[INFO] cloning repository https://github.com/marcelhaf/SPICE
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcelhaf/SPICE" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelhaf%2FSPICE", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelhaf%2FSPICE'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 656641ce6f75b6707b34190d20c8b5fddec42995
[INFO] testing marcelhaf/SPICE against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcelhaf%2FSPICE" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/marcelhaf/SPICE
[INFO] finished tweaking git repo https://github.com/marcelhaf/SPICE
[INFO] tweaked toml for git repo https://github.com/marcelhaf/SPICE written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marcelhaf/SPICE on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marcelhaf/SPICE 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" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339
[INFO] running `Command { std: "docker" "start" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling SPICE v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/circuit.rs:318:34
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut error: f64 = 0.0;
[INFO] [stdout]     |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 339 |             error = self.get_error(false);
[INFO] [stdout]     |             ----------------------------- `error` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/element.rs:607:17
[INFO] [stdout]     |
[INFO] [stdout] 607 |             let mut t = fmod_like(time - self.ta2, self.p);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/element.rs:791:17
[INFO] [stdout]     |
[INFO] [stdout] 791 |             let mut t = fmod_like(time - self.ta2, self.p);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conv`
[INFO] [stdout]     --> src/element.rs:1072:9
[INFO] [stdout]      |
[INFO] [stdout] 1072 |         conv: Vec<bool>,
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conv`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conv`
[INFO] [stdout]     --> src/element.rs:1243:9
[INFO] [stdout]      |
[INFO] [stdout] 1243 |         conv: Vec<bool>,
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `k` is never read
[INFO] [stdout]     --> src/element.rs:1059:5
[INFO] [stdout]      |
[INFO] [stdout] 1031 | pub struct ResistorLinearPartes {
[INFO] [stdout]      |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1059 |     k: f64,
[INFO] [stdout]      |     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling SPICE v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/circuit.rs:318:34
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut error: f64 = 0.0;
[INFO] [stdout]     |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 339 |             error = self.get_error(false);
[INFO] [stdout]     |             ----------------------------- `error` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/element.rs:607:17
[INFO] [stdout]     |
[INFO] [stdout] 607 |             let mut t = fmod_like(time - self.ta2, self.p);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/element.rs:791:17
[INFO] [stdout]     |
[INFO] [stdout] 791 |             let mut t = fmod_like(time - self.ta2, self.p);
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conv`
[INFO] [stdout]     --> src/element.rs:1072:9
[INFO] [stdout]      |
[INFO] [stdout] 1072 |         conv: Vec<bool>,
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conv`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conv`
[INFO] [stdout]     --> src/element.rs:1243:9
[INFO] [stdout]      |
[INFO] [stdout] 1243 |         conv: Vec<bool>,
[INFO] [stdout]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `k` is never read
[INFO] [stdout]     --> src/element.rs:1059:5
[INFO] [stdout]      |
[INFO] [stdout] 1031 | pub struct ResistorLinearPartes {
[INFO] [stdout]      |            -------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1059 |     k: f64,
[INFO] [stdout]      |     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `error` is never read
[INFO] [stderr]    --> src/circuit.rs:318:34
[INFO] [stderr]     |
[INFO] [stderr] 318 |             let mut error: f64 = 0.0;
[INFO] [stderr]     |                                  ^^^ this value is reassigned later and never used
[INFO] [stderr] ...
[INFO] [stderr] 339 |             error = self.get_error(false);
[INFO] [stderr]     |             ----------------------------- `error` is overwritten here before the previous value is read
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/element.rs:607:17
[INFO] [stderr]     |
[INFO] [stderr] 607 |             let mut t = fmod_like(time - self.ta2, self.p);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/element.rs:791:17
[INFO] [stderr]     |
[INFO] [stderr] 791 |             let mut t = fmod_like(time - self.ta2, self.p);
[INFO] [stderr]     |                 ----^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conv`
[INFO] [stderr]     --> src/element.rs:1072:9
[INFO] [stderr]      |
[INFO] [stderr] 1072 |         conv: Vec<bool>,
[INFO] [stderr]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conv`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conv`
[INFO] [stderr]     --> src/element.rs:1243:9
[INFO] [stderr]      |
[INFO] [stderr] 1243 |         conv: Vec<bool>,
[INFO] [stderr]      |         ^^^^ help: if this is intentional, prefix it with an underscore: `_conv`
[INFO] [stderr] 
[INFO] [stderr] warning: field `k` is never read
[INFO] [stderr]     --> src/element.rs:1059:5
[INFO] [stderr]      |
[INFO] [stderr] 1031 | pub struct ResistorLinearPartes {
[INFO] [stderr]      |            -------------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 1059 |     k: f64,
[INFO] [stderr]      |     ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `SPICE` (bin "SPICE" test) generated 6 warnings (run `cargo fix --bin "SPICE" -p SPICE --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/SPICE-61930cfad300ae11)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339", kill_on_drop: false }`
[INFO] [stdout] 51911c34665b54242543e2ba11edcc2bcefa639d748ce78f014b7df644202339
