[INFO] cloning repository https://github.com/Firegate1075/rust-systems-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Firegate1075/rust-systems-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFiregate1075%2Frust-systems-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFiregate1075%2Frust-systems-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15cb20848334a2ddaa866ad66dddc0cf4807a493
[INFO] checking Firegate1075/rust-systems-simulation against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFiregate1075%2Frust-systems-simulation" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Firegate1075/rust-systems-simulation
[INFO] finished tweaking git repo https://github.com/Firegate1075/rust-systems-simulation
[INFO] tweaked toml for git repo https://github.com/Firegate1075/rust-systems-simulation written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Firegate1075/rust-systems-simulation on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Firegate1075/rust-systems-simulation 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" "+507271bc119683008ec719ecee48814e8ac86c65" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3976ac253400872f2504a8b36087a1f4b5d5c4b3d9526922cb436b8d90802bc9
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[INFO] running `Command { std: "docker" "inspect" "3976ac253400872f2504a8b36087a1f4b5d5c4b3d9526922cb436b8d90802bc9", kill_on_drop: false }`
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[INFO] [stdout] 3976ac253400872f2504a8b36087a1f4b5d5c4b3d9526922cb436b8d90802bc9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16ff5147f4f731ad5b5795cb67063841b65d4429aad882037a40774a7a7fee4d
[INFO] running `Command { std: "docker" "start" "-a" "16ff5147f4f731ad5b5795cb67063841b65d4429aad882037a40774a7a7fee4d", kill_on_drop: false }`
[INFO] [stderr]     Checking systems-simulation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/data/expression/addition.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]  --> src/data/expression/subtraction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Subtraction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     left: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     right: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]  --> src/data/expression/multiplication.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Multiplication {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 4 |     left: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     right: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expression` is never read
[INFO] [stdout]  --> src/data/expression/integral.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Integral {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     expression: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/data/expression/number.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Number {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     value: f64
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/data/expression/variable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Variable {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     name: String
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `System` is never used
[INFO] [stdout]  --> src/data/system.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait System {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecursiveSystem` is never constructed
[INFO] [stdout]  --> src/data/recursive_system.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RecursiveSystem {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConcreteSystem` is never constructed
[INFO] [stdout]  --> src/data/concrete_system.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ConcreteSystem {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Simulation` is never constructed
[INFO] [stdout]  --> src/data/simulation.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simulation {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Signal` is never used
[INFO] [stdout]  --> src/data/signal.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Signal {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommonSignal` is never constructed
[INFO] [stdout]  --> src/data/common_signal.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CommonSignal {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignalLoader` is never constructed
[INFO] [stdout]  --> src/data/signal_loader.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SignalLoader {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignalSink` is never constructed
[INFO] [stdout]  --> src/data/signal_sink.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SignalSink {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/data/expression/addition.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]  --> src/data/expression/subtraction.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Subtraction {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 4 |     left: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     right: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left` and `right` are never read
[INFO] [stdout]  --> src/data/expression/multiplication.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Multiplication {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] 4 |     left: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 5 |     right: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expression` is never read
[INFO] [stdout]  --> src/data/expression/integral.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Integral {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     expression: Box<dyn Expression>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]  --> src/data/expression/number.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Number {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     value: f64
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/data/expression/variable.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Variable {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 4 |     name: String
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `System` is never used
[INFO] [stdout]  --> src/data/system.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait System {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RecursiveSystem` is never constructed
[INFO] [stdout]  --> src/data/recursive_system.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RecursiveSystem {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConcreteSystem` is never constructed
[INFO] [stdout]  --> src/data/concrete_system.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ConcreteSystem {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Simulation` is never constructed
[INFO] [stdout]  --> src/data/simulation.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Simulation {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Signal` is never used
[INFO] [stdout]  --> src/data/signal.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Signal {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommonSignal` is never constructed
[INFO] [stdout]  --> src/data/common_signal.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CommonSignal {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignalLoader` is never constructed
[INFO] [stdout]  --> src/data/signal_loader.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SignalLoader {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SignalSink` is never constructed
[INFO] [stdout]  --> src/data/signal_sink.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct SignalSink {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "16ff5147f4f731ad5b5795cb67063841b65d4429aad882037a40774a7a7fee4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16ff5147f4f731ad5b5795cb67063841b65d4429aad882037a40774a7a7fee4d", kill_on_drop: false }`
[INFO] [stdout] 16ff5147f4f731ad5b5795cb67063841b65d4429aad882037a40774a7a7fee4d
