[INFO] crate icns 0.3.0 is already in cache
[INFO] extracting crate icns 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/icns/0.3.0
[INFO] extracting crate icns 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icns/0.3.0
[INFO] validating manifest of icns-0.3.0 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 icns-0.3.0 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 icns-0.3.0
[INFO] finished frobbing icns-0.3.0
[INFO] frobbed toml for icns-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/icns/0.3.0/Cargo.toml
[INFO] started frobbing icns-0.3.0
[INFO] finished frobbing icns-0.3.0
[INFO] frobbed toml for icns-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icns/0.3.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 icns-0.3.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/icns/0.3.0:/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] 195989a88b344cb3277e50e04386e0141d3f7617f04eadf67e0d585e99223ee8
[INFO] running `"docker" "start" "-a" "195989a88b344cb3277e50e04386e0141d3f7617f04eadf67e0d585e99223ee8"`
[INFO] [stderr]    Compiling png v0.13.2
[INFO] [stderr]    Compiling icns v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `"docker" "inspect" "195989a88b344cb3277e50e04386e0141d3f7617f04eadf67e0d585e99223ee8"`
[INFO] running `"docker" "rm" "-f" "195989a88b344cb3277e50e04386e0141d3f7617f04eadf67e0d585e99223ee8"`
[INFO] [stdout] 195989a88b344cb3277e50e04386e0141d3f7617f04eadf67e0d585e99223ee8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/icns/0.3.0:/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] 21081a5e186204cbba5ea4be7c047fb1957c8bb5dd99ab414faab50cf67385db
[INFO] running `"docker" "start" "-a" "21081a5e186204cbba5ea4be7c047fb1957c8bb5dd99ab414faab50cf67385db"`
[INFO] [stderr]    Compiling icns v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "21081a5e186204cbba5ea4be7c047fb1957c8bb5dd99ab414faab50cf67385db"`
[INFO] running `"docker" "rm" "-f" "21081a5e186204cbba5ea4be7c047fb1957c8bb5dd99ab414faab50cf67385db"`
[INFO] [stdout] 21081a5e186204cbba5ea4be7c047fb1957c8bb5dd99ab414faab50cf67385db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/icns/0.3.0:/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] 76ea6f8eb7b7d88ebd1f345dc6dfc424956e7b3f84c8c29f7a408bc2f41e08e7
[INFO] running `"docker" "start" "-a" "76ea6f8eb7b7d88ebd1f345dc6dfc424956e7b3f84c8c29f7a408bc2f41e08e7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/icns-5f9381e6bb1a2b80
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test element::tests::decode_rle ... ok
[INFO] [stdout] test element::tests::decode_mask ... ok
[INFO] [stdout] test element::tests::encode_mask ... ok
[INFO] [stdout] test element::tests::decode_rle_with_mask ... ok
[INFO] [stdout] test element::tests::encode_rle ... ok
[INFO] [stdout] test family::tests::read_icon_family_with_fake_elements ... ok
[INFO] [stdout] test family::tests::icon_with_type ... ok
[INFO] [stdout] test family::tests::write_empty_icon_family ... ok
[INFO] [stdout] test icontype::tests::icon_type_ostype_round_trip ... ok
[INFO] [stdout] test icontype::tests::icon_type_mask_type ... ok
[INFO] [stdout] test family::tests::write_icon_family_with_fake_elements ... ok
[INFO] [stdout] test image::tests::alpha_to_gray ... ok
[INFO] [stdout] test image::tests::alpha_to_grayalpha ... ok
[INFO] [stdout] test icontype::tests::ostype_to_and_from_str_non_ascii ... ok
[INFO] [stdout] test image::tests::alpha_to_rgb ... ok
[INFO] [stdout] test icontype::tests::ostype_to_and_from_str ... ok
[INFO] [stdout] test image::tests::alpha_to_rgba ... ok
[INFO] [stdout] test image::tests::gray_to_alpha ... ok
[INFO] [stdout] test image::tests::gray_to_grayalpha ... ok
[INFO] [stdout] test icontype::tests::ostype_from_str_failure ... ok
[INFO] [stdout] test image::tests::grayalpha_to_alpha ... ok
[INFO] [stdout] test image::tests::grayalpha_to_gray ... ok
[INFO] [stdout] test icontype::tests::icon_type_size_round_trip ... ok
[INFO] [stdout] test image::tests::image_from_data ... ok
[INFO] [stdout] test icontype::tests::icon_type_size_and_density_round_trip ... ok
[INFO] [stdout] test image::tests::gray_to_rgb ... ok
[INFO] [stdout] test image::tests::gray_to_rgba ... ok
[INFO] [stdout] test element::tests::decode_rle_skip_extra_zeros ... ok
[INFO] [stdout] test image::tests::rgb_to_grayalpha ... ok
[INFO] [stdout] test image::tests::rgb_to_rgba ... ok
[INFO] [stdout] test image::tests::rgba_to_alpha ... ok
[INFO] [stdout] test image::tests::rgba_to_gray ... ok
[INFO] [stdout] test image::tests::rgba_to_grayalpha ... ok
[INFO] [stdout] test image::tests::rgba_to_rgb ... ok
[INFO] [stdout] test image::tests::grayalpha_to_rgb ... ok
[INFO] [stdout] test image::tests::image_from_data_wrong_size ... ok
[INFO] [stdout] test image::tests::grayalpha_to_rgba ... ok
[INFO] [stdout] test image::tests::read_rgba_png ... ok
[INFO] [stdout] test image::tests::write_rgba_png ... ok
[INFO] [stdout] test image::tests::png_round_trip ... ok
[INFO] [stdout] test image::tests::write_grayscale_png ... ok
[INFO] [stdout] test image::tests::rgb_to_alpha ... ok
[INFO] [stdout] test image::tests::write_rgb_png ... ok
[INFO] [stdout] test image::tests::rgb_to_gray ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/golden-d5db9c7654ed68ad
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test decode_ic11 ... ok
[INFO] [stdout] test decode_icp5 ... ok
[INFO] [stdout] test decode_icp4 ... ok
[INFO] [stdout] test decode_il32 ... ok
[INFO] [stdout] test encode_il32 ... ok
[INFO] [stdout] test encode_icp4 ... ok
[INFO] [stdout] test decode_is32 ... ok
[INFO] [stdout] test encode_is32 ... ok
[INFO] [stdout] test encode_ic11 ... ok
[INFO] [stdout] test encode_icp5 ... ok
[INFO] [stdout] test decode_it32 ... ok
[INFO] [stdout] test encode_it32 ... ok
[INFO] [stdout] test decode_ic07 ... ok
[INFO] [stdout] test encode_ic07 ... ok
[INFO] [stderr]    Doc-tests icns
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/icontype.rs - icontype::IconType::screen_height (line 304) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::pixel_density (line 247) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::mask_type (line 196) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::is_mask (line 175) ... ok
[INFO] [stdout] test src/lib.rs -  (line 100) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::from_pixel_size (line 90) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::pixel_width (line 218) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::from_pixel_size_and_density (line 117) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::pixel_height (line 233) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::screen_width (line 269) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "76ea6f8eb7b7d88ebd1f345dc6dfc424956e7b3f84c8c29f7a408bc2f41e08e7"`
[INFO] running `"docker" "rm" "-f" "76ea6f8eb7b7d88ebd1f345dc6dfc424956e7b3f84c8c29f7a408bc2f41e08e7"`
[INFO] [stdout] 76ea6f8eb7b7d88ebd1f345dc6dfc424956e7b3f84c8c29f7a408bc2f41e08e7