[INFO] fetching crate topopt 0.1.6...
[INFO] building topopt-0.1.6 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate topopt 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate topopt 0.1.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate topopt 0.1.6
[INFO] tweaked toml for crates.io crate topopt 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate topopt 0.1.6 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate topopt 0.1.6 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7918e44cb5689a954f340180da4489bfb88a5fd0595d9b8c02474c95a76bcb4a
[INFO] running `Command { std: "docker" "start" "-a" "7918e44cb5689a954f340180da4489bfb88a5fd0595d9b8c02474c95a76bcb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7918e44cb5689a954f340180da4489bfb88a5fd0595d9b8c02474c95a76bcb4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7918e44cb5689a954f340180da4489bfb88a5fd0595d9b8c02474c95a76bcb4a", kill_on_drop: false }`
[INFO] [stdout] 7918e44cb5689a954f340180da4489bfb88a5fd0595d9b8c02474c95a76bcb4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3020e4aa415aa1078c099b2a1e953ce43b9259151ec920b6c39ff39e694cf2cd
[INFO] running `Command { std: "docker" "start" "-a" "3020e4aa415aa1078c099b2a1e953ce43b9259151ec920b6c39ff39e694cf2cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.38
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[INFO] [stderr]    Compiling bytemuck v1.21.0
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[INFO] [stderr]    Compiling syn v2.0.94
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[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling simba v0.9.0
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[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling zerocopy v0.7.35
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling nalgebra v0.33.2
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[INFO] [stderr]    Compiling topopt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.22s
[INFO] running `Command { std: "docker" "inspect" "3020e4aa415aa1078c099b2a1e953ce43b9259151ec920b6c39ff39e694cf2cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3020e4aa415aa1078c099b2a1e953ce43b9259151ec920b6c39ff39e694cf2cd", kill_on_drop: false }`
[INFO] [stdout] 3020e4aa415aa1078c099b2a1e953ce43b9259151ec920b6c39ff39e694cf2cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5f81b9d590b9ffb9db57398043c28da588bd7c725b0a48f908ccc4427b10a2a
[INFO] running `Command { std: "docker" "start" "-a" "e5f81b9d590b9ffb9db57398043c28da588bd7c725b0a48f908ccc4427b10a2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.94
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[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling nalgebra-sparse v0.10.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
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[INFO] [stderr]    Compiling topopt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling hyperlocal v0.9.1
[INFO] [stderr]    Compiling hyper-rustls v0.27.5
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[INFO] [stderr]    Compiling bollard-stubs v1.47.1-rc.27.3.1
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[INFO] [stdout] warning: variable `penalMax` should have a snake case name
[INFO] [stdout]  --> tests/test_against_octave.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     penalMax: f64,
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case: `penal_max`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nalgebra::DMatrix`
[INFO] [stdout]    --> src/lib.rs:427:9
[INFO] [stdout]     |
[INFO] [stdout] 427 |     use nalgebra::DMatrix;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mocktave_finite_element` is never used
[INFO] [stdout]  --> src/mocktave.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn mocktave_finite_element(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mocktave_top` is never used
[INFO] [stdout]   --> src/mocktave.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn mocktave_top(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `penalMax` should have a snake case name
[INFO] [stdout]   --> src/mocktave.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     penalMax: f64,
[INFO] [stdout]    |     ^^^^^^^^ help: convert the identifier to snake case: `penal_max`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "e5f81b9d590b9ffb9db57398043c28da588bd7c725b0a48f908ccc4427b10a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f81b9d590b9ffb9db57398043c28da588bd7c725b0a48f908ccc4427b10a2a", kill_on_drop: false }`
[INFO] [stdout] e5f81b9d590b9ffb9db57398043c28da588bd7c725b0a48f908ccc4427b10a2a