[INFO] fetching crate gluon_codegen 0.13.0...
[INFO] checking gluon_codegen-0.13.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate gluon_codegen 0.13.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate gluon_codegen 0.13.0 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gluon_codegen 0.13.0
[INFO] finished tweaking crates.io crate gluon_codegen 0.13.0
[INFO] tweaked toml for crates.io crate gluon_codegen 0.13.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=allow" "-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" "+beta-2019-10-27" "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] 4a48fa56228f5d43b7b5670e6b601e3b212e7f871ddaf64d663a4e9663120fd8
[INFO] running `"docker" "start" "-a" "4a48fa56228f5d43b7b5670e6b601e3b212e7f871ddaf64d663a4e9663120fd8"`
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.3
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]     Checking collect-mac v0.1.0
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling typed-arena v1.6.1
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling gluon_vm v0.13.1
[INFO] [stderr]     Checking frunk_core v0.3.0
[INFO] [stderr]     Checking pretty v0.5.2
[INFO] [stderr]     Checking archery v0.3.0
[INFO] [stderr]    Compiling block-padding v0.1.4
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]    Compiling serde_derive_state v0.4.9
[INFO] [stderr]    Compiling gluon_codegen v0.13.1
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling salsa-macros v0.13.2
[INFO] [stderr]    Compiling gluon_codegen v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]     Checking rpds v0.7.0
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling itertools v0.8.1
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking crossbeam v0.7.2
[INFO] [stderr]    Compiling const-random-macro v0.1.6
[INFO] [stderr]     Checking const-random v0.1.6
[INFO] [stderr]    Compiling ahash v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.6.2
[INFO] [stderr]     Checking salsa v0.13.2
[INFO] [stderr]     Checking codespan v0.3.0
[INFO] [stderr]     Checking serde_state v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]     Checking codespan-reporting v0.3.0
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]     Checking gluon_base v0.13.1
[INFO] [stderr]     Checking gluon_check v0.13.1
[INFO] [stderr]     Checking gluon_format v0.13.1
[INFO] [stderr]    Compiling gluon v0.13.1
[INFO] [stderr]    Compiling gluon_parser v0.13.1
[INFO] [stderr] error[E0053]: method `root` has an incompatible type for trait
[INFO] [stderr]   --> tests/derive_userdata.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Userdata, Trace, Debug, VmType)]
[INFO] [stderr]    |                    ^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `unsafe fn(&mut WindowHandle)`
[INFO] [stderr]               found type `unsafe fn(&WindowHandle)`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `unroot` has an incompatible type for trait
[INFO] [stderr]   --> tests/derive_userdata.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Userdata, Trace, Debug, VmType)]
[INFO] [stderr]    |                    ^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `unsafe fn(&mut WindowHandle)`
[INFO] [stderr]               found type `unsafe fn(&WindowHandle)`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `root` has an incompatible type for trait
[INFO] [stderr]   --> tests/derive_userdata.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 | #[derive(Userdata, Trace, Debug, VmType)]
[INFO] [stderr]    |                    ^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `unsafe fn(&mut Empty)`
[INFO] [stderr]               found type `unsafe fn(&Empty)`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `unroot` has an incompatible type for trait
[INFO] [stderr]   --> tests/derive_userdata.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 | #[derive(Userdata, Trace, Debug, VmType)]
[INFO] [stderr]    |                    ^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `unsafe fn(&mut Empty)`
[INFO] [stderr]               found type `unsafe fn(&Empty)`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/derive_userdata.rs:19:20
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[derive(Userdata, Trace, Debug, VmType)]
[INFO] [stderr]    |                    ^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut _`
[INFO] [stderr]               found type `&T`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/derive_userdata.rs:74:20
[INFO] [stderr]    |
[INFO] [stderr] 74 | #[derive(Userdata, Trace, Debug, VmType)]
[INFO] [stderr]    |                    ^^^^^ types differ in mutability
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut _`
[INFO] [stderr]               found type `&T`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: could not compile `gluon_codegen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4a48fa56228f5d43b7b5670e6b601e3b212e7f871ddaf64d663a4e9663120fd8"`
[INFO] running `"docker" "rm" "-f" "4a48fa56228f5d43b7b5670e6b601e3b212e7f871ddaf64d663a4e9663120fd8"`
[INFO] [stdout] 4a48fa56228f5d43b7b5670e6b601e3b212e7f871ddaf64d663a4e9663120fd8