[INFO] cloning repository https://github.com/lowobservable/xotpad [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lowobservable/xotpad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flowobservable%2Fxotpad", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flowobservable%2Fxotpad'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 147c4c4c6edd978e61c6837e4be955bf8db661e5 [INFO] checking lowobservable/xotpad against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flowobservable%2Fxotpad" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lowobservable/xotpad on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lowobservable/xotpad [INFO] finished tweaking git repo https://github.com/lowobservable/xotpad [INFO] tweaked toml for git repo https://github.com/lowobservable/xotpad written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lowobservable/xotpad 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v4.4.0 [INFO] [stderr] Downloaded clap v4.4.0 [INFO] [stderr] Downloaded clap_builder v4.4.0 [INFO] [stderr] Downloaded tracing-mutex v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 303a7252ea5e00afcd3218cab5b1db515243426f92e173be7a692f60e6256b45 [INFO] running `Command { std: "docker" "start" "-a" "303a7252ea5e00afcd3218cab5b1db515243426f92e173be7a692f60e6256b45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "303a7252ea5e00afcd3218cab5b1db515243426f92e173be7a692f60e6256b45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303a7252ea5e00afcd3218cab5b1db515243426f92e173be7a692f60e6256b45", kill_on_drop: false }` [INFO] [stdout] 303a7252ea5e00afcd3218cab5b1db515243426f92e173be7a692f60e6256b45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7b497519f2e95c896cc7659fa2753bafaec2235aff2eaa96f7ac36b9338a170 [INFO] running `Command { std: "docker" "start" "-a" "b7b497519f2e95c896cc7659fa2753bafaec2235aff2eaa96f7ac36b9338a170", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Checking tracing-mutex v0.2.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_builder v4.4.0 [INFO] [stderr] Compiling clap_derive v4.4.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.26.1 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking clap v4.4.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking libxotpad v0.0.0 (/opt/rustwide/workdir/libxotpad) [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> libxotpad/src/x25/facility.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::{channel, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> libxotpad/src/x25/facility.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `channel` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::{channel, Sender}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> libxotpad/src/x25/vc.rs:610:29 [INFO] [stdout] | [INFO] [stdout] 610 | if let Some(ref packet) = packet { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x25/vc.rs:851:49 [INFO] [stdout] | [INFO] [stdout] 851 | fn out_of_order(&self, state: &mut VcState, err: io::Error) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | ... if let Err(err) = send_message(&svc, message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:87:44 [INFO] [stdout] | [INFO] [stdout] 87 | ... if let Err(err) = send_message(&svc, message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:95:44 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let Err(err) = send_message(&svc, message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:99:56 [INFO] [stdout] | [INFO] [stdout] 99 | ... Ok(X29PadMessage::Indicate(response)) => todo!(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:166:38 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn read_remote_params(&self, request: &[u8]) -> Vec<(u8, u8)> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:170:42 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn set_read_remote_params(&self, request: &[(u8, u8)]) -> Vec<(u8, u8)> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> libxotpad/src/x25/vc.rs:49:29 [INFO] [stdout] | [INFO] [stdout] 49 | Cleared(ClearInitiator, Option), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 49 | Cleared(ClearInitiator, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> libxotpad/src/x25/vc.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | TimeOut(u8), [INFO] [stdout] | ------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 73 | TimeOut(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libxotpad/src/x25/vc.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 272 | / thread::Builder::new().name("x25_vc_1".to_string()).spawn({ [INFO] [stdout] 273 | | let inner = Arc::clone(&inner); [INFO] [stdout] 274 | | let barrier = Arc::clone(&barrier); [INFO] [stdout] ... | [INFO] [stdout] 277 | | }); [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] 272 | let _ = thread::Builder::new().name("x25_vc_1".to_string()).spawn({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libxotpad/src/x25/vc.rs:559:9 [INFO] [stdout] | [INFO] [stdout] 559 | / thread::Builder::new().name("x25_vc_2".to_string()).spawn({ [INFO] [stdout] 560 | | let recv_queue = Arc::clone(&recv_queue); [INFO] [stdout] 561 | | let engine_wait = Arc::clone(&self.engine_wait); [INFO] [stdout] ... | [INFO] [stdout] 574 | | } [INFO] [stdout] 575 | | }); [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] 559 | let _ = thread::Builder::new().name("x25_vc_2".to_string()).spawn({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libxotpad/src/x29/pad.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / thread::Builder::new().name("x29_pad".to_string()).spawn({ [INFO] [stdout] 59 | | let svc = svc.clone(); [INFO] [stdout] 60 | | let recv_queue = Arc::clone(&recv_queue); [INFO] [stdout] ... | [INFO] [stdout] 126 | | } [INFO] [stdout] 127 | | }); [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] 58 | let _ = thread::Builder::new().name("x29_pad".to_string()).spawn({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking xotpad v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> libxotpad/src/x25/vc.rs:610:29 [INFO] [stdout] | [INFO] [stdout] 610 | if let Some(ref packet) = packet { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x25/vc.rs:851:49 [INFO] [stdout] | [INFO] [stdout] 851 | fn out_of_order(&self, state: &mut VcState, err: io::Error) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | ... if let Err(err) = send_message(&svc, message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:87:44 [INFO] [stdout] | [INFO] [stdout] 87 | ... if let Err(err) = send_message(&svc, message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:95:44 [INFO] [stdout] | [INFO] [stdout] 95 | ... if let Err(err) = send_message(&svc, message) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `response` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:99:56 [INFO] [stdout] | [INFO] [stdout] 99 | ... Ok(X29PadMessage::Indicate(response)) => todo!