[INFO] fetching crate differential-geometry 0.3.1...
[INFO] testing differential-geometry-0.3.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate differential-geometry 0.3.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate differential-geometry 0.3.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate differential-geometry 0.3.1
[INFO] finished tweaking crates.io crate differential-geometry 0.3.1
[INFO] tweaked toml for crates.io crate differential-geometry 0.3.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9875b55619d1f3b0779105947ea10afdc5d3c5d3116988d86b52d218db32b40
[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" "e9875b55619d1f3b0779105947ea10afdc5d3c5d3116988d86b52d218db32b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9875b55619d1f3b0779105947ea10afdc5d3c5d3116988d86b52d218db32b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9875b55619d1f3b0779105947ea10afdc5d3c5d3116988d86b52d218db32b40", kill_on_drop: false }`
[INFO] [stdout] e9875b55619d1f3b0779105947ea10afdc5d3c5d3116988d86b52d218db32b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81ddf7ad49e7d7a60908754c2a607af75e6eadcf15bda04729a49a650ee41c29
[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" "81ddf7ad49e7d7a60908754c2a607af75e6eadcf15bda04729a49a650ee41c29", kill_on_drop: false }`
[INFO] [stderr]    Compiling differential-geometry v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tensors/tensor.rs:628:25
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let templates: &Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize, usize, usize)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "81ddf7ad49e7d7a60908754c2a607af75e6eadcf15bda04729a49a650ee41c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ddf7ad49e7d7a60908754c2a607af75e6eadcf15bda04729a49a650ee41c29", kill_on_drop: false }`
[INFO] [stdout] 81ddf7ad49e7d7a60908754c2a607af75e6eadcf15bda04729a49a650ee41c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92933dcf5fcafd7b8c5dd396268cd8c3cffce5a7e919d1f63649adda659c3863
[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" "92933dcf5fcafd7b8c5dd396268cd8c3cffce5a7e919d1f63649adda659c3863", kill_on_drop: false }`
[INFO] [stderr]    Compiling differential-geometry v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tensors/tensor.rs:628:25
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let templates: &Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize, usize, usize)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/tensors/tensor.rs:628:25
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let templates: &Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize, usize, usize)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "92933dcf5fcafd7b8c5dd396268cd8c3cffce5a7e919d1f63649adda659c3863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92933dcf5fcafd7b8c5dd396268cd8c3cffce5a7e919d1f63649adda659c3863", kill_on_drop: false }`
[INFO] [stdout] 92933dcf5fcafd7b8c5dd396268cd8c3cffce5a7e919d1f63649adda659c3863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbfb4294d4f32f78f731dde7e194a9d143ec396d3ea25a1ab535a52b0d6de4d4
[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" "cbfb4294d4f32f78f731dde7e194a9d143ec396d3ea25a1ab535a52b0d6de4d4", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tensors/tensor.rs:628:25
[INFO] [stderr]     |
[INFO] [stderr] 628 |         let templates: &Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize, usize, usize)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/tensors/tensor.rs:628:25
[INFO] [stderr]     |
[INFO] [stderr] 628 |         let templates: &Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(usize) -> (usize, usize, usize, usize)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diffgeom-1f17e3c8210a9db5
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::basic::test_num_coords ... ok
[INFO] [stdout] test tests::basic::test_ranks ... ok
[INFO] [stdout] test tests::basic::test_complex_inner_product ... ok
[INFO] [stdout] test tests::basic::test_sub ... ok
[INFO] [stdout] test tests::basic::test_mul_trait ... ok
[INFO] [stdout] test tests::basic::test_mul_scalar ... ok
[INFO] [stdout] test tests::basic::test_mul_vector ... ok
[INFO] [stdout] test tensors::variance::test::test_index ... ok
[INFO] [stdout] test tests::basic::test_iter_coords ... ok
[INFO] [stdout] test tests::basic::test_add ... ok
[INFO] [stdout] test tensors::variance::test::test_variance_concat ... ok
[INFO] [stdout] test tensors::variance::test::test_variance ... ok
[INFO] [stdout] test tests::basic::test_inner_product ... ok
[INFO] [stdout] test tensors::variance::test::test_remove ... ok
[INFO] [stdout] test tensors::variance::test::test_contract ... ok
[INFO] [stdout] test tests::basic::test_transpose ... ok
[INFO] [stdout] test tests::basic::test_trace ... ok
[INFO] [stdout] test tests::basic::test_inverse ... ok
[INFO] [stdout] test tests::coord_transform::test_vector_to_spherical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffgeom
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbfb4294d4f32f78f731dde7e194a9d143ec396d3ea25a1ab535a52b0d6de4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfb4294d4f32f78f731dde7e194a9d143ec396d3ea25a1ab535a52b0d6de4d4", kill_on_drop: false }`
[INFO] [stdout] cbfb4294d4f32f78f731dde7e194a9d143ec396d3ea25a1ab535a52b0d6de4d4