[INFO] fetching crate numb_rs 0.0.3...
[INFO] testing numb_rs-0.0.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate numb_rs 0.0.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate numb_rs 0.0.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numb_rs 0.0.3
[INFO] finished tweaking crates.io crate numb_rs 0.0.3
[INFO] tweaked toml for crates.io crate numb_rs 0.0.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fad2714fb2fe82c1ea2dc50444d11f21f3d4a5aea49935cfe7def21735b1caa
[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" "0fad2714fb2fe82c1ea2dc50444d11f21f3d4a5aea49935cfe7def21735b1caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fad2714fb2fe82c1ea2dc50444d11f21f3d4a5aea49935cfe7def21735b1caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fad2714fb2fe82c1ea2dc50444d11f21f3d4a5aea49935cfe7def21735b1caa", kill_on_drop: false }`
[INFO] [stdout] 0fad2714fb2fe82c1ea2dc50444d11f21f3d4a5aea49935cfe7def21735b1caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d453f507cf3ff855a03a7bbb6ec3b8c37a27295a3627560871ad075f48f48706
[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" "d453f507cf3ff855a03a7bbb6ec3b8c37a27295a3627560871ad075f48f48706", kill_on_drop: false }`
[INFO] [stderr]    Compiling numb_rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "d453f507cf3ff855a03a7bbb6ec3b8c37a27295a3627560871ad075f48f48706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d453f507cf3ff855a03a7bbb6ec3b8c37a27295a3627560871ad075f48f48706", kill_on_drop: false }`
[INFO] [stdout] d453f507cf3ff855a03a7bbb6ec3b8c37a27295a3627560871ad075f48f48706
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] b28dcd3bf55edbf75b7e4117e990b80e9eec58e424e5596a01d2544baa0d1902
[INFO] running `Command { std: "docker" "start" "-a" "b28dcd3bf55edbf75b7e4117e990b80e9eec58e424e5596a01d2544baa0d1902", kill_on_drop: false }`
[INFO] [stderr]    Compiling numb_rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "b28dcd3bf55edbf75b7e4117e990b80e9eec58e424e5596a01d2544baa0d1902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28dcd3bf55edbf75b7e4117e990b80e9eec58e424e5596a01d2544baa0d1902", kill_on_drop: false }`
[INFO] [stdout] b28dcd3bf55edbf75b7e4117e990b80e9eec58e424e5596a01d2544baa0d1902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83b9f680ec83cc1fd4e21555b4c6de022dc9c3e7846a7b428df9e4a71f35c333
[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" "83b9f680ec83cc1fd4e21555b4c6de022dc9c3e7846a7b428df9e4a71f35c333", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numb_rs-5a447ccd0618bddd)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::approx_matrix_test ... ok
[INFO] [stdout] test tests::iterators ... ok
[INFO] [stdout] test tests::ops::matrix_incompatibilities ... ok
[INFO] [stdout] test tests::ops::matrix_mul ... ok
[INFO] [stdout] test tests::ops::scalar_mul ... ok
[INFO] [stdout] test tests::approx_test ... ok
[INFO] [stdout] test tests::test_raw_matrix ... ok
[INFO] [stdout] test tests::transpose ... ok
[INFO] [stdout] test tests::t_view_index ... ok
[INFO] [stdout] test tests::matrix_print ... ok
[INFO] [stdout] test tests::ops::deref_test ... ok
[INFO] [stdout] test tests::sym_test ... ok
[INFO] [stdout] test tests::test_matmacs ... ok
[INFO] [stdout] test tests::t_view ... ok
[INFO] [stdout] test tests::ops::matrix_mul_symmetry ... ok
[INFO] [stdout] test tests::ops::matrix_mul_transpose ... ok
[INFO] [stdout] test tests::swap ... ok
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-d4d01b42b96a9fd6)
[INFO] [stdout] test tests::approx_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test general_creation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numb_rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - mat (line 841) ... ok
[INFO] [stdout] test src/lib.rs - mat (line 824) ... ok
[INFO] [stdout] test src/lib.rs - symmat (line 899) ... ok
[INFO] [stdout] test src/lib.rs - mat (line 845) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83b9f680ec83cc1fd4e21555b4c6de022dc9c3e7846a7b428df9e4a71f35c333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b9f680ec83cc1fd4e21555b4c6de022dc9c3e7846a7b428df9e4a71f35c333", kill_on_drop: false }`
[INFO] [stdout] 83b9f680ec83cc1fd4e21555b4c6de022dc9c3e7846a7b428df9e4a71f35c333