[INFO] fetching crate polarization 0.1.4... [INFO] extracting crate polarization 0.1.4 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/polarization/0.1.4 [INFO] extracting crate polarization 0.1.4 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/polarization/0.1.4 [INFO] validating manifest of polarization-0.1.4 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of polarization-0.1.4 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/polarization/0.1.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing polarization-0.1.4 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 67ed9cf308111bcf281d45b7b26c0cc534ffc0cf0009e169011fb7d6b14f72be [INFO] running `"docker" "start" "-a" "67ed9cf308111bcf281d45b7b26c0cc534ffc0cf0009e169011fb7d6b14f72be"` [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 polarization v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jones/common.rs:62:32 [INFO] [stderr] | [INFO] [stderr] 62 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.61s [INFO] running `"docker" "inspect" "67ed9cf308111bcf281d45b7b26c0cc534ffc0cf0009e169011fb7d6b14f72be"` [INFO] running `"docker" "rm" "-f" "67ed9cf308111bcf281d45b7b26c0cc534ffc0cf0009e169011fb7d6b14f72be"` [INFO] [stdout] 67ed9cf308111bcf281d45b7b26c0cc534ffc0cf0009e169011fb7d6b14f72be [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6f9dd42148db8c4006f8a3bbbee1f57fa394ac52a008bd4db96632c2f692f30d [INFO] running `"docker" "start" "-a" "6f9dd42148db8c4006f8a3bbbee1f57fa394ac52a008bd4db96632c2f692f30d"` [INFO] [stderr] Compiling assert_approx_eq v1.0.0 [INFO] [stderr] Compiling polarization v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/jones/common.rs:62:32 [INFO] [stderr] | [INFO] [stderr] 62 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] 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] = 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 9.56s [INFO] running `"docker" "inspect" "6f9dd42148db8c4006f8a3bbbee1f57fa394ac52a008bd4db96632c2f692f30d"` [INFO] running `"docker" "rm" "-f" "6f9dd42148db8c4006f8a3bbbee1f57fa394ac52a008bd4db96632c2f692f30d"` [INFO] [stdout] 6f9dd42148db8c4006f8a3bbbee1f57fa394ac52a008bd4db96632c2f692f30d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 551a9eb4e6549281903356780bdce90db5a6d6ade90cb5fbabe479df1c5fa8e4 [INFO] running `"docker" "start" "-a" "551a9eb4e6549281903356780bdce90db5a6d6ade90cb5fbabe479df1c5fa8e4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/polarization-c5a98837cea5f5fc [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test jones::common::test_common_phase_mut ... ok [INFO] [stdout] test jones::common::test_relative_phase ... ok [INFO] [stdout] test jones::common::test_intensity_one_real_component ... ok [INFO] [stdout] test jones::common::test_rotate_2pi_rad_returns_original ... ok [INFO] [stdout] test jones::common::test_xy ... ok [INFO] [stdout] test jones::hwp::test::test_hwp_ignores_parallel_beam ... ok [INFO] [stdout] test jones::hwp::test::test_hwp_reflects_polarization ... ok [INFO] [stdout] test jones::common::test_common_phase ... ok [INFO] [stdout] test jones::hwp::test::test_hwp_ignores_perpendicular_beam ... ok [INFO] [stdout] test jones::common::test_intensity_mag_with_complex ... ok [INFO] [stdout] test jones::common::test_intensity_is_never_negative ... ok [INFO] [stdout] test jones::polarizer::test::test_horizontal_polarizer ... 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] test jones::identity::test::test_identity_preserved_under_rotation ... 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::retarder::tests::test_retarder_reduces_to_hwp ... ok [INFO] [stdout] test jones::polarizer::test::test_crossed_polarizers ... ok [INFO] [stdout] test jones::polarizer::test::test_polarizer_attenuation ... ok [INFO] [stdout] test jones::qwp::test::test_qwp_circularly_polarizes_beam ... ok [INFO] [stdout] test jones::qwp::test::test_horizontal_qwp_doesnt_modify_horizontal_beam ... ok [INFO] [stdout] test jones::polarizer::test::test_vertical_polarizer ... ok [INFO] [stdout] test jones::common::test_rotate_360_degrees_returns_original ... 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::retarder::tests::test_retarder_transparent_with_phase_zero ... ok [INFO] [stdout] test jones::rotator::tests::test_polarization_rotator_rotates ... ok [INFO] [stdout] test jones::identity::test::test_identity_element_returns_beam ... ok [INFO] [stdout] test jones::retarder::tests::test_retarder_transparent_with_phase_2pi ... ok [INFO] [stdout] test jones::system::test::test_beam_passes_through ... 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 53) ... 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 37) ... 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" "551a9eb4e6549281903356780bdce90db5a6d6ade90cb5fbabe479df1c5fa8e4"` [INFO] running `"docker" "rm" "-f" "551a9eb4e6549281903356780bdce90db5a6d6ade90cb5fbabe479df1c5fa8e4"` [INFO] [stdout] 551a9eb4e6549281903356780bdce90db5a6d6ade90cb5fbabe479df1c5fa8e4