[INFO] cloning repository https://github.com/termoshtt/ndarray100
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/termoshtt/ndarray100" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftermoshtt%2Fndarray100", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftermoshtt%2Fndarray100'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c74b9fae4e7862e68e4bbe7fbc43df327e0d3d1e
[INFO] testing termoshtt/ndarray100 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%2Ftermoshtt%2Fndarray100" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/termoshtt/ndarray100 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/termoshtt/ndarray100
[INFO] finished tweaking git repo https://github.com/termoshtt/ndarray100
[INFO] tweaked toml for git repo https://github.com/termoshtt/ndarray100 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/termoshtt/ndarray100 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]  Downloading crates ...
[INFO] [stderr]   Downloaded matrixmultiply v0.1.8
[INFO] [stderr]   Downloaded ndarray v0.6.0
[INFO] [stderr]   Downloaded ndarray-rand v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b64a51bbaf29643949a472937c8aaa2eda3622ab46f0c136be185190275c3b28
[INFO] running `Command { std: "docker" "start" "-a" "b64a51bbaf29643949a472937c8aaa2eda3622ab46f0c136be185190275c3b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b64a51bbaf29643949a472937c8aaa2eda3622ab46f0c136be185190275c3b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64a51bbaf29643949a472937c8aaa2eda3622ab46f0c136be185190275c3b28", kill_on_drop: false }`
[INFO] [stdout] b64a51bbaf29643949a472937c8aaa2eda3622ab46f0c136be185190275c3b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1321d4231438a0bb278eac3e930ab2971f8c2f9fe3cd6f0688c6456c875b742f
[INFO] running `Command { std: "docker" "start" "-a" "1321d4231438a0bb278eac3e930ab2971f8c2f9fe3cd6f0688c6456c875b742f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.19
[INFO] [stderr]    Compiling ndarray v0.6.0
[INFO] [stderr]    Compiling itertools v0.4.17
[INFO] [stderr]    Compiling matrixmultiply v0.1.8
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling num-iter v0.1.32
[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-0.3.19/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] running `Command { std: "docker" "inspect" "1321d4231438a0bb278eac3e930ab2971f8c2f9fe3cd6f0688c6456c875b742f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1321d4231438a0bb278eac3e930ab2971f8c2f9fe3cd6f0688c6456c875b742f", kill_on_drop: false }`
[INFO] [stdout] 1321d4231438a0bb278eac3e930ab2971f8c2f9fe3cd6f0688c6456c875b742f
