[INFO] cloning repository https://github.com/aleics/starplot-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleics/starplot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleics%2Fstarplot-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleics%2Fstarplot-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4c6cc8fb6b2e62bd2f15d97f2f7d4eba38da92a
[INFO] checking aleics/starplot-rs against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleics%2Fstarplot-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aleics/starplot-rs on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aleics/starplot-rs
[INFO] finished tweaking git repo https://github.com/aleics/starplot-rs
[INFO] tweaked toml for git repo https://github.com/aleics/starplot-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/aleics/starplot-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dtoa v0.4.1
[INFO] [stderr]   Downloaded x11-dl v2.11.0
[INFO] [stderr]   Downloaded glutin v0.6.2
[INFO] [stderr]   Downloaded wayland-client v0.5.12
[INFO] [stderr]   Downloaded byteorder v0.5.3
[INFO] [stderr]   Downloaded shell32-sys v0.1.1
[INFO] [stderr]   Downloaded gl_generator v0.5.2
[INFO] [stderr]   Downloaded fs2 v0.2.5
[INFO] [stderr]   Downloaded cocoa v0.3.3
[INFO] [stderr]   Downloaded core-graphics v0.3.2
[INFO] [stderr]   Downloaded glob v0.2.11
[INFO] [stderr]   Downloaded png v0.5.2
[INFO] [stderr]   Downloaded scoped_threadpool v0.1.7
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] [stderr]   Downloaded khronos_api v0.0.8
[INFO] [stderr]   Downloaded interpolation v0.1.0
[INFO] [stderr]   Downloaded piston-texture v0.5.0
[INFO] [stderr]   Downloaded deque v0.3.1
[INFO] [stderr]   Downloaded enum_primitive v0.1.0
[INFO] [stderr]   Downloaded time v0.1.35
[INFO] [stderr]   Downloaded serde_codegen_internals v0.13.0
[INFO] [stderr]   Downloaded wayland-window v0.2.3
[INFO] [stderr]   Downloaded piston-viewport v0.2.0
[INFO] [stderr]   Downloaded serde_json v0.8.3
[INFO] [stderr]   Downloaded itoa v0.1.1
[INFO] [stderr]   Downloaded osmesa-sys v0.1.2
[INFO] [stderr]   Downloaded dwmapi-sys v0.1.0
[INFO] [stderr]   Downloaded serde v0.7.15
[INFO] [stderr]   Downloaded rusttype v0.2.1
[INFO] [stderr]   Downloaded cgl v0.1.5
[INFO] [stderr]   Downloaded find_folder v0.3.0
[INFO] [stderr]   Downloaded inflate v0.1.1
[INFO] [stderr]   Downloaded arrayvec v0.3.20
[INFO] [stderr]   Downloaded image v0.10.3
[INFO] [stderr]   Downloaded piston-shaders_graphics2d v0.1.0
[INFO] [stderr]   Downloaded read_color v0.1.0
[INFO] [stderr]   Downloaded rustc_version v0.1.7
[INFO] [stderr]   Downloaded stb_truetype v0.2.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.2.2
[INFO] [stderr]   Downloaded phf_generator v0.7.17
[INFO] [stderr]   Downloaded libloading v0.3.1
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.31.0
[INFO] [stderr]   Downloaded core-foundation v0.2.2
[INFO] [stderr]   Downloaded tempfile v2.1.4
[INFO] [stderr]   Downloaded objc v0.2.1
[INFO] [stderr]   Downloaded shared_library v0.1.5
[INFO] [stderr]   Downloaded wayland-kbd v0.3.6
[INFO] [stderr]   Downloaded xml-rs v0.3.4
[INFO] [stderr]   Downloaded wayland-scanner v0.5.11
[INFO] [stderr]   Downloaded serde_json v0.9.5
[INFO] [stderr]   Downloaded phf_codegen v0.7.17
[INFO] [stderr]   Downloaded serde v0.8.16
[INFO] [stderr]   Downloaded piston-float v0.2.0
[INFO] [stderr]   Downloaded syn v0.11.4
[INFO] [stderr]   Downloaded pkg-config v0.3.8
[INFO] [stderr]   Downloaded serde v0.9.6
[INFO] [stderr]   Downloaded shader_version v0.2.1
[INFO] [stderr]   Downloaded serde_derive v0.9.6
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.26.0
[INFO] [stderr]   Downloaded fnv v1.0.5
[INFO] [stderr]   Downloaded gif v0.9.0
[INFO] [stderr]   Downloaded itoa v0.3.1
[INFO] [stderr]   Downloaded num_cpus v1.1.0
