[INFO] fetching crate unidb_pgsql 0.4.0... [INFO] checking unidb_pgsql-0.4.0 against try#c4ca24658d934444a28db36abebef17a8651701a for pr-144156 [INFO] extracting crate unidb_pgsql 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate unidb_pgsql 0.4.0 [INFO] finished tweaking crates.io crate unidb_pgsql 0.4.0 [INFO] tweaked toml for crates.io crate unidb_pgsql 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unidb_pgsql 0.4.0 on toolchain c4ca24658d934444a28db36abebef17a8651701a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "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" "+c4ca24658d934444a28db36abebef17a8651701a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 187 packages to latest compatible versions [INFO] [stderr] Adding log4rs v0.13.0 (available: v1.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f17d95d3847115f784cdea8b984b3dcf80c3d0479013077e1541bf08db70e785 [INFO] running `Command { std: "docker" "start" "-a" "f17d95d3847115f784cdea8b984b3dcf80c3d0479013077e1541bf08db70e785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f17d95d3847115f784cdea8b984b3dcf80c3d0479013077e1541bf08db70e785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f17d95d3847115f784cdea8b984b3dcf80c3d0479013077e1541bf08db70e785", kill_on_drop: false }` [INFO] [stdout] f17d95d3847115f784cdea8b984b3dcf80c3d0479013077e1541bf08db70e785 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+c4ca24658d934444a28db36abebef17a8651701a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfc0a169af857cbec391d9e18c502cc62af411d20afd965a2592763a8904f941 [INFO] running `Command { std: "docker" "start" "-a" "bfc0a169af857cbec391d9e18c502cc62af411d20afd965a2592763a8904f941", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Compiling const_fn v0.4.11 [INFO] [stderr] Checking tinyvec v1.9.0 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking unicode-bidi v0.3.18 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking unicode-properties v0.1.3 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking siphasher v1.0.1 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking phf_shared v0.11.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking stringprep v0.1.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking traitobject v0.1.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking whoami v1.6.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking tokio v1.46.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking flate2 v1.1.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking xml-rs v0.8.27 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking queue v0.3.2-final [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking postgres-protocol v0.6.8 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking tokio-util v0.7.15 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking serde-value v0.6.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking serde-xml-rs v0.4.1 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking postgres-types v0.2.9 [INFO] [stderr] Checking log4rs v0.13.0 [INFO] [stderr] Checking tokio-postgres v0.7.13 [INFO] [stderr] Checking unidb v0.5.0 [INFO] [stderr] Checking postgres v0.19.10 [INFO] [stderr] Checking r2d2_postgres v0.18.2 [INFO] [stderr] Checking unidb_pgsql v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(t) => 1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(t) => 1, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:79:20 [INFO] [stdout] | [INFO] [stdout] 79 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:79:20 [INFO] [stdout] | [INFO] [stdout] 79 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut count = input.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:70:17 [INFO] [stdout] | [INFO] [stdout] 70 | let mut count = input.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:166:20 [INFO] [stdout] | [INFO] [stdout] 166 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/pg_dao.rs:166:20 [INFO] [stdout] | [INFO] [stdout] 166 | Ok(t) => (), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | let mut count = list.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pg_dao.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | let mut count = list.len(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 169 | let _ = &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 82 | let _ = &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/pg_dao.rs:169:21 [INFO] [stdout] | [INFO] [stdout] 169 | &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 169 | let _ = &transaction.rollback().unwrap_or_default(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: typemap v0.3.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "bfc0a169af857cbec391d9e18c502cc62af411d20afd965a2592763a8904f941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfc0a169af857cbec391d9e18c502cc62af411d20afd965a2592763a8904f941", kill_on_drop: false }` [INFO] [stdout] bfc0a169af857cbec391d9e18c502cc62af411d20afd965a2592763a8904f941