[INFO] fetching crate r2d2-lapin 0.2.1...
[INFO] checking r2d2-lapin-0.2.1 against beta for pr-78714
[INFO] extracting crate r2d2-lapin 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate r2d2-lapin 0.2.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r2d2-lapin 0.2.1
[INFO] finished tweaking crates.io crate r2d2-lapin 0.2.1
[INFO] tweaked toml for crates.io crate r2d2-lapin 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3292bf9d978e7ff1f0473053678ca103f52c7f4a1cf8f495c30ed764ddd5b25
[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" "f3292bf9d978e7ff1f0473053678ca103f52c7f4a1cf8f495c30ed764ddd5b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3292bf9d978e7ff1f0473053678ca103f52c7f4a1cf8f495c30ed764ddd5b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3292bf9d978e7ff1f0473053678ca103f52c7f4a1cf8f495c30ed764ddd5b25", kill_on_drop: false }`
[INFO] [stdout] f3292bf9d978e7ff1f0473053678ca103f52c7f4a1cf8f495c30ed764ddd5b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcfbbe91d80b090e3ae41c37f361b25e5095334bc4f889063cb1ffd9d6e9a5f8
[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" "dcfbbe91d80b090e3ae41c37f361b25e5095334bc4f889063cb1ffd9d6e9a5f8", 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]    Compiling amq-protocol v6.0.1
[INFO] [stderr]    Compiling lapin v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.5
[INFO] [stderr]     Checking mio v0.7.5
[INFO] [stderr]     Checking nom v6.0.0
[INFO] [stderr]     Checking amq-protocol-uri v6.0.1
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking r2d2 v0.8.9
[INFO] [stderr]     Checking pinky-swear v4.4.0
[INFO] [stderr]     Checking tcp-stream v0.20.4
[INFO] [stderr]     Checking amq-protocol-tcp v6.0.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking amq-protocol-types v6.0.1
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking tokio-amqp v0.1.3
[INFO] [stderr]     Checking r2d2-lapin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.88s
[INFO] running `Command { std: "docker" "inspect" "dcfbbe91d80b090e3ae41c37f361b25e5095334bc4f889063cb1ffd9d6e9a5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcfbbe91d80b090e3ae41c37f361b25e5095334bc4f889063cb1ffd9d6e9a5f8", kill_on_drop: false }`
[INFO] [stdout] dcfbbe91d80b090e3ae41c37f361b25e5095334bc4f889063cb1ffd9d6e9a5f8