[INFO] updating cached repository https://github.com/WireGuard/wireguard-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f46762183a5fad4aba88379714abf1d21c3e1c54
[INFO] checking WireGuard/wireguard-rs against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWireGuard%2Fwireguard-rs" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WireGuard/wireguard-rs on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/WireGuard/wireguard-rs
[INFO] finished tweaking git repo https://github.com/WireGuard/wireguard-rs
[INFO] tweaked toml for git repo https://github.com/WireGuard/wireguard-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/WireGuard/wireguard-rs 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-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" "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] 5e877de169296a1657197c867c71ba73a3c92795a5068e6c0239ace46c373c4d
[INFO] running `"docker" "start" "-a" "5e877de169296a1657197c867c71ba73a3c92795a5068e6c0239ace46c373c4d"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling subtle v2.1.1
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]     Checking treebitmap v0.4.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling ring v0.16.7
[INFO] [stderr]     Checking futures-core v0.2.1
[INFO] [stderr]     Checking pnet_sys v0.22.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking ipnetwork v0.14.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking aead v0.1.1
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking salsa20-core v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking futures-channel v0.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
[INFO] [stderr]     Checking pnet_datalink v0.22.0
[INFO] [stderr]     Checking poly1305 v0.2.0
[INFO] [stderr]     Checking blake2 v0.8.1
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking chacha20 v0.2.1
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking chacha20poly1305 v0.1.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking zerocopy v0.2.8
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking hjul v0.1.2
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking rusty-fork v0.2.2
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr]     Checking proptest v0.9.4
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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/proptest-0.9.4/src/num.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / bitflags! {
[INFO] [stderr] 346 | |     pub(crate) struct FloatTypes: u32 {
[INFO] [stderr] 347 | |         const POSITIVE          = 0b0000_0001;
[INFO] [stderr] 348 | |         const NEGATIVE          = 0b0000_0010;
[INFO] [stderr] ...   |
[INFO] [stderr] 363 | |     }
[INFO] [stderr] 364 | | }
[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]     Checking tokio v0.1.22
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0518`.
[INFO] [stderr] error: could not compile `proptest`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5e877de169296a1657197c867c71ba73a3c92795a5068e6c0239ace46c373c4d"`
[INFO] running `"docker" "rm" "-f" "5e877de169296a1657197c867c71ba73a3c92795a5068e6c0239ace46c373c4d"`
[INFO] [stdout] 5e877de169296a1657197c867c71ba73a3c92795a5068e6c0239ace46c373c4d