[INFO] updating cached repository https://github.com/bvanrijn/image-to-mc
[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] 92f135a078a4ba84d2feeab336071f889d66d1a1
[INFO] testing bvanrijn/image-to-mc against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbvanrijn%2Fimage-to-mc" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bvanrijn/image-to-mc 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/bvanrijn/image-to-mc
[INFO] finished tweaking git repo https://github.com/bvanrijn/image-to-mc
[INFO] tweaked toml for git repo https://github.com/bvanrijn/image-to-mc written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/bvanrijn/image-to-mc 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 28aadd9dc0c261336f69dbfd97c66caddb80443b6a3021730453641b4eaadf35
[INFO] running `"docker" "start" "-a" "28aadd9dc0c261336f69dbfd97c66caddb80443b6a3021730453641b4eaadf35"`
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling rgb v0.7.2
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling rgb v0.8.11
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling gif-dispose v1.0.2
[INFO] [stderr]    Compiling color-thief v0.1.0
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling enigo v0.0.11
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling syn v0.15.21
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling image-utils v0.2.0
[INFO] [stderr]    Compiling image-to-minecraft v0.1.0 (/opt/rustwide/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]     Finished dev [unoptimized + debuginfo] target(s) in 37.36s
[INFO] running `"docker" "inspect" "28aadd9dc0c261336f69dbfd97c66caddb80443b6a3021730453641b4eaadf35"`
[INFO] running `"docker" "rm" "-f" "28aadd9dc0c261336f69dbfd97c66caddb80443b6a3021730453641b4eaadf35"`
[INFO] [stdout] 28aadd9dc0c261336f69dbfd97c66caddb80443b6a3021730453641b4eaadf35
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] ddc9860ced474c84bf927142d1208cbe332c2c6ddd7b2c2373b263bec5a9b496
[INFO] running `"docker" "start" "-a" "ddc9860ced474c84bf927142d1208cbe332c2c6ddd7b2c2373b263bec5a9b496"`
[INFO] [stderr]    Compiling image-to-minecraft v0.1.0 (/opt/rustwide/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]     Finished dev [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `"docker" "inspect" "ddc9860ced474c84bf927142d1208cbe332c2c6ddd7b2c2373b263bec5a9b496"`
[INFO] running `"docker" "rm" "-f" "ddc9860ced474c84bf927142d1208cbe332c2c6ddd7b2c2373b263bec5a9b496"`
[INFO] [stdout] ddc9860ced474c84bf927142d1208cbe332c2c6ddd7b2c2373b263bec5a9b496
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "test" "--frozen"`
[INFO] [stdout] 750840c4e7ea4333f772d31095e622acc1372f78fefdb33fe2779ee25997182d
[INFO] running `"docker" "start" "-a" "750840c4e7ea4333f772d31095e622acc1372f78fefdb33fe2779ee25997182d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/image_to_minecraft-b969d0dc81c3bd29
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test difference::tests::test_color_difference ... ok
[INFO] [stdout] test util::tests::test_exclude_range_len ... ok
[INFO] [stdout] test util::tests::test_color_to_string ... ok
[INFO] [stdout] test util::tests::test_exclude_range_last_element ... ok
[INFO] [stdout] test resize::tests::test_resize_image ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "750840c4e7ea4333f772d31095e622acc1372f78fefdb33fe2779ee25997182d"`
[INFO] running `"docker" "rm" "-f" "750840c4e7ea4333f772d31095e622acc1372f78fefdb33fe2779ee25997182d"`
[INFO] [stdout] 750840c4e7ea4333f772d31095e622acc1372f78fefdb33fe2779ee25997182d