[INFO] updating cached repository https://github.com/kittyandrew/Kitty-API
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50f4cb8dab98769055d7bccba20ef35efdf790c0
[INFO] testing kittyandrew/Kitty-API against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkittyandrew%2FKitty-API" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kittyandrew/Kitty-API 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 git repo https://github.com/kittyandrew/Kitty-API
[INFO] finished tweaking git repo https://github.com/kittyandrew/Kitty-API
[INFO] tweaked toml for git repo https://github.com/kittyandrew/Kitty-API written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/kittyandrew/Kitty-API already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e501bfad3a0124ddf4658721941507798f35c2823871468b2e1f8fb25ef63f5
[INFO] running `Command { std: "docker" "start" "-a" "1e501bfad3a0124ddf4658721941507798f35c2823871468b2e1f8fb25ef63f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e501bfad3a0124ddf4658721941507798f35c2823871468b2e1f8fb25ef63f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e501bfad3a0124ddf4658721941507798f35c2823871468b2e1f8fb25ef63f5", kill_on_drop: false }`
[INFO] [stdout] 1e501bfad3a0124ddf4658721941507798f35c2823871468b2e1f8fb25ef63f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7c4a8bb46445f89046371e2bd0c3a160d10c55da32008286218b907d15f12dd
[INFO] running `Command { std: "docker" "start" "-a" "d7c4a8bb46445f89046371e2bd0c3a160d10c55da32008286218b907d15f12dd", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ref-cast v1.0.3
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling devise v0.3.0 (https://github.com/SergioBenitez/Devise.git?rev=3648468#3648468a)
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[INFO] [stderr]    Compiling postgres-types v0.2.0
[INFO] [stderr]    Compiling rocket_contrib_codegen v0.5.0-dev (https://github.com/SergioBenitez/Rocket.git#1f1f44f3)
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[INFO] [stderr]    Compiling pin-project v1.0.2
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[INFO] [stderr]    Compiling tracing-futures v0.2.4
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[INFO] [stderr]    Compiling tokio-postgres v0.5.5
[INFO] [stderr]    Compiling postgres v0.17.5
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[INFO] [stderr]    Compiling postgres v0.19.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling ubyte v0.10.1
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling tera v1.5.0
[INFO] [stderr]    Compiling rocket_codegen v0.5.0-dev (https://github.com/SergioBenitez/Rocket.git#1f1f44f3)
[INFO] [stderr]    Compiling rocket_contrib v0.5.0-dev (https://github.com/SergioBenitez/Rocket.git#1f1f44f3)
[INFO] [stderr]    Compiling data_item v0.1.0 (/opt/rustwide/workdir/data_item)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> data_item/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_hygiene, decl_macro)]
[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 `data_item` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d7c4a8bb46445f89046371e2bd0c3a160d10c55da32008286218b907d15f12dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c4a8bb46445f89046371e2bd0c3a160d10c55da32008286218b907d15f12dd", kill_on_drop: false }`
[INFO] [stdout] d7c4a8bb46445f89046371e2bd0c3a160d10c55da32008286218b907d15f12dd