[INFO] cloning repository https://github.com/goyder/nalgebra-extras
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/goyder/nalgebra-extras" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9068d2198c0f7f557f5ec182c0cfcaa0d768f9c
[INFO] checking goyder/nalgebra-extras against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/goyder/nalgebra-extras on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/goyder/nalgebra-extras
[INFO] finished tweaking git repo https://github.com/goyder/nalgebra-extras
[INFO] tweaked toml for git repo https://github.com/goyder/nalgebra-extras written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/goyder/nalgebra-extras 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" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wide v0.7.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee21fb48635b5ed41e00ac0601b5029b56d58f40549b2a0913c0ddcc4682df69
[INFO] running `Command { std: "docker" "start" "-a" "ee21fb48635b5ed41e00ac0601b5029b56d58f40549b2a0913c0ddcc4682df69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee21fb48635b5ed41e00ac0601b5029b56d58f40549b2a0913c0ddcc4682df69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee21fb48635b5ed41e00ac0601b5029b56d58f40549b2a0913c0ddcc4682df69", kill_on_drop: false }`
[INFO] [stdout] ee21fb48635b5ed41e00ac0601b5029b56d58f40549b2a0913c0ddcc4682df69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9e7f95d347c7e5e1ab88221d3ccd9eb667d06b34367fed0c9e5c05ad614f03
[INFO] running `Command { std: "docker" "start" "-a" "6f9e7f95d347c7e5e1ab88221d3ccd9eb667d06b34367fed0c9e5c05ad614f03", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking bytemuck v1.14.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking safe_arch v0.7.1
[INFO] [stderr]     Checking wide v0.7.14
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]     Checking nalgebra v0.32.3
[INFO] [stderr]     Checking nalgebra_extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `LUFactorisationMethod` is never used
[INFO] [stdout]  --> src/lu_factorisation.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum LUFactorisationMethod {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LUFactorisationMethod` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LUFactorisationError` is never used
[INFO] [stdout]   --> src/lu_factorisation.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum LUFactorisationError {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LUFactorisationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LUFactorisation` is never used
[INFO] [stdout]   --> src/lu_factorisation.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) trait LUFactorisation<R>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InverseError` is never used
[INFO] [stdout]  --> src/matrix_inverse.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum InverseError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `InverseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NeumannInverse` is never used
[INFO] [stdout]   --> src/matrix_inverse.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) trait NeumannInverse<R, S>
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MatrixNorm` is never used
[INFO] [stdout]  --> src/matrix_norm.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) trait MatrixNorm {
[INFO] [stdout]   |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GeneralError` is never constructed
[INFO] [stdout]   --> src/lu_factorisation.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum LUFactorisationError {
[INFO] [stdout]    |          -------------------- variant in this enum
[INFO] [stdout] 12 |     GeneralError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LUFactorisationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.81s
[INFO] running `Command { std: "docker" "inspect" "6f9e7f95d347c7e5e1ab88221d3ccd9eb667d06b34367fed0c9e5c05ad614f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9e7f95d347c7e5e1ab88221d3ccd9eb667d06b34367fed0c9e5c05ad614f03", kill_on_drop: false }`
[INFO] [stdout] 6f9e7f95d347c7e5e1ab88221d3ccd9eb667d06b34367fed0c9e5c05ad614f03
