[INFO] cloning repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StelarCF/piston-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fpiston-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fpiston-tutorial'...
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] updating cached repository https://github.com/StelarCF/piston-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d43765a75800493cd6901c0b8ca196b87b5287e4
[INFO] checking StelarCF/piston-tutorial against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStelarCF%2Fpiston-tutorial" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/StelarCF/piston-tutorial on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/StelarCF/piston-tutorial
[INFO] finished tweaking git repo https://github.com/StelarCF/piston-tutorial
[INFO] tweaked toml for git repo https://github.com/StelarCF/piston-tutorial written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/StelarCF/piston-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7e75d59deccf5b84c49caa04a199955a8479a0ef19d4f46f49d5d974279fa2c
[INFO] running `Command { std: "docker" "start" "-a" "b7e75d59deccf5b84c49caa04a199955a8479a0ef19d4f46f49d5d974279fa2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7e75d59deccf5b84c49caa04a199955a8479a0ef19d4f46f49d5d974279fa2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e75d59deccf5b84c49caa04a199955a8479a0ef19d4f46f49d5d974279fa2c", kill_on_drop: false }`
[INFO] [stdout] b7e75d59deccf5b84c49caa04a199955a8479a0ef19d4f46f49d5d974279fa2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c6bd509f60c4e18f266edad1780ea4b690f9d64671b4a2d92f510ca797e5eac
[INFO] running `Command { std: "docker" "start" "-a" "5c6bd509f60c4e18f266edad1780ea4b690f9d64671b4a2d92f510ca797e5eac", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.10
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.4
[INFO] [stderr]     Checking rustc-serialize v0.3.16
[INFO] [stderr]     Checking bitflags v0.3.2
[INFO] [stderr]    Compiling gcc v0.3.19
[INFO] [stderr]    Compiling khronos_api v0.0.8
[INFO] [stderr]     Checking piston-float v0.2.0
[INFO] [stderr]    Compiling pkg-config v0.3.6
[INFO] [stderr]     Checking lazy_static v0.1.15
[INFO] [stderr]     Checking byteorder v0.3.13
[INFO] [stderr]     Checking lzw v0.8.0
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking shader_version v0.2.1
[INFO] [stderr]     Checking bitflags v0.1.1
[INFO] [stderr]     Checking glob v0.2.10
[INFO] [stderr]     Checking piston-texture v0.2.3
[INFO] [stderr]     Checking read_color v0.1.0
[INFO] [stderr]     Checking interpolation v0.1.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.1.0
[INFO] [stderr]     Checking find_folder v0.3.0
[INFO] [stderr]     Checking draw_state v0.2.0
[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-0.3.16/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking piston-viewport v0.2.0
[INFO] [stderr]     Checking vecmath v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.1.26
[INFO] [stderr]    Compiling log v0.3.2
[INFO] [stderr]     Checking gl_common v0.1.0
[INFO] [stderr]     Checking dlib v0.1.1
[INFO] [stderr]     Checking dylib v0.0.1
[INFO] [stderr]     Checking shared_library v0.1.0
[INFO] [stdout] error: `$stype:ty` may be followed by `functions`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 |         $(functions: $(fn $fname: ident($($farg: ty),*) -> $fret:ty),+)|*
[INFO] [stdout]    |           ^^^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fret:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$vargs:ty` may be followed by `...`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:40:55
[INFO] [stdout]    |
[INFO] [stdout] 40 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |                                                       ^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `functions`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 |         $(functions: $(fn $fname: ident($($farg: ty),*) -> $fret:ty),+)|*
[INFO] [stdout]    |           ^^^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fret:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$vargs:ty` may be followed by `...`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:67:55
[INFO] [stdout]    |
[INFO] [stdout] 67 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |                                                       ^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `functions`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 |         $(functions: $(fn $fname: ident($($farg: ty),*) -> $fret:ty),+)|*
