[INFO] updating cached repository bvanrijn/image-to-mc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bvanrijn/image-to-mc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bvanrijn/image-to-mc" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/bvanrijn/image-to-mc"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/bvanrijn/image-to-mc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bvanrijn/image-to-mc" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/bvanrijn/image-to-mc"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/bvanrijn/image-to-mc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92f135a078a4ba84d2feeab336071f889d66d1a1
[INFO] sha for GitHub repo bvanrijn/image-to-mc: 92f135a078a4ba84d2feeab336071f889d66d1a1
[INFO] validating manifest of bvanrijn/image-to-mc on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bvanrijn/image-to-mc on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bvanrijn/image-to-mc
[INFO] finished frobbing bvanrijn/image-to-mc
[INFO] frobbed toml for bvanrijn/image-to-mc written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/bvanrijn/image-to-mc/Cargo.toml
[INFO] started frobbing bvanrijn/image-to-mc
[INFO] finished frobbing bvanrijn/image-to-mc
[INFO] frobbed toml for bvanrijn/image-to-mc written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/bvanrijn/image-to-mc/Cargo.toml
[INFO] crate bvanrijn/image-to-mc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bvanrijn/image-to-mc against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/bvanrijn/image-to-mc:/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=forbid" "-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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c2fffb93964c6e42699d1e50dc25dbc819124c8c8cca8bb5870fb50970d7ca97
[INFO] running `"docker" "start" "-a" "c2fffb93964c6e42699d1e50dc25dbc819124c8c8cca8bb5870fb50970d7ca97"`
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]     Checking rgb v0.7.2
[INFO] [stderr]     Checking rgb v0.8.11
[INFO] [stderr]     Checking rprompt v1.0.3
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking inflate v0.4.2
[INFO] [stderr]    Compiling enigo v0.0.11
[INFO] [stderr]     Checking gif v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking gif-dispose v1.0.2
[INFO] [stderr]     Checking color-thief v0.1.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling syn v0.15.21
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking tempfile v3.0.4
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking image-utils v0.2.0
[INFO] [stderr]     Checking image-to-minecraft v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `send_command`
[INFO] [stderr]  --> src/keyboard/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn send_command(command: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_block`
[INFO] [stderr]   --> src/keyboard/mod.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn set_block(x: i32, y: i32, z: i32, block: String, data_value: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `send_command`
[INFO] [stderr]  --> src/keyboard/mod.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn send_command(command: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_block`
[INFO] [stderr]   --> src/keyboard/mod.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn set_block(x: i32, y: i32, z: i32, block: String, data_value: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "c2fffb93964c6e42699d1e50dc25dbc819124c8c8cca8bb5870fb50970d7ca97"`
[INFO] running `"docker" "rm" "-f" "c2fffb93964c6e42699d1e50dc25dbc819124c8c8cca8bb5870fb50970d7ca97"`
[INFO] [stdout] c2fffb93964c6e42699d1e50dc25dbc819124c8c8cca8bb5870fb50970d7ca97