[INFO] fetching crate workflow-async-trait 0.1.68... [INFO] checking workflow-async-trait-0.1.68 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124305 [INFO] extracting crate workflow-async-trait 0.1.68 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate workflow-async-trait 0.1.68 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate workflow-async-trait 0.1.68 [INFO] finished tweaking crates.io crate workflow-async-trait 0.1.68 [INFO] tweaked toml for crates.io crate workflow-async-trait 0.1.68 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.60) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be5d21dfd15406394db1692e8c1abc7fa36f6e86abdced0de0759ca794b519d1 [INFO] running `Command { std: "docker" "start" "-a" "be5d21dfd15406394db1692e8c1abc7fa36f6e86abdced0de0759ca794b519d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be5d21dfd15406394db1692e8c1abc7fa36f6e86abdced0de0759ca794b519d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be5d21dfd15406394db1692e8c1abc7fa36f6e86abdced0de0759ca794b519d1", kill_on_drop: false }` [INFO] [stdout] be5d21dfd15406394db1692e8c1abc7fa36f6e86abdced0de0759ca794b519d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 790989228b4064374a00643cb3bc57ccc47eeece91e837cb736e044f0ba611ff [INFO] running `Command { std: "docker" "start" "-a" "790989228b4064374a00643cb3bc57ccc47eeece91e837cb736e044f0ba611ff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking winnow v0.6.6 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling workflow-async-trait v0.1.68 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.91 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking dissimilar v1.0.8 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking toml_edit v0.22.12 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/receiver.rs:88:24 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct ReplaceSelf(pub Span); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 88 | pub struct ReplaceSelf(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking toml v0.8.12 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/receiver.rs:88:24 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct ReplaceSelf(pub Span); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 88 | pub struct ReplaceSelf(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/receiver.rs:88:24 [INFO] [stdout] | [INFO] [stdout] 88 | pub struct ReplaceSelf(pub Span); [INFO] [stdout] | ----------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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] 88 | pub struct ReplaceSelf(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `UnsafeTraitPubCrate` is never used [INFO] [stdout] --> tests/test.rs:158:25 [INFO] [stdout] | [INFO] [stdout] 158 | pub(crate) unsafe trait UnsafeTraitPubCrate {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `UnsafeTraitPrivate` is never used [INFO] [stdout] --> tests/test.rs:161:14 [INFO] [stdout] | [INFO] [stdout] 161 | unsafe trait UnsafeTraitPrivate {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CanDestruct` is never used [INFO] [stdout] --> tests/test.rs:165:11 [INFO] [stdout] | [INFO] [stdout] 165 | trait CanDestruct { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:182:11 [INFO] [stdout] | [INFO] [stdout] 182 | trait Trait { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:204:15 [INFO] [stdout] | [INFO] [stdout] 204 | pub trait Trait { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:229:15 [INFO] [stdout] | [INFO] [stdout] 229 | pub trait Trait { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Issue1` is never used [INFO] [stdout] --> tests/test.rs:241:11 [INFO] [stdout] | [INFO] [stdout] 241 | trait Issue1 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Issue11` is never used [INFO] [stdout] --> tests/test.rs:285:11 [INFO] [stdout] | [INFO] [stdout] 285 | trait Issue11 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Struct` is never constructed [INFO] [stdout] --> tests/test.rs:289:12 [INFO] [stdout] | [INFO] [stdout] 289 | struct Struct; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:302:11 [INFO] [stdout] | [INFO] [stdout] 302 | trait Trait {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Issue15` is never used [INFO] [stdout] --> tests/test.rs:305:11 [INFO] [stdout] | [INFO] [stdout] 305 | trait Issue15 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Issue17` is never used [INFO] [stdout] --> tests/test.rs:315:11 [INFO] [stdout] | [INFO] [stdout] 315 | trait Issue17 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Struct` is never constructed [INFO] [stdout] --> tests/test.rs:319:12 [INFO] [stdout] | [INFO] [stdout] 319 | struct Struct { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `S` is never constructed [INFO] [stdout] --> tests/test.rs:347:12 [INFO] [stdout] | [INFO] [stdout] 347 | struct S {} [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Str` is never constructed [INFO] [stdout] --> tests/test.rs:410:12 [INFO] [stdout] | [INFO] [stdout] 410 | struct Str<'a>(&'a str); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait1` is never used [INFO] [stdout] --> tests/test.rs:413:11 [INFO] [stdout] | [INFO] [stdout] 413 | trait Trait1<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait2` is never used [INFO] [stdout] --> tests/test.rs:428:11 [INFO] [stdout] | [INFO] [stdout] 428 | trait Trait2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait3` is never used [INFO] [stdout] --> tests/test.rs:438:11 [INFO] [stdout] | [INFO] [stdout] 438 | trait Trait3<'a, 'b> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/test.rs:677:22 [INFO] [stdout] | [INFO] [stdout] 677 | pub struct Tuple(u8); [INFO] [stdout] | ----- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [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] 677 | pub struct Tuple(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:870:11 [INFO] [stdout] | [INFO] [stdout] 870 | trait Trait { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `T1` is never used [INFO] [stdout] --> tests/test.rs:1006:11 [INFO] [stdout] | [INFO] [stdout] 1006 | trait T1 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Foo` is never constructed [INFO] [stdout] --> tests/test.rs:1021:12 [INFO] [stdout] | [INFO] [stdout] 1021 | struct Foo; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:1085:11 [INFO] [stdout] | [INFO] [stdout] 1085 | trait Trait { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Trait` is never used [INFO] [stdout] --> tests/test.rs:1100:11 [INFO] [stdout] | [INFO] [stdout] 1100 | trait Trait { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Foo` is never used [INFO] [stdout] --> tests/test.rs:1402:11 [INFO] [stdout] | [INFO] [stdout] 1402 | trait Foo { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Struct` is never constructed [INFO] [stdout] --> tests/test.rs:1477:12 [INFO] [stdout] | [INFO] [stdout] 1477 | struct Struct; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.76s [INFO] running `Command { std: "docker" "inspect" "790989228b4064374a00643cb3bc57ccc47eeece91e837cb736e044f0ba611ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "790989228b4064374a00643cb3bc57ccc47eeece91e837cb736e044f0ba611ff", kill_on_drop: false }` [INFO] [stdout] 790989228b4064374a00643cb3bc57ccc47eeece91e837cb736e044f0ba611ff