[INFO] updating cached repository ryotsu/lox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ryotsu/lox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ryotsu/lox" "work/ex/beta-1.38-1/sources/1.37.0/gh/ryotsu/lox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ryotsu/lox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ryotsu/lox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryotsu/lox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryotsu/lox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d3d2912195d3746da45a90c90a999ae5a3d2423
[INFO] sha for GitHub repo ryotsu/lox: 4d3d2912195d3746da45a90c90a999ae5a3d2423
[INFO] validating manifest of ryotsu/lox 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 ryotsu/lox 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 ryotsu/lox
[INFO] finished frobbing ryotsu/lox
[INFO] frobbed toml for ryotsu/lox written to work/ex/beta-1.38-1/sources/1.37.0/gh/ryotsu/lox/Cargo.toml
[INFO] started frobbing ryotsu/lox
[INFO] finished frobbing ryotsu/lox
[INFO] frobbed toml for ryotsu/lox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ryotsu/lox/Cargo.toml
[INFO] crate ryotsu/lox 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 ryotsu/lox 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-4/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/ryotsu/lox:/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] 618223e140d13fa8d67845278bc18ebbd1ae881c6b33f5d990ad6ff3ec95b941
[INFO] running `"docker" "start" "-a" "618223e140d13fa8d67845278bc18ebbd1ae881c6b33f5d990ad6ff3ec95b941"`
[INFO] [stderr]    Compiling lox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib/scanner.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Some(ch @ '0'...'9') => self.scan_number(ch),
[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]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `"docker" "inspect" "618223e140d13fa8d67845278bc18ebbd1ae881c6b33f5d990ad6ff3ec95b941"`
[INFO] running `"docker" "rm" "-f" "618223e140d13fa8d67845278bc18ebbd1ae881c6b33f5d990ad6ff3ec95b941"`
[INFO] [stdout] 618223e140d13fa8d67845278bc18ebbd1ae881c6b33f5d990ad6ff3ec95b941
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ryotsu/lox:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] b9462eb419d18d7f9da31cf6d9de87e89f08861b90c2772909264fc2ca19b1f6
[INFO] running `"docker" "start" "-a" "b9462eb419d18d7f9da31cf6d9de87e89f08861b90c2772909264fc2ca19b1f6"`
[INFO] [stderr]    Compiling lox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib/scanner.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Some(ch @ '0'...'9') => self.scan_number(ch),
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "b9462eb419d18d7f9da31cf6d9de87e89f08861b90c2772909264fc2ca19b1f6"`
[INFO] running `"docker" "rm" "-f" "b9462eb419d18d7f9da31cf6d9de87e89f08861b90c2772909264fc2ca19b1f6"`
[INFO] [stdout] b9462eb419d18d7f9da31cf6d9de87e89f08861b90c2772909264fc2ca19b1f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ryotsu/lox:/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" "test" "--frozen"`
[INFO] [stdout] 4b0ad3ea440ba67555ba1caab5d0b2bcedaea37edf74c6cfda0f52e8d53a35a5
[INFO] running `"docker" "start" "-a" "4b0ad3ea440ba67555ba1caab5d0b2bcedaea37edf74c6cfda0f52e8d53a35a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lox-f133ea3a4fa9d289
[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] [stderr]      Running /opt/crater/target/debug/deps/lox-d73cdaffa51bef35
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests lox
[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" "4b0ad3ea440ba67555ba1caab5d0b2bcedaea37edf74c6cfda0f52e8d53a35a5"`
[INFO] running `"docker" "rm" "-f" "4b0ad3ea440ba67555ba1caab5d0b2bcedaea37edf74c6cfda0f52e8d53a35a5"`
[INFO] [stdout] 4b0ad3ea440ba67555ba1caab5d0b2bcedaea37edf74c6cfda0f52e8d53a35a5