[INFO] cloning repository https://github.com/Danila-Bain/diffurch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Danila-Bain/diffurch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanila-Bain%2Fdiffurch", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55d005996927d760b48045e0a632ccadc75081bf
[INFO] checking Danila-Bain/diffurch against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanila-Bain%2Fdiffurch" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Danila-Bain/diffurch
[INFO] finished tweaking git repo https://github.com/Danila-Bain/diffurch
[INFO] tweaked toml for git repo https://github.com/Danila-Bain/diffurch written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Danila-Bain/diffurch on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Danila-Bain/diffurch 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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 328513dabf6952b985d0a9b84ce4c9bec490e40084335c99b606b50811ea1019
[INFO] running `Command { std: "docker" "start" "328513dabf6952b985d0a9b84ce4c9bec490e40084335c99b606b50811ea1019", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "328513dabf6952b985d0a9b84ce4c9bec490e40084335c99b606b50811ea1019", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> examples/plotting-textplots.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f64::consts::PI;
[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: `diffurch::*`
[INFO] [stdout]  --> examples/plotting-textplots.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use diffurch::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `trait_alias` is declared but not used
[INFO] [stdout]  --> tests/explicit-solutions.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(trait_alias)]
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::f64::consts::PI`
[INFO] [stdout]  --> examples/ndde-nonlinear.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::f64::consts::PI;
[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: `diffurch::*`
[INFO] [stdout]  --> examples/ndde-nonlinear.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use diffurch::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `epsilon`
[INFO] [stdout]   --> examples/ndde-nonlinear.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn solution(epsilon: f64, alpha: f64, beta: f64) {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_epsilon`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `alpha`
[INFO] [stdout]   --> examples/ndde-nonlinear.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn solution(epsilon: f64, alpha: f64, beta: f64) {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_alpha`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `beta`
[INFO] [stdout]   --> examples/ndde-nonlinear.rs:11:39
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn solution(epsilon: f64, alpha: f64, beta: f64) {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_beta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A` is never used
[INFO] [stdout]  --> examples/ndde-nonlinear.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const A: f64 = -1.;
[INFO] [stdout]   |       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `T` is never used
[INFO] [stdout]  --> examples/ndde-nonlinear.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const T: f64 = 1.;
[INFO] [stdout]   |       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solution` is never used
[INFO] [stdout]   --> examples/ndde-nonlinear.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn solution(epsilon: f64, alpha: f64, beta: f64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `diffurch::*`
[INFO] [stdout]  --> examples/ndde-linear-1-sin.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use diffurch::*;
[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: `diffurch::*`
[INFO] [stdout]  --> examples/ode-linear-2-sin.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diffurch::*;
[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: `diffurch::*`
[INFO] [stdout]  --> examples/ndde-linear-1-sin-2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diffurch::*;
[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: `diffurch::*`
[INFO] [stdout]  --> examples/dde-linear-1-sin.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use diffurch::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "328513dabf6952b985d0a9b84ce4c9bec490e40084335c99b606b50811ea1019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328513dabf6952b985d0a9b84ce4c9bec490e40084335c99b606b50811ea1019", kill_on_drop: false }`
[INFO] [stdout] 328513dabf6952b985d0a9b84ce4c9bec490e40084335c99b606b50811ea1019
