFO] finished tweaking git repo https://github.com/TheGoatfoot/Democracy [INFO] tweaked toml for git repo https://github.com/TheGoatfoot/Democracy written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/TheGoatfoot/Democracy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c516ca419c0fc4b9c854e0b8f0387822a7ff1f95278478516e684d748633a438 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c516ca419c0fc4b9c854e0b8f0387822a7ff1f95278478516e684d748633a438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c516ca419c0fc4b9c854e0b8f0387822a7ff1f95278478516e684d748633a438", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c516ca419c0fc4b9c854e0b8f0387822a7ff1f95278478516e684d748633a438", kill_on_drop: false }` [INFO] [stdout] c516ca419c0fc4b9c854e0b8f0387822a7ff1f95278478516e684d748633a438 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbe8ccd4d4b8bf1cf0246a94d8c30a50e3e687075c1f132679c9c78c5760611c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cbe8ccd4d4b8bf1cf0246a94d8c30a50e3e687075c1f132679c9c78c5760611c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling config v0.10.1 [INFO] [stderr] Compiling democracy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:214:25 [INFO] [stdout] | [INFO] [stdout] 214 | Event::Init(minute, second) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:214:33 [INFO] [stdout] | [INFO] [stdout] 214 | Event::Init(minute, second) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:217:29 [INFO] [stdout] | [INFO] [stdout] 217 | Event::Shutdown(minute, second) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:217:37 [INFO] [stdout] | [INFO] [stdout] 217 | Event::Shutdown(minute, second) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:218:28 [INFO] [stdout] | [INFO] [stdout] 218 | Event::Connect(minute, second, id) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:218:36 [INFO] [stdout] | [INFO] [stdout] 218 | Event::Connect(minute, second, id) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:218:44 [INFO] [stdout] | [INFO] [stdout] 218 | Event::Connect(minute, second, id) => {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:219:31 [INFO] [stdout] | [INFO] [stdout] 219 | Event::Disconnect(minute, second, id) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:219:39 [INFO] [stdout] | [INFO] [stdout] 219 | Event::Disconnect(minute, second, id) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:223:25 [INFO] [stdout] | [INFO] [stdout] 223 | Event::Chat(minute, second, id, username, message) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:223:33 [INFO] [stdout] | [INFO] [stdout] 223 | Event::Chat(minute, second, id, username, message) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | self.ballot.unvote(&id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:221:17 [INFO] [stdout] | [INFO] [stdout] 221 | self.ballot.decrement_voters(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:234:25 [INFO] [stdout] | [INFO] [stdout] 234 | self.console.svsay(b"Yay vote majority, motion granted."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:237:33 [INFO] [stdout] | [INFO] [stdout] 237 | ... self.console.map(input.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:240:33 [INFO] [stdout] | [INFO] [stdout] 240 | ... self.console.mbmode(input.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:246:25 [INFO] [stdout] | [INFO] [stdout] 246 | self.console.svsay(b"Nay vote majority, motion denied."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:249:25 [INFO] [stdout] | [INFO] [stdout] 249 | self.console.svsay(b"Voting deadlock, motion denied."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | self.ballot.stop_voting(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:256:21 [INFO] [stdout] | [INFO] [stdout] 256 | self.ballot.stop_voting(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | / self.ballot [INFO] [stdout] 265 | | .set_voters(get_server_info(&mut self.console).unwrap()); [INFO] [stdout] | |_____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:304:25 [INFO] [stdout] | [INFO] [stdout] 304 | self.ballot.vote(id, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:360:9 [INFO] [stdout] | [INFO] [stdout] 360 | / self.console [INFO] [stdout] 361 | | .svsay(format!