[INFO] [stdout]    |           ^^^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fret:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$vargs:ty` may be followed by `...`, which is not allowed for `ty` fragments
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:84:55
[INFO] [stdout]    |
[INFO] [stdout] 84 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]    |                                                       ^^^ not allowed after `ty` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `functions`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:134:11
[INFO] [stdout]     |
[INFO] [stdout] 134 |         $(functions: $(fn $fname: ident($($farg: ty),*) -> $fret:ty),+)|*
[INFO] [stdout]     |           ^^^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:135:11
[INFO] [stdout]     |
[INFO] [stdout] 135 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]     |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fret:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:135:11
[INFO] [stdout]     |
[INFO] [stdout] 135 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]     |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$vargs:ty` may be followed by `...`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:135:55
[INFO] [stdout]     |
[INFO] [stdout] 135 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]     |                                                       ^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `functions`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:172:11
[INFO] [stdout]     |
[INFO] [stdout] 172 |         $(functions: $(fn $fname: ident($($farg: ty),*) -> $fret:ty),+)|*
[INFO] [stdout]     |           ^^^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$stype:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:173:11
[INFO] [stdout]     |
[INFO] [stdout] 173 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]     |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fret:ty` may be followed by `varargs`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:173:11
[INFO] [stdout]     |
[INFO] [stdout] 173 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]     |           ^^^^^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$vargs:ty` may be followed by `...`, which is not allowed for `ty` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dlib-0.1.1/src/lib.rs:173:55
[INFO] [stdout]     |
[INFO] [stdout] 173 |         $(varargs: $(fn $vname: ident($($vargs: ty),+ ...) -> $vret: ty),+)|*
[INFO] [stdout]     |                                                       ^^^ not allowed after `ty` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `{`, `[`, `=>`, `,`, `>`, `=`, `:`, `;`, `|`, `as` or `where`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dlib` due to 21 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] [stdout] error: internal compiler error: no warnings or errors encountered even though `delayed_good_path_bugs` issued
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: internal compiler error: trimmed_def_paths constructed
[INFO] [stdout]   |
[INFO] [stdout]   = note: delayed at    0: <rustc_errors::Handler>::delay_good_path_bug::<&str>
[INFO] [stdout]              1: rustc_middle::ty::print::pretty::trimmed_def_paths
[INFO] [stdout]              2: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::ArenaCache<(), std::collections::hash::map::HashMap<rustc_span::def_id::DefId, rustc_span::symbol::Symbol, core::hash::BuildHasherDefault<rustc_hash::FxHasher>>>>
[INFO] [stdout]              3: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::trimmed_def_paths, rustc_query_impl::plumbing::QueryCtxt>
[INFO] [stdout]              4: <rustc_middle::ty::print::pretty::FmtPrinter as rustc_middle::ty::print::Printer>::print_def_path
[INFO] [stdout]              5: <rustc_middle::ty::print::pretty::FmtPrinter as rustc_middle::ty::print::pretty::PrettyPrinter>::pretty_print_type
[INFO] [stdout]              6: <rustc_middle::ty::Ty as core::fmt::Display>::fmt
[INFO] [stdout]              7: <rustc_privacy::DefIdVisitorSkeleton<rustc_privacy::SearchInterfaceForPrivateItemsVisitor> as rustc_middle::ty::visit::TypeVisitor>::visit_ty
[INFO] [stdout]              8: <rustc_middle::ty::sty::Binder<&rustc_middle::ty::list::List<rustc_middle::ty::Ty>> as rustc_middle::ty::visit::TypeVisitable>::visit_with::<rustc_privacy::DefIdVisitorSkeleton<rustc_privacy::SearchInterfaceForPrivateItemsVisitor>>
