[INFO] cloning repository https://github.com/josephrhobbs/aerolattice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/josephrhobbs/aerolattice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosephrhobbs%2Faerolattice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosephrhobbs%2Faerolattice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25dd9e04d634fbbce13b7523a985d5d7e8bd837c
[INFO] checking josephrhobbs/aerolattice against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosephrhobbs%2Faerolattice" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/josephrhobbs/aerolattice
[INFO] finished tweaking git repo https://github.com/josephrhobbs/aerolattice
[INFO] tweaked toml for git repo https://github.com/josephrhobbs/aerolattice written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/josephrhobbs/aerolattice on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/josephrhobbs/aerolattice 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b65e072e646cf35c93e062a90c7666473dcb68a89ff5d1c2c86a577a7e520b27
[INFO] running `Command { std: "docker" "start" "-a" "b65e072e646cf35c93e062a90c7666473dcb68a89ff5d1c2c86a577a7e520b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b65e072e646cf35c93e062a90c7666473dcb68a89ff5d1c2c86a577a7e520b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65e072e646cf35c93e062a90c7666473dcb68a89ff5d1c2c86a577a7e520b27", kill_on_drop: false }`
[INFO] [stdout] b65e072e646cf35c93e062a90c7666473dcb68a89ff5d1c2c86a577a7e520b27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bccf5866ab624706e675d41640d8313d651cb9d71c541a78f6cad749fc004715
[INFO] running `Command { std: "docker" "start" "-a" "bccf5866ab624706e675d41640d8313d651cb9d71c541a78f6cad749fc004715", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling pyo3-build-config v0.23.4
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling pyo3-ffi v0.23.4
[INFO] [stderr]    Compiling pyo3-macros-backend v0.23.4
[INFO] [stderr]    Compiling pyo3 v0.23.4
[INFO] [stderr]    Compiling pyo3-macros v0.23.4
[INFO] [stderr]     Checking aerolattice v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/airframe.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn freestream(&self) -> Vector3D {
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/airframe.rs:138:44
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn flow(&self, point: Vector3D) -> Vector3D {
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Solution, Infallible>
[INFO] [stdout]    --> src/airframe.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn solve(&self) -> Solution {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Matrix, Infallible>
[INFO] [stdout]    --> src/matrix.rs:133:30
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn inverse(&self) -> Self {
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<vector::Vector, Infallible>
[INFO] [stdout]   --> src/vector.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn scale(&self, scalar: f64) -> Self {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]   --> src/vector3d.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn normalize(&self) -> Self {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/vector3d.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn scale(&self, scalar: f64) -> Self {
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]   --> src/vortex_panel.rs:54:49
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn induced_flow(&self, p0: Vector3D) -> Vector3D {
[INFO] [stdout]    |                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/vortex_panel.rs:142:50
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn downwash_flow(&self, p0: Vector3D) -> Vector3D {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/airframe.rs:128:33
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn freestream(&self) -> Vector3D {
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/airframe.rs:138:44
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn flow(&self, point: Vector3D) -> Vector3D {
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Solution, Infallible>
[INFO] [stdout]    --> src/airframe.rs:153:28
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn solve(&self) -> Solution {
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Matrix, Infallible>
[INFO] [stdout]    --> src/matrix.rs:133:30
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn inverse(&self) -> Self {
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<vector::Vector, Infallible>
[INFO] [stdout]   --> src/vector.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn scale(&self, scalar: f64) -> Self {
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]   --> src/vector3d.rs:99:32
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn normalize(&self) -> Self {
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/vector3d.rs:110:41
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn scale(&self, scalar: f64) -> Self {
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]   --> src/vortex_panel.rs:54:49
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn induced_flow(&self, p0: Vector3D) -> Vector3D {
[INFO] [stdout]    |                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vector3D, Infallible>
[INFO] [stdout]    --> src/vortex_panel.rs:142:50
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn downwash_flow(&self, p0: Vector3D) -> Vector3D {
[INFO] [stdout]     |                                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aerolattice` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aerolattice` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "bccf5866ab624706e675d41640d8313d651cb9d71c541a78f6cad749fc004715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bccf5866ab624706e675d41640d8313d651cb9d71c541a78f6cad749fc004715", kill_on_drop: false }`
[INFO] [stdout] bccf5866ab624706e675d41640d8313d651cb9d71c541a78f6cad749fc004715