[INFO] cloning repository https://github.com/timHau/gauss-seidel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timHau/gauss-seidel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtimHau%2Fgauss-seidel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtimHau%2Fgauss-seidel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16addd81a18d072be46cc233ddce26cb2a4323ab
[INFO] testing timHau/gauss-seidel against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtimHau%2Fgauss-seidel" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/timHau/gauss-seidel on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/timHau/gauss-seidel
[INFO] finished tweaking git repo https://github.com/timHau/gauss-seidel
[INFO] tweaked toml for git repo https://github.com/timHau/gauss-seidel written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/timHau/gauss-seidel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d75659d6654c2b0938a9a3b5f0d65a5bd9026d1d81affd2fb2c0fc474e251ae
[INFO] running `Command { std: "docker" "start" "-a" "2d75659d6654c2b0938a9a3b5f0d65a5bd9026d1d81affd2fb2c0fc474e251ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d75659d6654c2b0938a9a3b5f0d65a5bd9026d1d81affd2fb2c0fc474e251ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d75659d6654c2b0938a9a3b5f0d65a5bd9026d1d81affd2fb2c0fc474e251ae", kill_on_drop: false }`
[INFO] [stdout] 2d75659d6654c2b0938a9a3b5f0d65a5bd9026d1d81affd2fb2c0fc474e251ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f49cb553f753f3668d808e7280c9084119884f48ee06ad0dcee61af9ddf6cad7
[INFO] running `Command { std: "docker" "start" "-a" "f49cb553f753f3668d808e7280c9084119884f48ee06ad0dcee61af9ddf6cad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling gauss-seidel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "f49cb553f753f3668d808e7280c9084119884f48ee06ad0dcee61af9ddf6cad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49cb553f753f3668d808e7280c9084119884f48ee06ad0dcee61af9ddf6cad7", kill_on_drop: false }`
[INFO] [stdout] f49cb553f753f3668d808e7280c9084119884f48ee06ad0dcee61af9ddf6cad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 534eeeccf1d939bd5c0ee483d79c02ba63055d525506c4ffa4a4e4773fe67090
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "534eeeccf1d939bd5c0ee483d79c02ba63055d525506c4ffa4a4e4773fe67090", kill_on_drop: false }`
[INFO] [stderr]    Compiling gauss-seidel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gauss_seidel-eaec971a1c1a3d97)
[INFO] [stderr]   Executable unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-661b1ff1f4de0bd6)
[INFO] running `Command { std: "docker" "inspect" "534eeeccf1d939bd5c0ee483d79c02ba63055d525506c4ffa4a4e4773fe67090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534eeeccf1d939bd5c0ee483d79c02ba63055d525506c4ffa4a4e4773fe67090", kill_on_drop: false }`
[INFO] [stdout] 534eeeccf1d939bd5c0ee483d79c02ba63055d525506c4ffa4a4e4773fe67090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9930f8edbaa5b0b0f3aaa3972f643756e7ddeb3bb9a1ce77b154588eeb1ae41a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9930f8edbaa5b0b0f3aaa3972f643756e7ddeb3bb9a1ce77b154588eeb1ae41a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gauss_seidel-eaec971a1c1a3d97)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test matrix::tests::solve_2 ... ok
[INFO] [stdout] test matrix::tests::index ... ok
[INFO] [stdout] test utils::tests::norm ... ok
[INFO] [stdout] test matrix::tests::solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-661b1ff1f4de0bd6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gauss-seidel
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9930f8edbaa5b0b0f3aaa3972f643756e7ddeb3bb9a1ce77b154588eeb1ae41a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9930f8edbaa5b0b0f3aaa3972f643756e7ddeb3bb9a1ce77b154588eeb1ae41a", kill_on_drop: false }`
[INFO] [stdout] 9930f8edbaa5b0b0f3aaa3972f643756e7ddeb3bb9a1ce77b154588eeb1ae41a