[INFO] fetching crate copernica-broker 0.1.0...
[INFO] testing copernica-broker-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate copernica-broker 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate copernica-broker 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate copernica-broker 0.1.0
[INFO] finished tweaking crates.io crate copernica-broker 0.1.0
[INFO] tweaked toml for crates.io crate copernica-broker 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 uluru v2.2.0
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa142bf992b6b41637e29f13583bab3704aa2e24ad41446cea351db0bb225a24
[INFO] running `Command { std: "docker" "start" "-a" "aa142bf992b6b41637e29f13583bab3704aa2e24ad41446cea351db0bb225a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa142bf992b6b41637e29f13583bab3704aa2e24ad41446cea351db0bb225a24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa142bf992b6b41637e29f13583bab3704aa2e24ad41446cea351db0bb225a24", kill_on_drop: false }`
[INFO] [stdout] aa142bf992b6b41637e29f13583bab3704aa2e24ad41446cea351db0bb225a24
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ee580ba803b72e7c95ac9d263af7791dd060d843b3816349170c7776248857
[INFO] running `Command { std: "docker" "start" "-a" "18ee580ba803b72e7c95ac9d263af7791dd060d843b3816349170c7776248857", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling cryptoxide v0.3.6
[INFO] [stderr]    Compiling bech32 v0.7.3
[INFO] [stderr]    Compiling uluru v2.2.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling fern v0.5.9
[INFO] [stderr]    Compiling keynesis v1.4.0
[INFO] [stderr]    Compiling copernica-common v0.1.0
[INFO] [stderr]    Compiling copernica-packets v0.1.0
[INFO] [stderr]    Compiling copernica-broker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(total_cmp)]
[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 `copernica-broker` 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" "18ee580ba803b72e7c95ac9d263af7791dd060d843b3816349170c7776248857", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ee580ba803b72e7c95ac9d263af7791dd060d843b3816349170c7776248857", kill_on_drop: false }`
[INFO] [stdout] 18ee580ba803b72e7c95ac9d263af7791dd060d843b3816349170c7776248857