[INFO] cloning repository https://github.com/echelon/etherdream-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/echelon/etherdream-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 656568a599c357495d725b20e93b6fadda29ac26
[INFO] checking echelon/etherdream-emulator against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/echelon/etherdream-emulator on toolchain 4a04890980766cc79878135f5ade8c0c4321e943
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/echelon/etherdream-emulator
[INFO] finished tweaking git repo https://github.com/echelon/etherdream-emulator
[INFO] tweaked toml for git repo https://github.com/echelon/etherdream-emulator written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/echelon/etherdream-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pistoncore-window v0.20.0
[INFO] [stderr]   Downloaded gcc v0.3.39
[INFO] [stderr]   Downloaded clap v2.19.2
[INFO] [stderr]   Downloaded libz-sys v1.0.7
[INFO] [stderr]   Downloaded glium v0.14.0
[INFO] [stderr]   Downloaded piston v0.23.0
[INFO] [stderr]   Downloaded gleam v0.2.28
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.23.0
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.27.0
[INFO] [stderr]   Downloaded piston2d-glium_graphics v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23e4e19448382a0890e01b83e350a45fead3f78101919c96185f114fbb0450af
[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" "23e4e19448382a0890e01b83e350a45fead3f78101919c96185f114fbb0450af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23e4e19448382a0890e01b83e350a45fead3f78101919c96185f114fbb0450af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e4e19448382a0890e01b83e350a45fead3f78101919c96185f114fbb0450af", kill_on_drop: false }`
[INFO] [stdout] 23e4e19448382a0890e01b83e350a45fead3f78101919c96185f114fbb0450af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 865e0996b22f54cf9327b4f5c3d3a01d1f0014ae8a7fa1aea4386679b5366ff2
[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" "865e0996b22f54cf9327b4f5c3d3a01d1f0014ae8a7fa1aea4386679b5366ff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling gcc v0.3.39
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling serde v0.8.19
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking debug-builders v0.1.0
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]     Checking piston-texture v0.4.0
[INFO] [stderr]     Checking unicode-width v0.1.3
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling phf v0.7.20
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling freetype-sys v0.4.0
[INFO] [stderr]     Checking gif v0.9.0
[INFO] [stderr]     Checking ilda v0.0.2
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]     Checking pistoncore-input v0.12.0
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]     Checking clap v2.19.2
[INFO] [stderr]     Checking piston2d-graphics v0.16.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]    Compiling phf_codegen v0.7.20
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking rayon v0.5.0
[INFO] [stderr]    Compiling libz-sys v1.0.7
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking backtrace v0.1.8
[INFO] [stderr]     Checking pistoncore-window v0.20.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.8
[INFO] [stderr]     Checking pistoncore-event_loop v0.23.0
[INFO] [stderr]     Checking flate2 v0.2.14
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/jpeg-decoder-0.1.8/src/decoder.rs:217:29
[INFO] [stdout]     |
[INFO] [stdout] 217 |                     for (i, &table) in tables.into_iter().enumerate() {
[INFO] [stdout]     |                             ^^^^^^     ------------------------------ this expression has type `(usize, Option<[u16; 64]>)`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             expected enum `Option`, found reference
[INFO] [stdout]     |                             help: you can probably remove the explicit borrow: `table`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `Option<[u16; 64]>`
[INFO] [stdout]             found reference `&_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking piston v0.23.0
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]     Checking freetype-rs v0.9.0
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jpeg-decoder`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "865e0996b22f54cf9327b4f5c3d3a01d1f0014ae8a7fa1aea4386679b5366ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "865e0996b22f54cf9327b4f5c3d3a01d1f0014ae8a7fa1aea4386679b5366ff2", kill_on_drop: false }`
[INFO] [stdout] 865e0996b22f54cf9327b4f5c3d3a01d1f0014ae8a7fa1aea4386679b5366ff2