[INFO] fetching crate ellp 0.1.0...
[INFO] checking ellp-0.1.0 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate ellp 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ellp 0.1.0 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ellp 0.1.0
[INFO] finished tweaking crates.io crate ellp 0.1.0
[INFO] tweaked toml for crates.io crate ellp 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44c874931c7f216c5ea806ebdb0c369489b2b1c20aafe97e273286643a648fa8
[INFO] running `Command { std: "docker" "start" "-a" "44c874931c7f216c5ea806ebdb0c369489b2b1c20aafe97e273286643a648fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44c874931c7f216c5ea806ebdb0c369489b2b1c20aafe97e273286643a648fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c874931c7f216c5ea806ebdb0c369489b2b1c20aafe97e273286643a648fa8", kill_on_drop: false }`
[INFO] [stdout] 44c874931c7f216c5ea806ebdb0c369489b2b1c20aafe97e273286643a648fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de9ddeb6e0e0fce0d1eb362d5ad8ea59835ccfe2b2e92a446573ffb0800dd4fe
[INFO] running `Command { std: "docker" "start" "-a" "de9ddeb6e0e0fce0d1eb362d5ad8ea59835ccfe2b2e92a446573ffb0800dd4fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking fern v0.6.0
[INFO] [stderr]     Checking approx v0.5.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking simba v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking nalgebra v0.27.1
[INFO] [stderr]     Checking ellp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VariableId`
[INFO] [stdout]  --> src/dual/dual_problem.rs:3:52
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::problem::{Bound, ConstraintOp, Problem, VariableId};
[INFO] [stdout]   |                                                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VariableId`
[INFO] [stdout]  --> src/dual/dual_problem.rs:3:52
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::problem::{Bound, ConstraintOp, Problem, VariableId};
[INFO] [stdout]   |                                                    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::ComplexField`
[INFO] [stdout]  --> src/standard_form.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nalgebra::ComplexField;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::ComplexField`
[INFO] [stdout]  --> src/standard_form.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use nalgebra::ComplexField;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_id`
[INFO] [stdout]    --> src/problem.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let var_id = prob
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `var_id`
[INFO] [stdout]    --> src/problem.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let var_id = prob
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_var_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.82s
[INFO] running `Command { std: "docker" "inspect" "de9ddeb6e0e0fce0d1eb362d5ad8ea59835ccfe2b2e92a446573ffb0800dd4fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9ddeb6e0e0fce0d1eb362d5ad8ea59835ccfe2b2e92a446573ffb0800dd4fe", kill_on_drop: false }`
[INFO] [stdout] de9ddeb6e0e0fce0d1eb362d5ad8ea59835ccfe2b2e92a446573ffb0800dd4fe