[INFO] fetching crate rig-mongodb 0.1.0...
[INFO] checking rig-mongodb-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate rig-mongodb 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rig-mongodb 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rig-mongodb 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rig-mongodb 0.1.0
[INFO] tweaked toml for crates.io crate rig-mongodb 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate rig-mongodb 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f43c541002854b639d13c50dbd820cba8cae6ca162ab411dc9ffc35af1a8b66
[INFO] running `Command { std: "docker" "start" "-a" "0f43c541002854b639d13c50dbd820cba8cae6ca162ab411dc9ffc35af1a8b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f43c541002854b639d13c50dbd820cba8cae6ca162ab411dc9ffc35af1a8b66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f43c541002854b639d13c50dbd820cba8cae6ca162ab411dc9ffc35af1a8b66", kill_on_drop: false }`
[INFO] [stdout] 0f43c541002854b639d13c50dbd820cba8cae6ca162ab411dc9ffc35af1a8b66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859b555bc0f4c707eef4de4ba7a3cf3ff66139e56ff5eae73bc7851c30e9b811
[INFO] running `Command { std: "docker" "start" "-a" "859b555bc0f4c707eef4de4ba7a3cf3ff66139e56ff5eae73bc7851c30e9b811", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling tokio-macros v2.3.0
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[INFO] [stderr]    Compiling darling_macro v0.13.4
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[INFO] [stderr]     Checking futures-executor v0.3.30
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[INFO] [stderr]     Checking bson v2.10.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking rig-core v0.1.0
[INFO] [stderr]     Checking rig-mongodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.43s
[INFO] running `Command { std: "docker" "inspect" "859b555bc0f4c707eef4de4ba7a3cf3ff66139e56ff5eae73bc7851c30e9b811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859b555bc0f4c707eef4de4ba7a3cf3ff66139e56ff5eae73bc7851c30e9b811", kill_on_drop: false }`
[INFO] [stdout] 859b555bc0f4c707eef4de4ba7a3cf3ff66139e56ff5eae73bc7851c30e9b811