[INFO] fetching crate blender-armature 0.1.11...
[INFO] extracting crate blender-armature 0.1.11 into work/ex/beta-1.37-6/sources/1.36.0/reg/blender-armature/0.1.11
[INFO] extracting crate blender-armature 0.1.11 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blender-armature/0.1.11
[INFO] validating manifest of blender-armature-0.1.11 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of blender-armature-0.1.11 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing blender-armature-0.1.11
[INFO] finished frobbing blender-armature-0.1.11
[INFO] frobbed toml for blender-armature-0.1.11 written to work/ex/beta-1.37-6/sources/1.36.0/reg/blender-armature/0.1.11/Cargo.toml
[INFO] started frobbing blender-armature-0.1.11
[INFO] finished frobbing blender-armature-0.1.11
[INFO] frobbed toml for blender-armature-0.1.11 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blender-armature/0.1.11/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing blender-armature-0.1.11 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blender-armature/0.1.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7d8f0af7afd347515d8f4e2fed4ff74236ae620f73d458841b918eaa3cdbcf22
[INFO] running `"docker" "start" "-a" "7d8f0af7afd347515d8f4e2fed4ff74236ae620f73d458841b918eaa3cdbcf22"`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling generic-array v0.11.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling alga v0.7.2
[INFO] [stderr]    Compiling nalgebra v0.16.13
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.13/src/base/cg.rs:291:44
[INFO] [stderr]     |
[INFO] [stderr] 291 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling blender-armature v0.1.11 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `serde`
[INFO] [stderr]   --> src/lib.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use serde;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Isometry3`, `Matrix3`, `Rotation3`, `UnitQuaternion`, `Vector4`
[INFO] [stderr]  --> src/convert.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use nalgebra::{Isometry3, Matrix3, Matrix4, Quaternion, Rotation3, UnitQuaternion, Vector4};
[INFO] [stderr]   |                ^^^^^^^^^  ^^^^^^^                       ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `f_root` is never read
[INFO] [stderr]    --> src/convert.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let mut f_root = 0.0;
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.93s
[INFO] running `"docker" "inspect" "7d8f0af7afd347515d8f4e2fed4ff74236ae620f73d458841b918eaa3cdbcf22"`
[INFO] running `"docker" "rm" "-f" "7d8f0af7afd347515d8f4e2fed4ff74236ae620f73d458841b918eaa3cdbcf22"`
[INFO] [stdout] 7d8f0af7afd347515d8f4e2fed4ff74236ae620f73d458841b918eaa3cdbcf22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blender-armature/0.1.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a4b00c60bd986b01af7b7509f1e0cccf647a9d9bb7d9b2e9b561b06ad491c0a6
[INFO] running `"docker" "start" "-a" "a4b00c60bd986b01af7b7509f1e0cccf647a9d9bb7d9b2e9b561b06ad491c0a6"`
[INFO] [stderr]    Compiling blender-armature v0.1.11 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `serde`
[INFO] [stderr]   --> src/lib.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use serde;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Isometry3`, `Matrix3`, `Rotation3`, `UnitQuaternion`, `Vector4`
[INFO] [stderr]  --> src/convert.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use nalgebra::{Isometry3, Matrix3, Matrix4, Quaternion, Rotation3, UnitQuaternion, Vector4};
[INFO] [stderr]   |                ^^^^^^^^^  ^^^^^^^                       ^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `f_root` is never read
[INFO] [stderr]    --> src/convert.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let mut f_root = 0.0;
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `"docker" "inspect" "a4b00c60bd986b01af7b7509f1e0cccf647a9d9bb7d9b2e9b561b06ad491c0a6"`
[INFO] running `"docker" "rm" "-f" "a4b00c60bd986b01af7b7509f1e0cccf647a9d9bb7d9b2e9b561b06ad491c0a6"`
[INFO] [stdout] a4b00c60bd986b01af7b7509f1e0cccf647a9d9bb7d9b2e9b561b06ad491c0a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blender-armature/0.1.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9c63c89a3c792b18df4178ed907edb8a755751b88138ccd5b5bdb21542a2419c
[INFO] running `"docker" "start" "-a" "9c63c89a3c792b18df4178ed907edb8a755751b88138ccd5b5bdb21542a2419c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blender_armature-b398aeeb9c8aafd7
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test convert::tests::matrix_to_dual_quat_and_back_again ... ok
[INFO] [stdout] test interpolate::tests::surrounding_keyframes ... ok
[INFO] [stdout] test interpolate::tests::previous_animation_does_not_loop ... ok
[INFO] [stdout] test tests::applying_inv_bind_poses ... ok
[INFO] [stdout] test interpolate::tests::no_previous_animation ... ok
[INFO] [stdout] test tests::convert_actions_to_dual_quats ... ok
[INFO] [stdout] test tests::transpose_actions ... ok
[INFO] [stdout] test interpolate::tests::looping_order_bugfix ... ok
[INFO] [stdout] test interpolate::tests::blend_out_previous_action ... ok
[INFO] [stdout] test interpolate::tests::trimmed_down_armature_that_was_panicking_when_calling_interpolate ... ok
[INFO] [stdout] test interpolate::tests::non_looping_animation ... ok
[INFO] [stdout] test interpolate::tests::current_time_equals_start_time ... ok
[INFO] [stdout] test interpolate::tests::looping_action ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blender-armature
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/interpolate.rs - interpolate (line 15) ... ignored
[INFO] [stdout] test src/interpolate.rs - interpolate::InterpolationSettings::blend_fn (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9c63c89a3c792b18df4178ed907edb8a755751b88138ccd5b5bdb21542a2419c"`
[INFO] running `"docker" "rm" "-f" "9c63c89a3c792b18df4178ed907edb8a755751b88138ccd5b5bdb21542a2419c"`
[INFO] [stdout] 9c63c89a3c792b18df4178ed907edb8a755751b88138ccd5b5bdb21542a2419c