[INFO] fetching crate derive_less 0.2.0... [INFO] checking derive_less-0.2.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] extracting crate derive_less 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate derive_less 0.2.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate derive_less 0.2.0 [INFO] finished tweaking crates.io crate derive_less 0.2.0 [INFO] tweaked toml for crates.io crate derive_less 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad520b35664797bf19e790a281bc101941dc198820bce8f14222e3aaa3d52927 [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" "ad520b35664797bf19e790a281bc101941dc198820bce8f14222e3aaa3d52927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad520b35664797bf19e790a281bc101941dc198820bce8f14222e3aaa3d52927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad520b35664797bf19e790a281bc101941dc198820bce8f14222e3aaa3d52927", kill_on_drop: false }` [INFO] [stdout] ad520b35664797bf19e790a281bc101941dc198820bce8f14222e3aaa3d52927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c50124373d0aa6df4e2c81769a2e8e24caf97fd9e878bf3102dfd2a30ec0e0c [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" "8c50124373d0aa6df4e2c81769a2e8e24caf97fd9e878bf3102dfd2a30ec0e0c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Compiling proc-quote-impl v0.2.2 [INFO] [stderr] Checking proc-quote v0.2.2 [INFO] [stderr] Checking derive_less v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `X` [INFO] [stdout] --> examples/permuted.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | const X: i32 = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/mixed_public.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] pub struct __ { #[derive(Clone)] pub __:__ } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/mixed_public.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] pub struct __ { #[derive(Clone)] pub __:__ } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/tuple-structs.rs:7:55 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone)] #[derive(Debug)] pub struct __ { #[derive(Clone)] pub __:__ } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/tuple-structs.rs:7:64 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone)] #[derive(Debug)] pub struct __ { #[derive(Clone)] pub __:__ } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/tuple-structs.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, PartialOrd)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/tuple-structs.rs:13:29 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, PartialOrd)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/tuple-structs.rs:13:18 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(PartialEq, PartialOrd)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0774`. [INFO] [stdout] [INFO] [stderr] error: could not compile `derive_less` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/simple.rs:7:38 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] pub struct __ { #[derive(Debug)] pub __:__ } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/simple.rs:7:47 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug)] pub struct __ { #[derive(Debug)] pub __:__ } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/simple.rs:8:38 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] pub enum __ { #[derive(Debug)] __ } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/simple.rs:8:47 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] pub enum __ { #[derive(Debug)] __ } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/structs.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(PartialEq, PartialOrd)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/structs.rs:7:64 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone)] #[derive(Debug)] pub struct __ { #[derive(Clone)] pub __:__ } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/structs.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(PartialEq, PartialOrd)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/structs.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | #[derive(PartialEq, PartialOrd)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/structs.rs:7:55 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone)] #[derive(Debug)] pub struct __ { #[derive(Clone)] pub __:__ } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0774`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0774`. [INFO] [stdout] [INFO] [stdout] error[E0774]: `derive` may only be applied to structs, enums and unions [INFO] [stdout] --> examples/enums.rs:7:53 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone)] #[derive(Debug)] pub enum __ { #[derive(Clone)] __ } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected an inert attribute, found a derive macro [INFO] [stdout] --> examples/enums.rs:7:62 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Clone)] #[derive(Debug)] pub enum __ { #[derive(Clone)] __ } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0774`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0774`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8c50124373d0aa6df4e2c81769a2e8e24caf97fd9e878bf3102dfd2a30ec0e0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c50124373d0aa6df4e2c81769a2e8e24caf97fd9e878bf3102dfd2a30ec0e0c", kill_on_drop: false }` [INFO] [stdout] 8c50124373d0aa6df4e2c81769a2e8e24caf97fd9e878bf3102dfd2a30ec0e0c