[INFO] fetching crate wither 0.9.0-alpha.2...
[INFO] checking wither-0.9.0-alpha.2 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015
[INFO] extracting crate wither 0.9.0-alpha.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate wither 0.9.0-alpha.2 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wither 0.9.0-alpha.2
[INFO] finished tweaking crates.io crate wither 0.9.0-alpha.2
[INFO] tweaked toml for crates.io crate wither 0.9.0-alpha.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate wither 0.9.0-alpha.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wither_derive v0.9.0-alpha.2
[INFO] [stderr]   Downloaded polling v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", 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] 28c9c006bfba577a8742270c18fcc35a5a946baf9fd85ec2f0028a4e22fb220d
[INFO] running `Command { std: "docker" "start" "-a" "28c9c006bfba577a8742270c18fcc35a5a946baf9fd85ec2f0028a4e22fb220d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28c9c006bfba577a8742270c18fcc35a5a946baf9fd85ec2f0028a4e22fb220d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c9c006bfba577a8742270c18fcc35a5a946baf9fd85ec2f0028a4e22fb220d", kill_on_drop: false }`
[INFO] [stdout] 28c9c006bfba577a8742270c18fcc35a5a946baf9fd85ec2f0028a4e22fb220d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb0a0cf3efdc42ce584ddd7421195b6a763a87cc518ea7091669227b99c97ee0
[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" "fb0a0cf3efdc42ce584ddd7421195b6a763a87cc518ea7091669227b99c97ee0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
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[INFO] [stderr]    Compiling wither_derive v0.9.0-alpha.2
[INFO] [stderr]     Checking hyper v0.13.7
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[INFO] [stderr]     Checking mongodb v1.1.1
[INFO] [stderr]     Checking wither v0.9.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `wither::Model::sync`: Index management is currently missing in the underlying driver, so this method no longer does anything. We are hoping to re-enable this in a future release.
[INFO] [stdout]    --> tests/fixtures/mod.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         User::sync(&self.get_db()).await.expect("failed to sync `User` model");
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `wither::Model::sync`: Index management is currently missing in the underlying driver, so this method no longer does anything. We are hoping to re-enable this in a future release.
[INFO] [stdout]   --> examples/readme.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     User::sync(&db).await?;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 42s
[INFO] running `Command { std: "docker" "inspect" "fb0a0cf3efdc42ce584ddd7421195b6a763a87cc518ea7091669227b99c97ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0a0cf3efdc42ce584ddd7421195b6a763a87cc518ea7091669227b99c97ee0", kill_on_drop: false }`
[INFO] [stdout] fb0a0cf3efdc42ce584ddd7421195b6a763a87cc518ea7091669227b99c97ee0