[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-1.37-6/sources/1.36.0/gh/lcolaholicl/jardnar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lcolaholicl/jardnar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lcolaholicl/jardnar" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lcolaholicl/jardnar"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lcolaholicl/jardnar on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lcolaholicl/jardnar against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6040b5bab9f2d69019b0c7ba9cf3d12bbd6b4262f45d3d9fce185f944337bd8d
[INFO] running `"docker" "start" "-a" "6040b5bab9f2d69019b0c7ba9cf3d12bbd6b4262f45d3d9fce185f944337bd8d"`
[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 1.57s
[INFO] running `"docker" "inspect" "6040b5bab9f2d69019b0c7ba9cf3d12bbd6b4262f45d3d9fce185f944337bd8d"`
[INFO] running `"docker" "rm" "-f" "6040b5bab9f2d69019b0c7ba9cf3d12bbd6b4262f45d3d9fce185f944337bd8d"`
[INFO] [stdout] 6040b5bab9f2d69019b0c7ba9cf3d12bbd6b4262f45d3d9fce185f944337bd8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb329af23ff779028026c7c876fc5665b93bc757936ae622ad76a35ba058cc47
[INFO] running `"docker" "start" "-a" "bb329af23ff779028026c7c876fc5665b93bc757936ae622ad76a35ba058cc47"`
[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 2.20s
[INFO] running `"docker" "inspect" "bb329af23ff779028026c7c876fc5665b93bc757936ae622ad76a35ba058cc47"`
[INFO] running `"docker" "rm" "-f" "bb329af23ff779028026c7c876fc5665b93bc757936ae622ad76a35ba058cc47"`
[INFO] [stdout] bb329af23ff779028026c7c876fc5665b93bc757936ae622ad76a35ba058cc47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 91f4014dc207502aa77a3e229620f9f01ca23453e1aaae7ac760e7a30d21355b
[INFO] running `"docker" "start" "-a" "91f4014dc207502aa77a3e229620f9f01ca23453e1aaae7ac760e7a30d21355b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jardnar-eb394e08ae04df2a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test backends::lexer::test_integrated ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jardnar-c922be70e7ff7f2a
[INFO] [stdout] test backends::lexer::test_null ... ok
[INFO] [stderr]    Doc-tests jardnar
[INFO] [stdout] test backends::lexer::test_bool ... ok
[INFO] [stdout] test backends::lexer::test_line_terminator ... ok
[INFO] [stdout] test backends::lexer::test_number ... 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] [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" "91f4014dc207502aa77a3e229620f9f01ca23453e1aaae7ac760e7a30d21355b"`
[INFO] running `"docker" "rm" "-f" "91f4014dc207502aa77a3e229620f9f01ca23453e1aaae7ac760e7a30d21355b"`
[INFO] [stdout] 91f4014dc207502aa77a3e229620f9f01ca23453e1aaae7ac760e7a30d21355b