[INFO] cloning repository https://github.com/socialvibe/rust-pie-bakeoff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/socialvibe/rust-pie-bakeoff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsocialvibe%2Frust-pie-bakeoff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsocialvibe%2Frust-pie-bakeoff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9c3ed674ff4000ea63e6fb03a0c650e06bfae9b
[INFO] testing socialvibe/rust-pie-bakeoff against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsocialvibe%2Frust-pie-bakeoff" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/socialvibe/rust-pie-bakeoff on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/socialvibe/rust-pie-bakeoff
[INFO] finished tweaking git repo https://github.com/socialvibe/rust-pie-bakeoff
[INFO] tweaked toml for git repo https://github.com/socialvibe/rust-pie-bakeoff written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/socialvibe/rust-pie-bakeoff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/servo/rust-url`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys v0.7.14
[INFO] [stderr]   Downloaded mime v0.2.1
[INFO] [stderr]   Downloaded openssl v0.7.14
[INFO] [stderr]   Downloaded cookie v0.2.5
[INFO] [stderr]   Downloaded r2d2 v0.7.0
[INFO] [stderr]   Downloaded persistent v0.2.0
[INFO] [stderr]   Downloaded mustache v0.7.0
[INFO] [stderr]   Downloaded router v0.2.0
[INFO] [stderr]   Downloaded idna v0.1.0
[INFO] [stderr]   Downloaded r2d2_redis v0.3.1
[INFO] [stderr]   Downloaded redis v0.5.4
[INFO] [stderr]   Downloaded iron v0.4.0
[INFO] [stderr]   Downloaded url v1.1.1
[INFO] [stderr]   Downloaded openssl-verify v0.1.0
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.14
[INFO] [stderr]   Downloaded httparse v1.1.2
[INFO] [stderr]   Downloaded unicode-normalization v0.1.2
[INFO] [stderr]   Downloaded hyper v0.9.10
[INFO] [stderr]   Downloaded unicode-bidi v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50bc32ae54f1178a62634d433fff8b5947db2d62f060ac2867b451013356a618
[INFO] running `Command { std: "docker" "start" "-a" "50bc32ae54f1178a62634d433fff8b5947db2d62f060ac2867b451013356a618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50bc32ae54f1178a62634d433fff8b5947db2d62f060ac2867b451013356a618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bc32ae54f1178a62634d433fff8b5947db2d62f060ac2867b451013356a618", kill_on_drop: false }`
[INFO] [stdout] 50bc32ae54f1178a62634d433fff8b5947db2d62f060ac2867b451013356a618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2ea9d1d2cc435b98c27b8cdfe0896349d67606970144a6a48a068ec2e5e7743
[INFO] running `Command { std: "docker" "start" "-a" "e2ea9d1d2cc435b98c27b8cdfe0896349d67606970144a6a48a068ec2e5e7743", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling gcc v0.3.32
[INFO] [stderr]    Compiling libc v0.2.14
[INFO] [stderr]    Compiling unicode-normalization v0.1.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.19
[INFO] [stderr]    Compiling httparse v1.1.2
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling route-recognizer v0.1.11
[INFO] [stderr]    Compiling bit-vec v0.4.3
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling mime v0.2.1
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling sha1 v0.1.1
[INFO] [stderr]    Compiling r2d2 v0.7.0
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling unicode-bidi v0.2.3
[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]    Compiling time v0.1.35
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling openssl-sys v0.7.14
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.14
[INFO] [stderr]    Compiling openssl v0.7.14
[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" "e2ea9d1d2cc435b98c27b8cdfe0896349d67606970144a6a48a068ec2e5e7743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ea9d1d2cc435b98c27b8cdfe0896349d67606970144a6a48a068ec2e5e7743", kill_on_drop: false }`
[INFO] [stdout] e2ea9d1d2cc435b98c27b8cdfe0896349d67606970144a6a48a068ec2e5e7743
