[INFO] fetching crate polars-mongo 0.2.0...
[INFO] checking polars-mongo-0.2.0 against master#733108b6d4acaa93fe26ae281ea305aacd6aac4e for pr-148967
[INFO] extracting crate polars-mongo 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate polars-mongo 0.2.0
[INFO] finished tweaking crates.io crate polars-mongo 0.2.0
[INFO] tweaked toml for crates.io crate polars-mongo 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polars-mongo 0.2.0 on toolchain 733108b6d4acaa93fe26ae281ea305aacd6aac4e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 344 packages to latest compatible versions
[INFO] [stderr]       Adding async-executor v1.5.1 (available: v1.13.3)
[INFO] [stderr]       Adding async-global-executor v2.3.1 (available: v2.4.1)
[INFO] [stderr]       Adding async-std v1.12.0 (available: v1.13.2)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding mongodb v2.8.2 (available: v3.3.0)
[INFO] [stderr]       Adding polars v0.24.3 (available: v0.52.0)
[INFO] [stderr]       Adding polars-core v0.24.3 (available: v0.52.0)
[INFO] [stderr]       Adding polars-io v0.24.3 (available: v0.24.4)
[INFO] [stderr]       Adding polars-lazy v0.24.3 (available: v0.24.4)
[INFO] [stderr]       Adding polars-ops v0.24.3 (available: v0.24.4)
[INFO] [stderr]       Adding polars-time v0.24.3 (available: v0.24.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded hash_hasher v2.0.4
[INFO] [stderr]   Downloaded polars-arrow v0.24.4
[INFO] [stderr]   Downloaded foreign_vec v0.1.0
[INFO] [stderr]   Downloaded multiversion v0.6.1
[INFO] [stderr]   Downloaded async-signal v0.2.13
[INFO] [stderr]   Downloaded polars-ops v0.24.3
[INFO] [stderr]   Downloaded async-std-resolver v0.21.2
[INFO] [stderr]   Downloaded polars-io v0.24.3
[INFO] [stderr]   Downloaded polars v0.24.3
[INFO] [stderr]   Downloaded comfy-table v5.0.1
[INFO] [stderr]   Downloaded strum_macros v0.23.1
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded strum v0.23.0
[INFO] [stderr]   Downloaded polars-core v0.24.3
[INFO] [stderr]   Downloaded polars-lazy v0.24.3
[INFO] [stderr]   Downloaded rustix v0.37.28
[INFO] [stderr]   Downloaded arrow2 v0.14.2
[INFO] [stderr]   Downloaded polars-time v0.24.3
[INFO] [stderr]   Downloaded multiversion-macros v0.6.1
[INFO] [stderr]   Downloaded polars-utils v0.24.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e0cff02c7ffb540629ef8d79d626e4122959484bdd1e79632434102d3301243
[INFO] running `Command { std: "docker" "start" "-a" "6e0cff02c7ffb540629ef8d79d626e4122959484bdd1e79632434102d3301243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e0cff02c7ffb540629ef8d79d626e4122959484bdd1e79632434102d3301243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0cff02c7ffb540629ef8d79d626e4122959484bdd1e79632434102d3301243", kill_on_drop: false }`
[INFO] [stdout] 6e0cff02c7ffb540629ef8d79d626e4122959484bdd1e79632434102d3301243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+733108b6d4acaa93fe26ae281ea305aacd6aac4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad17bb0cac591caf907fc4264ac845342213a7315d02a2109623560f18058ee2
[INFO] running `Command { std: "docker" "start" "-a" "ad17bb0cac591caf907fc4264ac845342213a7315d02a2109623560f18058ee2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling rustix v1.1.2
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[INFO] [stderr]     Checking lexical-core v0.8.5
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[INFO] [stderr]    Compiling polling v2.8.0
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[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking zerofrom v0.1.6
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[INFO] [stderr]    Compiling serde_json v1.0.145
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[INFO] [stderr]    Compiling time-macros v0.2.24
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[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking async-std-resolver v0.21.2
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking polars-arrow v0.24.4
[INFO] [stderr]     Checking polars-core v0.24.3
[INFO] [stderr]     Checking polars-time v0.24.3
[INFO] [stderr]     Checking polars-ops v0.24.3
[INFO] [stderr]     Checking polars-io v0.24.3
[INFO] [stderr]     Checking polars-lazy v0.24.3
[INFO] [stderr]     Checking polars v0.24.3
[INFO] [stderr]     Checking polars-mongo v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/buffer.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout]  8 |     schema: &polars::prelude::Schema,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout]  9 |     capacity: usize,
[INFO] [stdout] 10 | ) -> PolarsResult<PlIndexMap<String, Buffer>> {
[INFO] [stdout]    |                                      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 10 | ) -> PolarsResult<PlIndexMap<String, Buffer<'_>>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/buffer.rs:8:13
[INFO] [stdout]    |
[INFO] [stdout]  8 |     schema: &polars::prelude::Schema,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout]  9 |     capacity: usize,
[INFO] [stdout] 10 | ) -> PolarsResult<PlIndexMap<String, Buffer>> {
[INFO] [stdout]    |                                      ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 10 | ) -> PolarsResult<PlIndexMap<String, Buffer<'_>>> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: polars-lazy v0.24.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ad17bb0cac591caf907fc4264ac845342213a7315d02a2109623560f18058ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad17bb0cac591caf907fc4264ac845342213a7315d02a2109623560f18058ee2", kill_on_drop: false }`
[INFO] [stdout] ad17bb0cac591caf907fc4264ac845342213a7315d02a2109623560f18058ee2
