[INFO] fetching crate nopng 0.1.1...
[INFO] testing nopng-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate nopng 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate nopng 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nopng 0.1.1
[INFO] tweaked toml for crates.io crate nopng 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nopng 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nopng 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92976e583bd9e1e1cae0c298eb65fa18bb266a0a2b50f6fd86ba34794f0a85a2
[INFO] running `Command { std: "docker" "start" "-a" "92976e583bd9e1e1cae0c298eb65fa18bb266a0a2b50f6fd86ba34794f0a85a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92976e583bd9e1e1cae0c298eb65fa18bb266a0a2b50f6fd86ba34794f0a85a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92976e583bd9e1e1cae0c298eb65fa18bb266a0a2b50f6fd86ba34794f0a85a2", kill_on_drop: false }`
[INFO] [stdout] 92976e583bd9e1e1cae0c298eb65fa18bb266a0a2b50f6fd86ba34794f0a85a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5051fce9d5c1ee120af3ad299e2d30d7587bda82636029e57d696f0780018af6
[INFO] running `Command { std: "docker" "start" "-a" "5051fce9d5c1ee120af3ad299e2d30d7587bda82636029e57d696f0780018af6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nopng v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "5051fce9d5c1ee120af3ad299e2d30d7587bda82636029e57d696f0780018af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5051fce9d5c1ee120af3ad299e2d30d7587bda82636029e57d696f0780018af6", kill_on_drop: false }`
[INFO] [stdout] 5051fce9d5c1ee120af3ad299e2d30d7587bda82636029e57d696f0780018af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 114a8197fac2c8a1fa8119650a7d08e4d41b278275b92e276c9bcd3a42463bf7
[INFO] running `Command { std: "docker" "start" "-a" "114a8197fac2c8a1fa8119650a7d08e4d41b278275b92e276c9bcd3a42463bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nopng v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "114a8197fac2c8a1fa8119650a7d08e4d41b278275b92e276c9bcd3a42463bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114a8197fac2c8a1fa8119650a7d08e4d41b278275b92e276c9bcd3a42463bf7", kill_on_drop: false }`
[INFO] [stdout] 114a8197fac2c8a1fa8119650a7d08e4d41b278275b92e276c9bcd3a42463bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e946a26fb231ef12042da4a3aff798e22373a1e993bd9506b79079d704a9041
[INFO] running `Command { std: "docker" "start" "-a" "6e946a26fb231ef12042da4a3aff798e22373a1e993bd9506b79079d704a9041", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nopng-0f85466eadfd46a0)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test deflate::tests::decode_known_fixed_block ... ok
[INFO] [stdout] test deflate::tests::encode_dynamic_literals_uses_matches_for_repetition ... ok
[INFO] [stdout] test png::tests::borrowed_rgb8_can_be_encoded ... ok
[INFO] [stdout] test deflate::tests::decode_known_raw_block ... ok
[INFO] [stdout] test png::tests::new_rejects_index_out_of_range ... ok
[INFO] [stdout] test png::tests::new_rejects_pixel_count_mismatch ... ok
[INFO] [stdout] test deflate::tests::decode_known_dynamic_block ... ok
[INFO] [stdout] test deflate::tests::encode_dynamic_literals_roundtrip ... ok
[INFO] [stdout] test png::tests::new_rejects_zero_width ... ok
[INFO] [stdout] test png::tests::new_rejects_zero_height ... ok
[INFO] [stdout] test png::tests::roundtrip_16bit_grayscale ... ok
[INFO] [stdout] test png::tests::roundtrip_grayscale_alpha ... ok
[INFO] [stdout] test png::tests::roundtrip_1x1_rgba ... ok
[INFO] [stdout] test png::tests::image_spec_rejects_truncated_ihdr ... ok
[INFO] [stdout] test png::tests::roundtrip_indexed_with_alpha ... ok
[INFO] [stdout] test png::tests::roundtrip_rgba_writer_and_reader ... ok
[INFO] [stdout] test png::tests::write_to_uses_explicit_indexed_encoding ... ok
[INFO] [stdout] test png::tests::writing_with_sixteen_bit_encoding_writes_sixteen_bit_png ... ok
[INFO] [stdout] test png::tests::roundtrip_indexed_direct_fast_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/png_decode.rs (/opt/rustwide/target/debug/deps/png_decode-d92cfc966527da81)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test decodes_16bit_rgba ... ok
[INFO] [stdout] test decodes_4bit_palette_with_trns ... ok
[INFO] [stdout] test decodes_2bit_grayscale_with_trns ... ok
[INFO] [stdout] test decodes_grayscale_png ... ok
[INFO] [stdout] test decodes_1bit_grayscale_png ... ok
[INFO] [stdout] test decodes_rgb_png ... ok
[INFO] [stdout] test decodes_rgba_png_with_split_idat ... ok
[INFO] [stdout] test decodes_rgba_interlaced ... ok
[INFO] [stdout] test rejects_missing_plte_for_palette_image ... ok
[INFO] [stdout] test decodes_gray16_interlaced ... ok
[INFO] [stdout] test rejects_crc_mismatch ... ok
[INFO] [stdout] test decodes_palette_interlaced ... ok
[INFO] [stdout] test decodes_grayscale_alpha_png ... ok
[INFO] [stdout] test reads_image_spec_from_ihdr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nopng
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/png_types.rs - png_types::PixelFormat::data_len (line 205) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/png_types.rs - png_types::PixelFormat (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/png.rs - png::ImageSpec (line 93) ... ok
[INFO] [stdout] test src/png.rs - png::reformat_pixels (line 269) ... ok
[INFO] [stdout] test src/png.rs - png::ImageSpec (line 81) ... ok
[INFO] [stdout] test src/png.rs - png::decode_image (line 233) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/lib.rs - (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.09s; merged doctests compilation took 0.98s
[INFO] running `Command { std: "docker" "inspect" "6e946a26fb231ef12042da4a3aff798e22373a1e993bd9506b79079d704a9041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e946a26fb231ef12042da4a3aff798e22373a1e993bd9506b79079d704a9041", kill_on_drop: false }`
[INFO] [stdout] 6e946a26fb231ef12042da4a3aff798e22373a1e993bd9506b79079d704a9041