[INFO] updating cached repository lcolaholicl/jardnar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lcolaholicl/jardnar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lcolaholicl/jardnar" "work/ex/beta-1.38-1/sources/1.37.0/gh/lcolaholicl/jardnar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lcolaholicl/jardnar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lcolaholicl/jardnar" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcolaholicl/jardnar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcolaholicl/jardnar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7508785e0b4da52359d10a2a2168c576d3df7a6f
[INFO] sha for GitHub repo lcolaholicl/jardnar: 7508785e0b4da52359d10a2a2168c576d3df7a6f
[INFO] validating manifest of lcolaholicl/jardnar 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 lcolaholicl/jardnar 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 lcolaholicl/jardnar
[INFO] finished frobbing lcolaholicl/jardnar
[INFO] frobbed toml for lcolaholicl/jardnar written to work/ex/beta-1.38-1/sources/1.37.0/gh/lcolaholicl/jardnar/Cargo.toml
[INFO] started frobbing lcolaholicl/jardnar
[INFO] finished frobbing lcolaholicl/jardnar
[INFO] frobbed toml for lcolaholicl/jardnar written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcolaholicl/jardnar/Cargo.toml
[INFO] crate lcolaholicl/jardnar 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 lcolaholicl/jardnar 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lcolaholicl/jardnar:/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] 6a9c395afc321cda00a2363b6ccddae5ecb36b85d0b6244753c964a68b059b28
[INFO] running `"docker" "start" "-a" "6a9c395afc321cda00a2363b6ccddae5ecb36b85d0b6244753c964a68b059b28"`
[INFO] [stderr]    Compiling jardnar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Punctuation`
[INFO] [stderr]  --> src/backends/lexer.rs:2:45
[INFO] [stderr]   |
[INFO] [stderr] 2 |     convert_to_punctuation, Kind, Position, Punctuation, Token,
[INFO] [stderr]   |                                             ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/backends/lexer.rs:92:16
[INFO] [stderr]    |
[INFO] [stderr] 92 |             'a'...'z' => self.read_bool_and_null(),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/backends/lexer.rs:93:22
[INFO] [stderr]    |
[INFO] [stderr] 93 |             '-' | '0'...'9' => self.read_number(),
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/backends/lexer.rs:133:16
[INFO] [stderr]     |
[INFO] [stderr] 133 |             '0'...'9' | '.' | 'e' | 'E' | '+' | '-' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `starts_with`
[INFO] [stderr]   --> src/backends/lexer.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn starts_with(&self, s: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "6a9c395afc321cda00a2363b6ccddae5ecb36b85d0b6244753c964a68b059b28"`
[INFO] running `"docker" "rm" "-f" "6a9c395afc321cda00a2363b6ccddae5ecb36b85d0b6244753c964a68b059b28"`
[INFO] [stdout] 6a9c395afc321cda00a2363b6ccddae5ecb36b85d0b6244753c964a68b059b28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lcolaholicl/jardnar:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba55c69a71493ae7435204aa18e61bc3e3de521b60dd30e0da71b22cbd987af2
[INFO] running `"docker" "start" "-a" "ba55c69a71493ae7435204aa18e61bc3e3de521b60dd30e0da71b22cbd987af2"`
[INFO] [stderr]    Compiling jardnar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/backends/lexer.rs:92:16
[INFO] [stderr]    |
[INFO] [stderr] 92 |             'a'...'z' => self.read_bool_and_null(),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/backends/lexer.rs:93:22
[INFO] [stderr]    |
[INFO] [stderr] 93 |             '-' | '0'...'9' => self.read_number(),
[INFO] [stderr]    |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/backends/lexer.rs:133:16
[INFO] [stderr]     |
[INFO] [stderr] 133 |             '0'...'9' | '.' | 'e' | 'E' | '+' | '-' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `starts_with`
[INFO] [stderr]   --> src/backends/lexer.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn starts_with(&self, s: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `"docker" "inspect" "ba55c69a71493ae7435204aa18e61bc3e3de521b60dd30e0da71b22cbd987af2"`
[INFO] running `"docker" "rm" "-f" "ba55c69a71493ae7435204aa18e61bc3e3de521b60dd30e0da71b22cbd987af2"`
[INFO] [stdout] ba55c69a71493ae7435204aa18e61bc3e3de521b60dd30e0da71b22cbd987af2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/lcolaholicl/jardnar:/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" "test" "--frozen"`
[INFO] [stdout] 1510726b7c8171bb2947dd945e681173094dd3d66ed80e9044f89d056304a39d
[INFO] running `"docker" "start" "-a" "1510726b7c8171bb2947dd945e681173094dd3d66ed80e9044f89d056304a39d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jardnar-2924f7bc7dc3788f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jardnar-cdf9e8689afe87bb
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test backends::lexer::test_bool ... ok
[INFO] [stdout] test backends::lexer::test_integrated ... ok
[INFO] [stdout] test backends::lexer::test_line_terminator ... ok
[INFO] [stdout] test backends::lexer::test_number ... ok
[INFO] [stdout] test backends::lexer::test_null ... ok
[INFO] [stdout] test backends::lexer::test_string ... ok
[INFO] [stdout] test backends::lexer::test_punctuation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jardnar
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1510726b7c8171bb2947dd945e681173094dd3d66ed80e9044f89d056304a39d"`
[INFO] running `"docker" "rm" "-f" "1510726b7c8171bb2947dd945e681173094dd3d66ed80e9044f89d056304a39d"`
[INFO] [stdout] 1510726b7c8171bb2947dd945e681173094dd3d66ed80e9044f89d056304a39d