[INFO] fetching crate sqlx-postgres 0.7.3... [INFO] checking sqlx-postgres-0.7.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate sqlx-postgres 0.7.3 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate sqlx-postgres 0.7.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sqlx-postgres 0.7.3 [INFO] finished tweaking crates.io crate sqlx-postgres 0.7.3 [INFO] tweaked toml for crates.io crate sqlx-postgres 0.7.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 167 packages [INFO] [stderr] Adding ahash v0.7.8 (latest: v0.8.11) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bigdecimal v0.3.1 (latest: v0.4.3) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytecheck v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (latest: v0.7.0) [INFO] [stderr] Adding cfg_aliases v0.1.1 (latest: v0.2.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.2.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hashlink v0.8.4 (latest: v0.9.0) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.28.0) [INFO] [stderr] Adding ptr_meta v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding sqlx-core v0.7.3 (latest: v0.7.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_edit v0.21.1 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sqlx-core v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fcb9ca84a49b8038fe9efbe6d5cfa73d0d3e3f1fedfd8b848f9635a90349647f [INFO] running `Command { std: "docker" "start" "-a" "fcb9ca84a49b8038fe9efbe6d5cfa73d0d3e3f1fedfd8b848f9635a90349647f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcb9ca84a49b8038fe9efbe6d5cfa73d0d3e3f1fedfd8b848f9635a90349647f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcb9ca84a49b8038fe9efbe6d5cfa73d0d3e3f1fedfd8b848f9635a90349647f", kill_on_drop: false }` [INFO] [stdout] fcb9ca84a49b8038fe9efbe6d5cfa73d0d3e3f1fedfd8b848f9635a90349647f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f563596a379e74ec35bfc076693fc621335d3cabaccef0ac5083a8a852fed732 [INFO] running `Command { std: "docker" "start" "-a" "f563596a379e74ec35bfc076693fc621335d3cabaccef0ac5083a8a852fed732", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-intrusive v0.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking finl_unicode v1.2.0 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking stringprep v0.1.4 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking whoami v1.5.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking sqlformat v0.2.3 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking sqlx-core v0.7.3 [INFO] [stderr] Checking sqlx-postgres v0.7.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `flush::Flush` [INFO] [stdout] --> src/message/mod.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub use flush::Flush; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flush::Flush` [INFO] [stdout] --> src/message/mod.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub use flush::Flush; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extend` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Extend` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/query_result.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::iter::{Extend, IntoIterator}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `copy_in_raw` and `copy_out_raw` are never used [INFO] [stdout] --> src/copy.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub trait PgPoolCopyExt { [INFO] [stdout] | ------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 84 | fn copy_in_raw<'a>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn copy_out_raw<'a>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufGuard` is never constructed [INFO] [stdout] --> src/copy.rs:215:16 [INFO] [stdout] | [INFO] [stdout] 215 | struct BufGuard<'s>(&'s mut Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data_type_size`, `type_modifier`, and `format` are never read [INFO] [stdout] --> src/message/row_description.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | pub data_type_size: i16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub type_modifier: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub format: i16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `copy_in_raw` and `copy_out_raw` are never used [INFO] [stdout] --> src/copy.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 68 | pub trait PgPoolCopyExt { [INFO] [stdout] | ------------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 84 | fn copy_in_raw<'a>( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn copy_out_raw<'a>( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BufGuard` is never constructed [INFO] [stdout] --> src/copy.rs:215:16 [INFO] [stdout] | [INFO] [stdout] 215 | struct BufGuard<'s>(&'s mut Vec); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data_type_size`, `type_modifier`, and `format` are never read [INFO] [stdout] --> src/message/row_description.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Field { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 30 | pub data_type_size: i16, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub type_modifier: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub format: i16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.15s [INFO] running `Command { std: "docker" "inspect" "f563596a379e74ec35bfc076693fc621335d3cabaccef0ac5083a8a852fed732", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f563596a379e74ec35bfc076693fc621335d3cabaccef0ac5083a8a852fed732", kill_on_drop: false }` [INFO] [stdout] f563596a379e74ec35bfc076693fc621335d3cabaccef0ac5083a8a852fed732