[INFO] fetching crate quaint 0.2.0-alpha.13...
[INFO] checking quaint-0.2.0-alpha.13 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate quaint 0.2.0-alpha.13 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate quaint 0.2.0-alpha.13
[INFO] finished tweaking crates.io crate quaint 0.2.0-alpha.13
[INFO] tweaked toml for crates.io crate quaint 0.2.0-alpha.13 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quaint 0.2.0-alpha.13 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 367 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.11.0 (available: v0.22.1)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding bytes v0.5.6 (available: v1.10.1)
[INFO] [stderr]       Adding crypto-common v0.1.6 (available: v0.1.7)
[INFO] [stderr]       Adding iana-time-zone v0.1.60 (available: v0.1.64)
[INFO] [stderr]       Adding indoc v0.3.6 (available: v2.0.7)
[INFO] [stderr]       Adding indoc-impl v0.3.6 (available: v0.3.7)
[INFO] [stderr]       Adding js-sys v0.3.56 (available: v0.3.82)
[INFO] [stderr]       Adding libsqlite3-sys v0.17.3 (available: v0.35.0)
[INFO] [stderr]       Adding metrics v0.12.1 (available: v0.24.2)
[INFO] [stderr]       Adding mobc v0.5.12 (available: v0.9.0)
[INFO] [stderr]       Adding mysql_async v0.23.1 (available: v0.36.1)
[INFO] [stderr]       Adding names v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding postgres-native-tls v0.3.0 (available: v0.5.2)
[INFO] [stderr]       Adding rusqlite v0.21.0 (available: v0.37.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] [stderr]       Adding tiberius v0.4.21 (available: v0.12.3)
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.48.0)
[INFO] [stderr]       Adding tokio-postgres v0.5.5 (available: v0.7.15)
[INFO] [stderr]       Adding tokio-util v0.3.1 (available: v0.7.17)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.18.1)
[INFO] [stderr]       Adding uuid v1.16.0 (available: v1.18.1)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding wasm-bindgen v0.2.79 (available: v0.2.105)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.79 (available: v0.2.104)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.29 (available: v0.4.55)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.79 (available: v0.2.105)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.79 (available: v0.2.105)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.79 (available: v0.2.105)
[INFO] [stderr]       Adding web-sys v0.3.56 (available: v0.3.82)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a76d505f4a3bfcb4dfbe9a5617571017cd33ae5508d3e6db5feb61c8b8aeb604
[INFO] running `Command { std: "docker" "start" "-a" "a76d505f4a3bfcb4dfbe9a5617571017cd33ae5508d3e6db5feb61c8b8aeb604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a76d505f4a3bfcb4dfbe9a5617571017cd33ae5508d3e6db5feb61c8b8aeb604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76d505f4a3bfcb4dfbe9a5617571017cd33ae5508d3e6db5feb61c8b8aeb604", kill_on_drop: false }`
[INFO] [stdout] a76d505f4a3bfcb4dfbe9a5617571017cd33ae5508d3e6db5feb61c8b8aeb604
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c574271fe24df5f18f6df9609b7db4fc1a80ae1bff8d0a543e5ccf7df90bec98
[INFO] running `Command { std: "docker" "start" "-a" "c574271fe24df5f18f6df9609b7db4fc1a80ae1bff8d0a543e5ccf7df90bec98", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling metrics v0.12.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rust_decimal v1.39.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking metrics-core v0.5.2
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling names v0.11.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking quaint v0.2.0-alpha.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `val`
[INFO] [stdout]    --> src/visitor/mssql.rs:343:9
[INFO] [stdout]     |
[INFO] [stdout] 343 |         val,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `col` and `values`
[INFO] [stdout]    --> src/visitor/mssql.rs:409:21
[INFO] [stdout]     |
[INFO] [stdout] 409 |         use crate::{col, values};
[INFO] [stdout]     |                     ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `col` and `values`
[INFO] [stdout]    --> src/visitor/mssql.rs:433:21
[INFO] [stdout]     |
[INFO] [stdout] 433 |         use crate::{col, values};
[INFO] [stdout]     |                     ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `col` and `values`
[INFO] [stdout]    --> src/visitor/mysql.rs:341:21
[INFO] [stdout]     |
[INFO] [stdout] 341 |         use crate::{col, values};
