[INFO] updating cached repository mfs/dupr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfs/dupr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/dupr" "work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/dupr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/dupr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfs/dupr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfs/dupr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfs/dupr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 931e91b70178bb9ef2bb65deadd0dd81341697e3
[INFO] sha for GitHub repo mfs/dupr: 931e91b70178bb9ef2bb65deadd0dd81341697e3
[INFO] validating manifest of mfs/dupr 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 mfs/dupr 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 mfs/dupr
[INFO] finished frobbing mfs/dupr
[INFO] frobbed toml for mfs/dupr written to work/ex/beta-1.37-6/sources/1.36.0/gh/mfs/dupr/Cargo.toml
[INFO] started frobbing mfs/dupr
[INFO] finished frobbing mfs/dupr
[INFO] frobbed toml for mfs/dupr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfs/dupr/Cargo.toml
[INFO] crate mfs/dupr 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 mfs/dupr 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-5/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/mfs/dupr:/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] f05b742e717725608ed017ea114b1c23c0d8ee38572eaaff03a6eb9be93d280b
[INFO] running `"docker" "start" "-a" "f05b742e717725608ed017ea114b1c23c0d8ee38572eaaff03a6eb9be93d280b"`
[INFO] [stderr]    Compiling twox-hash v1.1.0
[INFO] [stderr]    Compiling dupr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `"docker" "inspect" "f05b742e717725608ed017ea114b1c23c0d8ee38572eaaff03a6eb9be93d280b"`
[INFO] running `"docker" "rm" "-f" "f05b742e717725608ed017ea114b1c23c0d8ee38572eaaff03a6eb9be93d280b"`
[INFO] [stdout] f05b742e717725608ed017ea114b1c23c0d8ee38572eaaff03a6eb9be93d280b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/mfs/dupr:/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] 6f86e90c52586e6bd1aefc720f4c744fbed7ddafb9817933023d216ae9a41526
[INFO] running `"docker" "start" "-a" "6f86e90c52586e6bd1aefc720f4c744fbed7ddafb9817933023d216ae9a41526"`
[INFO] [stderr]    Compiling dupr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "6f86e90c52586e6bd1aefc720f4c744fbed7ddafb9817933023d216ae9a41526"`
[INFO] running `"docker" "rm" "-f" "6f86e90c52586e6bd1aefc720f4c744fbed7ddafb9817933023d216ae9a41526"`
[INFO] [stdout] 6f86e90c52586e6bd1aefc720f4c744fbed7ddafb9817933023d216ae9a41526
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/mfs/dupr:/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] eff66e0eb3c33c95ca242b2d8e01d35331f93cc41c266c8a8098d464dc270b35
[INFO] running `"docker" "start" "-a" "eff66e0eb3c33c95ca242b2d8e01d35331f93cc41c266c8a8098d464dc270b35"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dupr-6f410203775c82da
[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" "eff66e0eb3c33c95ca242b2d8e01d35331f93cc41c266c8a8098d464dc270b35"`
[INFO] running `"docker" "rm" "-f" "eff66e0eb3c33c95ca242b2d8e01d35331f93cc41c266c8a8098d464dc270b35"`
[INFO] [stdout] eff66e0eb3c33c95ca242b2d8e01d35331f93cc41c266c8a8098d464dc270b35