[INFO] cloning repository https://github.com/Konstantin-Dudersky/plc-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Konstantin-Dudersky/plc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstantin-Dudersky%2Fplc-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstantin-Dudersky%2Fplc-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 044f8d9962a517ce0b1f967f474e0c94cc979c93 [INFO] checking Konstantin-Dudersky/plc-rs against try#1f308f12738d8cc40bb23bf0c8114b37c164bb49 for pr-137268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstantin-Dudersky%2Fplc-rs" "/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/Konstantin-Dudersky/plc-rs on toolchain 1f308f12738d8cc40bb23bf0c8114b37c164bb49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Konstantin-Dudersky/plc-rs [INFO] finished tweaking git repo https://github.com/Konstantin-Dudersky/plc-rs [INFO] tweaked toml for git repo https://github.com/Konstantin-Dudersky/plc-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Konstantin-Dudersky/plc-rs 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" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed40a742158337dd2a8a50c5667ff036140c8ba8237ff26d14a49cc1e069e865 [INFO] running `Command { std: "docker" "start" "-a" "ed40a742158337dd2a8a50c5667ff036140c8ba8237ff26d14a49cc1e069e865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed40a742158337dd2a8a50c5667ff036140c8ba8237ff26d14a49cc1e069e865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed40a742158337dd2a8a50c5667ff036140c8ba8237ff26d14a49cc1e069e865", kill_on_drop: false }` [INFO] [stdout] ed40a742158337dd2a8a50c5667ff036140c8ba8237ff26d14a49cc1e069e865 [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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1f308f12738d8cc40bb23bf0c8114b37c164bb49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5660e6a6793131ccaed7721928e6549cdb42ce62812d1c708c3335e630f5507b [INFO] running `Command { std: "docker" "start" "-a" "5660e6a6793131ccaed7721928e6549cdb42ce62812d1c708c3335e630f5507b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Checking plc-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | / loop { [INFO] [stdout] 13 | | main.run(); [INFO] [stdout] 14 | | std::thread::sleep(std::time::Duration::from_secs(2)); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 16 | [INFO] [stdout] 17 | let mut fb1 = fb1_example::FunctionBlock::default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 12 | / loop { [INFO] [stdout] 13 | | main.run(); [INFO] [stdout] 14 | | std::thread::sleep(std::time::Duration::from_secs(2)); [INFO] [stdout] 15 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 16 | [INFO] [stdout] 17 | let mut fb1 = fb1_example::FunctionBlock::default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `internal_counter` [INFO] [stdout] --> src/fb2_example.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut internal_counter = self.stat.internal_counter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_counter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fb2_example.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut internal_counter = self.stat.internal_counter; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `internal_counter` [INFO] [stdout] --> src/fb2_example.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut internal_counter = self.stat.internal_counter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_internal_counter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/fb2_example.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut internal_counter = self.stat.internal_counter; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IOB` is more private than the item `MainCycle` [INFO] [stdout] --> src/main_cycle.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / impl MainCycle [INFO] [stdout] 33 | | where [INFO] [stdout] 34 | | TInput: Serialize, [INFO] [stdout] 35 | | TOutput: Serialize, [INFO] [stdout] 36 | | TStatic: Serialize, [INFO] [stdout] 37 | | Self: IOB, [INFO] [stdout] | |______________^ implementation `MainCycle` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `IOB` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/main_cycle.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | trait IOB { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FunctionBlock` is never used [INFO] [stdout] --> src/fb2_example.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | pub type FunctionBlock = FunctionBlockBase; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `duration_since` is never used [INFO] [stdout] --> src/types/time_instant.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TimeInstant { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn duration_since(&self, earlier: Self) -> types::TimeDuration { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IOB` is more private than the item `MainCycle` [INFO] [stdout] --> src/main_cycle.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | / impl MainCycle [INFO] [stdout] 33 | | where [INFO] [stdout] 34 | | TInput: Serialize, [INFO] [stdout] 35 | | TOutput: Serialize, [INFO] [stdout] 36 | | TStatic: Serialize, [INFO] [stdout] 37 | | Self: IOB, [INFO] [stdout] | |______________^ implementation `MainCycle` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but trait `IOB` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/main_cycle.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | trait IOB { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FunctionBlock` is never used [INFO] [stdout] --> src/fb2_example.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | pub type FunctionBlock = FunctionBlockBase; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `duration_since` is never used [INFO] [stdout] --> src/types/time_instant.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl TimeInstant { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn duration_since(&self, earlier: Self) -> types::TimeDuration { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s [INFO] running `Command { std: "docker" "inspect" "5660e6a6793131ccaed7721928e6549cdb42ce62812d1c708c3335e630f5507b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5660e6a6793131ccaed7721928e6549cdb42ce62812d1c708c3335e630f5507b", kill_on_drop: false }` [INFO] [stdout] 5660e6a6793131ccaed7721928e6549cdb42ce62812d1c708c3335e630f5507b