[INFO] fetching crate mori 0.2.0...
[INFO] checking mori-0.2.0 against beta for pr-78714
[INFO] extracting crate mori 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mori 0.2.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mori 0.2.0
[INFO] finished tweaking crates.io crate mori 0.2.0
[INFO] tweaked toml for crates.io crate mori 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7aa1ff986e35fbfd429b93e63543657cd6621533e9947698cfaa85d89cb666a
[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" "e7aa1ff986e35fbfd429b93e63543657cd6621533e9947698cfaa85d89cb666a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7aa1ff986e35fbfd429b93e63543657cd6621533e9947698cfaa85d89cb666a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7aa1ff986e35fbfd429b93e63543657cd6621533e9947698cfaa85d89cb666a", kill_on_drop: false }`
[INFO] [stdout] e7aa1ff986e35fbfd429b93e63543657cd6621533e9947698cfaa85d89cb666a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a104d1b96a2b8ee3fc9cfe0978e5b3a3990ef3c88cbf464609d253f25e83f6db
[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" "a104d1b96a2b8ee3fc9cfe0978e5b3a3990ef3c88cbf464609d253f25e83f6db", kill_on_drop: false }`
[INFO] [stderr]     Checking mori v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:747:25
[INFO] [stdout]     |
[INFO] [stdout] 747 |             rvec.assign({&self.ori.index_axis(Axis(2), 0).dot(&vec)});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:752:29
[INFO] [stdout]     |
[INFO] [stdout] 752 |                 rvec.assign({&rmat.dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:824:25
[INFO] [stdout]     |
[INFO] [stdout] 824 |             rvec.assign({&self.ori.index_axis(Axis(2), 0).dot(&vec)});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:829:29
[INFO] [stdout]     |
[INFO] [stdout] 829 |                 rvec.assign({&rmat.dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:870:29
[INFO] [stdout]     |
[INFO] [stdout] 870 |                 rvec.assign({&rmat.dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:871:28
[INFO] [stdout]     |
[INFO] [stdout] 871 |                 vec.assign({&rvec});
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:892:29
[INFO] [stdout]     |
[INFO] [stdout] 892 |                 rvec.assign({&self.ori.index_axis(Axis(2), 0).dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:893:28
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 vec.assign({&rvec});
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:943:32
[INFO] [stdout]     |
[INFO] [stdout] 943 |                 rtensor.assign({&rmat.dot(&tensor.dot(&rmat.t()))});
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1019:32
[INFO] [stdout]      |
[INFO] [stdout] 1019 |                 rtensor.assign({&rmat.dot(&tensor.dot(&rmat.t()))});
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1084:32
[INFO] [stdout]      |
[INFO] [stdout] 1084 |                 rtensor.assign({&rmat.dot(&tensor.dot(&rmat.t()))});
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1085:31
[INFO] [stdout]      |
[INFO] [stdout] 1085 |                 tensor.assign({&rtensor});
[INFO] [stdout]      |                               ^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1104:32
[INFO] [stdout]      |
[INFO] [stdout] 1104 |                 rtensor.assign({&self.ori.index_axis(Axis(2), 0).dot(&tensor.dot(&self.ori.index_axis(Axis(2), 0).t()))});
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1105:31
[INFO] [stdout]      |
[INFO] [stdout] 1105 |                 tensor.assign({&rtensor});
[INFO] [stdout]      |                               ^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/ang_axis.rs:860:28
[INFO] [stdout]     |
[INFO] [stdout] 860 |                 vec.assign({&rvec});    
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/ang_axis.rs:877:28
[INFO] [stdout]     |
[INFO] [stdout] 877 |                 vec.assign({&rvec});  
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rod_vec.rs:701:28
[INFO] [stdout]     |
[INFO] [stdout] 701 |                 vec.assign({&rvec});    
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rod_vec.rs:718:28
[INFO] [stdout]     |
[INFO] [stdout] 718 |                 vec.assign({&rvec});  
