[INFO] updating cached repository tooyoungtoosimplesometimesnaive/wc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tooyoungtoosimplesometimesnaive/wc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tooyoungtoosimplesometimesnaive/wc" "work/ex/beta-1.38-1/sources/1.37.0/gh/tooyoungtoosimplesometimesnaive/wc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tooyoungtoosimplesometimesnaive/wc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tooyoungtoosimplesometimesnaive/wc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tooyoungtoosimplesometimesnaive/wc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tooyoungtoosimplesometimesnaive/wc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 230b7e1617b27544c6c7e371332ac3cf838116d4
[INFO] sha for GitHub repo tooyoungtoosimplesometimesnaive/wc: 230b7e1617b27544c6c7e371332ac3cf838116d4
[INFO] validating manifest of tooyoungtoosimplesometimesnaive/wc 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 tooyoungtoosimplesometimesnaive/wc 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 tooyoungtoosimplesometimesnaive/wc
[INFO] finished frobbing tooyoungtoosimplesometimesnaive/wc
[INFO] frobbed toml for tooyoungtoosimplesometimesnaive/wc written to work/ex/beta-1.38-1/sources/1.37.0/gh/tooyoungtoosimplesometimesnaive/wc/Cargo.toml
[INFO] started frobbing tooyoungtoosimplesometimesnaive/wc
[INFO] finished frobbing tooyoungtoosimplesometimesnaive/wc
[INFO] frobbed toml for tooyoungtoosimplesometimesnaive/wc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tooyoungtoosimplesometimesnaive/wc/Cargo.toml
[INFO] crate tooyoungtoosimplesometimesnaive/wc 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 tooyoungtoosimplesometimesnaive/wc 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-1/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/tooyoungtoosimplesometimesnaive/wc:/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] a42670a71fd58f005aa427e338431789bbf5e53b4c01cb72298f19fa150d0ae3
[INFO] running `"docker" "start" "-a" "a42670a71fd58f005aa427e338431789bbf5e53b4c01cb72298f19fa150d0ae3"`
[INFO] [stderr]    Compiling group-result v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "a42670a71fd58f005aa427e338431789bbf5e53b4c01cb72298f19fa150d0ae3"`
[INFO] running `"docker" "rm" "-f" "a42670a71fd58f005aa427e338431789bbf5e53b4c01cb72298f19fa150d0ae3"`
[INFO] [stdout] a42670a71fd58f005aa427e338431789bbf5e53b4c01cb72298f19fa150d0ae3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/tooyoungtoosimplesometimesnaive/wc:/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] 2a64129b1ff7d3443be019b3d7e47500d0b92df91567d632c63ca4cad4ce7a88
[INFO] running `"docker" "start" "-a" "2a64129b1ff7d3443be019b3d7e47500d0b92df91567d632c63ca4cad4ce7a88"`
[INFO] [stderr]    Compiling group-result v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "2a64129b1ff7d3443be019b3d7e47500d0b92df91567d632c63ca4cad4ce7a88"`
[INFO] running `"docker" "rm" "-f" "2a64129b1ff7d3443be019b3d7e47500d0b92df91567d632c63ca4cad4ce7a88"`
[INFO] [stdout] 2a64129b1ff7d3443be019b3d7e47500d0b92df91567d632c63ca4cad4ce7a88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/tooyoungtoosimplesometimesnaive/wc:/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] 0811f0c11931eab3b2a25ae943e6de4b801488ce349ba27e059323b2874357e3
[INFO] running `"docker" "start" "-a" "0811f0c11931eab3b2a25ae943e6de4b801488ce349ba27e059323b2874357e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/group_result-07b79fb76d6e3318
[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" "0811f0c11931eab3b2a25ae943e6de4b801488ce349ba27e059323b2874357e3"`
[INFO] running `"docker" "rm" "-f" "0811f0c11931eab3b2a25ae943e6de4b801488ce349ba27e059323b2874357e3"`
[INFO] [stdout] 0811f0c11931eab3b2a25ae943e6de4b801488ce349ba27e059323b2874357e3