[INFO] fetching crate rds-tensors 0.2.0...
[INFO] testing rds-tensors-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rds-tensors 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rds-tensors 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d23ecf86364b189e20bef0fd2810ede7b26c9934103241d3b12d35d14c9b24f
[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" "4d23ecf86364b189e20bef0fd2810ede7b26c9934103241d3b12d35d14c9b24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d23ecf86364b189e20bef0fd2810ede7b26c9934103241d3b12d35d14c9b24f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d23ecf86364b189e20bef0fd2810ede7b26c9934103241d3b12d35d14c9b24f", kill_on_drop: false }`
[INFO] [stdout] 4d23ecf86364b189e20bef0fd2810ede7b26c9934103241d3b12d35d14c9b24f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4babb653a6ef1fe7057c597363c3d26722bf840d4f1c4b781b6494efe98169f4
[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" "4babb653a6ef1fe7057c597363c3d26722bf840d4f1c4b781b6494efe98169f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rds-tensors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "4babb653a6ef1fe7057c597363c3d26722bf840d4f1c4b781b6494efe98169f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4babb653a6ef1fe7057c597363c3d26722bf840d4f1c4b781b6494efe98169f4", kill_on_drop: false }`
[INFO] [stdout] 4babb653a6ef1fe7057c597363c3d26722bf840d4f1c4b781b6494efe98169f4
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76841664f40e11cc148024718c65b1751f3123b25f50e51e12167a39a78b0c3c
[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" "76841664f40e11cc148024718c65b1751f3123b25f50e51e12167a39a78b0c3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rds-tensors v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "76841664f40e11cc148024718c65b1751f3123b25f50e51e12167a39a78b0c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76841664f40e11cc148024718c65b1751f3123b25f50e51e12167a39a78b0c3c", kill_on_drop: false }`
[INFO] [stdout] 76841664f40e11cc148024718c65b1751f3123b25f50e51e12167a39a78b0c3c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2cf10b05a69e9cc0092f89d0620f8c6f60a7b6ae13ab1dd515792ceff4d1417
[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" "a2cf10b05a69e9cc0092f89d0620f8c6f60a7b6ae13ab1dd515792ceff4d1417", 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::cast ... ok
[INFO] [stdout] test tests::matrix_split ... ok
[INFO] [stdout] test tests::matrix_transpose ... ok
[INFO] [stdout] test tests::ones ... ok
[INFO] [stdout] test tests::tensor_assign ... ok
[INFO] [stdout] test tests::tensor_split ... ok
[INFO] [stdout] test tests::matrix_remove ... ok
[INFO] [stdout] test tests::matrix_insert ... ok
[INFO] [stdout] test tests::matrix_extract ... ok
[INFO] [stdout] test tests::matrix_assign ... ok
[INFO] [stdout] test tests::cast_dimensionnality ... ok
[INFO] [stdout] test tests::tensor_transpose ... ok
[INFO] [stdout] test tests::tensor_insert ... ok
[INFO] [stdout] test tests::vector_assign ... ok
[INFO] [stdout] test tests::tensor_remove ... ok
[INFO] [stdout] test tests::vector_extract ... ok
[INFO] [stdout] test tests::from_scalar ... ok
[INFO] [stdout] test tests::vector_insert ... ok
[INFO] [stdout] test tests::vector_remove ... ok
[INFO] [stdout] test tests::vector_split ... ok
[INFO] [stdout] test tests::zeros ... ok
[INFO] [stdout] test tests::indexing_mut ... ok
[INFO] [stdout] test tests::indexing ... ok
[INFO] [stderr]    Doc-tests rds-tensors
[INFO] [stdout] test tests::tensor_extract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "a2cf10b05a69e9cc0092f89d0620f8c6f60a7b6ae13ab1dd515792ceff4d1417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cf10b05a69e9cc0092f89d0620f8c6f60a7b6ae13ab1dd515792ceff4d1417", kill_on_drop: false }`
[INFO] [stdout] a2cf10b05a69e9cc0092f89d0620f8c6f60a7b6ae13ab1dd515792ceff4d1417