[INFO] updating cached repository https://github.com/charan678/computational-optimization [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 97da5843e1f5e0b749c6903c8830b3097f5edf28 [INFO] testing charan678/computational-optimization against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharan678%2Fcomputational-optimization" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/charan678/computational-optimization on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/charan678/computational-optimization [INFO] finished tweaking git repo https://github.com/charan678/computational-optimization [INFO] tweaked toml for git repo https://github.com/charan678/computational-optimization written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/charan678/computational-optimization already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] ede4e3eef1784b43843cc29d59d92e87782d5faba087294dc1d0dbc374ddf842 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ede4e3eef1784b43843cc29d59d92e87782d5faba087294dc1d0dbc374ddf842"` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling lapack-sys v0.12.1 [INFO] [stderr] Compiling blas-sys v0.7.1 [INFO] [stderr] Compiling blas v0.20.0 [INFO] [stderr] Compiling lapack v0.16.0 [INFO] [stderr] Compiling computational-optimization v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.02s [INFO] running `"docker" "inspect" "ede4e3eef1784b43843cc29d59d92e87782d5faba087294dc1d0dbc374ddf842"` [INFO] running `"docker" "rm" "-f" "ede4e3eef1784b43843cc29d59d92e87782d5faba087294dc1d0dbc374ddf842"` [INFO] [stdout] ede4e3eef1784b43843cc29d59d92e87782d5faba087294dc1d0dbc374ddf842 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db92943973f5f9166c2319e0748af0454fafa15b8e4f08b4e5bfc46329b2cb1a [INFO] running `"docker" "start" "-a" "db92943973f5f9166c2319e0748af0454fafa15b8e4f08b4e5bfc46329b2cb1a"` [INFO] [stderr] Compiling computational-optimization v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "db92943973f5f9166c2319e0748af0454fafa15b8e4f08b4e5bfc46329b2cb1a"` [INFO] running `"docker" "rm" "-f" "db92943973f5f9166c2319e0748af0454fafa15b8e4f08b4e5bfc46329b2cb1a"` [INFO] [stdout] db92943973f5f9166c2319e0748af0454fafa15b8e4f08b4e5bfc46329b2cb1a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2ef35dd86c08acd6a5e61cbae8a3563c3d19b801591a76de8eebd8cb72b5437e [INFO] running `"docker" "start" "-a" "2ef35dd86c08acd6a5e61cbae8a3563c3d19b801591a76de8eebd8cb72b5437e"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/computational_optimization-f3b162428a84e54c [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2ef35dd86c08acd6a5e61cbae8a3563c3d19b801591a76de8eebd8cb72b5437e"` [INFO] running `"docker" "rm" "-f" "2ef35dd86c08acd6a5e61cbae8a3563c3d19b801591a76de8eebd8cb72b5437e"` [INFO] [stdout] 2ef35dd86c08acd6a5e61cbae8a3563c3d19b801591a76de8eebd8cb72b5437e