[INFO] cloning repository https://github.com/IronThread/image_editor-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IronThread/image_editor-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronThread%2Fimage_editor-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronThread%2Fimage_editor-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a638d107b6b060c02de59e068ac4fb1d167988ac
[INFO] testing IronThread/image_editor-rs against beta-2021-11-30 for beta-1.58-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIronThread%2Fimage_editor-rs" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IronThread/image_editor-rs on toolchain beta-2021-11-30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-11-30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IronThread/image_editor-rs
[INFO] finished tweaking git repo https://github.com/IronThread/image_editor-rs
[INFO] tweaked toml for git repo https://github.com/IronThread/image_editor-rs written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/IronThread/image_editor-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-11-30" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded piston_window v0.120.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-11-30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26491d7efa4d216ce80efb27ea76a41ee06b9eedcf5033b96c5a371c23cbebe9
[INFO] running `Command { std: "docker" "start" "-a" "26491d7efa4d216ce80efb27ea76a41ee06b9eedcf5033b96c5a371c23cbebe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26491d7efa4d216ce80efb27ea76a41ee06b9eedcf5033b96c5a371c23cbebe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26491d7efa4d216ce80efb27ea76a41ee06b9eedcf5033b96c5a371c23cbebe9", kill_on_drop: false }`
[INFO] [stdout] 26491d7efa4d216ce80efb27ea76a41ee06b9eedcf5033b96c5a371c23cbebe9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=warn" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-11-30" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f01f2f71d8c8eb3fe9806d7180d7ab3271f3d74f6a1fd0b5d65b50f8188e4c8
[INFO] running `Command { std: "docker" "start" "-a" "5f01f2f71d8c8eb3fe9806d7180d7ab3271f3d74f6a1fd0b5d65b50f8188e4c8", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Compiling libc v0.2.98
[INFO] [stderr] Compiling xml-rs v0.8.4
[INFO] [stderr] Compiling log v0.4.14
[INFO] [stderr] Compiling proc-macro2 v1.0.28
[INFO] [stderr] Compiling unicode-xid v0.2.2
[INFO] [stderr] Compiling khronos_api v3.1.0
[INFO] [stderr] Compiling crossbeam-utils v0.8.5
[INFO] [stderr] Compiling smallvec v1.6.1
[INFO] [stderr] Compiling crossbeam-epoch v0.9.5
[INFO] [stderr] Compiling ttf-parser v0.6.2
[INFO] [stderr] Compiling rayon-core v1.9.1
[INFO] [stderr] Compiling once_cell v1.8.0
[INFO] [stderr] Compiling version_check v0.9.3
[INFO] [stderr] Compiling memchr v2.3.4
[INFO] [stderr] Compiling piston-float v1.0.0
[INFO] [stderr] Compiling syn v1.0.74
[INFO] [stderr] Compiling scoped-tls v1.0.0
[INFO] [stderr] Compiling downcast-rs v1.2.0
[INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr] Compiling serde v1.0.126
[INFO] [stderr] Compiling nix v0.18.0
[INFO] [stderr] Compiling serde_derive v1.0.126
[INFO] [stderr] Compiling piston-graphics_api_version v1.0.0
[INFO] [stderr] Compiling either v1.6.1
[INFO] [stderr] Compiling crc32fast v1.2.1
[INFO] [stderr] Compiling same-file v1.0.6
[INFO] [stderr] Compiling adler32 v1.2.0
[INFO] [stderr] Compiling slab v0.4.3
[INFO] [stderr] Compiling byteorder v1.4.3
[INFO] [stderr] Compiling weezl v0.1.5
[INFO] [stderr] Compiling xdg v2.2.0
[INFO] [stderr] Compiling adler v1.0.2
[INFO] [stderr] Compiling color_quant v1.1.0
[INFO] [stderr] Compiling lazycell v1.3.0
