[INFO] updating cached repository ProgrammingRust/fingertips
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ProgrammingRust/fingertips
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ProgrammingRust/fingertips" "work/ex/beta-1.37-6/sources/1.36.0/gh/ProgrammingRust/fingertips"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ProgrammingRust/fingertips'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ProgrammingRust/fingertips" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ProgrammingRust/fingertips"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ProgrammingRust/fingertips'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fecdce2521e2193bfaa91e10dcb41e17433c6aa5
[INFO] sha for GitHub repo ProgrammingRust/fingertips: fecdce2521e2193bfaa91e10dcb41e17433c6aa5
[INFO] validating manifest of ProgrammingRust/fingertips 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 ProgrammingRust/fingertips 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 ProgrammingRust/fingertips
[INFO] finished frobbing ProgrammingRust/fingertips
[INFO] frobbed toml for ProgrammingRust/fingertips written to work/ex/beta-1.37-6/sources/1.36.0/gh/ProgrammingRust/fingertips/Cargo.toml
[INFO] started frobbing ProgrammingRust/fingertips
[INFO] finished frobbing ProgrammingRust/fingertips
[INFO] frobbed toml for ProgrammingRust/fingertips written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ProgrammingRust/fingertips/Cargo.toml
[INFO] crate ProgrammingRust/fingertips 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 ProgrammingRust/fingertips 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-1/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/ProgrammingRust/fingertips:/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] 58ce7e51b917c7baf07d2d70d740140b1b969a5d24d30b099a21fa9101a92994
[INFO] running `"docker" "start" "-a" "58ce7e51b917c7baf07d2d70d740140b1b969a5d24d30b099a21fa9101a92994"`
[INFO] [stderr]    Compiling fingertips v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
[INFO] running `"docker" "inspect" "58ce7e51b917c7baf07d2d70d740140b1b969a5d24d30b099a21fa9101a92994"`
[INFO] running `"docker" "rm" "-f" "58ce7e51b917c7baf07d2d70d740140b1b969a5d24d30b099a21fa9101a92994"`
[INFO] [stdout] 58ce7e51b917c7baf07d2d70d740140b1b969a5d24d30b099a21fa9101a92994
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/ProgrammingRust/fingertips:/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] 10c909f13a7306e4d8a79bc3e4431f235b9bdbe0c83ecaa5f36b336be89b1180
[INFO] running `"docker" "start" "-a" "10c909f13a7306e4d8a79bc3e4431f235b9bdbe0c83ecaa5f36b336be89b1180"`
[INFO] [stderr]    Compiling fingertips v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "10c909f13a7306e4d8a79bc3e4431f235b9bdbe0c83ecaa5f36b336be89b1180"`
[INFO] running `"docker" "rm" "-f" "10c909f13a7306e4d8a79bc3e4431f235b9bdbe0c83ecaa5f36b336be89b1180"`
[INFO] [stdout] 10c909f13a7306e4d8a79bc3e4431f235b9bdbe0c83ecaa5f36b336be89b1180
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/ProgrammingRust/fingertips:/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] 31dbafb989af8b139b6e34090847f40c4f098bb9e267f507688d4055827dbd0e
[INFO] running `"docker" "start" "-a" "31dbafb989af8b139b6e34090847f40c4f098bb9e267f507688d4055827dbd0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fingertips-97e0d0a27d1a4c7a
[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" "31dbafb989af8b139b6e34090847f40c4f098bb9e267f507688d4055827dbd0e"`
[INFO] running `"docker" "rm" "-f" "31dbafb989af8b139b6e34090847f40c4f098bb9e267f507688d4055827dbd0e"`
[INFO] [stdout] 31dbafb989af8b139b6e34090847f40c4f098bb9e267f507688d4055827dbd0e