[INFO] fetching crate derive_less 0.2.0... [INFO] checking derive_less-0.2.0 against try#894d32a5432c6a6461bb2aac7c3d5f2e87dce83f for pr-77015 [INFO] extracting crate derive_less 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate derive_less 0.2.0 on toolchain 894d32a5432c6a6461bb2aac7c3d5f2e87dce83f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f66eda089b1463072424b7fca40c72001a0ee5b39d7b3019c805f8ac5f8853d4 [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" "f66eda089b1463072424b7fca40c72001a0ee5b39d7b3019c805f8ac5f8853d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f66eda089b1463072424b7fca40c72001a0ee5b39d7b3019c805f8ac5f8853d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f66eda089b1463072424b7fca40c72001a0ee5b39d7b3019c805f8ac5f8853d4", kill_on_drop: false }` [INFO] [stdout] f66eda089b1463072424b7fca40c72001a0ee5b39d7b3019c805f8ac5f8853d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+894d32a5432c6a6461bb2aac7c3d5f2e87dce83f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01bde25eb3598cf407bb78f0180be2a03f8008a608dd8ee573f294bade5cfd8c [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" "01bde25eb3598cf407bb78f0180be2a03f8008a608dd8ee573f294bade5cfd8c", 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 v0.5.18 [INFO] [stderr] Compiling 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] 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[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[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 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: 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: 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] [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] 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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "01bde25eb3598cf407bb78f0180be2a03f8008a608dd8ee573f294bade5cfd8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01bde25eb3598cf407bb78f0180be2a03f8008a608dd8ee573f294bade5cfd8c", kill_on_drop: false }` [INFO] [stdout] 01bde25eb3598cf407bb78f0180be2a03f8008a608dd8ee573f294bade5cfd8c