[INFO] cloning repository https://github.com/xiyanglxy/webp_image_convertor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiyanglxy/webp_image_convertor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiyanglxy%2Fwebp_image_convertor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiyanglxy%2Fwebp_image_convertor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7208d6959f4f6493c6f1e8e29a0fbee56a60a8e6 [INFO] checking xiyanglxy/webp_image_convertor against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiyanglxy%2Fwebp_image_convertor" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xiyanglxy/webp_image_convertor on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xiyanglxy/webp_image_convertor [INFO] finished tweaking git repo https://github.com/xiyanglxy/webp_image_convertor [INFO] tweaked toml for git repo https://github.com/xiyanglxy/webp_image_convertor written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/xiyanglxy/webp_image_convertor 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fontdb v0.9.1 [INFO] [stderr] Downloaded usvg v0.22.0 [INFO] [stderr] Downloaded resvg v0.22.0 [INFO] [stderr] Downloaded tiny-skia v0.6.6 [INFO] [stderr] Downloaded fontconfig-parser v0.5.0 [INFO] [stderr] Downloaded memmap2 v0.5.4 [INFO] [stderr] Downloaded ttf-parser v0.15.1 [INFO] [stderr] Downloaded unicode-script v0.5.4 [INFO] [stderr] Downloaded rustybuzz v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ddf0c515cf78898259fd57e7dfb0175f5b96113ec84517a67c18a21b33052e0 [INFO] running `Command { std: "docker" "start" "-a" "1ddf0c515cf78898259fd57e7dfb0175f5b96113ec84517a67c18a21b33052e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ddf0c515cf78898259fd57e7dfb0175f5b96113ec84517a67c18a21b33052e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ddf0c515cf78898259fd57e7dfb0175f5b96113ec84517a67c18a21b33052e0", kill_on_drop: false }` [INFO] [stdout] 1ddf0c515cf78898259fd57e7dfb0175f5b96113ec84517a67c18a21b33052e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c088836b97941bcc3193e7b1e634843e66a00e7f076821a0b6588a74e4c00442 [INFO] running `Command { std: "docker" "start" "-a" "c088836b97941bcc3193e7b1e634843e66a00e7f076821a0b6588a74e4c00442", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking ttf-parser v0.15.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking roxmltree v0.14.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking fontconfig-parser v0.5.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking unicode-ccc v0.1.2 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking unicode-script v0.5.4 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Checking simplecss v0.2.1 [INFO] [stderr] Checking rgb v0.8.33 [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking rctree v0.4.0 [INFO] [stderr] Checking svgtypes v0.8.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking memmap2 v0.5.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking svgfilters v0.4.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking tiny-skia v0.6.6 [INFO] [stderr] Checking fontdb v0.9.1 [INFO] [stderr] Checking rustybuzz v0.5.0 [INFO] [stderr] Compiling libwebp-sys v0.4.2 [INFO] [stderr] Checking usvg v0.22.0 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Checking resvg v0.22.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking webp v0.2.2 [INFO] [stderr] Checking webp_image_convertor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.74s [INFO] running `Command { std: "docker" "inspect" "c088836b97941bcc3193e7b1e634843e66a00e7f076821a0b6588a74e4c00442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c088836b97941bcc3193e7b1e634843e66a00e7f076821a0b6588a74e4c00442", kill_on_drop: false }` [INFO] [stdout] c088836b97941bcc3193e7b1e634843e66a00e7f076821a0b6588a74e4c00442 [INFO] checking xiyanglxy/webp_image_convertor against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiyanglxy%2Fwebp_image_convertor" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xiyanglxy/webp_image_convertor on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xiyanglxy/webp_image_convertor [INFO] finished tweaking git repo https://github.com/xiyanglxy/webp_image_convertor [INFO] tweaked toml for git repo https://github.com/xiyanglxy/webp_image_convertor written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/xiyanglxy/webp_image_convertor 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4d8d120284f6be5441acc580bf0305e111dc8efd934c015b87b63d28ee080b2 [INFO] running `Command { std: "docker" "start" "-a" "e4d8d120284f6be5441acc580bf0305e111dc8efd934c015b87b63d28ee080b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4d8d120284f6be5441acc580bf0305e111dc8efd934c015b87b63d28ee080b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d8d120284f6be5441acc580bf0305e111dc8efd934c015b87b63d28ee080b2", kill_on_drop: false }` [INFO] [stdout] e4d8d120284f6be5441acc580bf0305e111dc8efd934c015b87b63d28ee080b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f855205e1ffd9a8d55b62b147d77984069336ba06cc3876c95be2062d13b762 [INFO] running `Command { std: "docker" "start" "-a" "1f855205e1ffd9a8d55b62b147d77984069336ba06cc3876c95be2062d13b762", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking xmlparser v0.13.3 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking roxmltree v0.14.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking ttf-parser v0.15.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking fontconfig-parser v0.5.0 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking unicode-script v0.5.4 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Checking unicode-ccc v0.1.2 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Checking lebe v0.5.1 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Checking simplecss v0.2.1 [INFO] [stderr] Checking rgb v0.8.33 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking rctree v0.4.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Checking svgtypes v0.8.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking memmap2 v0.5.4 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking svgfilters v0.4.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking tiny-skia v0.6.6 [INFO] [stderr] Compiling libwebp-sys v0.4.2 [INFO] [stderr] Checking fontdb v0.9.1 [INFO] [stderr] Checking rustybuzz v0.5.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking usvg v0.22.0 [INFO] [stderr] Checking tiff v0.7.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.2 [INFO] [stderr] Checking resvg v0.22.0 [INFO] [stderr] Checking image v0.24.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking webp v0.2.2 [INFO] [stderr] Checking webp_image_convertor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.85s [INFO] running `Command { std: "docker" "inspect" "1f855205e1ffd9a8d55b62b147d77984069336ba06cc3876c95be2062d13b762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f855205e1ffd9a8d55b62b147d77984069336ba06cc3876c95be2062d13b762", kill_on_drop: false }` [INFO] [stdout] 1f855205e1ffd9a8d55b62b147d77984069336ba06cc3876c95be2062d13b762