[INFO] fetching crate mongodb-arrow-connector 0.3.0...
[INFO] checking mongodb-arrow-connector-0.3.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate mongodb-arrow-connector 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mongodb-arrow-connector 0.3.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mongodb-arrow-connector 0.3.0
[INFO] finished tweaking crates.io crate mongodb-arrow-connector 0.3.0
[INFO] tweaked toml for crates.io crate mongodb-arrow-connector 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b85933c16f7796c916f01cee3c56be39ebe53cfeb995a7ba96dbdef67a5f596b
[INFO] running `Command { std: "docker" "start" "-a" "b85933c16f7796c916f01cee3c56be39ebe53cfeb995a7ba96dbdef67a5f596b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b85933c16f7796c916f01cee3c56be39ebe53cfeb995a7ba96dbdef67a5f596b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85933c16f7796c916f01cee3c56be39ebe53cfeb995a7ba96dbdef67a5f596b", kill_on_drop: false }`
[INFO] [stdout] b85933c16f7796c916f01cee3c56be39ebe53cfeb995a7ba96dbdef67a5f596b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d343d936c7eb64e826f4afac2ca463a5db2c200dd43519ab4ec8c69151f1da81
[INFO] running `Command { std: "docker" "start" "-a" "d343d936c7eb64e826f4afac2ca463a5db2c200dd43519ab4ec8c69151f1da81", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]    Compiling typenum v1.13.0
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling darling_core v0.13.0
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
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[INFO] [stderr]    Compiling multiversion-macros v0.6.1
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[INFO] [stderr]     Checking mio v0.6.23
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[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking os_info v3.0.7
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]     Checking async-io v1.6.0
[INFO] [stderr]     Checking thiserror v1.0.26
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[INFO] [stderr]    Compiling darling v0.13.0
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[INFO] [stderr]     Checking tokio-rustls v0.13.1
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[INFO] [stderr]     Checking arrow v4.4.0
[INFO] [stderr]     Checking mongodb v1.2.2
[INFO] [stderr]     Checking mongodb-arrow-connector v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 18s
[INFO] running `Command { std: "docker" "inspect" "d343d936c7eb64e826f4afac2ca463a5db2c200dd43519ab4ec8c69151f1da81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d343d936c7eb64e826f4afac2ca463a5db2c200dd43519ab4ec8c69151f1da81", kill_on_drop: false }`
[INFO] [stdout] d343d936c7eb64e826f4afac2ca463a5db2c200dd43519ab4ec8c69151f1da81