[INFO] cloning repository https://github.com/villesundell/eosio-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/villesundell/eosio-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvillesundell%2Feosio-rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvillesundell%2Feosio-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b21a6511cdcdaf843f687be7c98f1818e24ad247
[INFO] testing villesundell/eosio-rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvillesundell%2Feosio-rust" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/villesundell/eosio-rust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/villesundell/eosio-rust
[INFO] finished tweaking git repo https://github.com/villesundell/eosio-rust
[INFO] tweaked toml for git repo https://github.com/villesundell/eosio-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/villesundell/eosio-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.44.0" "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] d13ed512ee7c11dd38f16639f760cf6e9838074861ae5bc3f950db8620c2a363
[INFO] running `"docker" "start" "-a" "d13ed512ee7c11dd38f16639f760cf6e9838074861ae5bc3f950db8620c2a363"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling eosio-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/eosio-rust.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(lang_items)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `eosio-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d13ed512ee7c11dd38f16639f760cf6e9838074861ae5bc3f950db8620c2a363"`
[INFO] running `"docker" "rm" "-f" "d13ed512ee7c11dd38f16639f760cf6e9838074861ae5bc3f950db8620c2a363"`
[INFO] [stdout] d13ed512ee7c11dd38f16639f760cf6e9838074861ae5bc3f950db8620c2a363