[INFO] fetching crate lambda_runtime_errors_derive 0.1.1... [INFO] testing lambda_runtime_errors_derive-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate lambda_runtime_errors_derive 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate lambda_runtime_errors_derive 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lambda_runtime_errors_derive 0.1.1 [INFO] finished tweaking crates.io crate lambda_runtime_errors_derive 0.1.1 [INFO] tweaked toml for crates.io crate lambda_runtime_errors_derive 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lambda_runtime_errors_derive v0.1.1 [INFO] [stderr] Downloaded lambda_runtime_errors v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6feec18abcc1fc889eb74b60c87d1b959d85cb4cde027cf895ab494a08850c06 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6feec18abcc1fc889eb74b60c87d1b959d85cb4cde027cf895ab494a08850c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6feec18abcc1fc889eb74b60c87d1b959d85cb4cde027cf895ab494a08850c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6feec18abcc1fc889eb74b60c87d1b959d85cb4cde027cf895ab494a08850c06", kill_on_drop: false }` [INFO] [stdout] 6feec18abcc1fc889eb74b60c87d1b959d85cb4cde027cf895ab494a08850c06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7da2cbdfa6ac7a0ec819758e4dfd7518dbc4a0f018a9f1c03b305592573afdb7 [INFO] running `Command { std: "docker" "start" "-a" "7da2cbdfa6ac7a0ec819758e4dfd7518dbc4a0f018a9f1c03b305592573afdb7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling lambda_runtime_errors_derive v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | (quote! { [INFO] [stdout] | ^ [INFO] [stdout] 21 | #err_impl [INFO] [stdout] 22 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 ~ quote! { [INFO] [stdout] 21 | #err_impl [INFO] [stdout] 22 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.73s [INFO] running `Command { std: "docker" "inspect" "7da2cbdfa6ac7a0ec819758e4dfd7518dbc4a0f018a9f1c03b305592573afdb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7da2cbdfa6ac7a0ec819758e4dfd7518dbc4a0f018a9f1c03b305592573afdb7", kill_on_drop: false }` [INFO] [stdout] 7da2cbdfa6ac7a0ec819758e4dfd7518dbc4a0f018a9f1c03b305592573afdb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02663e50fb5e34aada6b6646d5f3e3e4694c14c0dfb5bcfa723ba4272bc40ace [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "02663e50fb5e34aada6b6646d5f3e3e4694c14c0dfb5bcfa723ba4272bc40ace", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling lambda_runtime_errors_derive v0.1.1 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | (quote! { [INFO] [stdout] | ^ [INFO] [stdout] 21 | #err_impl [INFO] [stdout] 22 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 ~ quote! { [INFO] [stdout] 21 | #err_impl [INFO] [stdout] 22 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling lambda_runtime_errors v0.1.1 [INFO] [stderr] Compiling lambda_runtime_errors_derive v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | (quote! { [INFO] [stdout] | ^ [INFO] [stdout] 21 | #err_impl [INFO] [stdout] 22 | }) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 ~ quote! { [INFO] [stdout] 21 | #err_impl [INFO] [stdout] 22 ~ } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/tests.rs:26:32 [INFO] [stdout] | [INFO] [stdout] 26 | fn cause(&self) -> Option<&Fail> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> tests/tests.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | let err = FailureCustomWithKind::from(FailureErrorKind::FirstVariant); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SecondVariant` [INFO] [stdout] --> tests/tests.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | SecondVariant(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> tests/tests.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn kind(&self) -> FailureErrorKind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 35.51s [INFO] running `Command { std: "docker" "inspect" "02663e50fb5e34aada6b6646d5f3e3e4694c14c0dfb5bcfa723ba4272bc40ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02663e50fb5e34aada6b6646d5f3e3e4694c14c0dfb5bcfa723ba4272bc40ace", kill_on_drop: false }` [INFO] [stdout] 02663e50fb5e34aada6b6646d5f3e3e4694c14c0dfb5bcfa723ba4272bc40ace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 47e14cb6eb30a45247b0bd1e946ac40d276d4f41830407d53169cad039921d68 [INFO] running `Command { std: "docker" "start" "-a" "47e14cb6eb30a45247b0bd1e946ac40d276d4f41830407d53169cad039921d68", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | (quote! { [INFO] [stderr] | ^ [INFO] [stderr] 21 | #err_impl [INFO] [stderr] 22 | }) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 20 ~ quote! { [INFO] [stderr] 21 | #err_impl [INFO] [stderr] 22 ~ } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `lambda_runtime_errors_derive` (lib) generated 1 warning [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/tests.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | fn cause(&self) -> Option<&Fail> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fail` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> tests/tests.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | let err = FailureCustomWithKind::from(FailureErrorKind::FirstVariant); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SecondVariant` [INFO] [stderr] --> tests/tests.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | SecondVariant(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kind` [INFO] [stderr] --> tests/tests.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn kind(&self) -> FailureErrorKind { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lambda_runtime_errors_derive` (test "tests") generated 4 warnings [INFO] [stderr] warning: `lambda_runtime_errors_derive` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lambda_runtime_errors_derive-4ce4dec31cc8a4db) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-e919ae72cec47383) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test fail_custom_error ... ok [INFO] [stdout] test simple_error_type ... ok [INFO] [stdout] test fail_variant_first ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests lambda_runtime_errors_derive [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | (quote! { [INFO] [stderr] | ^ [INFO] [stderr] 21 | #err_impl [INFO] [stderr] 22 | }) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 20 ~ quote! { [INFO] [stderr] 21 | #err_impl [INFO] [stderr] 22 ~ } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "47e14cb6eb30a45247b0bd1e946ac40d276d4f41830407d53169cad039921d68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47e14cb6eb30a45247b0bd1e946ac40d276d4f41830407d53169cad039921d68", kill_on_drop: false }` [INFO] [stdout] 47e14cb6eb30a45247b0bd1e946ac40d276d4f41830407d53169cad039921d68