[INFO] [stderr] Compiling bytemuck v1.7.2
[INFO] [stderr] Compiling piston-texture v0.8.0
[INFO] [stderr] Compiling scoped_threadpool v0.1.9
[INFO] [stderr] Compiling spin_sleep v1.0.0
[INFO] [stderr] Compiling read_color v1.0.0
[INFO] [stderr] Compiling fnv v1.0.7
[INFO] [stderr] Compiling interpolation v0.2.0
[INFO] [stderr] Compiling piston-shaders_graphics2d v0.4.0
[INFO] [stderr] Compiling find_folder v0.3.0
[INFO] [stderr] Compiling libloading v0.7.0
[INFO] [stderr] Compiling libloading v0.6.7
[INFO] [stderr] Compiling instant v0.1.10
[INFO] [stderr] Compiling memoffset v0.6.4
[INFO] [stderr] Compiling wayland-sys v0.28.6
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Compiling num-integer v0.1.44
[INFO] [stderr] Compiling rayon v1.5.1
[INFO] [stderr] Compiling maybe-uninit v2.0.0
[INFO] [stderr] Compiling miniz_oxide v0.4.4
[INFO] [stderr] Compiling x11-dl v2.18.5
[INFO] [stderr] Compiling num-iter v0.1.42
[INFO] [stderr] Compiling num-rational v0.3.2
[INFO] [stderr] Compiling lock_api v0.4.4
[INFO] [stderr] Compiling draw_state v0.8.0
[INFO] [stderr] Compiling shader_version v0.7.0
[INFO] [stderr] Compiling piston-viewport v1.0.0
[INFO] [stderr] Compiling vecmath v1.0.0
[INFO] [stderr] Compiling walkdir v2.3.2
[INFO] [stderr] Compiling gif v0.11.2
[INFO] [stderr] Compiling miniz_oxide v0.3.7
[INFO] [stderr] Compiling deflate v0.8.6
[INFO] [stderr] Compiling dlib v0.4.2
[INFO] [stderr] Compiling dlib v0.5.0
[INFO] [stderr] Compiling nom v6.2.1
[INFO] [stderr] Compiling gfx_core v0.9.2
[INFO] [stderr] Compiling crossbeam-channel v0.5.1
[INFO] [stderr] Compiling gl_generator v0.14.0
[INFO] [stderr] Compiling gl_generator v0.13.1
[INFO] [stderr] Compiling png v0.16.8
[INFO] [stderr] Compiling quote v1.0.9
[INFO] [stderr] Compiling crossbeam-deque v0.8.0
[INFO] [stderr] Compiling gfx v0.18.2
[INFO] [stderr] Compiling owned_ttf_parser v0.6.0
[INFO] [stderr] Compiling wayland-scanner v0.28.6
[INFO] [stderr] Compiling rusttype v0.9.2
[INFO] [stderr] Compiling andrew v0.3.1
[INFO] [stderr] Compiling piston2d-graphics v0.40.0
[INFO] [stderr] Compiling xcursor v0.3.3
[INFO] [stderr] Compiling nix v0.20.0
[INFO] [stderr] Compiling num_cpus v1.13.0
[INFO] [stderr] Compiling net2 v0.2.37
[INFO] [stderr] Compiling iovec v0.1.4
[INFO] [stderr] Compiling parking_lot_core v0.8.3
[INFO] [stderr] Compiling memmap2 v0.1.0
[INFO] [stderr] Compiling shared_library v0.1.9
[INFO] [stderr] Compiling raw-window-handle v0.3.3
[INFO] [stderr] Compiling glutin_egl_sys v0.1.5
[INFO] [stderr] Compiling glutin_glx_sys v0.1.7
[INFO] [stderr] Compiling gfx_gl v0.6.1
[INFO] [stderr] Compiling gl v0.13.0
[INFO] [stderr] Compiling parking_lot v0.11.1
[INFO] [stderr] Compiling osmesa-sys v0.1.2
[INFO] [stderr] Compiling wayland-client v0.28.6
[INFO] [stderr] Compiling wayland-protocols v0.28.6
[INFO] [stderr] Compiling mio v0.6.23
[INFO] [stderr] Compiling wayland-commons v0.28.6
[INFO] [stderr] error: could not compile `nix`
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustc --crate-name nix --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nix-0.20.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=ae519e885505b0ec -C extra-filename=-ae519e885505b0ec --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c6d9dc90f7379932.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d734fc7c279567cd.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5f01f2f71d8c8eb3fe9806d7180d7ab3271f3d74f6a1fd0b5d65b50f8188e4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f01f2f71d8c8eb3fe9806d7180d7ab3271f3d74f6a1fd0b5d65b50f8188e4c8", kill_on_drop: false }`
[INFO] [stdout] 5f01f2f71d8c8eb3fe9806d7180d7ab3271f3d74f6a1fd0b5d65b50f8188e4c8