[INFO] fetching crate mongodb-arrow-connector 0.4.0...
[INFO] checking mongodb-arrow-connector-0.4.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate mongodb-arrow-connector 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mongodb-arrow-connector 0.4.0 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 mongodb-arrow-connector 0.4.0
[INFO] finished tweaking crates.io crate mongodb-arrow-connector 0.4.0
[INFO] tweaked toml for crates.io crate mongodb-arrow-connector 0.4.0 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1ce9e8bf7ada5408cc184ccca42051d7c89801f4fd59c6280178ab869f2a0b57
[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" "1ce9e8bf7ada5408cc184ccca42051d7c89801f4fd59c6280178ab869f2a0b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ce9e8bf7ada5408cc184ccca42051d7c89801f4fd59c6280178ab869f2a0b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce9e8bf7ada5408cc184ccca42051d7c89801f4fd59c6280178ab869f2a0b57", kill_on_drop: false }`
[INFO] [stdout] 1ce9e8bf7ada5408cc184ccca42051d7c89801f4fd59c6280178ab869f2a0b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0fe7977bbb89e80de6e174d683cac11f8fcd78ed63244c43f45132094b4c1a36
[INFO] running `Command { std: "docker" "start" "-a" "0fe7977bbb89e80de6e174d683cac11f8fcd78ed63244c43f45132094b4c1a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking socket2 v0.4.2
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling typed-builder v0.9.1
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking num-rational v0.4.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking futures-executor v0.3.17
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking multiversion v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking serde_with v1.10.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking trust-dns-proto v0.20.3
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking tokio-util v0.6.8
[INFO] [stderr]     Checking bson v2.0.1
[INFO] [stderr]     Checking arrow v5.5.0
[INFO] [stderr]     Checking trust-dns-resolver v0.20.3
[INFO] [stderr]     Checking mongodb v2.0.1
[INFO] [stderr]     Checking mongodb-arrow-connector v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "0fe7977bbb89e80de6e174d683cac11f8fcd78ed63244c43f45132094b4c1a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe7977bbb89e80de6e174d683cac11f8fcd78ed63244c43f45132094b4c1a36", kill_on_drop: false }`
[INFO] [stdout] 0fe7977bbb89e80de6e174d683cac11f8fcd78ed63244c43f45132094b4c1a36
