[INFO] cloning repository https://github.com/llecoq/matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llecoq/matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllecoq%2Fmatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllecoq%2Fmatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c34bd4e215cf0ddd5317ea00eb7cf668075e5593
[INFO] testing llecoq/matrix against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllecoq%2Fmatrix" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/llecoq/matrix
[INFO] finished tweaking git repo https://github.com/llecoq/matrix
[INFO] tweaked toml for git repo https://github.com/llecoq/matrix written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/llecoq/matrix on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/llecoq/matrix 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ede19d413425af7b2f969d9fc26e402ed22dd310c33b43e7a1f48ff11dc5afe
[INFO] running `Command { std: "docker" "start" "-a" "7ede19d413425af7b2f969d9fc26e402ed22dd310c33b43e7a1f48ff11dc5afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ede19d413425af7b2f969d9fc26e402ed22dd310c33b43e7a1f48ff11dc5afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ede19d413425af7b2f969d9fc26e402ed22dd310c33b43e7a1f48ff11dc5afe", kill_on_drop: false }`
[INFO] [stdout] 7ede19d413425af7b2f969d9fc26e402ed22dd310c33b43e7a1f48ff11dc5afe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 84b3228a54438d565c1c4988d80d83ae4bade7d2882cdcda5eb0e189c014ddea
[INFO] running `Command { std: "docker" "start" "-a" "84b3228a54438d565c1c4988d80d83ae4bade7d2882cdcda5eb0e189c014ddea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.24s
[INFO] running `Command { std: "docker" "inspect" "84b3228a54438d565c1c4988d80d83ae4bade7d2882cdcda5eb0e189c014ddea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b3228a54438d565c1c4988d80d83ae4bade7d2882cdcda5eb0e189c014ddea", kill_on_drop: false }`
[INFO] [stdout] 84b3228a54438d565c1c4988d80d83ae4bade7d2882cdcda5eb0e189c014ddea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a1d23109450fa1bf2cc21e44d44b9655f3d8de679c8dbe742bf7df4b349f741b
[INFO] running `Command { std: "docker" "start" "-a" "a1d23109450fa1bf2cc21e44d44b9655f3d8de679c8dbe742bf7df4b349f741b", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "a1d23109450fa1bf2cc21e44d44b9655f3d8de679c8dbe742bf7df4b349f741b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d23109450fa1bf2cc21e44d44b9655f3d8de679c8dbe742bf7df4b349f741b", kill_on_drop: false }`
[INFO] [stdout] a1d23109450fa1bf2cc21e44d44b9655f3d8de679c8dbe742bf7df4b349f741b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] c52ae8c2ec1337cfc53cd80f5cc5739b373ea0de9469a154fdbab446feeaf833
[INFO] running `Command { std: "docker" "start" "-a" "c52ae8c2ec1337cfc53cd80f5cc5739b373ea0de9469a154fdbab446feeaf833", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/matrix-0fca29ea2f2b8c8c)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test tests::ex00_tests::vector_scl_tests ... ok
[INFO] [stdout] test tests::ex00_tests::vector_add_tests ... ok
[INFO] [stdout] test tests::ex01_tests::complex_linear_combination_tests ... ok
[INFO] [stdout] test tests::ex03_tests::complex_dot_product_tests ... ok
[INFO] [stdout] test tests::ex01_tests::f32_linear_combination_tests ... ok
[INFO] [stdout] test tests::ex02_tests::complex_linear_interpolation_tests ... ok
[INFO] [stdout] test tests::ex00_tests::vector_utility_functions_tests ... ok
[INFO] [stdout] test tests::ex02_tests::linear_interpolation_tests ... ok
[INFO] [stdout] test tests::ex04_tests::complex_norm_inf_tests ... ok
[INFO] [stdout] test tests::ex00_tests::matrix_utility_functions_tests ... ok
[INFO] [stdout] test tests::ex00_tests::vector_sub_tests ... ok
[INFO] [stdout] test tests::ex03_tests::f32_dot_product_tests ... ok
[INFO] [stdout] test tests::ex00_tests::matrix_add_sub_scl_tests ... ok
[INFO] [stdout] test tests::ex04_tests::complex_norm_tests ... ok
[INFO] [stdout] test tests::ex04_tests::complex_norm_1_tests ... ok
[INFO] [stdout] test tests::ex04_tests::f32_norm_1_tests ... ok
[INFO] [stdout] test tests::ex04_tests::f32_norm_tests ... ok
[INFO] [stdout] test tests::ex05_tests::cosine_complex_tests ... ok
[INFO] [stdout] test tests::ex05_tests::cosine_tests ... ok
[INFO] [stdout] test tests::ex06_tests::complex_cross_product_tests ... ok
[INFO] [stdout] test tests::ex04_tests::f32_norm_inf_tests ... ok
[INFO] [stdout] test tests::ex06_tests::cross_product_tests ... ok
[INFO] [stdout] test tests::ex07_tests::complex_mul_vec_tests ... ok
[INFO] [stdout] test tests::ex08_tests::complex_trace_tests ... ok
[INFO] [stdout] test tests::ex09_tests::complex_transpose_tests ... ok
[INFO] [stdout] test tests::ex08_tests::f32_trace_tests ... ok
[INFO] [stdout] test tests::ex11_tests::complex_determinant_tests ... ok
[INFO] [stdout] test tests::ex10_tests::complex_row_echelon_tests ... ok
[INFO] [stdout] test tests::ex11_tests::f32_determinant_tests ... ok
[INFO] [stdout] test tests::ex14_tests::projection_matrix_tests ... ok
[INFO] [stdout] test tests::ex07_tests::mul_mat_tests_complex ... ok
[INFO] [stdout] test tests::ex13_tests::f32_rank_tests ... ok
[INFO] [stdout] test tests::ex07_tests::f32_mul_vec_tests ... ok
[INFO] [stdout] test tests::ex07_tests::f32_mul_mat_tests ... ok
[INFO] [stdout] test tests::ex09_tests::f32_transpose_tests ... ok
[INFO] [stdout] test tests::ex12_tests::complex_inverse_tests ... ok
[INFO] [stdout] test tests::ex12_tests::f32_inverse_tests ... ok
[INFO] [stdout] test tests::ex13_tests::complex_rank_tests ... ok
[INFO] [stdout] test tests::ex10_tests::f32_row_echelon_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c52ae8c2ec1337cfc53cd80f5cc5739b373ea0de9469a154fdbab446feeaf833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52ae8c2ec1337cfc53cd80f5cc5739b373ea0de9469a154fdbab446feeaf833", kill_on_drop: false }`
[INFO] [stdout] c52ae8c2ec1337cfc53cd80f5cc5739b373ea0de9469a154fdbab446feeaf833