("{}/{} yay - {}/{} nay", yay, yay_needed, nay, nay_needed).as_bytes()); [INFO] [stdout] | |__________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.68s [INFO] running `Command { std: "docker" "inspect" "cbe8ccd4d4b8bf1cf0246a94d8c30a50e3e687075c1f132679c9c78c5760611c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbe8ccd4d4b8bf1cf0246a94d8c30a50e3e687075c1f132679c9c78c5760611c", kill_on_drop: false }` [INFO] [stdout] cbe8ccd4d4b8bf1cf0246a94d8c30a50e3e687075c1f132679c9c78c5760611c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ca987edc37a4edb2b59d534157106be8db156bd4029cfb1c641b43d9c2f78ad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3ca987edc37a4edb2b59d534157106be8db156bd4029cfb1c641b43d9c2f78ad", kill_on_drop: false }` [INFO] [stderr] Compiling democracy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:214:25 [INFO] [stdout] | [INFO] [stdout] 214 | Event::Init(minute, second) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:214:33 [INFO] [stdout] | [INFO] [stdout] 214 | Event::Init(minute, second) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:217:29 [INFO] [stdout] | [INFO] [stdout] 217 | Event::Shutdown(minute, second) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:217:37 [INFO] [stdout] | [INFO] [stdout] 217 | Event::Shutdown(minute, second) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:218:28 [INFO] [stdout] | [INFO] [stdout] 218 | Event::Connect(minute, second, id) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:218:36 [INFO] [stdout] | [INFO] [stdout] 218 | Event::Connect(minute, second, id) => {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/main.rs:218:44 [INFO] [stdout] | [INFO] [stdout] 218 | Event::Connect(minute, second, id) => {} [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:219:31 [INFO] [stdout] | [INFO] [stdout] 219 | Event::Disconnect(minute, second, id) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:219:39 [INFO] [stdout] | [INFO] [stdout] 219 | Event::Disconnect(minute, second, id) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `minute` [INFO] [stdout] --> src/main.rs:223:25 [INFO] [stdout] | [INFO] [stdout] 223 | Event::Chat(minute, second, id, username, message) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> src/main.rs:223:33 [INFO] [stdout] | [INFO] [stdout] 223 | Event::Chat(minute, second, id, username, message) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:220:17 [INFO] [stdout] | [INFO] [stdout] 220 | self.ballot.unvote(&id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:221:17 [INFO] [stdout] | [INFO] [stdout] 221 | self.ballot.decrement_voters(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:234:25 [INFO] [stdout] | [INFO] [stdout] 234 | self.console.svsay(b"Yay vote majority, motion granted."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:237:33 [INFO] [stdout] | [INFO] [stdout] 237 | ... self.console.map(input.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:240:33 [INFO] [stdout] | [INFO] [stdout] 240 | ... self.console.mbmode(input.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:246:25 [INFO] [stdout] | [INFO] [stdout] 246 | self.console.svsay(b"Nay vote majority, motion denied."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:249:25 [INFO] [stdout] | [INFO] [stdout] 249 | self.console.svsay(b"Voting deadlock, motion denied."); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | self.ballot.stop_voting(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:256:21 [INFO] [stdout] | [INFO] [stdout] 256 | self.ballot.stop_voting(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | / self.ballot [INFO] [stdout] 265 | | .set_voters(get_server_info(&mut self.console).unwrap()); [INFO] [stdout] | |_____________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:304:25 [INFO] [stdout] | [INFO] [stdout] 304 | self.ballot.vote(id, true); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:360:9 [INFO] [stdout] | [INFO] [stdout] 360 | / self.console [INFO] [stdout] 361 | | .svsay(format!