[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] testing goyder/nalgebra-extras against 1.77.0 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/goyder/nalgebra-extras on toolchain 1.77.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "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-4-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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing goyder/nalgebra-extras against beta-2024-03-24 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoyder%2Fnalgebra-extras" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/goyder/nalgebra-extras on toolchain beta-2024-03-24
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "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-4-tc2/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" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9a31220879accc1db665bdb963179d04f1ebe6816dc8309c9b1975b4cd36bce
[INFO] running `Command { std: "docker" "start" "-a" "d9a31220879accc1db665bdb963179d04f1ebe6816dc8309c9b1975b4cd36bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9a31220879accc1db665bdb963179d04f1ebe6816dc8309c9b1975b4cd36bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a31220879accc1db665bdb963179d04f1ebe6816dc8309c9b1975b4cd36bce", kill_on_drop: false }`
[INFO] [stdout] d9a31220879accc1db665bdb963179d04f1ebe6816dc8309c9b1975b4cd36bce
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d08153e1d62438962b2614f1130bcac747ddf0415b5a9728a0b312727e81075
[INFO] running `Command { std: "docker" "start" "-a" "4d08153e1d62438962b2614f1130bcac747ddf0415b5a9728a0b312727e81075", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling bytemuck v1.14.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling wide v0.7.14
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling nalgebra-macros v0.2.1
[INFO] [stderr]    Compiling nalgebra v0.32.3
[INFO] [stderr]    Compiling 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.64s
[INFO] running `Command { std: "docker" "inspect" "4d08153e1d62438962b2614f1130bcac747ddf0415b5a9728a0b312727e81075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d08153e1d62438962b2614f1130bcac747ddf0415b5a9728a0b312727e81075", kill_on_drop: false }`
[INFO] [stdout] 4d08153e1d62438962b2614f1130bcac747ddf0415b5a9728a0b312727e81075
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe75c6e211b2a09ab10d14d34f49193e0242462947bc24637812137f16c327e
[INFO] running `Command { std: "docker" "start" "-a" "dfe75c6e211b2a09ab10d14d34f49193e0242462947bc24637812137f16c327e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalgebra_extra v0.1.0 (/opt/rustwide/workdir)
[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 `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "dfe75c6e211b2a09ab10d14d34f49193e0242462947bc24637812137f16c327e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe75c6e211b2a09ab10d14d34f49193e0242462947bc24637812137f16c327e", kill_on_drop: false }`
[INFO] [stdout] dfe75c6e211b2a09ab10d14d34f49193e0242462947bc24637812137f16c327e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 186193658a79c759aed82a735167e870b8d8b3a3d6cc65611d2a9ede37cb3a1e
[INFO] running `Command { std: "docker" "start" "-a" "186193658a79c759aed82a735167e870b8d8b3a3d6cc65611d2a9ede37cb3a1e", kill_on_drop: false }`
[INFO] [stderr] warning: variant `GeneralError` is never constructed
[INFO] [stderr]   --> src/lu_factorisation.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum LUFactorisationError {
[INFO] [stderr]    |          -------------------- variant in this enum
[INFO] [stderr] 12 |     GeneralError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LUFactorisationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `nalgebra_extra` (bin "nalgebra_extra" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nalgebra_extra-2d1760c0e252625a)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lu_factorisation::lu_factorisation_tests::test_doolittle_factorisation ... ok
[INFO] [stdout] test lu_factorisation::lu_factorisation_tests::test_crout_factorisation ... ok
[INFO] [stdout] test matrix_norm::matrix_norm_tests::test_inf_norm_nonsquare_with_negative_components ... ok
[INFO] [stdout] test matrix_inverse::matrix_inverse_tests::test_neumann_inverse ... ok
[INFO] [stdout] test matrix_norm::matrix_norm_tests::test_inf_norm_square ... ok
[INFO] [stdout] test matrix_norm::matrix_norm_tests::test_inf_norm_square_with_negative_components ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "186193658a79c759aed82a735167e870b8d8b3a3d6cc65611d2a9ede37cb3a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "186193658a79c759aed82a735167e870b8d8b3a3d6cc65611d2a9ede37cb3a1e", kill_on_drop: false }`
[INFO] [stdout] 186193658a79c759aed82a735167e870b8d8b3a3d6cc65611d2a9ede37cb3a1e