[INFO] [stderr]   Downloaded gcc v0.3.38
[INFO] [stderr]   Downloaded flate2 v0.2.14
[INFO] [stderr]   Downloaded miniz-sys v0.1.7
[INFO] [stderr]   Downloaded vecmath v0.2.0
[INFO] [stderr]   Downloaded linked-hash-map v0.0.10
[INFO] [stderr]   Downloaded android_glue v0.2.1
[INFO] [stderr]   Downloaded semver v0.1.20
[INFO] [stderr]   Downloaded phf_shared v0.7.17
[INFO] [stderr]   Downloaded dlib v0.3.1
[INFO] [stderr]   Downloaded nodrop v0.1.8
[INFO] [stderr]   Downloaded khronos_api v1.0.0
[INFO] [stderr]   Downloaded gl v0.6.1
[INFO] [stderr]   Downloaded gdi32-sys v0.1.1
[INFO] [stderr]   Downloaded memmap v0.2.3
[INFO] [stderr]   Downloaded phf v0.7.17
[INFO] [stderr]   Downloaded user32-sys v0.1.2
[INFO] [stderr]   Downloaded dtoa v0.2.2
[INFO] [stderr]   Downloaded wayland-sys v0.5.11
[INFO] [stderr]   Downloaded target_build_utils v0.1.2
[INFO] [stderr]   Downloaded libc v0.2.17
[INFO] [stderr]   Downloaded pistoncore-window v0.23.0
[INFO] [stderr]   Downloaded quote v0.3.12
[INFO] [stderr]   Downloaded pistoncore-input v0.14.0
[INFO] [stderr]   Downloaded odds v0.2.23
[INFO] [stderr]   Downloaded bitflags v0.3.3
[INFO] [stderr]   Downloaded piston v0.26.0
[INFO] [stderr]   Downloaded gleam v0.2.22
[INFO] [stderr]   Downloaded crossbeam v0.2.10
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.7
[INFO] [stderr]   Downloaded rayon v0.4.3
[INFO] [stderr]   Downloaded piston2d-graphics v0.18.0
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.35.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ecb1bfac7779164422ac740597ef79847ad0ab7c125ac019f738ceda769d8bd3
[INFO] running `Command { std: "docker" "start" "-a" "ecb1bfac7779164422ac740597ef79847ad0ab7c125ac019f738ceda769d8bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecb1bfac7779164422ac740597ef79847ad0ab7c125ac019f738ceda769d8bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb1bfac7779164422ac740597ef79847ad0ab7c125ac019f738ceda769d8bd3", kill_on_drop: false }`
[INFO] [stdout] ecb1bfac7779164422ac740597ef79847ad0ab7c125ac019f738ceda769d8bd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b32c45a5de132c773d7a09b5ad222be18fa79de4749459c34fb94772c7ca17
[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" "e2b32c45a5de132c773d7a09b5ad222be18fa79de4749459c34fb94772c7ca17", 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]     Checking libc v0.2.17
[INFO] [stderr]    Compiling phf_shared v0.7.17
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling serde v0.8.16
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking odds v0.2.23
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking byteorder v0.4.2
[INFO] [stderr]    Compiling quote v0.3.12
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking piston-texture v0.5.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking read_color v0.1.0
[INFO] [stderr]     Checking linked-hash-map v0.0.10
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking serde v0.9.6
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling phf v0.7.17
[INFO] [stderr]     Checking gif v0.9.0
[INFO] [stderr]     Checking stb_truetype v0.2.0
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stderr]     Checking num_cpus v1.1.0
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking nodrop v0.1.8
[INFO] [stderr]     Checking piston2d-graphics v0.18.0
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking x11-dl v2.11.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking arrayvec v0.3.20
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e2b32c45a5de132c773d7a09b5ad222be18fa79de4749459c34fb94772c7ca17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b32c45a5de132c773d7a09b5ad222be18fa79de4749459c34fb94772c7ca17", kill_on_drop: false }`
[INFO] [stdout] e2b32c45a5de132c773d7a09b5ad222be18fa79de4749459c34fb94772c7ca17