[INFO] fetching crate ldpc-toolbox 0.1.0...
[INFO] testing ldpc-toolbox-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ldpc-toolbox 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ldpc-toolbox 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ldpc-toolbox 0.1.0
[INFO] finished tweaking crates.io crate ldpc-toolbox 0.1.0
[INFO] tweaked toml for crates.io crate ldpc-toolbox 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate ldpc-toolbox 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-iterator v0.6.0
[INFO] [stderr]   Downloaded enum-iterator-derive v0.6.0
[INFO] [stderr]   Downloaded termination_attrib v0.1.1
[INFO] [stderr]   Downloaded termination v0.1.2
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] efe035a353a1185a3b3cfc47fb24754c3df0c97ba128544784d97ed33f03e652
[INFO] running `Command { std: "docker" "start" "-a" "efe035a353a1185a3b3cfc47fb24754c3df0c97ba128544784d97ed33f03e652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe035a353a1185a3b3cfc47fb24754c3df0c97ba128544784d97ed33f03e652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe035a353a1185a3b3cfc47fb24754c3df0c97ba128544784d97ed33f03e652", kill_on_drop: false }`
[INFO] [stdout] efe035a353a1185a3b3cfc47fb24754c3df0c97ba128544784d97ed33f03e652
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] a09fb58491a51b07de7b6e7d714a8af4d95a561fe777ca50b1e3856ab59cc242
[INFO] running `Command { std: "docker" "start" "-a" "a09fb58491a51b07de7b6e7d714a8af4d95a561fe777ca50b1e3856ab59cc242", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling enum-iterator-derive v0.6.0
[INFO] [stderr]    Compiling termination_attrib v0.1.1
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling termination v0.1.2
[INFO] [stderr]    Compiling enum-iterator v0.6.0
[INFO] [stderr]    Compiling structopt v0.3.22
[INFO] [stderr]    Compiling ldpc-toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.01s
[INFO] running `Command { std: "docker" "inspect" "a09fb58491a51b07de7b6e7d714a8af4d95a561fe777ca50b1e3856ab59cc242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09fb58491a51b07de7b6e7d714a8af4d95a561fe777ca50b1e3856ab59cc242", kill_on_drop: false }`
[INFO] [stdout] a09fb58491a51b07de7b6e7d714a8af4d95a561fe777ca50b1e3856ab59cc242
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8642986cfe9e8fe8aa9792a71f57b47c56ddff87501bfb5bb4662d1f8229742
[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" "c8642986cfe9e8fe8aa9792a71f57b47c56ddff87501bfb5bb4662d1f8229742", kill_on_drop: false }`
[INFO] [stderr]    Compiling ldpc-toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "c8642986cfe9e8fe8aa9792a71f57b47c56ddff87501bfb5bb4662d1f8229742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8642986cfe9e8fe8aa9792a71f57b47c56ddff87501bfb5bb4662d1f8229742", kill_on_drop: false }`
[INFO] [stdout] c8642986cfe9e8fe8aa9792a71f57b47c56ddff87501bfb5bb4662d1f8229742
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec253064bd39002e1f8cf67148c0b8d46dad9e39373d219ca9377fc7473d6596
[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" "ec253064bd39002e1f8cf67148c0b8d46dad9e39373d219ca9377fc7473d6596", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ldpc_toolbox-5f5a3a6aed3400a8)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test sparse::bfs::tests::circulant ... ok
[INFO] [stdout] test sparse::bfs::tests::disconnected_2x2 ... ok
[INFO] [stdout] test sparse::girth::tests::test_girth_identity ... ok
[INFO] [stdout] test sparse::bfs::tests::complete_nxm ... ok
[INFO] [stdout] test sparse::girth::tests::test_girth_double_circulant ... ok
[INFO] [stdout] test sparse::girth::tests::test_local_girth_circulant ... ok
[INFO] [stdout] test mackay_neal::tests::small_matrix ... ok
[INFO] [stdout] test util::tests::random_sel_equal_by_blocks ... ok
[INFO] [stdout] test sparse::tests::test_alist ... ok
[INFO] [stdout] test sparse::tests::test_insert ... ok
[INFO] [stdout] test util::tests::random_sel_all_distinct ... ok
[INFO] [stdout] test util::tests::random_sel_all_equal ... ok
[INFO] [stdout] test codes::dvbs2::tests::regular_row_weight ... ok
[INFO] [stdout] test codes::dvbs2::tests::construct_h ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.44s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ldpc_toolbox-493d5b415f2c2125)
[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] [stderr]    Doc-tests ldpc-toolbox
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/sparse.rs - sparse::SparseMatrix::insert_row (line 101) ... ok
[INFO] [stdout] test src/rand.rs - rand (line 7) ... ok
[INFO] [stdout] test src/mackay_neal.rs - mackay_neal (line 22) ... ok
[INFO] [stdout] test src/sparse.rs - sparse::SparseMatrix::insert (line 83) ... ok
[INFO] [stdout] test src/sparse.rs - sparse::SparseMatrix::new (line 34) ... ok
[INFO] [stdout] test src/codes/dvbs2.rs - codes::dvbs2::Code::h (line 74) ... ok
[INFO] [stdout] test src/sparse.rs - sparse::SparseMatrix::bfs (line 334) ... ok
[INFO] [stdout] test src/sparse.rs - sparse::SparseMatrix::girth (line 274) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ec253064bd39002e1f8cf67148c0b8d46dad9e39373d219ca9377fc7473d6596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec253064bd39002e1f8cf67148c0b8d46dad9e39373d219ca9377fc7473d6596", kill_on_drop: false }`
[INFO] [stdout] ec253064bd39002e1f8cf67148c0b8d46dad9e39373d219ca9377fc7473d6596