[INFO] fetching crate ruarango 0.1.0...
[INFO] checking ruarango-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate ruarango 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ruarango 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruarango 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruarango 0.1.0
[INFO] tweaked toml for crates.io crate ruarango 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.12.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "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] d5fa2089cb7eb16bbecd5730c1c5e4eff0defc74999e516f33748cddbd6a362b
[INFO] running `Command { std: "docker" "start" "-a" "d5fa2089cb7eb16bbecd5730c1c5e4eff0defc74999e516f33748cddbd6a362b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5fa2089cb7eb16bbecd5730c1c5e4eff0defc74999e516f33748cddbd6a362b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5fa2089cb7eb16bbecd5730c1c5e4eff0defc74999e516f33748cddbd6a362b", kill_on_drop: false }`
[INFO] [stdout] d5fa2089cb7eb16bbecd5730c1c5e4eff0defc74999e516f33748cddbd6a362b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82656a512b2ea7234df4a08751dfcb700144110978a08b1e54d45529062473c7
[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" "82656a512b2ea7234df4a08751dfcb700144110978a08b1e54d45529062473c7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ruarango v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
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[INFO] [stderr]     Checking const_format v0.2.22
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking futures-util v0.3.18
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking tokio-stream v0.1.8
[INFO] [stderr]     Checking derive_builder v0.10.2
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Checking h2 v0.3.7
[INFO] [stderr]     Checking futures-executor v0.3.18
[INFO] [stderr]     Checking futures v0.3.18
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking serde_qs v0.8.5
[INFO] [stderr]     Checking config v0.10.1
[INFO] [stderr]     Checking libeither v0.4.0
[INFO] [stderr]     Checking hyper v0.14.15
[INFO] [stderr]     Checking deadpool v0.7.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking wiremock v0.5.8
[INFO] [stderr]     Checking reqwest v0.11.6
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]    --> src/lib.rs:234:5
[INFO] [stdout]     |
[INFO] [stdout] 234 |     non_fmt_panic,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `non_fmt_panic` has been renamed to `non_fmt_panics`
[INFO] [stdout]    --> src/lib.rs:234:5
[INFO] [stdout]     |
[INFO] [stdout] 234 |     non_fmt_panic,
[INFO] [stdout]     |     ^^^^^^^^^^^^^ help: use the new name: `non_fmt_panics`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown lint: `disjoint_capture_drop_reorder`
[INFO] [stdout]    --> src/lib.rs:296:10
[INFO] [stdout]     |
[INFO] [stdout] 296 |     deny(disjoint_capture_drop_reorder, or_patterns_back_compat)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     unknown_lints,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `or_patterns_back_compat` has been renamed to `rust_2021_incompatible_or_patterns`
[INFO] [stdout]    --> src/lib.rs:296:41
[INFO] [stdout]     |
[INFO] [stdout] 296 |     deny(disjoint_capture_drop_reorder, or_patterns_back_compat)
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rust_2021_incompatible_or_patterns`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 |     renamed_and_removed_lints,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unknown lint: `disjoint_capture_drop_reorder`
[INFO] [stdout]    --> src/lib.rs:296:10
[INFO] [stdout]     |
[INFO] [stdout] 296 |     deny(disjoint_capture_drop_reorder, or_patterns_back_compat)
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 |     unknown_lints,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `or_patterns_back_compat` has been renamed to `rust_2021_incompatible_or_patterns`
[INFO] [stdout]    --> src/lib.rs:296:41
[INFO] [stdout]     |
[INFO] [stdout] 296 |     deny(disjoint_capture_drop_reorder, or_patterns_back_compat)
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rust_2021_incompatible_or_patterns`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:245:5
[INFO] [stdout]     |
[INFO] [stdout] 245 |     renamed_and_removed_lints,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `url`
[INFO] [stdout]    --> src/builder.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     url: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 203 |     dead_code,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `username`
[INFO] [stdout]   --> src/builder.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     username: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `password`
[INFO] [stdout]   --> src/builder.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     password: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `database`
[INFO] [stdout]   --> src/builder.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     database: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `async_kind`
[INFO] [stdout]   --> src/builder.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async_kind: Option<AsyncKind>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruarango` due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: field is never read: `url`
[INFO] [stdout]    --> src/builder.rs:53:5
[INFO] [stdout]     |
[INFO] [stdout] 53  |     url: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 203 |     dead_code,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `username`
[INFO] [stdout]   --> src/builder.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     username: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `password`
[INFO] [stdout]   --> src/builder.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     password: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `database`
[INFO] [stdout]   --> src/builder.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     database: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `async_kind`
[INFO] [stdout]   --> src/builder.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     async_kind: Option<AsyncKind>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "82656a512b2ea7234df4a08751dfcb700144110978a08b1e54d45529062473c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82656a512b2ea7234df4a08751dfcb700144110978a08b1e54d45529062473c7", kill_on_drop: false }`
[INFO] [stdout] 82656a512b2ea7234df4a08751dfcb700144110978a08b1e54d45529062473c7