[INFO] fetching crate erdos 0.4.0... [INFO] testing erdos-0.4.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate erdos 0.4.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate erdos 0.4.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate erdos 0.4.0 [INFO] finished tweaking crates.io crate erdos 0.4.0 [INFO] tweaked toml for crates.io crate erdos 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b417d1788004ee94de03b68dd712626fa117fae4ce74671478809188d88d62f2 [INFO] running `Command { std: "docker" "start" "-a" "b417d1788004ee94de03b68dd712626fa117fae4ce74671478809188d88d62f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b417d1788004ee94de03b68dd712626fa117fae4ce74671478809188d88d62f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b417d1788004ee94de03b68dd712626fa117fae4ce74671478809188d88d62f2", kill_on_drop: false }` [INFO] [stdout] b417d1788004ee94de03b68dd712626fa117fae4ce74671478809188d88d62f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2fbca2083e36c64bec3ecda0779a001b40ad38de398197077acb904ad639ef7e [INFO] running `Command { std: "docker" "start" "-a" "2fbca2083e36c64bec3ecda0779a001b40ad38de398197077acb904ad639ef7e", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling num_threads v0.1.5 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling tokio-serde v0.3.0 [INFO] [stderr] Compiling futures-intrusive v0.4.0 [INFO] [stderr] Compiling tokio-serde-bincode v0.2.1 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling tracing-subscriber v0.3.11 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling async-global-executor v2.0.4 [INFO] [stderr] Compiling async-std v1.11.0 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling tracing-appender v0.2.2 [INFO] [stderr] Compiling futures-delay-queue v0.4.2 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling erdos v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:139:1 [INFO] [stdout] | [INFO] [stdout] 139 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:140:1 [INFO] [stdout] | [INFO] [stdout] 140 | #![feature(box_into_pin)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | #![feature(box_into_pin)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 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 `erdos` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "2fbca2083e36c64bec3ecda0779a001b40ad38de398197077acb904ad639ef7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fbca2083e36c64bec3ecda0779a001b40ad38de398197077acb904ad639ef7e", kill_on_drop: false }` [INFO] [stdout] 2fbca2083e36c64bec3ecda0779a001b40ad38de398197077acb904ad639ef7e