[INFO] fetching crate rspice 0.1.0...
[INFO] checking rspice-0.1.0 against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155499
[INFO] extracting crate rspice 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rspice 0.1.0
[INFO] finished tweaking crates.io crate rspice 0.1.0
[INFO] tweaked toml for crates.io crate rspice 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rspice 0.1.0 on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rspice 0.1.0 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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sparsela v0.1.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c112f1e91f111123b27ace6890e948ad1054f993db0fb50a82103b8192ef58c0
[INFO] running `Command { std: "docker" "start" "-a" "c112f1e91f111123b27ace6890e948ad1054f993db0fb50a82103b8192ef58c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c112f1e91f111123b27ace6890e948ad1054f993db0fb50a82103b8192ef58c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c112f1e91f111123b27ace6890e948ad1054f993db0fb50a82103b8192ef58c0", kill_on_drop: false }`
[INFO] [stdout] c112f1e91f111123b27ace6890e948ad1054f993db0fb50a82103b8192ef58c0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af23dea2ae1054cb2bd8e6807af0a26c51a85b90c45414f60b35407699124427
[INFO] running `Command { std: "docker" "start" "-a" "af23dea2ae1054cb2bd8e6807af0a26c51a85b90c45414f60b35407699124427", kill_on_drop: false }`
[INFO] [stderr]     Checking sparsela v0.1.0
[INFO] [stderr]     Checking rspice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::BasicComponent`
[INFO] [stdout]  --> src/transient_result.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::BasicComponent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::BasicComponent`
[INFO] [stdout]  --> src/transient_result.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::BasicComponent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matrix`
[INFO] [stdout]   --> src/basic_component.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         matrix: &mut TransientMatrix,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_matrix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]   --> src/basic_component.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         vector: &TransientVector,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/basic_component.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         t: f64,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/basic_component.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         step: f64,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matrix`
[INFO] [stdout]   --> src/basic_component.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         matrix: &mut TransientMatrix,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_matrix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vector`
[INFO] [stdout]   --> src/basic_component.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         vector: &TransientVector,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/basic_component.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         t: f64,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]   --> src/basic_component.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         step: f64,
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/components/inductor.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         t: f64,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/components/capacitor.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         t: f64,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `initCircuit` should have a snake case name
[INFO] [stdout]   --> src/basic_component.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn initCircuit(
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `init_circuit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `initTransient` should have a snake case name
[INFO] [stdout]   --> src/basic_component.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn initTransient(&mut self, matrix: &mut TransientMatrix);
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `init_transient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `updateTransient` should have a snake case name
[INFO] [stdout]   --> src/basic_component.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn updateTransient(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_transient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createNet` should have a snake case name
[INFO] [stdout]   --> src/circuit.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn createNet(&mut self) -> NetRef {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `create_net`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createBasicComponent` should have a snake case name
[INFO] [stdout]   --> src/circuit.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn createBasicComponent(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_basic_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `performTransientAnalysis` should have a snake case name
[INFO] [stdout]   --> src/circuit.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn performTransientAnalysis(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `perform_transient_analysis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dI_dt` should have a snake case name
[INFO] [stdout]   --> src/components/inductor.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dI_dt = vector.current_derivative(self.connections[0]);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `d_i_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dV1_dt` should have a snake case name
[INFO] [stdout]   --> src/components/capacitor.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dV1_dt = vector.voltage_derivative(self.nets[0]);
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_v1_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dV2_dt` should have a snake case name
[INFO] [stdout]   --> src/components/capacitor.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let dV2_dt = vector.voltage_derivative(self.nets[1]);
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_v2_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dV_dt` should have a snake case name
[INFO] [stdout]   --> src/components/capacitor.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let dV_dt = dV1_dt - dV2_dt;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `d_v_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/components/inductor.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         t: f64,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/components/capacitor.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         t: f64,
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `initCircuit` should have a snake case name
[INFO] [stdout]   --> src/basic_component.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn initCircuit(
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case: `init_circuit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `initTransient` should have a snake case name
[INFO] [stdout]   --> src/basic_component.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn initTransient(&mut self, matrix: &mut TransientMatrix);
[INFO] [stdout]    |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `init_transient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `updateTransient` should have a snake case name
[INFO] [stdout]   --> src/basic_component.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn updateTransient(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `update_transient`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createNet` should have a snake case name
[INFO] [stdout]   --> src/circuit.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn createNet(&mut self) -> NetRef {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `create_net`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `createBasicComponent` should have a snake case name
[INFO] [stdout]   --> src/circuit.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn createBasicComponent(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `create_basic_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `performTransientAnalysis` should have a snake case name
[INFO] [stdout]   --> src/circuit.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn performTransientAnalysis(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `perform_transient_analysis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dI_dt` should have a snake case name
[INFO] [stdout]   --> src/components/inductor.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dI_dt = vector.current_derivative(self.connections[0]);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `d_i_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dV1_dt` should have a snake case name
[INFO] [stdout]   --> src/components/capacitor.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let dV1_dt = vector.voltage_derivative(self.nets[0]);
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_v1_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dV2_dt` should have a snake case name
[INFO] [stdout]   --> src/components/capacitor.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let dV2_dt = vector.voltage_derivative(self.nets[1]);
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_v2_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dV_dt` should have a snake case name
[INFO] [stdout]   --> src/components/capacitor.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let dV_dt = dV1_dt - dV2_dt;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `d_v_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "af23dea2ae1054cb2bd8e6807af0a26c51a85b90c45414f60b35407699124427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af23dea2ae1054cb2bd8e6807af0a26c51a85b90c45414f60b35407699124427", kill_on_drop: false }`
[INFO] [stdout] af23dea2ae1054cb2bd8e6807af0a26c51a85b90c45414f60b35407699124427
