[INFO] fetching crate image-wrapper 0.1.0...
[INFO] checking image-wrapper-0.1.0 against try#7306d3110618f84a6a4662b9e2cc4fd0d9b02da8 for pr-97346
[INFO] extracting crate image-wrapper 0.1.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate image-wrapper 0.1.0 on toolchain 7306d3110618f84a6a4662b9e2cc4fd0d9b02da8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate image-wrapper 0.1.0
[INFO] finished tweaking crates.io crate image-wrapper 0.1.0
[INFO] tweaked toml for crates.io crate image-wrapper 0.1.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 593e1ddcdb8ba129984bc30dad710df60d40d59b8780c4c2fb1be5c09fa48cc9
[INFO] running `Command { std: "docker" "start" "-a" "593e1ddcdb8ba129984bc30dad710df60d40d59b8780c4c2fb1be5c09fa48cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "593e1ddcdb8ba129984bc30dad710df60d40d59b8780c4c2fb1be5c09fa48cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593e1ddcdb8ba129984bc30dad710df60d40d59b8780c4c2fb1be5c09fa48cc9", kill_on_drop: false }`
[INFO] [stdout] 593e1ddcdb8ba129984bc30dad710df60d40d59b8780c4c2fb1be5c09fa48cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+7306d3110618f84a6a4662b9e2cc4fd0d9b02da8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 188e4adc1ee4e504dc9d1b5f340861a9464b0acbc4ab75a8b06aec77b0ebf730
[INFO] running `Command { std: "docker" "start" "-a" "188e4adc1ee4e504dc9d1b5f340861a9464b0acbc4ab75a8b06aec77b0ebf730", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `TileError`
[INFO] [stdout]  --> src/tilesets.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::ImageWrapperError::{TileError, TilesetFileError, TilesetFormatError, TilesetImageError};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TileError`
[INFO] [stdout]  --> src/tilesets.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::ImageWrapperError::{TileError, TilesetFileError, TilesetFormatError, TilesetImageError};
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_image`
[INFO] [stdout]   --> src/lib.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn convert_image(image: DynamicImage) -> Result<Image, ImageWrapperError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_from_file`
[INFO] [stdout]   --> src/tilesets.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn load_from_file(path: &str) -> Result<HashMap<String, Image>, ImageWrapperError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `convert_image`
[INFO] [stdout]   --> src/lib.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn convert_image(image: DynamicImage) -> Result<Image, ImageWrapperError> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_from_file`
[INFO] [stdout]   --> src/tilesets.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn load_from_file(path: &str) -> Result<HashMap<String, Image>, ImageWrapperError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.32s
[INFO] running `Command { std: "docker" "inspect" "188e4adc1ee4e504dc9d1b5f340861a9464b0acbc4ab75a8b06aec77b0ebf730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "188e4adc1ee4e504dc9d1b5f340861a9464b0acbc4ab75a8b06aec77b0ebf730", kill_on_drop: false }`
[INFO] [stdout] 188e4adc1ee4e504dc9d1b5f340861a9464b0acbc4ab75a8b06aec77b0ebf730