[INFO] crate xkb-parser 0.1.0 is already in cache
[INFO] checking xkb-parser-0.1.0 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate xkb-parser 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate xkb-parser 0.1.0 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate xkb-parser 0.1.0
[INFO] finished tweaking crates.io crate xkb-parser 0.1.0
[INFO] tweaked toml for crates.io crate xkb-parser 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate xkb-parser 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a42d25636e3f4144c1d214ed264e306302b3de45477a65f1ea93bdf796eb516
[INFO] running `"docker" "start" "-a" "7a42d25636e3f4144c1d214ed264e306302b3de45477a65f1ea93bdf796eb516"`
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking pest v2.1.1
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking from-pest v0.3.1
[INFO] [stderr]    Compiling shrinkwraprs v0.2.1
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shrinkwraprs-0.2.1/src/ast.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |   /// Controls which code and implementations we generate.
[INFO] [stderr] 16 | |   pub struct ShrinkwrapFlags: u32 {
[INFO] [stderr] 17 | |     const SW_MUT        = 0b00000001;
[INFO] [stderr] 18 | |     const SW_IGNORE_VIS = 0b00000010;
[INFO] [stderr] 19 | |   }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^ not a function or closure
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shrinkwraprs-0.2.1/src/ast.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |   /// Controls which code and implementations we generate.
[INFO] [stderr] 16 | |   pub struct ShrinkwrapFlags: u32 {
[INFO] [stderr] 17 | |     const SW_MUT        = 0b00000001;
[INFO] [stderr] 18 | |     const SW_IGNORE_VIS = 0b00000010;
[INFO] [stderr] 19 | |   }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^ not a function or closure
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/shrinkwraprs-0.2.1/src/ast.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |   /// Controls which code and implementations we generate.
[INFO] [stderr] 16 | |   pub struct ShrinkwrapFlags: u32 {
[INFO] [stderr] 17 | |     const SW_MUT        = 0b00000001;
[INFO] [stderr] 18 | |     const SW_IGNORE_VIS = 0b00000010;
[INFO] [stderr] 19 | |   }
[INFO] [stderr] 20 | | }
[INFO] [stderr]    | |_^ not a function or closure
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0518`.
[INFO] [stderr] error: could not compile `shrinkwraprs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7a42d25636e3f4144c1d214ed264e306302b3de45477a65f1ea93bdf796eb516"`
[INFO] running `"docker" "rm" "-f" "7a42d25636e3f4144c1d214ed264e306302b3de45477a65f1ea93bdf796eb516"`
[INFO] [stdout] 7a42d25636e3f4144c1d214ed264e306302b3de45477a65f1ea93bdf796eb516