[INFO] updating cached repository coder543/xray
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/coder543/xray
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/coder543/xray" "work/ex/beta-1.38-1/sources/1.37.0/gh/coder543/xray"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/coder543/xray'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/coder543/xray" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coder543/xray"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coder543/xray'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84ac8600b1ee62ad08692d8a4c6135196eeb2b9b
[INFO] sha for GitHub repo coder543/xray: 84ac8600b1ee62ad08692d8a4c6135196eeb2b9b
[INFO] validating manifest of coder543/xray on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of coder543/xray on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing coder543/xray
[INFO] finished frobbing coder543/xray
[INFO] frobbed toml for coder543/xray written to work/ex/beta-1.38-1/sources/1.37.0/gh/coder543/xray/Cargo.toml
[INFO] started frobbing coder543/xray
[INFO] finished frobbing coder543/xray
[INFO] frobbed toml for coder543/xray written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coder543/xray/Cargo.toml
[INFO] crate coder543/xray already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing coder543/xray against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coder543/xray:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8d8d4c6f74c7e4f57cd6d66aab7db1be2e257cfa41b2ab47fe89cfadc59d6768
[INFO] running `"docker" "start" "-a" "8d8d4c6f74c7e4f57cd6d66aab7db1be2e257cfa41b2ab47fe89cfadc59d6768"`
[INFO] [stderr]    Compiling alloc-no-stdlib v1.2.0
[INFO] [stderr]    Compiling encode_unicode v0.1.3
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling whatlang v0.5.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.29.4
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling rayon v0.9.0
[INFO] [stderr]    Compiling brotli-decompressor v1.2.0
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling brotli v1.1.2
[INFO] [stderr]    Compiling rayon-hash v0.2.0
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `<-`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-hash-0.2.0/src/std_hash/map.rs:3419:24
[INFO] [stderr]      |
[INFO] [stderr] 3419 |         map.entry(100) <- 100;
[INFO] [stderr]      |                        ^^ expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `<-`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-hash-0.2.0/src/std_hash/map.rs:3438:79
[INFO] [stderr]      |
[INFO] [stderr] 3438 |         let _ = panic::catch_unwind(panic::AssertUnwindSafe(|| { map.entry(0) <- mkpanic(); }));
[INFO] [stderr]      |                                                                               ^^ expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `<-`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-hash-0.2.0/src/std_hash/map.rs:3443:81
[INFO] [stderr]      |
[INFO] [stderr] 3443 |         let _ = panic::catch_unwind(panic::AssertUnwindSafe(|| { map.entry(100) <- mkpanic(); }));
[INFO] [stderr]      |                                                                                 ^^ expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 
[INFO] [stderr] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `<-`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-hash-0.2.0/src/std_hash/map.rs:3465:78
[INFO] [stderr]      |
[INFO] [stderr] 3465 |         let _ = panic::catch_unwind(panic::AssertUnwindSafe(|| { hm.entry(0) <- makepanic(); }));
[INFO] [stderr]      |                                                                              ^^ expected one of `.`, `;`, `?`, `}`, or an operator here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rayon-hash`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8d8d4c6f74c7e4f57cd6d66aab7db1be2e257cfa41b2ab47fe89cfadc59d6768"`
[INFO] running `"docker" "rm" "-f" "8d8d4c6f74c7e4f57cd6d66aab7db1be2e257cfa41b2ab47fe89cfadc59d6768"`
[INFO] [stdout] 8d8d4c6f74c7e4f57cd6d66aab7db1be2e257cfa41b2ab47fe89cfadc59d6768