[INFO] fetching crate icns 0.3.1...
[INFO] testing icns-0.3.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate icns 0.3.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate icns 0.3.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icns 0.3.1
[INFO] finished tweaking crates.io crate icns 0.3.1
[INFO] tweaked toml for crates.io crate icns 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate icns 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73ab695d239e3f78bc54c51bb0d0a3b8f90bee6274805d85fb0015eef1aceed7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73ab695d239e3f78bc54c51bb0d0a3b8f90bee6274805d85fb0015eef1aceed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73ab695d239e3f78bc54c51bb0d0a3b8f90bee6274805d85fb0015eef1aceed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ab695d239e3f78bc54c51bb0d0a3b8f90bee6274805d85fb0015eef1aceed7", kill_on_drop: false }`
[INFO] [stdout] 73ab695d239e3f78bc54c51bb0d0a3b8f90bee6274805d85fb0015eef1aceed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 89b4aec1004f4540ca0736dc167aa5841df1b67cb430348f212dda64ea4f008e
[INFO] running `Command { std: "docker" "start" "-a" "89b4aec1004f4540ca0736dc167aa5841df1b67cb430348f212dda64ea4f008e", kill_on_drop: false }`
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling png v0.16.4
[INFO] [stderr]    Compiling icns v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "89b4aec1004f4540ca0736dc167aa5841df1b67cb430348f212dda64ea4f008e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b4aec1004f4540ca0736dc167aa5841df1b67cb430348f212dda64ea4f008e", kill_on_drop: false }`
[INFO] [stdout] 89b4aec1004f4540ca0736dc167aa5841df1b67cb430348f212dda64ea4f008e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bc682a66c9ac8c2189db70492e4b100a1c01bb034698c71c63114c1e4abfdec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2bc682a66c9ac8c2189db70492e4b100a1c01bb034698c71c63114c1e4abfdec", kill_on_drop: false }`
[INFO] [stderr]    Compiling icns v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "2bc682a66c9ac8c2189db70492e4b100a1c01bb034698c71c63114c1e4abfdec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc682a66c9ac8c2189db70492e4b100a1c01bb034698c71c63114c1e4abfdec", kill_on_drop: false }`
[INFO] [stdout] 2bc682a66c9ac8c2189db70492e4b100a1c01bb034698c71c63114c1e4abfdec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75dc83c6247e3d630865396a585efc88a8503f152d525271c4a156e8581a9c58
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75dc83c6247e3d630865396a585efc88a8503f152d525271c4a156e8581a9c58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/icns-ceeb21af537f7548
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test element::tests::decode_mask ... ok
[INFO] [stdout] test icontype::tests::icon_type_ostype_round_trip ... ok
[INFO] [stdout] test icontype::tests::icon_type_size_and_density_round_trip ... ok
[INFO] [stdout] test icontype::tests::icon_type_size_round_trip ... ok
[INFO] [stdout] test element::tests::decode_rle_skip_extra_zeros ... ok
[INFO] [stdout] test family::tests::write_empty_icon_family ... ok
[INFO] [stdout] test icontype::tests::ostype_from_str_failure ... ok
[INFO] [stdout] test icontype::tests::icon_type_mask_type ... ok
[INFO] [stdout] test element::tests::decode_rle ... ok
[INFO] [stdout] test element::tests::encode_rle ... ok
[INFO] [stdout] test element::tests::decode_rle_with_mask ... ok
[INFO] [stdout] test element::tests::encode_mask ... ok
[INFO] [stdout] test family::tests::write_icon_family_with_fake_elements ... ok
[INFO] [stdout] test family::tests::icon_with_type ... ok
[INFO] [stdout] test family::tests::read_icon_family_with_fake_elements ... ok
[INFO] [stdout] test icontype::tests::ostype_to_and_from_str ... ok
[INFO] [stdout] test icontype::tests::ostype_to_and_from_str_non_ascii ... ok
[INFO] [stdout] test image::tests::alpha_to_gray ... ok
[INFO] [stdout] test image::tests::image_from_data ... ok
[INFO] [stdout] test image::tests::image_from_data_wrong_size ... ok
[INFO] [stdout] test image::tests::alpha_to_rgba ... ok
[INFO] [stdout] test image::tests::grayalpha_to_alpha ... ok
[INFO] [stdout] test image::tests::grayalpha_to_rgb ... ok
[INFO] [stdout] test image::tests::grayalpha_to_gray ... ok
[INFO] [stdout] test image::tests::alpha_to_grayalpha ... ok
[INFO] [stdout] test image::tests::gray_to_alpha ... ok
[INFO] [stdout] test image::tests::gray_to_rgba ... ok
[INFO] [stdout] test image::tests::grayalpha_to_rgba ... ok
[INFO] [stdout] test image::tests::alpha_to_rgb ... ok
[INFO] [stdout] test image::tests::gray_to_rgb ... ok
[INFO] [stdout] test image::tests::gray_to_grayalpha ... ok
[INFO] [stdout] test image::tests::rgb_to_alpha ... ok
[INFO] [stdout] test image::tests::rgba_to_gray ... ok
[INFO] [stdout] test image::tests::read_rgba_png ... ok
[INFO] [stdout] test image::tests::rgb_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::rgb_to_rgba ... ok
[INFO] [stdout] test image::tests::rgb_to_grayalpha ... ok
[INFO] [stdout] test image::tests::rgba_to_alpha ... ok
[INFO] [stdout] test image::tests::write_grayscale_png ... ok
[INFO] [stdout] test image::tests::write_rgba_png ... ok
[INFO] [stdout] test image::tests::write_rgb_png ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/golden-896bc99e7160cbfe
[INFO] [stdout] test image::tests::png_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test decode_is32 ... ok
[INFO] [stdout] test decode_icp4 ... ok
[INFO] [stdout] test decode_il32 ... ok
[INFO] [stdout] test encode_il32 ... ok
[INFO] [stdout] test decode_ic11 ... ok
[INFO] [stdout] test decode_icp5 ... ok
[INFO] [stdout] test encode_is32 ... ok
[INFO] [stdout] test encode_ic11 ... ok
[INFO] [stdout] test encode_icp4 ... ok
[INFO] [stdout] test decode_it32 ... ok
[INFO] [stdout] test encode_icp5 ... ok
[INFO] [stdout] test decode_ic07 ... ok
[INFO] [stdout] test encode_it32 ... ok
[INFO] [stdout] test encode_ic07 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests icns
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 100) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::is_mask (line 175) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::pixel_density (line 247) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::pixel_height (line 233) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::mask_type (line 196) ... 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::screen_height (line 304) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::pixel_width (line 218) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::screen_width (line 269) ... ok
[INFO] [stdout] test src/icontype.rs - icontype::IconType::from_pixel_size (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75dc83c6247e3d630865396a585efc88a8503f152d525271c4a156e8581a9c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75dc83c6247e3d630865396a585efc88a8503f152d525271c4a156e8581a9c58", kill_on_drop: false }`
[INFO] [stdout] 75dc83c6247e3d630865396a585efc88a8503f152d525271c4a156e8581a9c58