[INFO] updating cached repository archer884/robco
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/robco
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/robco" "work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/robco"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/robco'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/robco" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/robco"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/robco'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a1e28ad3fe867bcac50b6b1dc920cbcee2b0845
[INFO] sha for GitHub repo archer884/robco: 2a1e28ad3fe867bcac50b6b1dc920cbcee2b0845
[INFO] validating manifest of archer884/robco 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 archer884/robco 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 archer884/robco
[INFO] finished frobbing archer884/robco
[INFO] frobbed toml for archer884/robco written to work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/robco/Cargo.toml
[INFO] started frobbing archer884/robco
[INFO] finished frobbing archer884/robco
[INFO] frobbed toml for archer884/robco written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/robco/Cargo.toml
[INFO] crate archer884/robco 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 archer884/robco against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/robco:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2fde6b40cc117c66e26ba7f2804da754fa34fcdd2be5e2d19c5099afb6363d3e
[INFO] running `"docker" "start" "-a" "2fde6b40cc117c66e26ba7f2804da754fa34fcdd2be5e2d19c5099afb6363d3e"`
[INFO] [stderr]    Compiling robco v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "2fde6b40cc117c66e26ba7f2804da754fa34fcdd2be5e2d19c5099afb6363d3e"`
[INFO] running `"docker" "rm" "-f" "2fde6b40cc117c66e26ba7f2804da754fa34fcdd2be5e2d19c5099afb6363d3e"`
[INFO] [stdout] 2fde6b40cc117c66e26ba7f2804da754fa34fcdd2be5e2d19c5099afb6363d3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/robco:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e6d6092f9ef3dbc6e075cde22223d1542911fef2b1293e3a826f073bfc1e567c
[INFO] running `"docker" "start" "-a" "e6d6092f9ef3dbc6e075cde22223d1542911fef2b1293e3a826f073bfc1e567c"`
[INFO] [stderr]    Compiling robco v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "e6d6092f9ef3dbc6e075cde22223d1542911fef2b1293e3a826f073bfc1e567c"`
[INFO] running `"docker" "rm" "-f" "e6d6092f9ef3dbc6e075cde22223d1542911fef2b1293e3a826f073bfc1e567c"`
[INFO] [stdout] e6d6092f9ef3dbc6e075cde22223d1542911fef2b1293e3a826f073bfc1e567c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/robco:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0cc77e8ab291c452b81d1a085a3c6d68a68889064eff2078a79a4972494be36c
[INFO] running `"docker" "start" "-a" "0cc77e8ab291c452b81d1a085a3c6d68a68889064eff2078a79a4972494be36c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/robco-7f6b83295666347e
[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" "0cc77e8ab291c452b81d1a085a3c6d68a68889064eff2078a79a4972494be36c"`
[INFO] running `"docker" "rm" "-f" "0cc77e8ab291c452b81d1a085a3c6d68a68889064eff2078a79a4972494be36c"`
[INFO] [stdout] 0cc77e8ab291c452b81d1a085a3c6d68a68889064eff2078a79a4972494be36c