[INFO] cloning repository https://github.com/HazardDev/image-to-gif-effects
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HazardDev/image-to-gif-effects" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazardDev%2Fimage-to-gif-effects", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazardDev%2Fimage-to-gif-effects'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 341f70125a9ef29356e9f4214fc1fce378e6ff94
[INFO] checking HazardDev/image-to-gif-effects against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHazardDev%2Fimage-to-gif-effects" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HazardDev/image-to-gif-effects on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HazardDev/image-to-gif-effects
[INFO] finished tweaking git repo https://github.com/HazardDev/image-to-gif-effects
[INFO] tweaked toml for git repo https://github.com/HazardDev/image-to-gif-effects written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/HazardDev/image-to-gif-effects already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v2.29.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ee44cff3eeb42c26840a2b0c362805f61775c356e3e8e64906065926d6cbdbe
[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" "8ee44cff3eeb42c26840a2b0c362805f61775c356e3e8e64906065926d6cbdbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ee44cff3eeb42c26840a2b0c362805f61775c356e3e8e64906065926d6cbdbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee44cff3eeb42c26840a2b0c362805f61775c356e3e8e64906065926d6cbdbe", kill_on_drop: false }`
[INFO] [stdout] 8ee44cff3eeb42c26840a2b0c362805f61775c356e3e8e64906065926d6cbdbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a1df81dd4d9246d580d8c07a8c1e30049105a948a52d777b24ab70ef6a9636d
[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" "1a1df81dd4d9246d580d8c07a8c1e30049105a948a52d777b24ab70ef6a9636d", kill_on_drop: false }`
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]     Checking num-rational v0.1.40
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]     Checking rayon-core v1.3.0
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking clap v2.29.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking image-to-gif-effects v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]   --> src/animations.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use std::borrow::Cow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `FilterType`, `Frame`, `Frames`, `GenericImage`
[INFO] [stdout]    --> src/animations.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use image::{GenericImage, DynamicImage, Frame, Frames, FilterType};    
[INFO] [stdout]     |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/animations.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer;
[INFO] [stdout]    |             ^^^^^^^^^^ consider giving `buffer` a type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `image-to-gif-effects`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]   --> src/animations.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use std::borrow::Cow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `FilterType`, `Frame`, `Frames`, `GenericImage`
[INFO] [stdout]    --> src/animations.rs:106:14
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use image::{GenericImage, DynamicImage, Frame, Frames, FilterType};    
[INFO] [stdout]     |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^  ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/animations.rs:81:7
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut buffer;
[INFO] [stdout]    |             ^^^^^^^^^^ consider giving `buffer` a type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1a1df81dd4d9246d580d8c07a8c1e30049105a948a52d777b24ab70ef6a9636d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1df81dd4d9246d580d8c07a8c1e30049105a948a52d777b24ab70ef6a9636d", kill_on_drop: false }`
[INFO] [stdout] 1a1df81dd4d9246d580d8c07a8c1e30049105a948a52d777b24ab70ef6a9636d