[INFO] fetching crate differential-geometry 0.3.1...
[INFO] testing differential-geometry-0.3.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate differential-geometry 0.3.1 into /workspace/builds/worker-2-tc2/source
[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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate differential-geometry 0.3.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to highest compatible versions
[INFO] [stderr]       Adding generic-array v0.13.3 (available: v1.4.5)
[INFO] [stderr]       Adding rand v0.5.6 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c
[INFO] running `Command { std: "docker" "start" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling generic-array v0.13.3
[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]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let templates: &dyn Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[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]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let templates: &dyn Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.4.3
[INFO] [stderr]    Compiling rand_core v0.3.2
[INFO] [stderr]    Compiling rand v0.5.6
[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]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 628 |         let templates: &dyn Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stdout]     |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", 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]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 628 |         let templates: &dyn Fn(usize) -> (usize, usize, usize, usize) =
[INFO] [stderr]     |                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `differential-geometry` (lib) generated 1 warning (run `cargo fix --lib -p differential-geometry` to apply 1 suggestion)
[INFO] [stderr] warning: `differential-geometry` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/differential-geometry/ea1315fed6d25c08/out/diffgeom-ea1315fed6d25c08)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::basic::test_mul_trait ... ok
[INFO] [stdout] test tensors::variance::test::test_contract ... ok
[INFO] [stdout] test tensors::variance::test::test_variance ... ok
[INFO] [stdout] test tests::basic::test_mul_scalar ... ok
[INFO] [stdout] test tests::basic::test_mul_vector ... ok
[INFO] [stdout] test tests::basic::test_inverse ... ok
[INFO] [stdout] test tests::basic::test_ranks ... ok
[INFO] [stdout] test tests::basic::test_num_coords ... ok
[INFO] [stdout] test tests::basic::test_sub ... ok
[INFO] [stdout] test tests::basic::test_add ... ok
[INFO] [stdout] test tests::basic::test_iter_coords ... ok
[INFO] [stdout] test tests::basic::test_inner_product ... ok
[INFO] [stdout] test tests::basic::test_trace ... ok
[INFO] [stdout] test tests::basic::test_transpose ... ok
[INFO] [stdout] test tests::coord_transform::test_vector_to_spherical ... ok
[INFO] [stdout] test tensors::variance::test::test_variance_concat ... ok
[INFO] [stdout] test tensors::variance::test::test_remove ... ok
[INFO] [stderr]    Doc-tests diffgeom
[INFO] [stdout] test tensors::variance::test::test_index ... ok
[INFO] [stdout] test tests::basic::test_complex_inner_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[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 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c", kill_on_drop: false }`
[INFO] [stdout] edd9d46669137e8232c8a2a49d405e80e4befa8874051ad52765614de531e00c
