[INFO] updating cached repository HazardDev/image-to-gif-effects [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/HazardDev/image-to-gif-effects [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/HazardDev/image-to-gif-effects" "work/ex/beta-1.37-6/sources/1.36.0/gh/HazardDev/image-to-gif-effects"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/HazardDev/image-to-gif-effects'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/HazardDev/image-to-gif-effects" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HazardDev/image-to-gif-effects"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HazardDev/image-to-gif-effects'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 341f70125a9ef29356e9f4214fc1fce378e6ff94 [INFO] sha for GitHub repo HazardDev/image-to-gif-effects: 341f70125a9ef29356e9f4214fc1fce378e6ff94 [INFO] validating manifest of HazardDev/image-to-gif-effects on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of HazardDev/image-to-gif-effects on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing HazardDev/image-to-gif-effects [INFO] finished frobbing HazardDev/image-to-gif-effects [INFO] frobbed toml for HazardDev/image-to-gif-effects written to work/ex/beta-1.37-6/sources/1.36.0/gh/HazardDev/image-to-gif-effects/Cargo.toml [INFO] started frobbing HazardDev/image-to-gif-effects [INFO] finished frobbing HazardDev/image-to-gif-effects [INFO] frobbed toml for HazardDev/image-to-gif-effects written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HazardDev/image-to-gif-effects/Cargo.toml [INFO] crate HazardDev/image-to-gif-effects already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing HazardDev/image-to-gif-effects against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HazardDev/image-to-gif-effects:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 62582f73f6f43a98cc8c2704dec9ae3e7f6d6403e48e22765f3e254ecdca927d [INFO] running `"docker" "start" "-a" "62582f73f6f43a98cc8c2704dec9ae3e7f6d6403e48e22765f3e254ecdca927d"` [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling libc v0.2.35 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling scoped_threadpool v0.1.8 [INFO] [stderr] Compiling inflate v0.3.3 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling rand v0.3.19 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling clap v2.29.0 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling image-to-gif-effects v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/animations.rs:10:6 [INFO] [stderr] | [INFO] [stderr] 10 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DynamicImage`, `FilterType`, `Frame`, `Frames`, `GenericImage` [INFO] [stderr] --> src/animations.rs:106:14 [INFO] [stderr] | [INFO] [stderr] 106 | use image::{GenericImage, DynamicImage, Frame, Frames, FilterType}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^ ^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> src/animations.rs:81:7 [INFO] [stderr] | [INFO] [stderr] 81 | let mut buffer; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | cannot infer type [INFO] [stderr] | consider giving `buffer` a type [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0282`. [INFO] [stderr] error: Could not compile `image-to-gif-effects`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "62582f73f6f43a98cc8c2704dec9ae3e7f6d6403e48e22765f3e254ecdca927d"` [INFO] running `"docker" "rm" "-f" "62582f73f6f43a98cc8c2704dec9ae3e7f6d6403e48e22765f3e254ecdca927d"` [INFO] [stdout] 62582f73f6f43a98cc8c2704dec9ae3e7f6d6403e48e22765f3e254ecdca927d