[INFO] [stdout]     |                     ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `postgres`
[INFO] [stdout]    --> src/visitor/postgres.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 |     #[cfg(feature = "postgres")]
[INFO] [stdout]     |           ^^^^^^^^^^----------
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: there is a expected value with a similar name: `"postgresql"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `array`, `base64`, `bit-vec`, `bytes`, `chrono`, `chrono-0_4`, `default`, `full`, `full-mssql`, `full-mysql`, `full-postgresql`, `full-sqlite`, `json-1`, `libsqlite3-sys`, `mobc`, `mssql`, `mysql`, `mysql_async`, `native-tls`, `pooled`, `postgres-native-tls`, `postgresql`, `rusqlite`, `serde`, `serde-support`, `serde_json`, `single`, `single-mssql`, `single-mysql`, `single-postgresql`, `single-sqlite`, `sqlite`, `tiberius`, `tokio`, and `tokio-postgres` and 6 more
[INFO] [stdout]     = help: consider adding `postgres` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `val`
[INFO] [stdout]    --> src/visitor/sqlite.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |     use crate::{val, visitor::*};
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::values`
[INFO] [stdout]    --> src/visitor/sqlite.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 |         use crate::values;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `col` and `values`
[INFO] [stdout]    --> src/visitor/sqlite.rs:276:21
[INFO] [stdout]     |
[INFO] [stdout] 276 |         use crate::{col, values};
[INFO] [stdout]     |                     ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LOG_QUERIES` is never used
[INFO] [stdout]    --> src/lib.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub(crate) static LOG_QUERIES: Lazy<bool> = Lazy::new(|| std::env::var("LOG_QUERIES").map(|_| true).unwrap_or(false));
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Params` is never constructed
[INFO] [stdout]   --> src/ast/values.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) struct Params<'a>(pub(crate) &'a [Value<'a>]);
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_original_code` and `set_original_message` are never used
[INFO] [stdout]   --> src/error.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl ErrorBuilder {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 38 |     pub(crate) fn set_original_code(&mut self, code: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub(crate) fn set_original_message(&mut self, message: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `LOG_QUERIES` is never used
[INFO] [stdout]    --> src/lib.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub(crate) static LOG_QUERIES: Lazy<bool> = Lazy::new(|| std::env::var("LOG_QUERIES").map(|_| true).unwrap_or(false));
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Params` is never constructed
[INFO] [stdout]   --> src/ast/values.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub(crate) struct Params<'a>(pub(crate) &'a [Value<'a>]);
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_original_code` and `set_original_message` are never used
[INFO] [stdout]   --> src/error.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl ErrorBuilder {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] 38 |     pub(crate) fn set_original_code(&mut self, code: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub(crate) fn set_original_message(&mut self, message: impl Into<String>) -> &mut Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<i64, Infallible>
[INFO] [stdout]    --> src/ast/values.rs:558:27
[INFO] [stdout]     |
[INFO] [stdout] 558 | value!(val: i32, Integer, i64::try_from(val).unwrap());
[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: std::result::Result<i64, Infallible>
[INFO] [stdout]    --> src/ast/values.rs:558:27
[INFO] [stdout]     |
[INFO] [stdout] 558 | value!(val: i32, Integer, i64::try_from(val).unwrap());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quaint` (lib) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `quaint` (lib test) due to 1 previous error; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c574271fe24df5f18f6df9609b7db4fc1a80ae1bff8d0a543e5ccf7df90bec98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c574271fe24df5f18f6df9609b7db4fc1a80ae1bff8d0a543e5ccf7df90bec98", kill_on_drop: false }`
[INFO] [stdout] c574271fe24df5f18f6df9609b7db4fc1a80ae1bff8d0a543e5ccf7df90bec98
