[INFO] cloning repository https://github.com/freefoote/simplest-possible-time-series
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/freefoote/simplest-possible-time-series" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreefoote%2Fsimplest-possible-time-series", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreefoote%2Fsimplest-possible-time-series'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44764ed5bdca6179cea7b777a4044f5062f88c29
[INFO] checking freefoote/simplest-possible-time-series against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffreefoote%2Fsimplest-possible-time-series" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/freefoote/simplest-possible-time-series
[INFO] finished tweaking git repo https://github.com/freefoote/simplest-possible-time-series
[INFO] tweaked toml for git repo https://github.com/freefoote/simplest-possible-time-series written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/freefoote/simplest-possible-time-series 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 git repo https://github.com/freefoote/simplest-possible-time-series 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] b0d9190a7e07fd24ed89a8686dfe28560160bb1c2d86be371946903a5590759d
[INFO] running `Command { std: "docker" "start" "-a" "b0d9190a7e07fd24ed89a8686dfe28560160bb1c2d86be371946903a5590759d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0d9190a7e07fd24ed89a8686dfe28560160bb1c2d86be371946903a5590759d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d9190a7e07fd24ed89a8686dfe28560160bb1c2d86be371946903a5590759d", kill_on_drop: false }`
[INFO] [stdout] b0d9190a7e07fd24ed89a8686dfe28560160bb1c2d86be371946903a5590759d
[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] f9312a3a65815f78853394f96bb431b2258a166289efd3569aa348196a25acb5
[INFO] running `Command { std: "docker" "start" "-a" "f9312a3a65815f78853394f96bb431b2258a166289efd3569aa348196a25acb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking slab v0.4.10
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking winnow v0.7.11
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]    Compiling pq-sys v0.4.8
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]    Compiling diesel_derives v2.1.4
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling pear v0.2.9
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling rocket_http v0.5.1
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking ubyte v0.10.4
[INFO] [stderr]     Checking diesel v2.1.6
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking simplest-possible-time-series v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TsData` is never constructed
[INFO] [stdout]   --> src/models.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsData {
[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]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DateTime<Utc>, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, Value>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Value, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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 `simplest-possible-time-series` (bin "test-data-generator") due to 9 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `TsData` is never constructed
[INFO] [stdout]   --> src/models.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsData {
[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]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DateTime<Utc>, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, Value>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Value, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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 `simplest-possible-time-series` (bin "test-data-generator" test) due to 9 previous errors; 1 warning emitted
[INFO] [stdout] warning: function `establish_connection` is never used
[INFO] [stdout]  --> src/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn establish_connection() -> PgConnection {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inserted_time`, `data_time`, `series_name`, and `contents` are never read
[INFO] [stdout]   --> src/models.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsData {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     pub id: i32,
[INFO] [stdout] 12 |     pub inserted_time: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     pub data_time: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 14 |     pub series_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 15 |     pub contents: serde_json::Value,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TsData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, chrono::DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<chrono::DateTime<Utc>, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, chrono::DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, serde_json::Value>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<serde_json::Value, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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 `simplest-possible-time-series` (bin "receiver" test) due to 9 previous errors; 2 warnings emitted
[INFO] [stdout] warning: function `establish_connection` is never used
[INFO] [stdout]  --> src/helpers.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn establish_connection() -> PgConnection {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `inserted_time`, `data_time`, `series_name`, and `contents` are never read
[INFO] [stdout]   --> src/models.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct TsData {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 11 |     pub id: i32,
[INFO] [stdout] 12 |     pub inserted_time: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     pub data_time: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 14 |     pub series_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 15 |     pub contents: serde_json::Value,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TsData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, chrono::DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<chrono::DateTime<Utc>, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, chrono::DateTime<Utc>>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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>, serde_json::Value>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<serde_json::Value, Infallible>
[INFO] [stdout]  --> src/models.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(Queryable, Selectable, Debug)]
[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 `simplest-possible-time-series` (bin "receiver") due to 9 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f9312a3a65815f78853394f96bb431b2258a166289efd3569aa348196a25acb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9312a3a65815f78853394f96bb431b2258a166289efd3569aa348196a25acb5", kill_on_drop: false }`
[INFO] [stdout] f9312a3a65815f78853394f96bb431b2258a166289efd3569aa348196a25acb5