[INFO] updating cached repository https://github.com/HelveticaScenario/Rosebud-rs
[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] e9771679d21b6d842f1e7e55b8beec02227651c0
[INFO] testing HelveticaScenario/Rosebud-rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHelveticaScenario%2FRosebud-rs" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HelveticaScenario/Rosebud-rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HelveticaScenario/Rosebud-rs
[INFO] finished tweaking git repo https://github.com/HelveticaScenario/Rosebud-rs
[INFO] tweaked toml for git repo https://github.com/HelveticaScenario/Rosebud-rs written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/HelveticaScenario/Rosebud-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa1f49825a7aef9e0f7eb9f04407fad71d6a6f4a6922ebf33fa916d5be3bf05c
[INFO] running `Command { std: "docker" "start" "-a" "aa1f49825a7aef9e0f7eb9f04407fad71d6a6f4a6922ebf33fa916d5be3bf05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa1f49825a7aef9e0f7eb9f04407fad71d6a6f4a6922ebf33fa916d5be3bf05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1f49825a7aef9e0f7eb9f04407fad71d6a6f4a6922ebf33fa916d5be3bf05c", kill_on_drop: false }`
[INFO] [stdout] aa1f49825a7aef9e0f7eb9f04407fad71d6a6f4a6922ebf33fa916d5be3bf05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4966103c92df96fc0cf07ab731b0110bf7ecc5f6e512ccd7491cede175dff43e
[INFO] running `Command { std: "docker" "start" "-a" "4966103c92df96fc0cf07ab731b0110bf7ecc5f6e512ccd7491cede175dff43e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.16
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.19
[INFO] [stderr]    Compiling serde v0.8.16
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling sdl2-sys v0.24.0
[INFO] [stderr]    Compiling lua v0.3.0 (/opt/rustwide/workdir/rust-lua)
[INFO] [stderr]    Compiling bitflags v0.6.0
[INFO] [stderr]    Compiling podio v0.1.5
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling lazy_static v0.2.1
[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] [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] running `Command { std: "docker" "inspect" "4966103c92df96fc0cf07ab731b0110bf7ecc5f6e512ccd7491cede175dff43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4966103c92df96fc0cf07ab731b0110bf7ecc5f6e512ccd7491cede175dff43e", kill_on_drop: false }`
[INFO] [stdout] 4966103c92df96fc0cf07ab731b0110bf7ecc5f6e512ccd7491cede175dff43e