[INFO] cloning repository https://github.com/sgeisler/btcbc-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgeisler/btcbc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgeisler%2Fbtcbc-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgeisler%2Fbtcbc-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1ca5e2074915447d877ae8c6d827a2bf8c5e67d [INFO] testing sgeisler/btcbc-rs against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgeisler%2Fbtcbc-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sgeisler/btcbc-rs on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sgeisler/btcbc-rs [INFO] finished tweaking git repo https://github.com/sgeisler/btcbc-rs [INFO] tweaked toml for git repo https://github.com/sgeisler/btcbc-rs written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/sgeisler/btcbc-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca7363b11c345bd7b4e5b3366e761e5ae2a03541530d0c620f31b960581055ff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ca7363b11c345bd7b4e5b3366e761e5ae2a03541530d0c620f31b960581055ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca7363b11c345bd7b4e5b3366e761e5ae2a03541530d0c620f31b960581055ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca7363b11c345bd7b4e5b3366e761e5ae2a03541530d0c620f31b960581055ff", kill_on_drop: false }` [INFO] [stdout] ca7363b11c345bd7b4e5b3366e761e5ae2a03541530d0c620f31b960581055ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f945ab9592e9e7443003e5f8cbe15a996d0a288ccd2c177aaa23d630c2358bbc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f945ab9592e9e7443003e5f8cbe15a996d0a288ccd2c177aaa23d630c2358bbc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling keystream v1.0.0 [INFO] [stderr] Compiling signature v1.3.0 [INFO] [stderr] Compiling futures-io v0.3.12 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling input_buffer v0.4.0 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling version-checker v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling http-body v0.4.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling block-cipher v0.7.1 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling stream-cipher v0.3.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling chacha v0.3.0 [INFO] [stderr] Compiling ed25519 v1.0.3 [INFO] [stderr] Compiling sha2 v0.9.3 [INFO] [stderr] Compiling sha-1 v0.9.3 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling aes-soft v0.3.3 [INFO] [stderr] Compiling stream-cipher v0.4.1 [INFO] [stderr] Compiling aes-soft v0.4.0 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling hmac v0.8.1 [INFO] [stderr] Compiling ctr v0.3.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling ctr v0.4.0 [INFO] [stderr] Compiling hkdf v0.8.0 [INFO] [stderr] Compiling aes-ctr v0.3.0 [INFO] [stderr] Compiling hkdf v0.9.0 [INFO] [stderr] Compiling lioness v0.1.2 [INFO] [stderr] Compiling aes-ctr v0.4.0 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.7.7 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling pem v0.7.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling pemstore v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling rustls v0.19.0 [INFO] [stderr] Compiling webpki-roots v0.21.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.12 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling zeroize v1.2.0 [INFO] [stderr] Compiling curve25519-dalek v3.0.2 [INFO] [stderr] Compiling futures-util v0.3.12 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling tracing v0.1.23 [INFO] [stderr] Compiling sphinx v0.1.0 (https://github.com/nymtech/sphinx?rev=283dcc77dec8ee9ed3bed58c2b878e9c18320723#283dcc77) [INFO] [stderr] Compiling x25519-dalek v1.1.0 [INFO] [stderr] Compiling pin-project v1.0.5 [INFO] [stderr] Compiling pin-project v0.4.22 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling nymsphinx-types v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling futures-executor v0.3.12 [INFO] [stderr] Compiling futures v0.3.12 [INFO] [stderr] Compiling tokio-util v0.6.3 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling h2 v0.3.0 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling hyper v0.14.4 [INFO] [stderr] Compiling crypto v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-addressing v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-params v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-framing v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling topology v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-forwarding v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-chunking v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling tracing-subscriber v0.2.15 [INFO] [stderr] Compiling nymsphinx-acknowledgements v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-anonymous-replies v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx-cover v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling nymsphinx v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling websocket-requests v0.1.0 (https://github.com/nymtech/nym?tag=v0.9.2#c2a1ed85) [INFO] [stderr] Compiling hyper-rustls v0.22.1 [INFO] [stderr] Compiling reqwest v0.11.0 [INFO] [stderr] Compiling btcbc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/bin/server.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_closure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `btcbc` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f945ab9592e9e7443003e5f8cbe15a996d0a288ccd2c177aaa23d630c2358bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f945ab9592e9e7443003e5f8cbe15a996d0a288ccd2c177aaa23d630c2358bbc", kill_on_drop: false }` [INFO] [stdout] f945ab9592e9e7443003e5f8cbe15a996d0a288ccd2c177aaa23d630c2358bbc