[INFO] cloning repository umn-asr/rust_dotty
[INFO] running `"git" "clone" "--bare" "git://github.com/umn-asr/rust_dotty.git" "work/cache/sources/gh/umn-asr/rust_dotty"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/umn-asr/rust_dotty'...
[INFO] running `"git" "clone" "work/cache/sources/gh/umn-asr/rust_dotty" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/umn-asr/rust_dotty"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/umn-asr/rust_dotty'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/umn-asr/rust_dotty" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/umn-asr/rust_dotty"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/umn-asr/rust_dotty'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac688f461172d7ece97645d14fc6064f26993f4a
[INFO] sha for GitHub repo umn-asr/rust_dotty: ac688f461172d7ece97645d14fc6064f26993f4a
[INFO] validating manifest of umn-asr/rust_dotty 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 umn-asr/rust_dotty 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 umn-asr/rust_dotty
[INFO] finished frobbing umn-asr/rust_dotty
[INFO] frobbed toml for umn-asr/rust_dotty written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/umn-asr/rust_dotty/Cargo.toml
[INFO] started frobbing umn-asr/rust_dotty
[INFO] finished frobbing umn-asr/rust_dotty
[INFO] frobbed toml for umn-asr/rust_dotty written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/umn-asr/rust_dotty/Cargo.toml
[INFO] crate umn-asr/rust_dotty 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v2.21.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing umn-asr/rust_dotty against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/umn-asr/rust_dotty:/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] 7ecb649e1001cbdf50a44bcdadf78de179aa7876ae9923d363ccda8df8cc0ce1
[INFO] running `"docker" "start" "-a" "7ecb649e1001cbdf50a44bcdadf78de179aa7876ae9923d363ccda8df8cc0ce1"`
[INFO] [stderr]    Compiling clap v2.21.2
[INFO] [stderr]    Compiling dotty v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.64s
[INFO] running `"docker" "inspect" "7ecb649e1001cbdf50a44bcdadf78de179aa7876ae9923d363ccda8df8cc0ce1"`
[INFO] running `"docker" "rm" "-f" "7ecb649e1001cbdf50a44bcdadf78de179aa7876ae9923d363ccda8df8cc0ce1"`
[INFO] [stdout] 7ecb649e1001cbdf50a44bcdadf78de179aa7876ae9923d363ccda8df8cc0ce1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/umn-asr/rust_dotty:/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] 48f356db6a1af0e84729e9888dd2c86867f3cb2fff6de7018afd995df137f5a1
[INFO] running `"docker" "start" "-a" "48f356db6a1af0e84729e9888dd2c86867f3cb2fff6de7018afd995df137f5a1"`
[INFO] [stderr]    Compiling dotty v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "48f356db6a1af0e84729e9888dd2c86867f3cb2fff6de7018afd995df137f5a1"`
[INFO] running `"docker" "rm" "-f" "48f356db6a1af0e84729e9888dd2c86867f3cb2fff6de7018afd995df137f5a1"`
[INFO] [stdout] 48f356db6a1af0e84729e9888dd2c86867f3cb2fff6de7018afd995df137f5a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/umn-asr/rust_dotty:/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] 46f331275b271c2995075b05e75807b81d930df16a5c21d1a9959fbbea465f80
[INFO] running `"docker" "start" "-a" "46f331275b271c2995075b05e75807b81d930df16a5c21d1a9959fbbea465f80"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dotty-e7d36630ccd8fb61
[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" "46f331275b271c2995075b05e75807b81d930df16a5c21d1a9959fbbea465f80"`
[INFO] running `"docker" "rm" "-f" "46f331275b271c2995075b05e75807b81d930df16a5c21d1a9959fbbea465f80"`
[INFO] [stdout] 46f331275b271c2995075b05e75807b81d930df16a5c21d1a9959fbbea465f80