[INFO] fetching crate benzin 0.2.1...
[INFO] checking benzin-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate benzin 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate benzin 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate benzin 0.2.1
[INFO] tweaked toml for crates.io crate benzin 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate benzin 0.2.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate benzin 0.2.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd1ef8d5682b7d8a4d9038ad2b0d89bd191388b62b2bc1ed6e73808a8cb42ab5
[INFO] running `Command { std: "docker" "start" "-a" "cd1ef8d5682b7d8a4d9038ad2b0d89bd191388b62b2bc1ed6e73808a8cb42ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd1ef8d5682b7d8a4d9038ad2b0d89bd191388b62b2bc1ed6e73808a8cb42ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1ef8d5682b7d8a4d9038ad2b0d89bd191388b62b2bc1ed6e73808a8cb42ab5", kill_on_drop: false }`
[INFO] [stdout] cd1ef8d5682b7d8a4d9038ad2b0d89bd191388b62b2bc1ed6e73808a8cb42ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a1481feb2226c3b1df1e7d7403da5dae83b361ee2323389ac4c9ef6b0040cc7
[INFO] running `Command { std: "docker" "start" "-a" "2a1481feb2226c3b1df1e7d7403da5dae83b361ee2323389ac4c9ef6b0040cc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.44.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling dsl_auto_type v0.1.3
[INFO] [stderr]    Compiling diesel_derives v2.2.4
[INFO] [stderr]     Checking diesel v2.2.8
[INFO] [stderr]     Checking benzin v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> tests/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct User {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> tests/lib.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, PartialEq, Queryable, Selectable)]
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> tests/lib.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, PartialEq, Queryable, Selectable)]
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, String>
[INFO] [stdout]   --> tests/lib.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, PartialEq, Queryable, Selectable)]
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/lib.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Debug, PartialEq, Queryable, Selectable)]
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `benzin` (test "integration_tests") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2a1481feb2226c3b1df1e7d7403da5dae83b361ee2323389ac4c9ef6b0040cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a1481feb2226c3b1df1e7d7403da5dae83b361ee2323389ac4c9ef6b0040cc7", kill_on_drop: false }`
[INFO] [stdout] 2a1481feb2226c3b1df1e7d7403da5dae83b361ee2323389ac4c9ef6b0040cc7
