[INFO] cloning repository tomc1998/hellolang2
[INFO] running `"git" "clone" "--bare" "git://github.com/tomc1998/hellolang2.git" "work/cache/sources/gh/tomc1998/hellolang2"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tomc1998/hellolang2'...
[INFO] running `"git" "clone" "work/cache/sources/gh/tomc1998/hellolang2" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tomc1998/hellolang2"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tomc1998/hellolang2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tomc1998/hellolang2" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomc1998/hellolang2"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomc1998/hellolang2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61642634f4585f8f228139f18a14a8794fdf2288
[INFO] sha for GitHub repo tomc1998/hellolang2: 61642634f4585f8f228139f18a14a8794fdf2288
[INFO] validating manifest of tomc1998/hellolang2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tomc1998/hellolang2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tomc1998/hellolang2
[INFO] finished frobbing tomc1998/hellolang2
[INFO] frobbed toml for tomc1998/hellolang2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/tomc1998/hellolang2/Cargo.toml
[INFO] started frobbing tomc1998/hellolang2
[INFO] finished frobbing tomc1998/hellolang2
[INFO] frobbed toml for tomc1998/hellolang2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomc1998/hellolang2/Cargo.toml
[INFO] crate tomc1998/hellolang2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tomc1998/hellolang2 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomc1998/hellolang2:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 997bfdad3d4414420c55bb5222a46f5f841a160da7e20fefce4b32177322510f
[INFO] running `"docker" "start" "-a" "997bfdad3d4414420c55bb5222a46f5f841a160da7e20fefce4b32177322510f"`
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling hellolang2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]   --> src/token.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             src.slice_unchecked(self.start.0, self.end.0)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.91s
[INFO] running `"docker" "inspect" "997bfdad3d4414420c55bb5222a46f5f841a160da7e20fefce4b32177322510f"`
[INFO] running `"docker" "rm" "-f" "997bfdad3d4414420c55bb5222a46f5f841a160da7e20fefce4b32177322510f"`
[INFO] [stdout] 997bfdad3d4414420c55bb5222a46f5f841a160da7e20fefce4b32177322510f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomc1998/hellolang2:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 58c246a231f51a69c013a50e42950560f10d7d0d80d0ff1f550f39b78cc47d98
[INFO] running `"docker" "start" "-a" "58c246a231f51a69c013a50e42950560f10d7d0d80d0ff1f550f39b78cc47d98"`
[INFO] [stderr]    Compiling hellolang2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
[INFO] [stderr]   --> src/token.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |             src.slice_unchecked(self.start.0, self.end.0)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "58c246a231f51a69c013a50e42950560f10d7d0d80d0ff1f550f39b78cc47d98"`
[INFO] running `"docker" "rm" "-f" "58c246a231f51a69c013a50e42950560f10d7d0d80d0ff1f550f39b78cc47d98"`
[INFO] [stdout] 58c246a231f51a69c013a50e42950560f10d7d0d80d0ff1f550f39b78cc47d98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/tomc1998/hellolang2:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] df7788251448a3d08e02399c5b939469240bfe14b09605c325ca620fdc8a3ee2
[INFO] running `"docker" "start" "-a" "df7788251448a3d08e02399c5b939469240bfe14b09605c325ca620fdc8a3ee2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hellolang2-6abbffeea9e88fc6
[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" "df7788251448a3d08e02399c5b939469240bfe14b09605c325ca620fdc8a3ee2"`
[INFO] running `"docker" "rm" "-f" "df7788251448a3d08e02399c5b939469240bfe14b09605c325ca620fdc8a3ee2"`
[INFO] [stdout] df7788251448a3d08e02399c5b939469240bfe14b09605c325ca620fdc8a3ee2