[INFO] cloning repository https://github.com/AlisCode/2048-amethyst
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlisCode/2048-amethyst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlisCode%2F2048-amethyst"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlisCode%2F2048-amethyst'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 26a2f43f4b13311c108f7e9fd46b0c999804296f
[INFO] checking AlisCode/2048-amethyst against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlisCode%2F2048-amethyst" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlisCode/2048-amethyst 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/AlisCode/2048-amethyst
[INFO] finished tweaking git repo https://github.com/AlisCode/2048-amethyst
[INFO] tweaked toml for git repo https://github.com/AlisCode/2048-amethyst written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/AlisCode/2048-amethyst 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-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" "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] 21de5e1a5ef112232fd1db78904fa98b00d9dd0d830ca0aa0820ace3689d9344
[INFO] running `"docker" "start" "-a" "21de5e1a5ef112232fd1db78904fa98b00d9dd0d830ca0aa0820ace3689d9344"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.29
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling cc v1.0.36
[INFO] [stderr]    Compiling bitflags v1.0.5
[INFO] [stderr]     Checking mint v0.5.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking shrev v1.1.1
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]     Checking hetseq v0.2.0
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling rustc-demangle v0.1.14
[INFO] [stderr]     Checking hashbrown v0.3.0
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking fluent-locale v0.4.1
[INFO] [stderr]     Checking unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking annotate-snippets v0.1.0
[INFO] [stderr]    Compiling cmake v0.1.39
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.1.5
[INFO] [stderr]     Checking generic-array v0.11.1
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]     Checking intl_pluralrules v1.0.3
[INFO] [stderr]     Checking fluent-syntax v0.1.1
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.7.0/src/writer/emitter.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | / bitflags!(
[INFO] [stderr] 136 | |     struct IndentFlags: u8 {
[INFO] [stderr] 137 | |         const WROTE_NOTHING = 0;
[INFO] [stderr] 138 | |         const WROTE_MARKUP  = 1;
[INFO] [stderr] 139 | |         const WROTE_TEXT    = 2;
[INFO] [stderr] 140 | |     }
[INFO] [stderr] 141 | | );
[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/xml-rs-0.7.0/src/writer/emitter.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | / bitflags!(
[INFO] [stderr] 136 | |     struct IndentFlags: u8 {
[INFO] [stderr] 137 | |         const WROTE_NOTHING = 0;
[INFO] [stderr] 138 | |         const WROTE_MARKUP  = 1;
[INFO] [stderr] 139 | |         const WROTE_TEXT    = 2;
[INFO] [stderr] 140 | |     }
[INFO] [stderr] 141 | | );
[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 quote v0.6.12
[INFO] [stderr] error[E0518]: attribute should be applied to function or closure
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.7.0/src/writer/emitter.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | / bitflags!(
[INFO] [stderr] 136 | |     struct IndentFlags: u8 {
[INFO] [stderr] 137 | |         const WROTE_NOTHING = 0;
[INFO] [stderr] 138 | |         const WROTE_MARKUP  = 1;
[INFO] [stderr] 139 | |         const WROTE_TEXT    = 2;
[INFO] [stderr] 140 | |     }
[INFO] [stderr] 141 | | );
[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/xml-rs-0.7.0/src/writer/emitter.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | / bitflags!(
[INFO] [stderr] 136 | |     struct IndentFlags: u8 {
[INFO] [stderr] 137 | |         const WROTE_NOTHING = 0;
[INFO] [stderr] 138 | |         const WROTE_MARKUP  = 1;
[INFO] [stderr] 139 | |         const WROTE_TEXT    = 2;
[INFO] [stderr] 140 | |     }
[INFO] [stderr] 141 | | );
[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 num_cpus v1.10.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0518`.
[INFO] [stderr] error: could not compile `xml-rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "21de5e1a5ef112232fd1db78904fa98b00d9dd0d830ca0aa0820ace3689d9344"`
[INFO] running `"docker" "rm" "-f" "21de5e1a5ef112232fd1db78904fa98b00d9dd0d830ca0aa0820ace3689d9344"`
[INFO] [stdout] 21de5e1a5ef112232fd1db78904fa98b00d9dd0d830ca0aa0820ace3689d9344