[INFO] fetching crate matrix 0.22.0...
[INFO] testing matrix-0.22.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate matrix 0.22.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate matrix 0.22.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matrix 0.22.0
[INFO] finished tweaking crates.io crate matrix 0.22.0
[INFO] tweaked toml for crates.io crate matrix 0.22.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] ac015b17457c4ea55e7c3925f393f5f67e8f628d95ad3181f0045cf7b3a1264d
[INFO] running `Command { std: "docker" "start" "-a" "ac015b17457c4ea55e7c3925f393f5f67e8f628d95ad3181f0045cf7b3a1264d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac015b17457c4ea55e7c3925f393f5f67e8f628d95ad3181f0045cf7b3a1264d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac015b17457c4ea55e7c3925f393f5f67e8f628d95ad3181f0045cf7b3a1264d", kill_on_drop: false }`
[INFO] [stdout] ac015b17457c4ea55e7c3925f393f5f67e8f628d95ad3181f0045cf7b3a1264d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] a09b248cf26f59c662b66616f2a87f3d62a3d1f6db6285024e89d220f06ece58
[INFO] running `Command { std: "docker" "start" "-a" "a09b248cf26f59c662b66616f2a87f3d62a3d1f6db6285024e89d220f06ece58", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrix v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "a09b248cf26f59c662b66616f2a87f3d62a3d1f6db6285024e89d220f06ece58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09b248cf26f59c662b66616f2a87f3d62a3d1f6db6285024e89d220f06ece58", kill_on_drop: false }`
[INFO] [stdout] a09b248cf26f59c662b66616f2a87f3d62a3d1f6db6285024e89d220f06ece58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 310999dc9a9c00cc7b855ce3ee796e39c01e4bfa64f9bff496beb91e555f0d7c
[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" "310999dc9a9c00cc7b855ce3ee796e39c01e4bfa64f9bff496beb91e555f0d7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling random v0.12.2
[INFO] [stderr]    Compiling assert v0.7.4
[INFO] [stderr]    Compiling matrix v0.22.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "310999dc9a9c00cc7b855ce3ee796e39c01e4bfa64f9bff496beb91e555f0d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310999dc9a9c00cc7b855ce3ee796e39c01e4bfa64f9bff496beb91e555f0d7c", kill_on_drop: false }`
[INFO] [stdout] 310999dc9a9c00cc7b855ce3ee796e39c01e4bfa64f9bff496beb91e555f0d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f29b2ccaa808208e780bf4b2ecd31f76f21e14c6cebe9ffe0ab66f6c1d6ece2
[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" "0f29b2ccaa808208e780bf4b2ecd31f76f21e14c6cebe9ffe0ab66f6c1d6ece2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/matrix-d5c9c87e03c567c7
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test format::banded::tests::nonzeros ... ok
[INFO] [stdout] test format::banded::tests::iter_wide ... ok
[INFO] [stdout] test format::compressed::convert::tests::from_conventional ... ok
[INFO] [stdout] test format::compressed::convert::tests::from_diagonal_tall ... ok
[INFO] [stdout] test format::compressed::convert::tests::from_diagonal_wide ... ok
[INFO] [stdout] test format::compressed::convert::tests::into_conventional ... ok
[INFO] [stdout] test format::compressed::operation::tests::multiply_into_right ... ok
[INFO] [stdout] test format::banded::tests::iter_tall ... ok
[INFO] [stdout] test format::banded::operation::tests::transpose ... ok
[INFO] [stdout] test format::compressed::tests::iter ... ok
[INFO] [stdout] test format::compressed::tests::nonzeros ... ok
[INFO] [stdout] test format::banded::convert::tests::into_conventional_wide ... ok
[INFO] [stdout] test format::banded::convert::tests::into_conventional_tall ... ok
[INFO] [stdout] test format::compressed::operation::tests::multiply_self ... ok
[INFO] [stdout] test format::compressed::operation::tests::transpose ... ok
[INFO] [stdout] test format::compressed::tests::get ... ok
[INFO] [stdout] test format::compressed::tests::resize_fewer_columns ... ok
[INFO] [stdout] test format::compressed::tests::resize_more_columns ... ok
[INFO] [stdout] test format::compressed::tests::set ... ok
[INFO] [stdout] test format::compressed::operation::tests::multiply_into_left ... ok
[INFO] [stdout] test format::compressed::tests::iter_mut ... ok
[INFO] [stdout] test format::compressed::tests::resize_more_rows ... ok
[INFO] [stdout] test format::conventional::operation::tests::multiply_self ... ok
[INFO] [stdout] test format::banded::convert::tests::from_diagonal_wide ... ok
[INFO] [stdout] test format::conventional::operation::tests::transpose ... ok
[INFO] [stdout] test format::diagonal::tests::nonzeros ... ok
[INFO] [stdout] test format::packed::convert::tests::into_conventional_lower ... ok
[INFO] [stdout] test format::conventional::tests::erase ... ok
[INFO] [stdout] test format::conventional::tests::nonzeros ... ok
[INFO] [stdout] test format::conventional::tests::resize_fewer_columns ... ok
[INFO] [stdout] test format::conventional::tests::resize_fewer_rows ... ok
[INFO] [stdout] test format::banded::convert::tests::from_diagonal_tall ... ok
[INFO] [stdout] test format::conventional::tests::resize_more_columns ... ok
[INFO] [stdout] test format::packed::operation::tests::transpose_lower ... ok
[INFO] [stdout] test format::packed::tests::nonzeros ... ok
[INFO] [stdout] test format::packed::operation::tests::transpose_upper ... ok
[INFO] [stdout] test format::compressed::tests::resize_fewer_rows ... ok
[INFO] [stdout] test format::packed::convert::tests::into_conventional_upper ... ok
[INFO] [stdout] test format::conventional::tests::resize_more_rows ... ok
[INFO] [stdout] test format::diagonal::convert::tests::into_conventional ... ok
[INFO] [stdout] test format::conventional::tests::resize_more_columns_rows ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr] 90  | / /// A macro for composing matrices in the natural order.
[INFO] [stderr] 91  | | ///
[INFO] [stderr] 92  | | /// The data of a generic matrix is conventionally stored in the column-major
[INFO] [stderr] 93  | | /// order; see `format::conventional`. Consequently, the vector
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | | /// ]
[INFO] [stderr] 122 | | /// ```
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stderr]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`?
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:90:1
[INFO] [stderr]     |
[INFO] [stderr] 90  | / /// A macro for composing matrices in the natural order.
[INFO] [stderr] 91  | | ///
[INFO] [stderr] 92  | | /// The data of a generic matrix is conventionally stored in the column-major
[INFO] [stderr] 93  | | /// order; see `format::conventional`. Consequently, the vector
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | | /// ]
[INFO] [stderr] 122 | | /// ```
[INFO] [stderr]     | |_______^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f29b2ccaa808208e780bf4b2ecd31f76f21e14c6cebe9ffe0ab66f6c1d6ece2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f29b2ccaa808208e780bf4b2ecd31f76f21e14c6cebe9ffe0ab66f6c1d6ece2", kill_on_drop: false }`
[INFO] [stdout] 0f29b2ccaa808208e780bf4b2ecd31f76f21e14c6cebe9ffe0ab66f6c1d6ece2