[INFO] updating cached repository yusei-wy/r9cc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yusei-wy/r9cc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yusei-wy/r9cc" "work/ex/beta-1.38-1/sources/1.37.0/gh/yusei-wy/r9cc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yusei-wy/r9cc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yusei-wy/r9cc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yusei-wy/r9cc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yusei-wy/r9cc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f0515422cfb8eb98b30c3926eff481aea99a522
[INFO] sha for GitHub repo yusei-wy/r9cc: 0f0515422cfb8eb98b30c3926eff481aea99a522
[INFO] validating manifest of yusei-wy/r9cc 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 yusei-wy/r9cc 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 yusei-wy/r9cc
[INFO] finished frobbing yusei-wy/r9cc
[INFO] frobbed toml for yusei-wy/r9cc written to work/ex/beta-1.38-1/sources/1.37.0/gh/yusei-wy/r9cc/Cargo.toml
[INFO] started frobbing yusei-wy/r9cc
[INFO] finished frobbing yusei-wy/r9cc
[INFO] frobbed toml for yusei-wy/r9cc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yusei-wy/r9cc/Cargo.toml
[INFO] crate yusei-wy/r9cc 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 yusei-wy/r9cc 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yusei-wy/r9cc:/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] 6cb4c115b529fdee675bc8f8844dc4142dd43cb0fc5d64f70044ab30135a1d03
[INFO] running `"docker" "start" "-a" "6cb4c115b529fdee675bc8f8844dc4142dd43cb0fc5d64f70044ab30135a1d03"`
[INFO] [stderr]    Compiling r9cc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/token.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 b'a'...b'z' => {
[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/token.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 b'0'...b'9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "6cb4c115b529fdee675bc8f8844dc4142dd43cb0fc5d64f70044ab30135a1d03"`
[INFO] running `"docker" "rm" "-f" "6cb4c115b529fdee675bc8f8844dc4142dd43cb0fc5d64f70044ab30135a1d03"`
[INFO] [stdout] 6cb4c115b529fdee675bc8f8844dc4142dd43cb0fc5d64f70044ab30135a1d03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yusei-wy/r9cc:/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] fc067b345b016b5df9e741e9332f37b2ce8706d1fbbd4f94c38a391f8d885369
[INFO] running `"docker" "start" "-a" "fc067b345b016b5df9e741e9332f37b2ce8706d1fbbd4f94c38a391f8d885369"`
[INFO] [stderr]    Compiling r9cc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/token.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 b'a'...b'z' => {
[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/token.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 b'0'...b'9' => {
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "fc067b345b016b5df9e741e9332f37b2ce8706d1fbbd4f94c38a391f8d885369"`
[INFO] running `"docker" "rm" "-f" "fc067b345b016b5df9e741e9332f37b2ce8706d1fbbd4f94c38a391f8d885369"`
[INFO] [stdout] fc067b345b016b5df9e741e9332f37b2ce8706d1fbbd4f94c38a391f8d885369
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yusei-wy/r9cc:/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] ef481d39fbb5c7b57bcd8e4f71950d214215f0acb7549ce8d89db0167ec2510b
[INFO] running `"docker" "start" "-a" "ef481d39fbb5c7b57bcd8e4f71950d214215f0acb7549ce8d89db0167ec2510b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r9cc-4a71e83f4bfc131f
[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]      Running /opt/crater/target/debug/deps/r9cc-d3550df6511dd28e
[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 r9cc
[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" "ef481d39fbb5c7b57bcd8e4f71950d214215f0acb7549ce8d89db0167ec2510b"`
[INFO] running `"docker" "rm" "-f" "ef481d39fbb5c7b57bcd8e4f71950d214215f0acb7549ce8d89db0167ec2510b"`
[INFO] [stdout] ef481d39fbb5c7b57bcd8e4f71950d214215f0acb7549ce8d89db0167ec2510b