[INFO] fetching crate welds-sqlx-mssql 1.7.0... [INFO] checking welds-sqlx-mssql-1.7.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate welds-sqlx-mssql 1.7.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate welds-sqlx-mssql 1.7.0 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 welds-sqlx-mssql 1.7.0 [INFO] finished tweaking crates.io crate welds-sqlx-mssql 1.7.0 [INFO] tweaked toml for crates.io crate welds-sqlx-mssql 1.7.0 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 127 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding der v0.6.1 (latest: v0.7.9) [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 hashlink v0.8.4 (latest: v0.9.0) [INFO] [stderr] Adding pem-rfc7468 v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding pkcs1 v0.4.1 (latest: v0.7.5) [INFO] [stderr] Adding pkcs8 v0.9.0 (latest: v0.10.2) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rsa v0.8.2 (latest: v0.9.6) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding spki v0.6.0 (latest: v0.7.3) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] 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 v0.7.4 [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] af0234485f91f0f704e6930fb0c70d44b9ba96c9d20ab2a922556e1c2b01400d [INFO] running `Command { std: "docker" "start" "-a" "af0234485f91f0f704e6930fb0c70d44b9ba96c9d20ab2a922556e1c2b01400d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af0234485f91f0f704e6930fb0c70d44b9ba96c9d20ab2a922556e1c2b01400d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af0234485f91f0f704e6930fb0c70d44b9ba96c9d20ab2a922556e1c2b01400d", kill_on_drop: false }` [INFO] [stdout] af0234485f91f0f704e6930fb0c70d44b9ba96c9d20ab2a922556e1c2b01400d [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] bfb1d2e5128c450f343de816934bea36c294d4403363f09536655ee96db5392f [INFO] running `Command { std: "docker" "start" "-a" "bfb1d2e5128c450f343de816934bea36c294d4403363f09536655ee96db5392f", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking num-bigint-dig v0.8.4 [INFO] [stderr] Checking futures-intrusive v0.5.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking sqlformat v0.2.3 [INFO] [stderr] Checking finl_unicode v1.2.0 [INFO] [stderr] Checking hex v0.4.3 [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 stringprep v0.1.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking whoami v1.5.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking rsa v0.8.2 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking sqlx-core v0.7.4 [INFO] [stderr] Checking welds-sqlx-mssql v1.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `TlsConfig`, `self` [INFO] [stdout] --> src/connection/tls.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::net::tls::{self, TlsConfig}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketIntoBox` [INFO] [stdout] --> src/connection/tls.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::net::{Socket, SocketIntoBox, WithSocket}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MssqlSslMode` [INFO] [stdout] --> src/connection/tls.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::{MssqlConnectOptions, MssqlSslMode}; [INFO] [stdout] | ^^^^^^^^^^^^ [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 imports: `TlsConfig`, `self` [INFO] [stdout] --> src/connection/tls.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::net::tls::{self, TlsConfig}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SocketIntoBox` [INFO] [stdout] --> src/connection/tls.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::net::{Socket, SocketIntoBox, WithSocket}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MssqlSslMode` [INFO] [stdout] --> src/connection/tls.rs:7:34 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::{MssqlConnectOptions, MssqlSslMode}; [INFO] [stdout] | ^^^^^^^^^^^^ [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 variable: `options` [INFO] [stdout] --> src/connection/tls.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | options: &MssqlConnectOptions, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `options` [INFO] [stdout] --> src/connection/tls.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | options: &MssqlConnectOptions, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/connection/tls.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | mut socket: S, [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/connection/tls.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | mut socket: S, [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: fields `ssl_mode`, `ssl_root_cert`, `ssl_client_cert`, and `ssl_client_key` are never read [INFO] [stdout] --> src/options/mod.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct MssqlConnectOptions { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub(crate) ssl_mode: MssqlSslMode, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | pub(crate) ssl_root_cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 19 | pub(crate) ssl_client_cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | pub(crate) ssl_client_key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MssqlConnectOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/protocol/message.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | LoginAck(LoginAck), [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | LoginAck(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/protocol/message.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | ReturnStatus(ReturnStatus), [INFO] [stdout] | ------------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | ReturnStatus(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/protocol/message.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | Order(Order), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | Order(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ssl_mode`, `ssl_root_cert`, `ssl_client_cert`, and `ssl_client_key` are never read [INFO] [stdout] --> src/options/mod.rs:17:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct MssqlConnectOptions { [INFO] [stdout] | ------------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | pub(crate) ssl_mode: MssqlSslMode, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | pub(crate) ssl_root_cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 19 | pub(crate) ssl_client_cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | pub(crate) ssl_client_key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MssqlConnectOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/protocol/message.rs:12:14 [INFO] [stdout] | [INFO] [stdout] 12 | LoginAck(LoginAck), [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | LoginAck(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/protocol/message.rs:17:18 [INFO] [stdout] | [INFO] [stdout] 17 | ReturnStatus(ReturnStatus), [INFO] [stdout] | ------------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 17 | ReturnStatus(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/protocol/message.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 19 | Order(Order), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | Order(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.33s [INFO] running `Command { std: "docker" "inspect" "bfb1d2e5128c450f343de816934bea36c294d4403363f09536655ee96db5392f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfb1d2e5128c450f343de816934bea36c294d4403363f09536655ee96db5392f", kill_on_drop: false }` [INFO] [stdout] bfb1d2e5128c450f343de816934bea36c294d4403363f09536655ee96db5392f [INFO] checking welds-sqlx-mssql-1.7.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate welds-sqlx-mssql 1.7.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate welds-sqlx-mssql 1.7.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate welds-sqlx-mssql 1.7.0 [INFO] finished tweaking crates.io crate welds-sqlx-mssql 1.7.0 [INFO] tweaked toml for crates.io crate welds-sqlx-mssql 1.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 331d95648083dffac79b846742bea0a9f07b61605cf3d9ff4e93b74675aa4efe [INFO] running `Command { std: "docker" "start" "-a" "331d95648083dffac79b846742bea0a9f07b61605cf3d9ff4e93b74675aa4efe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "331d95648083dffac79b846742bea0a9f07b61605cf3d9ff4e93b74675aa4efe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "331d95648083dffac79b846742bea0a9f07b61605cf3d9ff4e93b74675aa4efe", kill_on_drop: false }` [INFO] [stdout] 331d95648083dffac79b846742bea0a9f07b61605cf3d9ff4e93b74675aa4efe [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcd3da032bc28313f46e31b5b4bdff20b1ee807292c914f212bfde4eb2a3b8e2 [INFO] running `Command { std: "docker" "start" "-a" "fcd3da032bc28313f46e31b5b4bdff20b1ee807292c914f212bfde4eb2a3b8e2", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking either v1.10.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/der-0.6.1/src/writer/slice.rs:34:18 [INFO] [stdout] | [INFO] [stdout] 34 | self.error(ErrorKind::Failed)?; [INFO] [stdout] | ^^^^^ cannot infer type of the type parameter `T` declared on the method `error` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 34 | self.error::(ErrorKind::Failed)?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `der` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fcd3da032bc28313f46e31b5b4bdff20b1ee807292c914f212bfde4eb2a3b8e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd3da032bc28313f46e31b5b4bdff20b1ee807292c914f212bfde4eb2a3b8e2", kill_on_drop: false }` [INFO] [stdout] fcd3da032bc28313f46e31b5b4bdff20b1ee807292c914f212bfde4eb2a3b8e2