[INFO] crate hex2d 0.2.0 is already in cache
[INFO] extracting crate hex2d 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/hex2d/0.2.0
[INFO] extracting crate hex2d 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hex2d/0.2.0
[INFO] validating manifest of hex2d-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hex2d-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hex2d-0.2.0
[INFO] finished frobbing hex2d-0.2.0
[INFO] frobbed toml for hex2d-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hex2d/0.2.0/Cargo.toml
[INFO] started frobbing hex2d-0.2.0
[INFO] finished frobbing hex2d-0.2.0
[INFO] frobbed toml for hex2d-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hex2d/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hex2d-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hex2d/0.2.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4d7046da297a4228e0c9d90e22749f8a7f81cd6f75e1ba8f17baff47e01fcd45
[INFO] running `"docker" "start" "-a" "4d7046da297a4228e0c9d90e22749f8a7f81cd6f75e1ba8f17baff47e01fcd45"`
[INFO] [stderr]    Compiling hex2d v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Float`
[INFO] [stderr]   --> src/lib.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 | use num::{Float, One, Zero};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "4d7046da297a4228e0c9d90e22749f8a7f81cd6f75e1ba8f17baff47e01fcd45"`
[INFO] running `"docker" "rm" "-f" "4d7046da297a4228e0c9d90e22749f8a7f81cd6f75e1ba8f17baff47e01fcd45"`
[INFO] [stdout] 4d7046da297a4228e0c9d90e22749f8a7f81cd6f75e1ba8f17baff47e01fcd45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hex2d/0.2.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 799b1403176641498efa42fbcca988035a16cfd0839ab35464f95d65d69fd9c4
[INFO] running `"docker" "start" "-a" "799b1403176641498efa42fbcca988035a16cfd0839ab35464f95d65d69fd9c4"`
[INFO] [stderr]    Compiling hex2d v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::Spacing::*`
[INFO] [stderr]  --> src/test.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::Spacing::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Float`
[INFO] [stderr]   --> src/lib.rs:68:11
[INFO] [stderr]    |
[INFO] [stderr] 68 | use num::{Float, One, Zero};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "799b1403176641498efa42fbcca988035a16cfd0839ab35464f95d65d69fd9c4"`
[INFO] running `"docker" "rm" "-f" "799b1403176641498efa42fbcca988035a16cfd0839ab35464f95d65d69fd9c4"`
[INFO] [stdout] 799b1403176641498efa42fbcca988035a16cfd0839ab35464f95d65d69fd9c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/hex2d/0.2.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] acaf6def1e1033008c010a527f46a34c77e53568ec44b8ef4c36d034a3882623
[INFO] running `"docker" "start" "-a" "acaf6def1e1033008c010a527f46a34c77e53568ec44b8ef4c36d034a3882623"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hex2d-2dd1a841a9c7e5dd
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::coord_neighbors ... ok
[INFO] [stdout] test test::coord_add_and_sub_direction ... ok
[INFO] [stdout] test test::coord_add_and_sub ... ok
[INFO] [stdout] test test::coord_range ... ok
[INFO] [stdout] test test::simple_direction_from_center ... ok
[INFO] [stdout] test test::move_circularly_double ... ok
[INFO] [stdout] test test::move_circularly ... ok
[INFO] [stdout] test test::direction_add_and_sub ... ok
[INFO] [stdout] test test::simple_direction_sub ... ok
[INFO] [stdout] test test::simple_from_pixel ... ok
[INFO] [stdout] test test::simple_direction_to ... ok
[INFO] [stdout] test test::simple_rotations_around_zero ... ok
[INFO] [stdout] test test::simple_to_pixel ... ok
[INFO] [stdout] test test::simple_line_to ... ok
[INFO] [stdout] test test::simple_from_pixel_integer ... ok
[INFO] [stdout] test test::simple_rotations_around ... ok
[INFO] [stdout] test test::range_distance ... ok
[INFO] [stdout] test test::simple_rings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hex2d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Coordinate<I>::ring (line 772) ... ok
[INFO] [stdout] test src/lib.rs - Coordinate<I>::direction_from_center_cw (line 573) ... ok
[INFO] [stdout] test src/lib.rs - Angle::all (line 1035) ... ok
[INFO] [stdout] test src/lib.rs - Direction::all (line 935) ... ok
[INFO] [stdout] test src/lib.rs - Coordinate<I>::direction_from_center_ccw (line 658) ... ok
[INFO] [stdout] test src/lib.rs - Direction::arc (line 947) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "acaf6def1e1033008c010a527f46a34c77e53568ec44b8ef4c36d034a3882623"`
[INFO] running `"docker" "rm" "-f" "acaf6def1e1033008c010a527f46a34c77e53568ec44b8ef4c36d034a3882623"`
[INFO] [stdout] acaf6def1e1033008c010a527f46a34c77e53568ec44b8ef4c36d034a3882623