[INFO] fetching crate vertx-rust 0.3.0... [INFO] testing vertx-rust-0.3.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate vertx-rust 0.3.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate vertx-rust 0.3.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config.toml [INFO] started tweaking crates.io crate vertx-rust 0.3.0 [INFO] finished tweaking crates.io crate vertx-rust 0.3.0 [INFO] tweaked toml for crates.io crate vertx-rust 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate vertx-rust 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook v0.3.12 [INFO] [stderr] Downloaded serde v1.0.131 [INFO] [stderr] Downloaded pretty_env_logger v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.131 [INFO] [stderr] Downloaded multimap v0.8.3 [INFO] [stderr] Downloaded iai v0.1.1 [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded serde_json v1.0.73 [INFO] [stderr] Downloaded pin-project v1.0.9 [INFO] [stderr] Downloaded tower v0.4.11 [INFO] [stderr] Downloaded tracing-subscriber v0.3.4 [INFO] [stderr] Downloaded tracing-attributes v0.1.18 [INFO] [stderr] Downloaded zookeeper_derive v0.4.1 [INFO] [stderr] Downloaded h2 v0.3.9 [INFO] [stderr] Downloaded prost-types v0.9.0 [INFO] [stderr] Downloaded petgraph v0.6.0 [INFO] [stderr] Downloaded hyper-timeout v0.4.1 [INFO] [stderr] Downloaded fixedbitset v0.4.0 [INFO] [stderr] Downloaded tonic-build v0.6.2 [INFO] [stderr] Downloaded console-api v0.1.0 [INFO] [stderr] Downloaded prost-derive v0.9.0 [INFO] [stderr] Downloaded console-subscriber v0.1.0 [INFO] [stderr] Downloaded tokio-io-timeout v1.1.1 [INFO] [stderr] Downloaded prost v0.9.0 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded hdrhistogram v7.4.0 [INFO] [stderr] Downloaded ahash v0.4.7 [INFO] [stderr] Downloaded libc v0.2.111 [INFO] [stderr] Downloaded hyper v0.14.16 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.23 [INFO] [stderr] Downloaded serde_derive_internals v0.25.0 [INFO] [stderr] Downloaded mimalloc v0.1.27 [INFO] [stderr] Downloaded jvm-macro v0.0.1 [INFO] [stderr] Downloaded tcmalloc v0.3.0 [INFO] [stderr] Downloaded zookeeper v0.6.1 [INFO] [stderr] Downloaded pin-project-internal v1.0.9 [INFO] [stderr] Downloaded tonic v0.6.2 [INFO] [stderr] Downloaded prost-build v0.9.0 [INFO] [stderr] Downloaded hypospray v0.1.2 [INFO] [stderr] Downloaded jvm-serializable v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 938ac14e14933ecda9587a5419cbac9708b6d55bd2b0d07ab5d5e4e086f58017 [INFO] running `Command { std: "docker" "start" "-a" "938ac14e14933ecda9587a5419cbac9708b6d55bd2b0d07ab5d5e4e086f58017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "938ac14e14933ecda9587a5419cbac9708b6d55bd2b0d07ab5d5e4e086f58017", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938ac14e14933ecda9587a5419cbac9708b6d55bd2b0d07ab5d5e4e086f58017", kill_on_drop: false }` [INFO] [stdout] 938ac14e14933ecda9587a5419cbac9708b6d55bd2b0d07ab5d5e4e086f58017 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b42500ea6b61b73cd095b2adbd68a502e6ccb8abbd3187cb2a35e421ef34d8e [INFO] running `Command { std: "docker" "start" "-a" "1b42500ea6b61b73cd095b2adbd68a502e6ccb8abbd3187cb2a35e421ef34d8e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling libc v0.2.111 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling signal-hook v0.3.12 [INFO] [stderr] Compiling hypospray v0.1.2 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling libmimalloc-sys v0.1.23 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.4.5/src/lib.rs:93:34 [INFO] [stdout] | [INFO] [stdout] 93 | #![cfg_attr(feature = "nightly", feature(const_fn_trait_bound))] [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 `lock_api` 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" "1b42500ea6b61b73cd095b2adbd68a502e6ccb8abbd3187cb2a35e421ef34d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b42500ea6b61b73cd095b2adbd68a502e6ccb8abbd3187cb2a35e421ef34d8e", kill_on_drop: false }` [INFO] [stdout] 1b42500ea6b61b73cd095b2adbd68a502e6ccb8abbd3187cb2a35e421ef34d8e