[INFO] cloning repository https://github.com/DeepBlueS3a/homogeneous_transformations_rust
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[INFO] updating cached repository https://github.com/DeepBlueS3a/homogeneous_transformations_rust
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[INFO] updating cached repository https://github.com/DeepBlueS3a/homogeneous_transformations_rust
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[INFO] [stdout] 486fb52e3b786432a72353b04a07fc197538ed2b
[INFO] checking DeepBlueS3a/homogeneous_transformations_rust against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeepBlueS3a%2Fhomogeneous_transformations_rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DeepBlueS3a/homogeneous_transformations_rust on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12
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[INFO] finished tweaking git repo https://github.com/DeepBlueS3a/homogeneous_transformations_rust
[INFO] tweaked toml for git repo https://github.com/DeepBlueS3a/homogeneous_transformations_rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/DeepBlueS3a/homogeneous_transformations_rust already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 081e69b18f363b4a91f9a86bb658635eeab925a1b3a6015ff706ada17f7592aa
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[INFO] [stdout] 081e69b18f363b4a91f9a86bb658635eeab925a1b3a6015ff706ada17f7592aa
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[INFO] [stdout] 468f1fa51c2158a08ae535d4870c2779d1424891dcf77a5d20002a923c3e5d64
[INFO] running `Command { std: "docker" "start" "-a" "468f1fa51c2158a08ae535d4870c2779d1424891dcf77a5d20002a923c3e5d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.3
[INFO] [stderr]     Checking homogeneous_transformations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `transform` is never used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn transform(&self, mat_to_transform: &Htsm) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rot_z` is never used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn rot_z(&self, theta: f64) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `trans` is never used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn trans(&self, x: f64, y: f64, z: f64) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `transform` is never used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn transform(&self, mat_to_transform: &Htsm) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rot_z` is never used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn rot_z(&self, theta: f64) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `trans` is never used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn trans(&self, x: f64, y: f64, z: f64) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         write!(f, "Transformation Matrix : \n{:?}", self.mat);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/htsm_lib/htsm.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         write!(f, "Transformation Matrix : \n{:?}", self.mat);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 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 7.04s
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[INFO] running `Command { std: "docker" "rm" "-f" "468f1fa51c2158a08ae535d4870c2779d1424891dcf77a5d20002a923c3e5d64", kill_on_drop: false }`
[INFO] [stdout] 468f1fa51c2158a08ae535d4870c2779d1424891dcf77a5d20002a923c3e5d64