(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:166:38 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn read_remote_params(&self, request: &[u8]) -> Vec<(u8, u8)> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `request` [INFO] [stdout] --> libxotpad/src/x29/pad.rs:170:42 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn set_read_remote_params(&self, request: &[(u8, u8)]) -> Vec<(u8, u8)> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x3_params` [INFO] [stdout] --> src/host_pad.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(/* pty: Pty */ x3_params: &X3Params, svc: Svc) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x3_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `svc` [INFO] [stdout] --> src/host_pad.rs:5:49 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(/* pty: Pty */ x3_params: &X3Params, svc: Svc) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_svc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> libxotpad/src/x25/vc.rs:49:29 [INFO] [stdout] | [INFO] [stdout] 49 | Cleared(ClearInitiator, Option), [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 49 | Cleared(ClearInitiator, ()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> libxotpad/src/x25/vc.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | TimeOut(u8), [INFO] [stdout] | ------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 73 | TimeOut(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libxotpad/src/x25/vc.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 272 | / thread::Builder::new().name("x25_vc_1".to_string()).spawn({ [INFO] [stdout] 273 | | let inner = Arc::clone(&inner); [INFO] [stdout] 274 | | let barrier = Arc::clone(&barrier); [INFO] [stdout] ... | [INFO] [stdout] 277 | | }); [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] 272 | let _ = thread::Builder::new().name("x25_vc_1".to_string()).spawn({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libxotpad/src/x25/vc.rs:559:9 [INFO] [stdout] | [INFO] [stdout] 559 | / thread::Builder::new().name("x25_vc_2".to_string()).spawn({ [INFO] [stdout] 560 | | let recv_queue = Arc::clone(&recv_queue); [INFO] [stdout] 561 | | let engine_wait = Arc::clone(&self.engine_wait); [INFO] [stdout] ... | [INFO] [stdout] 574 | | } [INFO] [stdout] 575 | | }); [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] 559 | let _ = thread::Builder::new().name("x25_vc_2".to_string()).spawn({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> libxotpad/src/x29/pad.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / thread::Builder::new().name("x29_pad".to_string()).spawn({ [INFO] [stdout] 59 | | let svc = svc.clone(); [INFO] [stdout] 60 | | let recv_queue = Arc::clone(&recv_queue); [INFO] [stdout] ... | [INFO] [stdout] 126 | | } [INFO] [stdout] 127 | | }); [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] 58 | let _ = thread::Builder::new().name("x29_pad".to_string()).spawn({ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/user_pad.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | / thread::Builder::new() [INFO] [stdout] 58 | | .name("user_input".to_string()) [INFO] [stdout] 59 | | .spawn({ [INFO] [stdout] 60 | | let tx = tx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 80 | | } [INFO] [stdout] 81 | | }); [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] 57 | let _ = thread::Builder::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/user_pad.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | / thread::Builder::new() [INFO] [stdout] 121 | | .name("user_pad_1".to_string()) [INFO] [stdout] 122 | | .spawn(move || { [INFO] [stdout] 123 | | for tcp_stream in tcp_listener.incoming() { [INFO] [stdout] ... | [INFO] [stdout] 164 | | } [INFO] [stdout] 165 | | }); [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] 120 | let _ = thread::Builder::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/x28.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | / match value { [INFO] [stdout] 118 | | Some(value) => write!(&mut s, "{param}:{value}"), [INFO] [stdout] 119 | | None => write!(&mut s, "{param}:INV"), [INFO] [stdout] 120 | | }; [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] 117 | let _ = match value { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x3_params` [INFO] [stdout] --> src/host_pad.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(/* pty: Pty */ x3_params: &X3Params, svc: Svc) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_x3_params` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `svc` [INFO] [stdout] --> src/host_pad.rs:5:49 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn run(/* pty: Pty */ x3_params: &X3Params, svc: Svc) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_svc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/user_pad.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | / thread::Builder::new() [INFO] [stdout] 58 | | .name("user_input".to_string()) [INFO] [stdout] 59 | | .spawn({ [INFO] [stdout] 60 | | let tx = tx.clone(); [INFO] [stdout] ... | [INFO] [stdout] 80 | | } [INFO] [stdout] 81 | | }); [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] 57 | let _ = thread::Builder::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/user_pad.rs:120:9 [INFO] [stdout] | [INFO] [stdout] 120 | / thread::Builder::new() [INFO] [stdout] 121 | | .name("user_pad_1".to_string()) [INFO] [stdout] 122 | | .spawn(move || { [INFO] [stdout] 123 | | for tcp_stream in tcp_listener.incoming() { [INFO] [stdout] ... | [INFO] [stdout] 164 | | } [INFO] [stdout] 165 | | }); [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] 120 | let _ = thread::Builder::new() [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/x28.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | / match value { [INFO] [stdout] 118 | | Some(value) => write!(&mut s, "{param}:{value}"), [INFO] [stdout] 119 | | None => write!(&mut s, "{param}:INV"), [INFO] [stdout] 120 | | }; [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] 117 | let _ = match value { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.08s [INFO] running `Command { std: "docker" "inspect" "b7b497519f2e95c896cc7659fa2753bafaec2235aff2eaa96f7ac36b9338a170", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b497519f2e95c896cc7659fa2753bafaec2235aff2eaa96f7ac36b9338a170", kill_on_drop: false }` [INFO] [stdout] b7b497519f2e95c896cc7659fa2753bafaec2235aff2eaa96f7ac36b9338a170