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/quat.rs:1044:28
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                 vec.assign({&rvec});    
[INFO] [stdout]      |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/quat.rs:1061:28
[INFO] [stdout]      |
[INFO] [stdout] 1061 |                 vec.assign({&rvec});  
[INFO] [stdout]      |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:747:25
[INFO] [stdout]     |
[INFO] [stdout] 747 |             rvec.assign({&self.ori.index_axis(Axis(2), 0).dot(&vec)});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:752:29
[INFO] [stdout]     |
[INFO] [stdout] 752 |                 rvec.assign({&rmat.dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:824:25
[INFO] [stdout]     |
[INFO] [stdout] 824 |             rvec.assign({&self.ori.index_axis(Axis(2), 0).dot(&vec)});
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:829:29
[INFO] [stdout]     |
[INFO] [stdout] 829 |                 rvec.assign({&rmat.dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:870:29
[INFO] [stdout]     |
[INFO] [stdout] 870 |                 rvec.assign({&rmat.dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:871:28
[INFO] [stdout]     |
[INFO] [stdout] 871 |                 vec.assign({&rvec});
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:892:29
[INFO] [stdout]     |
[INFO] [stdout] 892 |                 rvec.assign({&self.ori.index_axis(Axis(2), 0).dot(&vec)});
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:893:28
[INFO] [stdout]     |
[INFO] [stdout] 893 |                 vec.assign({&rvec});
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rmat.rs:943:32
[INFO] [stdout]     |
[INFO] [stdout] 943 |                 rtensor.assign({&rmat.dot(&tensor.dot(&rmat.t()))});
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1019:32
[INFO] [stdout]      |
[INFO] [stdout] 1019 |                 rtensor.assign({&rmat.dot(&tensor.dot(&rmat.t()))});
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1084:32
[INFO] [stdout]      |
[INFO] [stdout] 1084 |                 rtensor.assign({&rmat.dot(&tensor.dot(&rmat.t()))});
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1085:31
[INFO] [stdout]      |
[INFO] [stdout] 1085 |                 tensor.assign({&rtensor});
[INFO] [stdout]      |                               ^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1104:32
[INFO] [stdout]      |
[INFO] [stdout] 1104 |                 rtensor.assign({&self.ori.index_axis(Axis(2), 0).dot(&tensor.dot(&self.ori.index_axis(Axis(2), 0).t()))});
[INFO] [stdout]      |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/rmat.rs:1105:31
[INFO] [stdout]      |
[INFO] [stdout] 1105 |                 tensor.assign({&rtensor});
[INFO] [stdout]      |                               ^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/ang_axis.rs:860:28
[INFO] [stdout]     |
[INFO] [stdout] 860 |                 vec.assign({&rvec});    
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/ang_axis.rs:877:28
[INFO] [stdout]     |
[INFO] [stdout] 877 |                 vec.assign({&rvec});  
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rod_vec.rs:701:28
[INFO] [stdout]     |
[INFO] [stdout] 701 |                 vec.assign({&rvec});    
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]    --> src/orientations/rod_vec.rs:718:28
[INFO] [stdout]     |
[INFO] [stdout] 718 |                 vec.assign({&rvec});  
[INFO] [stdout]     |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/quat.rs:1044:28
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                 vec.assign({&rvec});    
[INFO] [stdout]      |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]     --> src/orientations/quat.rs:1061:28
[INFO] [stdout]      |
[INFO] [stdout] 1061 |                 vec.assign({&rvec});  
[INFO] [stdout]      |                            ^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "a104d1b96a2b8ee3fc9cfe0978e5b3a3990ef3c88cbf464609d253f25e83f6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a104d1b96a2b8ee3fc9cfe0978e5b3a3990ef3c88cbf464609d253f25e83f6db", kill_on_drop: false }`
[INFO] [stdout] a104d1b96a2b8ee3fc9cfe0978e5b3a3990ef3c88cbf464609d253f25e83f6db