[INFO] fetching crate mop-blocks 0.5.0...
[INFO] testing mop-blocks-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mop-blocks 0.5.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate mop-blocks 0.5.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mop-blocks 0.5.0
[INFO] finished tweaking crates.io crate mop-blocks 0.5.0
[INFO] tweaked toml for crates.io crate mop-blocks 0.5.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a431d8d97da13fcdfbbe87fc4ea5fda3eab43a9ecb90227c01b566289d195d97
[INFO] running `Command { std: "docker" "start" "-a" "a431d8d97da13fcdfbbe87fc4ea5fda3eab43a9ecb90227c01b566289d195d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a431d8d97da13fcdfbbe87fc4ea5fda3eab43a9ecb90227c01b566289d195d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a431d8d97da13fcdfbbe87fc4ea5fda3eab43a9ecb90227c01b566289d195d97", kill_on_drop: false }`
[INFO] [stdout] a431d8d97da13fcdfbbe87fc4ea5fda3eab43a9ecb90227c01b566289d195d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68802071f1877a2aeb2cd12ef17e74d65deb16331af0611b20a27e181b9b6b34
[INFO] running `Command { std: "docker" "start" "-a" "68802071f1877a2aeb2cd12ef17e74d65deb16331af0611b20a27e181b9b6b34", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling mop-common v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling cl-traits v4.1.0
[INFO] [stderr]    Compiling mop-blocks v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "68802071f1877a2aeb2cd12ef17e74d65deb16331af0611b20a27e181b9b6b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68802071f1877a2aeb2cd12ef17e74d65deb16331af0611b20a27e181b9b6b34", kill_on_drop: false }`
[INFO] [stdout] 68802071f1877a2aeb2cd12ef17e74d65deb16331af0611b20a27e181b9b6b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f257f02fd4354c18a4ee66ef2757b405982f7da4aff7dcd7f2b8c6eb424f55b
[INFO] running `Command { std: "docker" "start" "-a" "7f257f02fd4354c18a4ee66ef2757b405982f7da4aff7dcd7f2b8c6eb424f55b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mop-blocks v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "7f257f02fd4354c18a4ee66ef2757b405982f7da4aff7dcd7f2b8c6eb424f55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f257f02fd4354c18a4ee66ef2757b405982f7da4aff7dcd7f2b8c6eb424f55b", kill_on_drop: false }`
[INFO] [stdout] 7f257f02fd4354c18a4ee66ef2757b405982f7da4aff7dcd7f2b8c6eb424f55b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18812e3b57f4cb6fa1fd5f290da41b70a1d05380ada3fc6d394f53bb3a93ed6d
[INFO] running `Command { std: "docker" "start" "-a" "18812e3b57f4cb6fa1fd5f290da41b70a1d05380ada3fc6d394f53bb3a93ed6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mop_blocks-e8bb49ad2bf36124)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test quality_comparator::objs_avg::tests::objs_avg ... ok
[INFO] [stdout] test quality_comparator::nsga2::tests::nsga2_a_is_feasible_and_b_is_not ... ok
[INFO] [stdout] test quality_comparator::nsga2::tests::nsga2_both_are_infeasible_and_a_has_less_violations ... ok
[INFO] [stdout] test quality_comparator::nsga2::tests::nsga2_both_are_feasible_and_a_dominates_b ... 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]    Doc-tests mop-blocks
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::row (line 212) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::swap_rows (line 335) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::truncate (line 90) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::data (line 192) ... ok
[INFO] [stdout] test src/doc_tests.rs - doc_tests::dr_matrix_array (line 5) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::value (line 260) ... ok
[INFO] [stdout] test src/dr_matrix/dr_matrix_error.rs - dr_matrix::dr_matrix_error::DrMatrixError::DataLenDiffColsTimesRows (line 4) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::clear (line 44) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::as_ref (line 174) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::row_iter (line 237) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::cols (line 64) ... ok
[INFO] [stdout] test src/pct.rs - pct::Pct::from_percent (line 20) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::rows (line 77) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::new (line 155) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::remove_row (line 286) ... ok
[INFO] [stdout] test src/dr_matrix.rs - dr_matrix::DrMatrix<DS>::with_capacity (line 131) ... ok
[INFO] [stdout] test src/pct.rs - pct::Pct (line 54) ... ok
[INFO] [stdout] test src/dr_matrix/dr_matrix_rows_constructor.rs - dr_matrix::dr_matrix_rows_constructor::DrMatrixRowsConstructor::row_slice (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18812e3b57f4cb6fa1fd5f290da41b70a1d05380ada3fc6d394f53bb3a93ed6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18812e3b57f4cb6fa1fd5f290da41b70a1d05380ada3fc6d394f53bb3a93ed6d", kill_on_drop: false }`
[INFO] [stdout] 18812e3b57f4cb6fa1fd5f290da41b70a1d05380ada3fc6d394f53bb3a93ed6d