[INFO] fetching crate redis_connector 0.1.1...
[INFO] testing redis_connector-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate redis_connector 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate redis_connector 0.1.1 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] started tweaking crates.io crate redis_connector 0.1.1
[INFO] finished tweaking crates.io crate redis_connector 0.1.1
[INFO] tweaked toml for crates.io crate redis_connector 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc16 v0.4.0
[INFO] [stderr]   Downloaded bb8 v0.7.1
[INFO] [stderr]   Downloaded serde-aux v3.0.1
[INFO] [stderr]   Downloaded mocktopus v0.7.11
[INFO] [stderr]   Downloaded mocktopus_macros v0.7.11
[INFO] [stderr]   Downloaded bb8-redis v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ac4b902d403e3f2ff605d27f220f1e5c8c4ea58a4750b4076620f215435d04e6
[INFO] running `Command { std: "docker" "start" "-a" "ac4b902d403e3f2ff605d27f220f1e5c8c4ea58a4750b4076620f215435d04e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac4b902d403e3f2ff605d27f220f1e5c8c4ea58a4750b4076620f215435d04e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac4b902d403e3f2ff605d27f220f1e5c8c4ea58a4750b4076620f215435d04e6", kill_on_drop: false }`
[INFO] [stdout] ac4b902d403e3f2ff605d27f220f1e5c8c4ea58a4750b4076620f215435d04e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2226546da402c746b594600c30a39e9bdbc15186600ad71ed5bb3e369618c50f
[INFO] running `Command { std: "docker" "start" "-a" "2226546da402c746b594600c30a39e9bdbc15186600ad71ed5bb3e369618c50f", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling crc16 v0.4.0
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling mio v0.8.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling serde-aux v3.0.1
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling bb8 v0.7.1
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling redis v0.21.5
[INFO] [stderr]    Compiling bb8-redis v0.10.1
[INFO] [stderr]    Compiling redis_connector v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.74s
[INFO] running `Command { std: "docker" "inspect" "2226546da402c746b594600c30a39e9bdbc15186600ad71ed5bb3e369618c50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2226546da402c746b594600c30a39e9bdbc15186600ad71ed5bb3e369618c50f", kill_on_drop: false }`
[INFO] [stdout] 2226546da402c746b594600c30a39e9bdbc15186600ad71ed5bb3e369618c50f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9d74f04766fd67cf78688a4e6df541e6b5d2369c327f3011f4ed9e902c28152
[INFO] running `Command { std: "docker" "start" "-a" "f9d74f04766fd67cf78688a4e6df541e6b5d2369c327f3011f4ed9e902c28152", kill_on_drop: false }`
[INFO] [stderr]    Compiling mocktopus_macros v0.7.11
[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/mocktopus_macros-0.7.11/src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(proc_macro_diagnostic)]
[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 `mocktopus_macros` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f9d74f04766fd67cf78688a4e6df541e6b5d2369c327f3011f4ed9e902c28152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d74f04766fd67cf78688a4e6df541e6b5d2369c327f3011f4ed9e902c28152", kill_on_drop: false }`
[INFO] [stdout] f9d74f04766fd67cf78688a4e6df541e6b5d2369c327f3011f4ed9e902c28152