[INFO] [stdout]              9: <rustc_privacy::DefIdVisitorSkeleton<rustc_privacy::SearchInterfaceForPrivateItemsVisitor> as rustc_middle::ty::visit::TypeVisitor>::visit_ty
[INFO] [stdout]             10: rustc_privacy::check_private_in_public
[INFO] [stdout]             11: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<(), ()>>
[INFO] [stdout]             12: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::check_private_in_public, rustc_query_impl::plumbing::QueryCtxt>
[INFO] [stdout]             13: <core::panic::unwind_safe::AssertUnwindSafe<rustc_interface::passes::analysis::{closure#5}::{closure#1}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]             14: <rustc_session::session::Session>::time::<(), rustc_interface::passes::analysis::{closure#5}>
[INFO] [stdout]             15: rustc_interface::passes::analysis
[INFO] [stdout]             16: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<(), core::result::Result<(), rustc_errors::ErrorGuaranteed>>>
[INFO] [stdout]             17: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::analysis, rustc_query_impl::plumbing::QueryCtxt>
[INFO] [stdout]             18: <rustc_interface::passes::QueryContext>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
[INFO] [stdout]             19: <rustc_interface::interface::Compiler>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_errors::ErrorGuaranteed>>
[INFO] [stdout]             20: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::create_compiler_and_run<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#1}>
[INFO] [stdout]             21: rustc_interface::interface::create_compiler_and_run::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>
[INFO] [stdout]             22: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
[INFO] [stdout]             23: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
[INFO] [stdout]             24: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]             25: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/alloc/src/boxed.rs:1935:9
[INFO] [stdout]             26: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]                        at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/alloc/src/boxed.rs:1935:9
[INFO] [stdout]             27: std::sys::unix::thread::Thread::new::thread_start
[INFO] [stdout]                        at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]             28: start_thread
[INFO] [stdout]             29: clone
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] thread 'rustc' panicked at 'Box<dyn Any>', compiler/rustc_errors/src/lib.rs:1426:13
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f3ee8998300 - std::backtrace_rs::backtrace::libunwind::trace::h6a49ec7defa11554
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    1:     0x7f3ee8998300 - std::backtrace_rs::backtrace::trace_unsynchronized::h7d61744f92b9f9f2
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f3ee8998300 - std::sys_common::backtrace::_print_fmt::h1ff786625f4a6c0b
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]    3:     0x7f3ee8998300 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7094ffa4fcc728e7
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]    4:     0x7f3ee89f371c - core::fmt::write::hb0d159ff6d2a9199
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/core/src/fmt/mod.rs:1198:17
[INFO] [stderr]    5:     0x7f3ee8989425 - std::io::Write::write_fmt::h69a7f885d262ae39
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/io/mod.rs:1672:15
[INFO] [stderr]    6:     0x7f3ee899afd1 - std::sys_common::backtrace::_print::had13d4b42eacb5d3
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]    7:     0x7f3ee899afd1 - std::sys_common::backtrace::print::h28b994d8df2efa86
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]    8:     0x7f3ee899afd1 - std::panicking::default_hook::{{closure}}::hbf118f7a2f11a872
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/panicking.rs:295:22
[INFO] [stderr]    9:     0x7f3ee899aca3 - std::panicking::default_hook::hd40485a1b5bbb929
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/panicking.rs:314:9
[INFO] [stderr]   10:     0x7f3eeb171234 - rustc_driver[9784b59867aa3a61]::DEFAULT_HOOK::{closure#0}::{closure#0}
[INFO] [stderr]   11:     0x7f3ee899b806 - std::panicking::rust_panic_with_hook::h315a290243a389e6
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/panicking.rs:702:17
[INFO] [stderr]   12:     0x7f3eec1bb521 - std[9b138b9bb3dfde0c]::panicking::begin_panic::<rustc_errors[de23c1a37dbd0cbf]::ExplicitBug>::{closure#0}
