[INFO] crate polarization 0.1.4 is already in cache
[INFO] extracting crate polarization 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/polarization/0.1.4
[INFO] extracting crate polarization 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polarization/0.1.4
[INFO] validating manifest of polarization-0.1.4 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 polarization-0.1.4 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 polarization-0.1.4
[INFO] finished frobbing polarization-0.1.4
[INFO] frobbed toml for polarization-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/polarization/0.1.4/Cargo.toml
[INFO] started frobbing polarization-0.1.4
[INFO] finished frobbing polarization-0.1.4
[INFO] frobbed toml for polarization-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/polarization/0.1.4/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 polarization-0.1.4 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/polarization/0.1.4:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e1496e64c0fbc952cafcb712972dafc5800b4c19366d504a12448dfeebec6e79
[INFO] running `"docker" "start" "-a" "e1496e64c0fbc952cafcb712972dafc5800b4c19366d504a12448dfeebec6e79"`
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling alga v0.7.2
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[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] 
[INFO] [stderr]    Compiling polarization v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.29s
[INFO] running `"docker" "inspect" "e1496e64c0fbc952cafcb712972dafc5800b4c19366d504a12448dfeebec6e79"`
[INFO] running `"docker" "rm" "-f" "e1496e64c0fbc952cafcb712972dafc5800b4c19366d504a12448dfeebec6e79"`
[INFO] [stdout] e1496e64c0fbc952cafcb712972dafc5800b4c19366d504a12448dfeebec6e79
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/polarization/0.1.4:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e46290e3e84bee60c73205e1074aa8ecddcd1370ff691ab5e5de537ca5bc442a
[INFO] running `"docker" "start" "-a" "e46290e3e84bee60c73205e1074aa8ecddcd1370ff691ab5e5de537ca5bc442a"`
[INFO] [stderr]    Compiling assert_approx_eq v1.0.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling polarization v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/jones/identity.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     #[macro_use]
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/jones/identity.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     #[macro_use]
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/jones/rotator.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[macro_use]
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]    --> src/jones/system.rs:212:5
[INFO] [stderr]     |
[INFO] [stderr] 212 |     #[macro_use]
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.50s
[INFO] running `"docker" "inspect" "e46290e3e84bee60c73205e1074aa8ecddcd1370ff691ab5e5de537ca5bc442a"`
[INFO] running `"docker" "rm" "-f" "e46290e3e84bee60c73205e1074aa8ecddcd1370ff691ab5e5de537ca5bc442a"`
[INFO] [stdout] e46290e3e84bee60c73205e1074aa8ecddcd1370ff691ab5e5de537ca5bc442a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/polarization/0.1.4:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 35d06c19a1da6adc7ae0d0259f3b5f7354696eb61bf544f1e2380ce39124a160
[INFO] running `"docker" "start" "-a" "35d06c19a1da6adc7ae0d0259f3b5f7354696eb61bf544f1e2380ce39124a160"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/polarization-3f26d2d382e075bc
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test jones::common::test_intensity_mag_with_complex ... ok
[INFO] [stdout] test jones::common::test_common_phase ... ok
[INFO] [stdout] test jones::common::test_rotate_360_degrees_returns_original ... ok
[INFO] [stdout] test jones::common::test_relative_phase ... ok
[INFO] [stdout] test jones::common::test_xy ... ok
[INFO] [stdout] test jones::hwp::test::test_hwp_ignores_perpendicular_beam ... ok
[INFO] [stdout] test jones::hwp::test::test_hwp_ignores_parallel_beam ... ok
[INFO] [stdout] test jones::common::test_intensity_one_real_component ... ok
[INFO] [stdout] test jones::common::test_common_phase_mut ... ok
[INFO] [stdout] test jones::common::test_intensity_is_never_negative ... ok
[INFO] [stdout] test jones::hwp::test::test_hwp_reflects_polarization ... ok
[INFO] [stdout] test jones::identity::test::test_identity_element_returns_beam ... ok
[INFO] [stdout] test jones::polarizer::test::test_horizontal_polarizer ... ok
[INFO] [stdout] test jones::polarizer::test::test_polarizer_attenuation ... ok
[INFO] [stdout] test jones::polarizer::test::test_vertical_polarizer ... ok
[INFO] [stdout] test jones::identity::test::test_identity_preserved_under_rotation ... ok
[INFO] [stdout] test jones::qwp::test::test_qwp_circularly_polarizes_beam ... ok
[INFO] [stdout] test jones::qwp::test::test_two_qwps_reflect_polarization ... ok
[INFO] [stdout] test jones::qwp::test::test_vertical_qwp_doesnt_modify_vertical_beam ... ok
[INFO] [stdout] test jones::qwp::test::test_horizontal_qwp_doesnt_modify_horizontal_beam ... ok
[INFO] [stdout] test jones::common::test_rotate_2pi_rad_returns_original ... ok
[INFO] [stdout] test jones::retarder::tests::test_retarder_transparent_with_phase_2pi ... ok
[INFO] [stdout] test jones::retarder::tests::test_retarder_transparent_with_phase_zero ... ok
[INFO] [stdout] test jones::retarder::tests::test_retarder_reduces_to_hwp ... ok
[INFO] [stdout] test jones::retarder::tests::test_retarder_reduces_to_qwp ... ok
[INFO] [stdout] test jones::system::test::test_elements_applied_in_order ... ok
[INFO] [stdout] test jones::rotator::tests::test_polarization_rotator_rotates ... ok
[INFO] [stdout] test jones::system::test::test_beam_passes_through ... ok
[INFO] [stdout] test jones::polarizer::test::test_crossed_polarizers ... ok
[INFO] [stdout] test jones::common::test_rotate_0_rad_returns_original ... ok
[INFO] [stdout] test jones::common::test_rotate_0_degrees_returns_original ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polarization
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/jones/mod.rs - jones (line 58) ... ok
[INFO] [stdout] test src/jones/system.rs - jones::system::OpticalSystem (line 37) ... ok
[INFO] [stdout] test src/jones/system.rs - jones::system::OpticalSystem (line 71) ... ok
[INFO] [stdout] test src/jones/system.rs - jones::system::OpticalSystem (line 89) ... ok
[INFO] [stdout] test src/jones/system.rs - jones::system::OpticalSystem (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "35d06c19a1da6adc7ae0d0259f3b5f7354696eb61bf544f1e2380ce39124a160"`
[INFO] running `"docker" "rm" "-f" "35d06c19a1da6adc7ae0d0259f3b5f7354696eb61bf544f1e2380ce39124a160"`
[INFO] [stdout] 35d06c19a1da6adc7ae0d0259f3b5f7354696eb61bf544f1e2380ce39124a160