[INFO] fetching crate sqlx-postgres 0.9.0-alpha.1...
[INFO] checking sqlx-postgres-0.9.0-alpha.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate sqlx-postgres 0.9.0-alpha.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sqlx-postgres 0.9.0-alpha.1
[INFO] finished tweaking crates.io crate sqlx-postgres 0.9.0-alpha.1
[INFO] tweaked toml for crates.io crate sqlx-postgres 0.9.0-alpha.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sqlx-postgres 0.9.0-alpha.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 sqlx-postgres 0.9.0-alpha.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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 43350f80216becdeb38539388bfe209f7084cc9241cb1762e67153b453c68bbe
[INFO] running `Command { std: "docker" "start" "-a" "43350f80216becdeb38539388bfe209f7084cc9241cb1762e67153b453c68bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43350f80216becdeb38539388bfe209f7084cc9241cb1762e67153b453c68bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43350f80216becdeb38539388bfe209f7084cc9241cb1762e67153b453c68bbe", kill_on_drop: false }`
[INFO] [stdout] 43350f80216becdeb38539388bfe209f7084cc9241cb1762e67153b453c68bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c2acf3770c468094a5e91563dea07f5ae52e99caf0c8bb69f0823c0e04970ea3
[INFO] running `Command { std: "docker" "start" "-a" "c2acf3770c468094a5e91563dea07f5ae52e99caf0c8bb69f0823c0e04970ea3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking writeable v0.6.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking subtle v2.6.1
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[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
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[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking tinyvec v1.9.0
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[INFO] [stderr]    Compiling synstructure v0.13.2
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[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerotrie v0.2.2
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[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
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[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking sqlx-core v0.9.0-alpha.1
[INFO] [stderr]     Checking sqlx-postgres v0.9.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Flush` is never constructed
[INFO] [stdout]   --> src/message/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum FrontendMessageFormat {
[INFO] [stdout]    |          --------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 76 |     Flush = b'H',
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrontendMessageFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flush` is never constructed
[INFO] [stdout]   --> src/message/flush.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Flush;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PgCiText, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:75:53
[INFO] [stdout]    |
[INFO] [stdout] 75 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 76 | |         Ok(PgCiText(s.parse()?))
[INFO] [stdout] 77 | |     }
[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<PgCiText, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/types/citext.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PgCiText, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sqlx-postgres` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variant `Flush` is never constructed
[INFO] [stdout]   --> src/message/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub enum FrontendMessageFormat {
[INFO] [stdout]    |          --------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 76 |     Flush = b'H',
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FrontendMessageFormat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flush` is never constructed
[INFO] [stdout]   --> src/message/flush.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Flush;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PgCiText, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:75:53
[INFO] [stdout]    |
[INFO] [stdout] 75 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 76 | |         Ok(PgCiText(s.parse()?))
[INFO] [stdout] 77 | |     }
[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<PgCiText, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/types/citext.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<PgCiText, Infallible>
[INFO] [stdout]   --> src/types/citext.rs:76:21
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Ok(PgCiText(s.parse()?))
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sqlx-postgres` (lib test) due to 5 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c2acf3770c468094a5e91563dea07f5ae52e99caf0c8bb69f0823c0e04970ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2acf3770c468094a5e91563dea07f5ae52e99caf0c8bb69f0823c0e04970ea3", kill_on_drop: false }`
[INFO] [stdout] c2acf3770c468094a5e91563dea07f5ae52e99caf0c8bb69f0823c0e04970ea3
