[INFO] cloning repository https://github.com/SethDusek/imgserv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SethDusek/imgserv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSethDusek%2Fimgserv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSethDusek%2Fimgserv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12b7caeb4566991bd8bf4c1cb163fbe65bba776c
[INFO] testing SethDusek/imgserv against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSethDusek%2Fimgserv" "/workspace/builds/worker-43/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SethDusek/imgserv on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SethDusek/imgserv
[INFO] finished tweaking git repo https://github.com/SethDusek/imgserv
[INFO] tweaked toml for git repo https://github.com/SethDusek/imgserv written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate git repo https://github.com/SethDusek/imgserv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 winapi v0.2.5
[INFO] [stderr]   Downloaded libc v0.2.6
[INFO] [stderr]   Downloaded encoding v0.2.32
[INFO] [stderr]   Downloaded kernel32-sys v0.2.1
[INFO] [stderr]   Downloaded flate2 v0.2.13
[INFO] [stderr]   Downloaded gcc v0.3.21
[INFO] [stderr]   Downloaded miniz-sys v0.1.7
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded url v0.2.38
[INFO] [stderr]   Downloaded lazy_static v0.1.15
[INFO] [stderr]   Downloaded rand v0.3.13
[INFO] [stderr]   Downloaded unicode-normalization v0.1.2
[INFO] [stderr]   Downloaded num v0.1.30
[INFO] [stderr]   Downloaded rustc-serialize v0.3.16
[INFO] [stderr]   Downloaded ascii v0.5.4
[INFO] [stderr]   Downloaded clippy v0.0.37
[INFO] [stderr]   Downloaded time v0.1.34
[INFO] [stderr]   Downloaded nom v1.1.0
[INFO] [stderr]   Downloaded advapi32-sys v0.1.2
[INFO] [stderr]   Downloaded semver v0.2.1
[INFO] [stderr]   Downloaded tiny_http v0.5.1
[INFO] [stderr]   Downloaded chrono v0.2.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87332622c3a771cc01d0646f97e81bcd17f0621f16615d459cda1cc0ac7b57f5
[INFO] running `Command { std: "docker" "start" "-a" "87332622c3a771cc01d0646f97e81bcd17f0621f16615d459cda1cc0ac7b57f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87332622c3a771cc01d0646f97e81bcd17f0621f16615d459cda1cc0ac7b57f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87332622c3a771cc01d0646f97e81bcd17f0621f16615d459cda1cc0ac7b57f5", kill_on_drop: false }`
[INFO] [stdout] 87332622c3a771cc01d0646f97e81bcd17f0621f16615d459cda1cc0ac7b57f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb647cdd41b15a80aad82e9934f9423a4de6653d4f660b329769e52d056089e6
[INFO] running `Command { std: "docker" "start" "-a" "cb647cdd41b15a80aad82e9934f9423a4de6653d4f660b329769e52d056089e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.5
[INFO] [stderr]    Compiling libc v0.2.6
[INFO] [stderr]    Compiling gcc v0.3.21
[INFO] [stderr]    Compiling rustc-serialize v0.3.16
[INFO] [stderr]    Compiling num v0.1.30
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling nom v1.1.0
[INFO] [stderr]    Compiling ascii v0.5.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.2
[INFO] [stderr]    Compiling chunked_transfer v0.3.1
[INFO] [stderr]    Compiling lazy_static v0.1.15
[INFO] [stderr]    Compiling encoding v0.2.32
[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]    Compiling advapi32-sys v0.1.2
[INFO] [stderr]    Compiling kernel32-sys v0.2.1
[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" "cb647cdd41b15a80aad82e9934f9423a4de6653d4f660b329769e52d056089e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb647cdd41b15a80aad82e9934f9423a4de6653d4f660b329769e52d056089e6", kill_on_drop: false }`
[INFO] [stdout] cb647cdd41b15a80aad82e9934f9423a4de6653d4f660b329769e52d056089e6