[INFO] updating cached repository https://github.com/NaokiM03/rs_impl
[INFO] running `"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"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07750c32bef04b4b233a782f9f5a1f1e67cedec2
[INFO] testing NaokiM03/rs_impl against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaokiM03%2Frs_impl" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NaokiM03/rs_impl 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/NaokiM03/rs_impl
[INFO] finished tweaking git repo https://github.com/NaokiM03/rs_impl
[INFO] tweaked toml for git repo https://github.com/NaokiM03/rs_impl written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/NaokiM03/rs_impl 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stdout] 31c19924e334c0b8150232087d85875e774d3cfb61371dc9d0960d8c400365f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "31c19924e334c0b8150232087d85875e774d3cfb61371dc9d0960d8c400365f6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rs_impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "31c19924e334c0b8150232087d85875e774d3cfb61371dc9d0960d8c400365f6"`
[INFO] running `"docker" "rm" "-f" "31c19924e334c0b8150232087d85875e774d3cfb61371dc9d0960d8c400365f6"`
[INFO] [stdout] 31c19924e334c0b8150232087d85875e774d3cfb61371dc9d0960d8c400365f6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d4255796a88ac99bc5a04518a9dd36b0c81ebc4d1def9018f825cbc7b23c492
[INFO] running `"docker" "start" "-a" "5d4255796a88ac99bc5a04518a9dd36b0c81ebc4d1def9018f825cbc7b23c492"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rs_impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0624]: associated function `x` is private
[INFO] [stderr]   --> examples/test1.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Sample::x();
[INFO] [stderr]    |             ^ private associated function
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: associated function `y` is private
[INFO] [stderr]   --> examples/test1.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |     Sample::y();
[INFO] [stderr]    |             ^ private associated function
[INFO] [stderr] 
[INFO] [stderr] error[E0624]: associated function `z` is private
[INFO] [stderr]   --> examples/test1.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Sample::z();
[INFO] [stderr]    |             ^ private associated function
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0624`.
[INFO] [stderr] error: could not compile `rs_impl`.
[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" "5d4255796a88ac99bc5a04518a9dd36b0c81ebc4d1def9018f825cbc7b23c492"`
[INFO] running `"docker" "rm" "-f" "5d4255796a88ac99bc5a04518a9dd36b0c81ebc4d1def9018f825cbc7b23c492"`
[INFO] [stdout] 5d4255796a88ac99bc5a04518a9dd36b0c81ebc4d1def9018f825cbc7b23c492