[INFO] fetching crate mintdb 0.1.0-beta.3...
[INFO] checking mintdb-0.1.0-beta.3 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate mintdb 0.1.0-beta.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mintdb 0.1.0-beta.3
[INFO] finished tweaking crates.io crate mintdb 0.1.0-beta.3
[INFO] tweaked toml for crates.io crate mintdb 0.1.0-beta.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mintdb 0.1.0-beta.3 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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" "+b1f2594eac607c1f051534800237eeedb5590a49" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 81 packages to latest compatible versions
[INFO] [stderr]       Adding jsonwebtoken v8.3.0 (available: v10.2.0)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 551eb913e609a63fb9e55d518a521c32f5a627ab65630eeeb634fbdf76a6cd89
[INFO] running `Command { std: "docker" "start" "-a" "551eb913e609a63fb9e55d518a521c32f5a627ab65630eeeb634fbdf76a6cd89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "551eb913e609a63fb9e55d518a521c32f5a627ab65630eeeb634fbdf76a6cd89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551eb913e609a63fb9e55d518a521c32f5a627ab65630eeeb634fbdf76a6cd89", kill_on_drop: false }`
[INFO] [stdout] 551eb913e609a63fb9e55d518a521c32f5a627ab65630eeeb634fbdf76a6cd89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c426e8140d86bfeb19a313d186cc5aa716709eb8b481f39a6e9ad5b3cc82d1b
[INFO] running `Command { std: "docker" "start" "-a" "3c426e8140d86bfeb19a313d186cc5aa716709eb8b481f39a6e9ad5b3cc82d1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking simple_asn1 v0.6.3
[INFO] [stderr]     Checking jsonwebtoken v8.3.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking mintdb v0.1.0-beta.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Update{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]   |     ------ ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Insert{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]   |     ------ ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, and `key` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DeleteKey {tb: String, doc: String, key: String},
[INFO] [stdout]   |     ---------  ^^          ^^^          ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb` and `doc` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |     DeleteDocument{tb: String, doc: String},
[INFO] [stdout]   |     -------------- ^^          ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tb` is never read
[INFO] [stdout]   --> src/tx/op/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |     DeleteTable{tb: String},
[INFO] [stdout]    |     ----------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `rhs` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Debit{tb: String, doc: String, key: String, rhs: f64},
[INFO] [stdout]    |     ----- ^^          ^^^          ^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `rhs` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Credit{tb: String, doc: String, key: String, rhs: f64},
[INFO] [stdout]    |     ------ ^^          ^^^          ^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CreateDocument{tb: String, doc: String, value: Value},
[INFO] [stdout]    |     -------------- ^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tb` is never read
[INFO] [stdout]   --> src/tx/op/mod.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     CreateTable{tb: String},
[INFO] [stdout]    |     ----------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Merge{tb: String, doc: String, value: Value},
[INFO] [stdout]    |     ----- ^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Push{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]    |     ---- ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Put{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]    |     --- ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tx/txn/mod.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub async fn transaction(&self) -> Result<Transaction> {
[INFO] [stdout]    |                              ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub async fn transaction(&self) -> Result<Transaction<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Update{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]   |     ------ ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are 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: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Insert{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]   |     ------ ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, and `key` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DeleteKey {tb: String, doc: String, key: String},
[INFO] [stdout]   |     ---------  ^^          ^^^          ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb` and `doc` are never read
[INFO] [stdout]  --> src/tx/op/mod.rs:9:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |     DeleteDocument{tb: String, doc: String},
[INFO] [stdout]   |     -------------- ^^          ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     fields in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tb` is never read
[INFO] [stdout]   --> src/tx/op/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |     DeleteTable{tb: String},
[INFO] [stdout]    |     ----------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `rhs` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Debit{tb: String, doc: String, key: String, rhs: f64},
[INFO] [stdout]    |     ----- ^^          ^^^          ^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `rhs` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Credit{tb: String, doc: String, key: String, rhs: f64},
[INFO] [stdout]    |     ------ ^^          ^^^          ^^^          ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CreateDocument{tb: String, doc: String, value: Value},
[INFO] [stdout]    |     -------------- ^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tb` is never read
[INFO] [stdout]   --> src/tx/op/mod.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |     CreateTable{tb: String},
[INFO] [stdout]    |     ----------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Merge{tb: String, doc: String, value: Value},
[INFO] [stdout]    |     ----- ^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Push{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]    |     ---- ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tb`, `doc`, `key`, and `value` are never read
[INFO] [stdout]   --> src/tx/op/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Put{tb: String, doc: String, key: String, value: Value},
[INFO] [stdout]    |     --- ^^          ^^^          ^^^          ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tx/txn/mod.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub async fn transaction(&self) -> Result<Transaction> {
[INFO] [stdout]    |                              ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub async fn transaction(&self) -> Result<Transaction<'_>> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `Command { std: "docker" "inspect" "3c426e8140d86bfeb19a313d186cc5aa716709eb8b481f39a6e9ad5b3cc82d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c426e8140d86bfeb19a313d186cc5aa716709eb8b481f39a6e9ad5b3cc82d1b", kill_on_drop: false }`
[INFO] [stdout] 3c426e8140d86bfeb19a313d186cc5aa716709eb8b481f39a6e9ad5b3cc82d1b