[INFO] [stderr]   13:     0x7f3eec1bb306 - std[9b138b9bb3dfde0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[9b138b9bb3dfde0c]::panicking::begin_panic<rustc_errors[de23c1a37dbd0cbf]::ExplicitBug>::{closure#0}, !>
[INFO] [stderr]   14:     0x7f3eec1b58f6 - std[9b138b9bb3dfde0c]::panicking::begin_panic::<rustc_errors[de23c1a37dbd0cbf]::ExplicitBug>
[INFO] [stderr]   15:     0x7f3eec1b80c6 - std[9b138b9bb3dfde0c]::panic::panic_any::<rustc_errors[de23c1a37dbd0cbf]::ExplicitBug>
[INFO] [stderr]   16:     0x7f3eeaca87c3 - <rustc_errors[de23c1a37dbd0cbf]::HandlerInner as core[39e890e56d22aa7a]::ops::drop::Drop>::drop
[INFO] [stderr]   17:     0x7f3eea912648 - core[39e890e56d22aa7a]::ptr::drop_in_place::<rustc_session[4aed5f13151f7a78]::parse::ParseSess>
[INFO] [stderr]   18:     0x7f3eea8fb863 - <alloc[62a047570ed4cfde]::rc::Rc<rustc_session[4aed5f13151f7a78]::session::Session> as core[39e890e56d22aa7a]::ops::drop::Drop>::drop
[INFO] [stderr]   19:     0x7f3eea8fa82d - core[39e890e56d22aa7a]::ptr::drop_in_place::<rustc_interface[d570710273ac2395]::interface::Compiler>
[INFO] [stderr]   20:     0x7f3eea8fa249 - rustc_span[8e717125493d6ab1]::with_source_map::<core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>, rustc_interface[d570710273ac2395]::interface::create_compiler_and_run<core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>, rustc_driver[9784b59867aa3a61]::run_compiler::{closure#1}>::{closure#1}>
[INFO] [stderr]   21:     0x7f3eea8f9ae0 - rustc_interface[d570710273ac2395]::interface::create_compiler_and_run::<core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>, rustc_driver[9784b59867aa3a61]::run_compiler::{closure#1}>
[INFO] [stderr]   22:     0x7f3eea8f7d92 - <scoped_tls[36daa460272e5453]::ScopedKey<rustc_span[8e717125493d6ab1]::SessionGlobals>>::set::<rustc_interface[d570710273ac2395]::interface::run_compiler<core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>, rustc_driver[9784b59867aa3a61]::run_compiler::{closure#1}>::{closure#0}, core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>>
[INFO] [stderr]   23:     0x7f3eea8f7a7f - std[9b138b9bb3dfde0c]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[d570710273ac2395]::util::run_in_thread_pool_with_globals<rustc_interface[d570710273ac2395]::interface::run_compiler<core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>, rustc_driver[9784b59867aa3a61]::run_compiler::{closure#1}>::{closure#0}, core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>>::{closure#0}, core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>>
[INFO] [stderr]   24:     0x7f3eeafb7559 - <<std[9b138b9bb3dfde0c]::thread::Builder>::spawn_unchecked_<rustc_interface[d570710273ac2395]::util::run_in_thread_pool_with_globals<rustc_interface[d570710273ac2395]::interface::run_compiler<core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>, rustc_driver[9784b59867aa3a61]::run_compiler::{closure#1}>::{closure#0}, core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>>::{closure#0}, core[39e890e56d22aa7a]::result::Result<(), rustc_errors[de23c1a37dbd0cbf]::ErrorGuaranteed>>::{closure#1} as core[39e890e56d22aa7a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   25:     0x7f3ee89a52a3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2b9a8fe7fc1bb278
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/alloc/src/boxed.rs:1935:9
[INFO] [stderr]   26:     0x7f3ee89a52a3 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h317d85e88e0defd1
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/alloc/src/boxed.rs:1935:9
[INFO] [stderr]   27:     0x7f3ee89a52a3 - std::sys::unix::thread::Thread::new::thread_start::h191e87bb6c30ce24
[INFO] [stderr]                                at /rustc/ea6ab1bd845790fb31ba790d2c7aec898f89fe62/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   28:     0x7f3ee884f609 - start_thread
[INFO] [stderr]   29:     0x7f3ee8772133 - clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug.
[INFO] [stderr] 
[INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.64.0-nightly (ea6ab1bd8 2022-07-29) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2
[INFO] [stderr] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `xml-rs`
[INFO] running `Command { std: "docker" "inspect" "5c6bd509f60c4e18f266edad1780ea4b690f9d64671b4a2d92f510ca797e5eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c6bd509f60c4e18f266edad1780ea4b690f9d64671b4a2d92f510ca797e5eac", kill_on_drop: false }`
[INFO] [stdout] 5c6bd509f60c4e18f266edad1780ea4b690f9d64671b4a2d92f510ca797e5eac