[INFO] updating cached repository Charlsyy/proverbs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Charlsyy/proverbs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Charlsyy/proverbs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Charlsyy/proverbs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Charlsyy/proverbs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Charlsyy/proverbs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Charlsyy/proverbs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Charlsyy/proverbs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 37e278542c885cb541b4968dffec644379efc71d
[INFO] sha for GitHub repo Charlsyy/proverbs: 37e278542c885cb541b4968dffec644379efc71d
[INFO] validating manifest of Charlsyy/proverbs 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 Charlsyy/proverbs 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 Charlsyy/proverbs
[INFO] finished frobbing Charlsyy/proverbs
[INFO] frobbed toml for Charlsyy/proverbs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Charlsyy/proverbs/Cargo.toml
[INFO] started frobbing Charlsyy/proverbs
[INFO] finished frobbing Charlsyy/proverbs
[INFO] frobbed toml for Charlsyy/proverbs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Charlsyy/proverbs/Cargo.toml
[INFO] crate Charlsyy/proverbs 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 Charlsyy/proverbs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Charlsyy/proverbs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9a81568576d47f350b666db7842ce529b811c03a0744e010ca0fa6725b831ec6
[INFO] running `"docker" "start" "-a" "9a81568576d47f350b666db7842ce529b811c03a0744e010ca0fa6725b831ec6"`
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]    Compiling proverbs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "9a81568576d47f350b666db7842ce529b811c03a0744e010ca0fa6725b831ec6"`
[INFO] running `"docker" "rm" "-f" "9a81568576d47f350b666db7842ce529b811c03a0744e010ca0fa6725b831ec6"`
[INFO] [stdout] 9a81568576d47f350b666db7842ce529b811c03a0744e010ca0fa6725b831ec6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Charlsyy/proverbs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39ce72d36208edc0fbb01e0d232e4264fb476df54e736117104b328978f97bae
[INFO] running `"docker" "start" "-a" "39ce72d36208edc0fbb01e0d232e4264fb476df54e736117104b328978f97bae"`
[INFO] [stderr]    Compiling proverbs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "39ce72d36208edc0fbb01e0d232e4264fb476df54e736117104b328978f97bae"`
[INFO] running `"docker" "rm" "-f" "39ce72d36208edc0fbb01e0d232e4264fb476df54e736117104b328978f97bae"`
[INFO] [stdout] 39ce72d36208edc0fbb01e0d232e4264fb476df54e736117104b328978f97bae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Charlsyy/proverbs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] dfab8f3c4d4ca6c35e9e48246e93ac1c5d142d77588b901353a3e0d6156af3fc
[INFO] running `"docker" "start" "-a" "dfab8f3c4d4ca6c35e9e48246e93ac1c5d142d77588b901353a3e0d6156af3fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proverbs-5ae9df39db849655
[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/proverbs-fa571bafe49acd81
[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 proverbs
[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" "dfab8f3c4d4ca6c35e9e48246e93ac1c5d142d77588b901353a3e0d6156af3fc"`
[INFO] running `"docker" "rm" "-f" "dfab8f3c4d4ca6c35e9e48246e93ac1c5d142d77588b901353a3e0d6156af3fc"`
[INFO] [stdout] dfab8f3c4d4ca6c35e9e48246e93ac1c5d142d77588b901353a3e0d6156af3fc