[INFO] updating cached repository rsachdeva/drsearch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rsachdeva/drsearch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rsachdeva/drsearch" "work/ex/beta-1.38-1/sources/1.37.0/gh/rsachdeva/drsearch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rsachdeva/drsearch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rsachdeva/drsearch" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rsachdeva/drsearch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rsachdeva/drsearch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b436054d7643fc4cc03fdbe1c99d6485cc5e8609
[INFO] sha for GitHub repo rsachdeva/drsearch: b436054d7643fc4cc03fdbe1c99d6485cc5e8609
[INFO] validating manifest of rsachdeva/drsearch 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 rsachdeva/drsearch 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 rsachdeva/drsearch
[INFO] finished frobbing rsachdeva/drsearch
[INFO] frobbed toml for rsachdeva/drsearch written to work/ex/beta-1.38-1/sources/1.37.0/gh/rsachdeva/drsearch/Cargo.toml
[INFO] started frobbing rsachdeva/drsearch
[INFO] finished frobbing rsachdeva/drsearch
[INFO] frobbed toml for rsachdeva/drsearch written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rsachdeva/drsearch/Cargo.toml
[INFO] crate rsachdeva/drsearch 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 rsachdeva/drsearch 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rsachdeva/drsearch:/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] 9d9748fdbe0ae60fc9e8afd6bd750df4af18f621a9316d1ce788ab35fd942ed6
[INFO] running `"docker" "start" "-a" "9d9748fdbe0ae60fc9e8afd6bd750df4af18f621a9316d1ce788ab35fd942ed6"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling drsearch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.89s
[INFO] running `"docker" "inspect" "9d9748fdbe0ae60fc9e8afd6bd750df4af18f621a9316d1ce788ab35fd942ed6"`
[INFO] running `"docker" "rm" "-f" "9d9748fdbe0ae60fc9e8afd6bd750df4af18f621a9316d1ce788ab35fd942ed6"`
[INFO] [stdout] 9d9748fdbe0ae60fc9e8afd6bd750df4af18f621a9316d1ce788ab35fd942ed6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rsachdeva/drsearch:/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] a561b52ebb1080f115f995b7a314aef629417c7cd052b7ddcec10f2f03f01f21
[INFO] running `"docker" "start" "-a" "a561b52ebb1080f115f995b7a314aef629417c7cd052b7ddcec10f2f03f01f21"`
[INFO] [stderr]    Compiling drsearch v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "a561b52ebb1080f115f995b7a314aef629417c7cd052b7ddcec10f2f03f01f21"`
[INFO] running `"docker" "rm" "-f" "a561b52ebb1080f115f995b7a314aef629417c7cd052b7ddcec10f2f03f01f21"`
[INFO] [stdout] a561b52ebb1080f115f995b7a314aef629417c7cd052b7ddcec10f2f03f01f21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rsachdeva/drsearch:/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] 8ce21260fa22b10cbb0f61c296d43246fdedb27217bfbc382d6a92b342105b39
[INFO] running `"docker" "start" "-a" "8ce21260fa22b10cbb0f61c296d43246fdedb27217bfbc382d6a92b342105b39"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drsearch-77cd6e1a9630c147
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8ce21260fa22b10cbb0f61c296d43246fdedb27217bfbc382d6a92b342105b39"`
[INFO] running `"docker" "rm" "-f" "8ce21260fa22b10cbb0f61c296d43246fdedb27217bfbc382d6a92b342105b39"`
[INFO] [stdout] 8ce21260fa22b10cbb0f61c296d43246fdedb27217bfbc382d6a92b342105b39