[INFO] cloning repository https://github.com/SolidTux/epoch-wars-client-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SolidTux/epoch-wars-client-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolidTux%2Fepoch-wars-client-rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolidTux%2Fepoch-wars-client-rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 567ccf876002575944e065d8b74e72a4d6fe3ed5
[INFO] testing SolidTux/epoch-wars-client-rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSolidTux%2Fepoch-wars-client-rs" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SolidTux/epoch-wars-client-rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SolidTux/epoch-wars-client-rs
[INFO] finished tweaking git repo https://github.com/SolidTux/epoch-wars-client-rs
[INFO] tweaked toml for git repo https://github.com/SolidTux/epoch-wars-client-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/SolidTux/epoch-wars-client-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 41cdfd37854c313dd9c10de2b7993e64f9b814d77c3cc8cfa8e8ece64074d9dd
[INFO] running `"docker" "start" "-a" "41cdfd37854c313dd9c10de2b7993e64f9b814d77c3cc8cfa8e8ece64074d9dd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling epoch-wars-client-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected one of `(`, `,`, `::`, or `=`, found `-`
[INFO] [stderr]  --> build.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 |     #[cfg(target-os = "windows")]
[INFO] [stderr]   |                 ^ expected one of `(`, `,`, `::`, or `=`
[INFO] [stderr] 
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `epoch-wars-client-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "41cdfd37854c313dd9c10de2b7993e64f9b814d77c3cc8cfa8e8ece64074d9dd"`
[INFO] running `"docker" "rm" "-f" "41cdfd37854c313dd9c10de2b7993e64f9b814d77c3cc8cfa8e8ece64074d9dd"`
[INFO] [stdout] 41cdfd37854c313dd9c10de2b7993e64f9b814d77c3cc8cfa8e8ece64074d9dd