[INFO] updating cached repository https://github.com/hatoo/Accepted [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] ca0ee10fcab358920fdc3c5060e31374479bee75 [INFO] testing hatoo/Accepted against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatoo%2FAccepted" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hatoo/Accepted 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/hatoo/Accepted [INFO] finished tweaking git repo https://github.com/hatoo/Accepted [INFO] tweaked toml for git repo https://github.com/hatoo/Accepted written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/hatoo/Accepted 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 510dd692cd618c8a65682d6367a8492c6c67a2a09eb962f03968fbc878411baf [INFO] running `"docker" "start" "-a" "510dd692cd618c8a65682d6367a8492c6c67a2a09eb962f03968fbc878411baf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling iter-read v0.2.1 [INFO] [stderr] Compiling ansi_colours v1.0.1 [INFO] [stderr] Compiling fuzzy-matcher v0.3.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling bindgen v0.50.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling aho-corasick v0.7.9 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling ropey v1.1.0 [INFO] [stderr] Compiling rbtag_derive v0.3.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling backtrace v0.3.44 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling shellexpand v2.0.0 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling rbtag v0.3.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling serde_repr v0.1.5 [INFO] [stderr] Compiling async-trait v0.1.24 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling onig_sys v69.2.0 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling plist v0.4.2 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling lsp-types v0.71.0 [INFO] [stderr] Compiling jsonrpc-core v14.0.5 [INFO] [stderr] Compiling onig v5.0.0 [INFO] [stderr] Compiling syntect v3.3.0 [INFO] [stderr] Compiling accepted v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(bound_cloned)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `accepted`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "510dd692cd618c8a65682d6367a8492c6c67a2a09eb962f03968fbc878411baf"` [INFO] running `"docker" "rm" "-f" "510dd692cd618c8a65682d6367a8492c6c67a2a09eb962f03968fbc878411baf"` [INFO] [stdout] 510dd692cd618c8a65682d6367a8492c6c67a2a09eb962f03968fbc878411baf