[INFO] crate oil 0.1.0 is already in cache
[INFO] extracting crate oil 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/oil/0.1.0
[INFO] extracting crate oil 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oil/0.1.0
[INFO] validating manifest of oil-0.1.0 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 oil-0.1.0 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 oil-0.1.0
[INFO] removed path dependency oil_parsers from oil-0.1.0
[INFO] removed path dependency oil_shared from oil-0.1.0
[INFO] finished frobbing oil-0.1.0
[INFO] frobbed toml for oil-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/oil/0.1.0/Cargo.toml
[INFO] started frobbing oil-0.1.0
[INFO] removed path dependency oil_parsers from oil-0.1.0
[INFO] removed path dependency oil_shared from oil-0.1.0
[INFO] finished frobbing oil-0.1.0
[INFO] frobbed toml for oil-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/oil/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 oil-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/oil/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 16d953e53d75ad7f8045835a15141aeebc19993a22ce883ef7a44833c2c6dcfc
[INFO] running `"docker" "start" "-a" "16d953e53d75ad7f8045835a15141aeebc19993a22ce883ef7a44833c2c6dcfc"`
[INFO] [stderr]    Compiling khronos_api v0.0.8
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling debug-builders v0.1.0
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling xml-rs v0.1.26
[INFO] [stderr]    Compiling osmesa-sys v0.0.5
[INFO] [stderr]    Compiling gl_generator v0.4.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr] error: no rules expected the token `flags`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     flags IndentFlags: u8 {
[INFO] [stderr]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `IndentFlags`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |             indent_stack: vec!(IndentFlags::empty()),
[INFO] [stderr]    |                                ^^^^^^^^^^^ use of undeclared type or module `IndentFlags`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `IndentFlags` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:64:23
[INFO] [stderr]    |
[INFO] [stderr] 64 |     indent_stack: Vec<IndentFlags>,
[INFO] [stderr]    |                       ^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `WROTE_TEXT` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:131:52
[INFO] [stderr]     |
[INFO] [stderr] 131 |         self.indent_stack.last().unwrap().contains(WROTE_TEXT)
[INFO] [stderr]     |                                                    ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `WROTE_MARKUP` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:136:52
[INFO] [stderr]     |
[INFO] [stderr] 136 |         self.indent_stack.last().unwrap().contains(WROTE_MARKUP)
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `WROTE_TEXT` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:141:50
[INFO] [stderr]     |
[INFO] [stderr] 141 |         *self.indent_stack.last_mut().unwrap() = WROTE_TEXT;
[INFO] [stderr]     |                                                  ^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `WROTE_MARKUP` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:146:50
[INFO] [stderr]     |
[INFO] [stderr] 146 |         *self.indent_stack.last_mut().unwrap() = WROTE_MARKUP;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `WROTE_NOTHING` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:151:50
[INFO] [stderr]     |
[INFO] [stderr] 151 |         *self.indent_stack.last_mut().unwrap() = WROTE_NOTHING;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `WROTE_NOTHING` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xml-rs-0.1.26/src/writer/emitter.rs:179:32
[INFO] [stderr]     |
[INFO] [stderr] 179 |         self.indent_stack.push(WROTE_NOTHING);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr]    Compiling png v0.15.0
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[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" "16d953e53d75ad7f8045835a15141aeebc19993a22ce883ef7a44833c2c6dcfc"`
[INFO] running `"docker" "rm" "-f" "16d953e53d75ad7f8045835a15141aeebc19993a22ce883ef7a44833c2c6dcfc"`
[INFO] [stdout] 16d953e53d75ad7f8045835a15141aeebc19993a22ce883ef7a44833c2c6dcfc