[INFO] fetching crate eventific_rabbitmq 0.1.6...
[INFO] testing eventific_rabbitmq-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate eventific_rabbitmq 0.1.6 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate eventific_rabbitmq 0.1.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eventific_rabbitmq 0.1.6
[INFO] finished tweaking crates.io crate eventific_rabbitmq 0.1.6
[INFO] tweaked toml for crates.io crate eventific_rabbitmq 0.1.6 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb754246fb140549dfb7090325414c0591c70ffac757c13d1a93fda7385bf738
[INFO] running `Command { std: "docker" "start" "-a" "cb754246fb140549dfb7090325414c0591c70ffac757c13d1a93fda7385bf738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb754246fb140549dfb7090325414c0591c70ffac757c13d1a93fda7385bf738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb754246fb140549dfb7090325414c0591c70ffac757c13d1a93fda7385bf738", kill_on_drop: false }`
[INFO] [stdout] cb754246fb140549dfb7090325414c0591c70ffac757c13d1a93fda7385bf738
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4e747b30b1e5a39f123a6fedfe2c3dd70084199f2afae311c835049494a653e
[INFO] running `Command { std: "docker" "start" "-a" "a4e747b30b1e5a39f123a6fedfe2c3dd70084199f2afae311c835049494a653e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cookie-factory v0.3.0-beta2
[INFO] [stderr]    Compiling protobuf v2.8.2
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling prometheus v0.7.0
[INFO] [stderr]    Compiling strum v0.15.0
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling amq-protocol-uri v2.3.0
[INFO] [stderr]    Compiling tcp-stream v0.5.0
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling hashbrown v0.2.2
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling amq-protocol-types v2.3.0
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling amq-protocol-tcp v2.3.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]    Compiling handlebars v2.0.0-beta.2
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling amq-protocol-codegen v2.3.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling eventific v0.1.18
[INFO] [stdout] error[E0603]: module `private` is private
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/eventific-0.1.18/src/eventific/eventific_builder.rs:13:12
[INFO] [stdout]     |
[INFO] [stdout] 13  | use serde::private::de::IdentifierDeserializer;
[INFO] [stdout]     |            ^^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `private` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.130/src/lib.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | use self::__private as private;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eventific` due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a4e747b30b1e5a39f123a6fedfe2c3dd70084199f2afae311c835049494a653e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e747b30b1e5a39f123a6fedfe2c3dd70084199f2afae311c835049494a653e", kill_on_drop: false }`
[INFO] [stdout] a4e747b30b1e5a39f123a6fedfe2c3dd70084199f2afae311c835049494a653e