[INFO] updating cached repository Alexendoo/density
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Alexendoo/density
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Alexendoo/density" "work/ex/beta-1.37-6/sources/1.36.0/gh/Alexendoo/density"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Alexendoo/density'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Alexendoo/density" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Alexendoo/density"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Alexendoo/density'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 349fd5a11964670b8f1953c9333665fcb1b258cc
[INFO] sha for GitHub repo Alexendoo/density: 349fd5a11964670b8f1953c9333665fcb1b258cc
[INFO] validating manifest of Alexendoo/density 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 Alexendoo/density 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 Alexendoo/density
[INFO] finished frobbing Alexendoo/density
[INFO] frobbed toml for Alexendoo/density written to work/ex/beta-1.37-6/sources/1.36.0/gh/Alexendoo/density/Cargo.toml
[INFO] started frobbing Alexendoo/density
[INFO] finished frobbing Alexendoo/density
[INFO] frobbed toml for Alexendoo/density written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Alexendoo/density/Cargo.toml
[INFO] crate Alexendoo/density 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 Alexendoo/density against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Alexendoo/density:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 034359fc3eb51edb40888a2f2c5df36258a4080c34e21a663332a06a25ff8ee7
[INFO] running `"docker" "start" "-a" "034359fc3eb51edb40888a2f2c5df36258a4080c34e21a663332a06a25ff8ee7"`
[INFO] [stderr]    Compiling density v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "034359fc3eb51edb40888a2f2c5df36258a4080c34e21a663332a06a25ff8ee7"`
[INFO] running `"docker" "rm" "-f" "034359fc3eb51edb40888a2f2c5df36258a4080c34e21a663332a06a25ff8ee7"`
[INFO] [stdout] 034359fc3eb51edb40888a2f2c5df36258a4080c34e21a663332a06a25ff8ee7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Alexendoo/density:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 80092fb278d4b9328b9eb3f7b3c3635540f04cdb679738458952e443fedc6311
[INFO] running `"docker" "start" "-a" "80092fb278d4b9328b9eb3f7b3c3635540f04cdb679738458952e443fedc6311"`
[INFO] [stderr]    Compiling density v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "80092fb278d4b9328b9eb3f7b3c3635540f04cdb679738458952e443fedc6311"`
[INFO] running `"docker" "rm" "-f" "80092fb278d4b9328b9eb3f7b3c3635540f04cdb679738458952e443fedc6311"`
[INFO] [stdout] 80092fb278d4b9328b9eb3f7b3c3635540f04cdb679738458952e443fedc6311
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Alexendoo/density:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 6482ed8603636d3dbc0bf4aa047d5dedd88932ed0408861875366cb9bfb7530f
[INFO] running `"docker" "start" "-a" "6482ed8603636d3dbc0bf4aa047d5dedd88932ed0408861875366cb9bfb7530f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ds-065c78ef86954168
[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" "6482ed8603636d3dbc0bf4aa047d5dedd88932ed0408861875366cb9bfb7530f"`
[INFO] running `"docker" "rm" "-f" "6482ed8603636d3dbc0bf4aa047d5dedd88932ed0408861875366cb9bfb7530f"`
[INFO] [stdout] 6482ed8603636d3dbc0bf4aa047d5dedd88932ed0408861875366cb9bfb7530f