[INFO] fetching crate rds-tensors 0.2.0...
[INFO] testing rds-tensors-0.2.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rds-tensors 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rds-tensors 0.2.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rds-tensors 0.2.0
[INFO] finished tweaking crates.io crate rds-tensors 0.2.0
[INFO] tweaked toml for crates.io crate rds-tensors 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] bfb66b2650168687e8b6b24e43ce3099a2a220ea86572939bb9a27b25d630c71
[INFO] running `Command { std: "docker" "start" "-a" "bfb66b2650168687e8b6b24e43ce3099a2a220ea86572939bb9a27b25d630c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfb66b2650168687e8b6b24e43ce3099a2a220ea86572939bb9a27b25d630c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb66b2650168687e8b6b24e43ce3099a2a220ea86572939bb9a27b25d630c71", kill_on_drop: false }`
[INFO] [stdout] bfb66b2650168687e8b6b24e43ce3099a2a220ea86572939bb9a27b25d630c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0498971ca6c62d9e184ef4e4c61eb746bcc535faa6da4db14c7c48c7077fd472
[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" "0498971ca6c62d9e184ef4e4c61eb746bcc535faa6da4db14c7c48c7077fd472", kill_on_drop: false }`
[INFO] [stderr]    Compiling rds-tensors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "0498971ca6c62d9e184ef4e4c61eb746bcc535faa6da4db14c7c48c7077fd472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0498971ca6c62d9e184ef4e4c61eb746bcc535faa6da4db14c7c48c7077fd472", kill_on_drop: false }`
[INFO] [stdout] 0498971ca6c62d9e184ef4e4c61eb746bcc535faa6da4db14c7c48c7077fd472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48e3c2601bebb2fd1c191b4522dd60f04913a97ba2dcaac4f5153c94e5464353
[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" "48e3c2601bebb2fd1c191b4522dd60f04913a97ba2dcaac4f5153c94e5464353", kill_on_drop: false }`
[INFO] [stderr]    Compiling rds-tensors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `Command { std: "docker" "inspect" "48e3c2601bebb2fd1c191b4522dd60f04913a97ba2dcaac4f5153c94e5464353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e3c2601bebb2fd1c191b4522dd60f04913a97ba2dcaac4f5153c94e5464353", kill_on_drop: false }`
[INFO] [stdout] 48e3c2601bebb2fd1c191b4522dd60f04913a97ba2dcaac4f5153c94e5464353
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79bcddd3fc25e61231700b62d2d19501419cd00b40196ed5ecb5e6cd44abf745
[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" "79bcddd3fc25e61231700b62d2d19501419cd00b40196ed5ecb5e6cd44abf745", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rds_tensors-d5b176ea475fa402)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::indexing_mut ... ok
[INFO] [stdout] test tests::tensor_remove ... ok
[INFO] [stdout] test tests::tensor_split ... ok
[INFO] [stdout] test tests::tensor_assign ... ok
[INFO] [stdout] test tests::tensor_insert ... ok
[INFO] [stdout] test tests::tensor_extract ... ok
[INFO] [stdout] test tests::ones ... ok
[INFO] [stdout] test tests::vector_insert ... ok
[INFO] [stdout] test tests::vector_remove ... ok
[INFO] [stdout] test tests::matrix_split ... ok
[INFO] [stdout] test tests::matrix_remove ... ok
[INFO] [stdout] test tests::matrix_assign ... ok
[INFO] [stdout] test tests::cast_dimensionnality ... ok
[INFO] [stdout] test tests::cast ... ok
[INFO] [stdout] test tests::matrix_extract ... ok
[INFO] [stdout] test tests::from_scalar ... ok
[INFO] [stdout] test tests::tensor_transpose ... ok
[INFO] [stdout] test tests::vector_assign ... ok
[INFO] [stdout] test tests::indexing ... ok
[INFO] [stdout] test tests::vector_split ... ok
[INFO] [stdout] test tests::zeros ... ok
[INFO] [stdout] test tests::matrix_insert ... ok
[INFO] [stdout] test tests::matrix_transpose ... ok
[INFO] [stdout] test tests::vector_extract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rds-tensors
[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] running `Command { std: "docker" "inspect" "79bcddd3fc25e61231700b62d2d19501419cd00b40196ed5ecb5e6cd44abf745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79bcddd3fc25e61231700b62d2d19501419cd00b40196ed5ecb5e6cd44abf745", kill_on_drop: false }`
[INFO] [stdout] 79bcddd3fc25e61231700b62d2d19501419cd00b40196ed5ecb5e6cd44abf745