[INFO] cloning repository https://github.com/simmsb/rusty-dilemma-control [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/simmsb/rusty-dilemma-control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Frusty-dilemma-control", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Frusty-dilemma-control'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e997314ab22ed21822599b7edfc2c0684cf06be [INFO] checking simmsb/rusty-dilemma-control/2e997314ab22ed21822599b7edfc2c0684cf06be against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmsb%2Frusty-dilemma-control" "/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/simmsb/rusty-dilemma-control on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/simmsb/rusty-dilemma-control [INFO] finished tweaking git repo https://github.com/simmsb/rusty-dilemma-control [INFO] tweaked toml for git repo https://github.com/simmsb/rusty-dilemma-control written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/simmsb/rusty-dilemma-control 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/simmsb/rusty-dilemma` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitfield-struct v0.5.3 [INFO] [stderr] Downloaded postcard v1.0.6 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 408c9b39ff774be96f6db0ce54e88a6258ec9df8d3c02187f511009f00c4cc49 [INFO] running `Command { std: "docker" "start" "-a" "408c9b39ff774be96f6db0ce54e88a6258ec9df8d3c02187f511009f00c4cc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "408c9b39ff774be96f6db0ce54e88a6258ec9df8d3c02187f511009f00c4cc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "408c9b39ff774be96f6db0ce54e88a6258ec9df8d3c02187f511009f00c4cc49", kill_on_drop: false }` [INFO] [stdout] 408c9b39ff774be96f6db0ce54e88a6258ec9df8d3c02187f511009f00c4cc49 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25b762ebb7bb31017b7197ccd0a44b0433554a18b8719cb88bdf210d658fa398 [INFO] running `Command { std: "docker" "start" "-a" "25b762ebb7bb31017b7197ccd0a44b0433554a18b8719cb88bdf210d658fa398", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] 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v0.1.1 [INFO] [stderr] Compiling serde v1.0.185 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking adler 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[stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking clap v4.3.23 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking tokio-serial v5.4.4 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking postcard v1.0.6 [INFO] [stderr] Checking shared v0.1.0 (https://github.com/simmsb/rusty-dilemma#e229b7c8) [INFO] [stderr] Checking control v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/eventer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/eventer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/eventer.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::sync::{broadcast, mpsc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `info` [INFO] [stdout] --> src/eventer.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use tracing::{debug, info, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/eventer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Arc` [INFO] [stdout] --> src/eventer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::Arc; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/eventer.rs:11:36 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::sync::{broadcast, mpsc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `debug`, `info` [INFO] [stdout] --> src/eventer.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use tracing::{debug, info, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Event` is never used [INFO] [stdout] --> src/eventer.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | type Event = tokio::sync::oneshot::Sender<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `low_latency_msg` is never used [INFO] [stdout] --> src/eventer.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn low_latency_msg(msg: T) -> TransmittedMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reliable_msg` is never used [INFO] [stdout] --> src/eventer.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn reliable_msg(msg: T) -> TransmittedMessage { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unreliable_msg` is never used [INFO] [stdout] --> src/eventer.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn unreliable_msg(msg: T) -> TransmittedMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Eventer` is never constructed [INFO] [stdout] --> src/eventer.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Eventer { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Event` is never used [INFO] [stdout] --> src/eventer.rs:18:6 [INFO] [stdout] | [INFO] [stdout] 18 | type Event = tokio::sync::oneshot::Sender<()>; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `low_latency_msg` is never used [INFO] [stdout] --> src/eventer.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn low_latency_msg(msg: T) -> TransmittedMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reliable_msg` is never used [INFO] [stdout] --> src/eventer.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn reliable_msg(msg: T) -> TransmittedMessage { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unreliable_msg` is never used [INFO] [stdout] --> src/eventer.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn unreliable_msg(msg: T) -> TransmittedMessage { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Eventer` is never constructed [INFO] [stdout] --> src/eventer.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct Eventer { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eventer.rs:100:41 [INFO] [stdout] | [INFO] [stdout] 100 | ... self.mix_chan.send(CmdOrAck::Ack).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = self.mix_chan.send(CmdOrAck::Ack).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eventer.rs:110:33 [INFO] [stdout] | [INFO] [stdout] 110 | ... self.ack_chan.send(()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = self.ack_chan.send(()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eventer.rs:100:41 [INFO] [stdout] | [INFO] [stdout] 100 | ... self.mix_chan.send(CmdOrAck::Ack).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = self.mix_chan.send(CmdOrAck::Ack).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/eventer.rs:110:33 [INFO] [stdout] | [INFO] [stdout] 110 | ... self.ack_chan.send(()).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = self.ack_chan.send(()).await; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.63s [INFO] running `Command { std: "docker" "inspect" "25b762ebb7bb31017b7197ccd0a44b0433554a18b8719cb88bdf210d658fa398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25b762ebb7bb31017b7197ccd0a44b0433554a18b8719cb88bdf210d658fa398", kill_on_drop: false }` [INFO] [stdout] 25b762ebb7bb31017b7197ccd0a44b0433554a18b8719cb88bdf210d658fa398