[INFO] cloning repository https://github.com/artifice-network/manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artifice-network/manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartifice-network%2Fmanager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartifice-network%2Fmanager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c2c794cf9a6c68b5141fdb27676ee82e7c9af5d [INFO] testing artifice-network/manager against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fartifice-network%2Fmanager" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/artifice-network/manager on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/artifice-network/manager [INFO] removed path dependency networking from git repo https://github.com/artifice-network/manager [INFO] finished tweaking git repo https://github.com/artifice-network/manager [INFO] tweaked toml for git repo https://github.com/artifice-network/manager written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/artifice-network/manager already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (networking) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (networking) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45cdd0e9cc89edd7159b4a1b4f911d4f1ea3cb45e2d9b43780126d0b4a1276cb [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" "45cdd0e9cc89edd7159b4a1b4f911d4f1ea3cb45e2d9b43780126d0b4a1276cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45cdd0e9cc89edd7159b4a1b4f911d4f1ea3cb45e2d9b43780126d0b4a1276cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45cdd0e9cc89edd7159b4a1b4f911d4f1ea3cb45e2d9b43780126d0b4a1276cb", kill_on_drop: false }` [INFO] [stdout] 45cdd0e9cc89edd7159b4a1b4f911d4f1ea3cb45e2d9b43780126d0b4a1276cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c511d37b4f7703a97381b62fbe7924306e3eb02f49b166a8d07a020b21d4fbe8 [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" "c511d37b4f7703a97381b62fbe7924306e3eb02f49b166a8d07a020b21d4fbe8", kill_on_drop: false }` [INFO] [stderr] warning: dependency (networking) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling rust_info v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling sys-info v0.7.0 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling num-bigint-dig v0.6.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling filetime v0.2.13 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rust-gmp v0.5.0 [INFO] [stderr] Compiling pem v0.8.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ipnetwork v0.16.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pin-project-internal v1.0.3 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling zeroize v1.2.0 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling serde-xml-rs v0.4.0 [INFO] [stderr] Compiling pin-project v1.0.3 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling rsa v0.3.0 [INFO] [stderr] Compiling paillier v0.2.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/paillier-0.2.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/paillier-0.2.0/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `paillier` [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 `Command { std: "docker" "inspect" "c511d37b4f7703a97381b62fbe7924306e3eb02f49b166a8d07a020b21d4fbe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c511d37b4f7703a97381b62fbe7924306e3eb02f49b166a8d07a020b21d4fbe8", kill_on_drop: false }` [INFO] [stdout] c511d37b4f7703a97381b62fbe7924306e3eb02f49b166a8d07a020b21d4fbe8