("{}/{} yay - {}/{} nay", yay, yay_needed, nay, nay_needed).as_bytes()); [INFO] [stdout] | |__________________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.26s [INFO] running `Command { std: "docker" "inspect" "3ca987edc37a4edb2b59d534157106be8db156bd4029cfb1c641b43d9c2f78ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ca987edc37a4edb2b59d534157106be8db156bd4029cfb1c641b43d9c2f78ad", kill_on_drop: false }` [INFO] [stdout] 3ca987edc37a4edb2b59d534157106be8db156bd4029cfb1c641b43d9c2f78ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 467ad3697b552ebfc6383bb0dcdf4e260f9735b8f2d71ce2c141b4757e98c6aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "467ad3697b552ebfc6383bb0dcdf4e260f9735b8f2d71ce2c141b4757e98c6aa", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `minute` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:214:25 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 214 | Event::Init(minute, second) => { [INFO] [stdout] [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second` [INFO] [stderr] --> src/main.rs:214:33 [INFO] [stderr] | [INFO] [stderr] 214 | Event::Init(minute, second) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `minute` [INFO] [stderr] --> src/main.rs:217:29 [INFO] [stderr] | [INFO] [stderr] 217 | Event::Shutdown(minute, second) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second` [INFO] [stderr] --> src/main.rs:217:37 [INFO] [stderr] | [INFO] [stderr] 217 | Event::Shutdown(minute, second) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `minute` [INFO] [stderr] --> src/main.rs:218:28 [INFO] [stderr] | [INFO] [stderr] 218 | Event::Connect(minute, second, id) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second` [INFO] [stderr] --> src/main.rs:218:36 [INFO] [stderr] | [INFO] [stderr] 218 | Event::Connect(minute, second, id) => {} [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/main.rs:218:44 [INFO] [stderr] | [INFO] [stderr] 218 | Event::Connect(minute, second, id) => {} [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `minute` [INFO] [stderr] --> src/main.rs:219:31 [INFO] [stderr] | [INFO] [stderr] 219 | Event::Disconnect(minute, second, id) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second` [INFO] [stderr] --> src/main.rs:219:39 [INFO] [stderr] | [INFO] [stderr] 219 | Event::Disconnect(minute, second, id) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `minute` [INFO] [stderr] --> src/main.rs:223:25 [INFO] [stderr] | [INFO] [stderr] 223 | Event::Chat(minute, second, id, username, message) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_minute` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `second` [INFO] [stderr] --> src/main.rs:223:33 [INFO] [stderr] | [INFO] [stderr] 223 | Event::Chat(minute, second, id, username, message) => { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:220:17 [INFO] [stderr] | [INFO] [stderr] 220 | self.ballot.unvote(&id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:221:17 [INFO] [stderr] | [INFO] [stderr] 221 | self.ballot.decrement_voters(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:234:25 [INFO] [stderr] | [INFO] [stderr] 234 | self.console.svsay(b"Yay vote majority, motion granted."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:237:33 [INFO] [stderr] | [INFO] [stderr] 237 | ... self.console.map(input.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:240:33 [INFO] [stderr] | [INFO] [stderr] 240 | ... self.console.mbmode(input.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:246:25 [INFO] [stderr] | [INFO] [stderr] 246 | self.console.svsay(b"Nay vote majority, motion denied."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:249:25 [INFO] [stderr] | [INFO] [stderr] 249 | self.console.svsay(b"Voting deadlock, motion denied."); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | self.ballot.stop_voting(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:256:21 [INFO] [stderr] | [INFO] [stderr] 256 | self.ballot.stop_voting(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:264:9 [INFO] [stderr] | [INFO] [stderr] 264 | / self.ballot [INFO] [stderr] 265 | | .set_voters(get_server_info(&mut self.console).unwrap()); [INFO] [stderr] | |_____________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:304:25 [INFO] [stderr] | [INFO] [stderr] 304 | self.ballot.vote(id, true); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:360:9 [INFO] [stderr] | [INFO] [stderr] 360 | / self.console [INFO] [stderr] 361 | | .svsay(format!("{}/{} yay - {}/{} nay", yay, yay_needed, nay, nay_needed).as_bytes()); [INFO] [stderr] | |__________________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 23 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/democracy-10a6480ab2ed6db8) [INFO] running `Command { std: "docker" "inspect" "467ad3697b552ebfc6383bb0dcdf4e260f9735b8f2d71ce2c141b4757e98c6aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467ad3697b552ebfc6383bb0dcdf4e260f9735b8f2d71ce2c141b4757e98c6aa", kill_on_drop: false }` [INFO] [stdout] 467ad3697b552ebfc6383bb0dcdf4e260f9735b8f2d71ce2c141b4757e98c6aa