[INFO] updating cached repository dsbrgg/rk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dsbrgg/rk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dsbrgg/rk" "work/ex/beta-1.38-1/sources/1.37.0/gh/dsbrgg/rk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dsbrgg/rk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dsbrgg/rk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dsbrgg/rk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dsbrgg/rk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 10f38b146690aa780aa881df232e12c9c4a65f15
[INFO] sha for GitHub repo dsbrgg/rk: 10f38b146690aa780aa881df232e12c9c4a65f15
[INFO] validating manifest of dsbrgg/rk 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 dsbrgg/rk 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 dsbrgg/rk
[INFO] finished frobbing dsbrgg/rk
[INFO] frobbed toml for dsbrgg/rk written to work/ex/beta-1.38-1/sources/1.37.0/gh/dsbrgg/rk/Cargo.toml
[INFO] started frobbing dsbrgg/rk
[INFO] finished frobbing dsbrgg/rk
[INFO] frobbed toml for dsbrgg/rk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dsbrgg/rk/Cargo.toml
[INFO] crate dsbrgg/rk 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 dsbrgg/rk 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-4/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/dsbrgg/rk:/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] d65240aa6006e73d4ff8f40e838feb4b3d9ba4cb1421e7f0a7c8a7770b580ff8
[INFO] running `"docker" "start" "-a" "d65240aa6006e73d4ff8f40e838feb4b3d9ba4cb1421e7f0a7c8a7770b580ff8"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.33s
[INFO] running `"docker" "inspect" "d65240aa6006e73d4ff8f40e838feb4b3d9ba4cb1421e7f0a7c8a7770b580ff8"`
[INFO] running `"docker" "rm" "-f" "d65240aa6006e73d4ff8f40e838feb4b3d9ba4cb1421e7f0a7c8a7770b580ff8"`
[INFO] [stdout] d65240aa6006e73d4ff8f40e838feb4b3d9ba4cb1421e7f0a7c8a7770b580ff8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/dsbrgg/rk:/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] d9f326a7e94eae192dd4eafb6068a4a29fcd2e6b5a931b4db0a3a5f7d23e5d25
[INFO] running `"docker" "start" "-a" "d9f326a7e94eae192dd4eafb6068a4a29fcd2e6b5a931b4db0a3a5f7d23e5d25"`
[INFO] [stderr]    Compiling rk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "d9f326a7e94eae192dd4eafb6068a4a29fcd2e6b5a931b4db0a3a5f7d23e5d25"`
[INFO] running `"docker" "rm" "-f" "d9f326a7e94eae192dd4eafb6068a4a29fcd2e6b5a931b4db0a3a5f7d23e5d25"`
[INFO] [stdout] d9f326a7e94eae192dd4eafb6068a4a29fcd2e6b5a931b4db0a3a5f7d23e5d25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/dsbrgg/rk:/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] c1847f9f86b341218b9dc1351a8582d8d18ad1eb91ee1a152436db05ea469a8f
[INFO] running `"docker" "start" "-a" "c1847f9f86b341218b9dc1351a8582d8d18ad1eb91ee1a152436db05ea469a8f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rk-5c1c3204f6317aa0
[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] [stderr]      Running /opt/crater/target/debug/deps/rk-41782e47da34d015
[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] [stderr]    Doc-tests rk
[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" "c1847f9f86b341218b9dc1351a8582d8d18ad1eb91ee1a152436db05ea469a8f"`
[INFO] running `"docker" "rm" "-f" "c1847f9f86b341218b9dc1351a8582d8d18ad1eb91ee1a152436db05ea469a8f"`
[INFO] [stdout] c1847f9f86b341218b9dc1351a8582d8d18ad1eb91ee1a152436db05ea469a8f