[INFO] updating cached repository https://github.com/Southclaws/scribblers-wasm [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1175ef5c634c7d0cb15e774c83048eb202720858 [INFO] testing Southclaws/scribblers-wasm against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSouthclaws%2Fscribblers-wasm" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Southclaws/scribblers-wasm on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Southclaws/scribblers-wasm [INFO] finished tweaking git repo https://github.com/Southclaws/scribblers-wasm [INFO] tweaked toml for git repo https://github.com/Southclaws/scribblers-wasm written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Southclaws/scribblers-wasm already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 660ebaf814c669de32ed2d4536c6ea0ad8a494c566c2254af94f1e197de640f7 [INFO] running `"docker" "start" "-a" "660ebaf814c669de32ed2d4536c6ea0ad8a494c566c2254af94f1e197de640f7"` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.50 [INFO] [stderr] Compiling syn v1.0.4 [INFO] [stderr] Compiling bumpalo v2.6.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.50 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.50 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.50 [INFO] [stderr] Compiling web-sys v0.3.27 [INFO] [stderr] Compiling js-sys v0.3.27 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling scribblers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0608]: cannot index into a value of type `std::option::Option` [INFO] [stderr] --> src/lib.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | data[index_r] = 0xFF; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `std::option::Option` [INFO] [stderr] --> src/lib.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | data[index_g] = 0x32; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `std::option::Option` [INFO] [stderr] --> src/lib.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | data[index_b] = 0x00; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `std::option::Option` [INFO] [stderr] --> src/lib.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | data[index_a] = 0xFF; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:79:76 [INFO] [stderr] | [INFO] [stderr] 79 | let new_data = ImageData::new_with_u8_clamped_array_and_sh(Clamped(&mut data), 100, 100)?; [INFO] [stderr] | ^^^^^^^^^ expected slice, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&mut [u8]` [INFO] [stderr] found type `&mut std::option::Option` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0608. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `scribblers`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "660ebaf814c669de32ed2d4536c6ea0ad8a494c566c2254af94f1e197de640f7"` [INFO] running `"docker" "rm" "-f" "660ebaf814c669de32ed2d4536c6ea0ad8a494c566c2254af94f1e197de640f7"` [INFO] [stdout] 660ebaf814c669de32ed2d4536c6ea0ad8a494c566c2254af94f1e197de640f7