[INFO] fetching crate ldpc 0.6.1... [INFO] testing ldpc-0.6.1 against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025 [INFO] extracting crate ldpc 0.6.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate ldpc 0.6.1 on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ldpc 0.6.1 [INFO] finished tweaking crates.io crate ldpc 0.6.1 [INFO] tweaked toml for crates.io crate ldpc 0.6.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate ldpc 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 625fbb4b41be7a265ade0aac7aa42b8125f8cae1db4ab32b2b96b1cd2a32c2ef [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" "625fbb4b41be7a265ade0aac7aa42b8125f8cae1db4ab32b2b96b1cd2a32c2ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "625fbb4b41be7a265ade0aac7aa42b8125f8cae1db4ab32b2b96b1cd2a32c2ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "625fbb4b41be7a265ade0aac7aa42b8125f8cae1db4ab32b2b96b1cd2a32c2ef", kill_on_drop: false }` [INFO] [stdout] 625fbb4b41be7a265ade0aac7aa42b8125f8cae1db4ab32b2b96b1cd2a32c2ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f97f268319bae7ffc6f3a324838159924faf4af25846a31069054c3467652ff7 [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" "f97f268319bae7ffc6f3a324838159924faf4af25846a31069054c3467652ff7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling is_sorted v0.1.1 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling sprs v0.11.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling sprs v0.9.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling sparse-bin-mat v0.7.0 [INFO] [stderr] Compiling pauli v0.3.0 [INFO] [stderr] Compiling bigs v0.3.0 [INFO] [stderr] Compiling ldpc v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "f97f268319bae7ffc6f3a324838159924faf4af25846a31069054c3467652ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f97f268319bae7ffc6f3a324838159924faf4af25846a31069054c3467652ff7", kill_on_drop: false }` [INFO] [stdout] f97f268319bae7ffc6f3a324838159924faf4af25846a31069054c3467652ff7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--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] f3dd7406ee9c31a48d128845f0c4ad015fe829da3bc8aa3c00de82a7341dfaf5 [INFO] running `Command { std: "docker" "start" "-a" "f3dd7406ee9c31a48d128845f0c4ad015fe829da3bc8aa3c00de82a7341dfaf5", kill_on_drop: false }` [INFO] [stderr] Compiling ldpc v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.40s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ldpc-f54f8493fd249a64) [INFO] running `Command { std: "docker" "inspect" "f3dd7406ee9c31a48d128845f0c4ad015fe829da3bc8aa3c00de82a7341dfaf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3dd7406ee9c31a48d128845f0c4ad015fe829da3bc8aa3c00de82a7341dfaf5", kill_on_drop: false }` [INFO] [stdout] f3dd7406ee9c31a48d128845f0c4ad015fe829da3bc8aa3c00de82a7341dfaf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", 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] 73ab25608e15c6b32a8f3c83b06e66078ceba4b4f28602cb50385512f3be7647 [INFO] running `Command { std: "docker" "start" "-a" "73ab25608e15c6b32a8f3c83b06e66078ceba4b4f28602cb50385512f3be7647", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ldpc-f54f8493fd249a64) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test codes::linear_code::edges::test::edges_of_hamming_code ... ok [INFO] [stdout] test codes::css::logicals::test::shor_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::no_error_for_hamming_code ... ok [INFO] [stdout] test decoders::css_erasure::test::erasure_failures_in_shor_code ... ok [INFO] [stdout] test decoders::css_erasure::test::empty_erasure_in_shor_code ... ok [INFO] [stdout] test decoders::flip::test::flipping_third_bit_for_hamming_code ... ok [INFO] [stdout] test codes::css::logicals::test::steane_code ... ok [INFO] [stdout] test decoders::flip::test::no_error_for_hamming_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::flipping_two_bits_for_random_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::flipping_first_bit_for_random_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::flipping_first_bit_for_hamming_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::flipping_first_and_third_bit_for_hamming_code ... ok [INFO] [stdout] test decoders::css_erasure::test::erasure_successes_in_shor_code ... ok [INFO] [stdout] test decoders::flip::test::flipping_first_and_third_bit_for_hamming_code ... ok [INFO] [stdout] test decoders::flip::test::flipping_first_bit_for_hamming_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::flipping_third_bit_for_hamming_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::flipping_third_bit_for_random_code ... ok [INFO] [stdout] test decoders::belief_propagation::test::no_error_for_random_code ... ok [INFO] [stdout] test codes::css::logicals::test::random_hypergraph_product ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests ldpc [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode (line 23) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::dimension (line 298) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::has_same_codespace (line 252) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::has_codeword (line 411) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::has_logical (line 200) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::syndrome_of (line 175) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::has_stabilizer (line 222) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::from_generator_matrix (line 104) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::hypergraph_product (line 87) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::hamming_code (line 149) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::random_error (line 334) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::edges (line 347) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::from_parity_check_matrix (line 78) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::stabilizers (line 271) ... ok [INFO] [stdout] test src/codes/css/mod.rs - codes::css::CssCode::logicals (line 302) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::random_error (line 442) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::syndrome_of (line 374) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::random_regular_code (line 186) ... ok [INFO] [stdout] test src/codes/linear_code/mod.rs - codes::linear_code::LinearCode::repetition_code (line 130) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.96s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "73ab25608e15c6b32a8f3c83b06e66078ceba4b4f28602cb50385512f3be7647", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73ab25608e15c6b32a8f3c83b06e66078ceba4b4f28602cb50385512f3be7647", kill_on_drop: false }` [INFO] [stdout] 73ab25608e15c6b32a8f3c83b06e66078ceba4b4f28602cb50385512f3be7647