[INFO] fetching crate celery 0.4.0-rc2...
[INFO] documenting celery-0.4.0-rc2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate celery 0.4.0-rc2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate celery 0.4.0-rc2 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate celery 0.4.0-rc2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate celery 0.4.0-rc2
[INFO] tweaked toml for crates.io crate celery 0.4.0-rc2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate celery 0.4.0-rc2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded celery-codegen v0.4.0-rc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56092f068028d7587ae27166ca61746975f0d0ffa775c1ac9bf7de2c15e2ef04
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56092f068028d7587ae27166ca61746975f0d0ffa775c1ac9bf7de2c15e2ef04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56092f068028d7587ae27166ca61746975f0d0ffa775c1ac9bf7de2c15e2ef04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56092f068028d7587ae27166ca61746975f0d0ffa775c1ac9bf7de2c15e2ef04", kill_on_drop: false }`
[INFO] [stdout] 56092f068028d7587ae27166ca61746975f0d0ffa775c1ac9bf7de2c15e2ef04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306a92d779b8e0c727f4ce6dfc9f68fa7753f265d75a4ac89ebdac1f7f1f103b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "306a92d779b8e0c727f4ce6dfc9f68fa7753f265d75a4ac89ebdac1f7f1f103b", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.15
[INFO] [stderr]     Checking cookie-factory v0.3.1
[INFO] [stderr]    Compiling amq-protocol v6.0.0-rc12
[INFO] [stderr]     Checking arc-swap v0.4.7
[INFO] [stderr]    Compiling lapin v1.2.2
[INFO] [stderr]    Compiling nom v6.0.0-alpha1
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking amq-protocol-uri v6.0.0-rc12
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling celery-codegen v0.4.0-rc2
[INFO] [stderr]    Compiling async-trait v0.1.38
[INFO] [stderr]     Checking pem v0.8.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking tcp-stream v0.20.3
[INFO] [stderr]     Checking amq-protocol-tcp v6.0.0-rc12
[INFO] [stderr]     Checking pinky-swear v4.2.3
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking amq-protocol-types v6.0.0-rc12
[INFO] [stderr]  Documenting celery v0.4.0-rc2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.93s
[INFO] running `Command { std: "docker" "inspect" "306a92d779b8e0c727f4ce6dfc9f68fa7753f265d75a4ac89ebdac1f7f1f103b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306a92d779b8e0c727f4ce6dfc9f68fa7753f265d75a4ac89ebdac1f7f1f103b", kill_on_drop: false }`
[INFO] [stdout] 306a92d779b8e0c727f4ce6dfc9f68fa7753f265d75a4ac89ebdac1f7f1f103b