[INFO] updating cached repository umn-asr/rust_dotty
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/umn-asr/rust_dotty
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/umn-asr/rust_dotty" "work/ex/beta-1.37-6/sources/1.36.0/gh/umn-asr/rust_dotty"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/umn-asr/rust_dotty'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/umn-asr/rust_dotty" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/umn-asr/rust_dotty"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 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 umn-asr/rust_dotty 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 umn-asr/rust_dotty
[INFO] finished frobbing umn-asr/rust_dotty
[INFO] frobbed toml for umn-asr/rust_dotty written to work/ex/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/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" "+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 umn-asr/rust_dotty 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-2/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/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=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] 3542ff64646644564abfbb3f9b91de1e4a3d56816d8098eb1ac4b4d8e2dfca03
[INFO] running `"docker" "start" "-a" "3542ff64646644564abfbb3f9b91de1e4a3d56816d8098eb1ac4b4d8e2dfca03"`
[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 22.70s
[INFO] running `"docker" "inspect" "3542ff64646644564abfbb3f9b91de1e4a3d56816d8098eb1ac4b4d8e2dfca03"`
[INFO] running `"docker" "rm" "-f" "3542ff64646644564abfbb3f9b91de1e4a3d56816d8098eb1ac4b4d8e2dfca03"`
[INFO] [stdout] 3542ff64646644564abfbb3f9b91de1e4a3d56816d8098eb1ac4b4d8e2dfca03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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=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] 21a6cbdab460b12540d1e9eaff0b85cb6d04e2fe46abccd661883c500f71eab8
[INFO] running `"docker" "start" "-a" "21a6cbdab460b12540d1e9eaff0b85cb6d04e2fe46abccd661883c500f71eab8"`
[INFO] [stderr]    Compiling dotty v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "21a6cbdab460b12540d1e9eaff0b85cb6d04e2fe46abccd661883c500f71eab8"`
[INFO] running `"docker" "rm" "-f" "21a6cbdab460b12540d1e9eaff0b85cb6d04e2fe46abccd661883c500f71eab8"`
[INFO] [stdout] 21a6cbdab460b12540d1e9eaff0b85cb6d04e2fe46abccd661883c500f71eab8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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=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] bdc6349be192d6b5058ece7df0eecb725fd0ffa0a26668de685508a14fa93da6
[INFO] running `"docker" "start" "-a" "bdc6349be192d6b5058ece7df0eecb725fd0ffa0a26668de685508a14fa93da6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dotty-df2de46c35b4f329
[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" "bdc6349be192d6b5058ece7df0eecb725fd0ffa0a26668de685508a14fa93da6"`
[INFO] running `"docker" "rm" "-f" "bdc6349be192d6b5058ece7df0eecb725fd0ffa0a26668de685508a14fa93da6"`
[INFO] [stdout] bdc6349be192d6b5058ece7df0eecb725fd0ffa0a26668de685508a14fa93da6