[INFO] updating cached repository stanzhengdev/recurse-cli-old
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stanzhengdev/recurse-cli-old
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stanzhengdev/recurse-cli-old" "work/ex/beta-1.37-6/sources/1.36.0/gh/stanzhengdev/recurse-cli-old"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/stanzhengdev/recurse-cli-old'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stanzhengdev/recurse-cli-old" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stanzhengdev/recurse-cli-old"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stanzhengdev/recurse-cli-old'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b577a611d9ce46821651c2d5374af3ba4ea1908c
[INFO] sha for GitHub repo stanzhengdev/recurse-cli-old: b577a611d9ce46821651c2d5374af3ba4ea1908c
[INFO] validating manifest of stanzhengdev/recurse-cli-old 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 stanzhengdev/recurse-cli-old 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 stanzhengdev/recurse-cli-old
[INFO] finished frobbing stanzhengdev/recurse-cli-old
[INFO] frobbed toml for stanzhengdev/recurse-cli-old written to work/ex/beta-1.37-6/sources/1.36.0/gh/stanzhengdev/recurse-cli-old/Cargo.toml
[INFO] started frobbing stanzhengdev/recurse-cli-old
[INFO] finished frobbing stanzhengdev/recurse-cli-old
[INFO] frobbed toml for stanzhengdev/recurse-cli-old written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stanzhengdev/recurse-cli-old/Cargo.toml
[INFO] crate stanzhengdev/recurse-cli-old 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 stanzhengdev/recurse-cli-old 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-6/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/stanzhengdev/recurse-cli-old:/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] 4b8eda8aa26797b3da960b73829be5f5cc8c57e9b029f50cc87eea99cf863883
[INFO] running `"docker" "start" "-a" "4b8eda8aa26797b3da960b73829be5f5cc8c57e9b029f50cc87eea99cf863883"`
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling clap v2.18.0
[INFO] [stderr]    Compiling recurse-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let matches = App::new("Recurse")
[INFO] [stderr]   |         ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.18s
[INFO] running `"docker" "inspect" "4b8eda8aa26797b3da960b73829be5f5cc8c57e9b029f50cc87eea99cf863883"`
[INFO] running `"docker" "rm" "-f" "4b8eda8aa26797b3da960b73829be5f5cc8c57e9b029f50cc87eea99cf863883"`
[INFO] [stdout] 4b8eda8aa26797b3da960b73829be5f5cc8c57e9b029f50cc87eea99cf863883
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/stanzhengdev/recurse-cli-old:/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] a77874528036f93baa7d2950191397a7160e6b07770cb90844e554cae6dfd845
[INFO] running `"docker" "start" "-a" "a77874528036f93baa7d2950191397a7160e6b07770cb90844e554cae6dfd845"`
[INFO] [stderr]    Compiling recurse-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]  --> src/main.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let matches = App::new("Recurse")
[INFO] [stderr]   |         ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "a77874528036f93baa7d2950191397a7160e6b07770cb90844e554cae6dfd845"`
[INFO] running `"docker" "rm" "-f" "a77874528036f93baa7d2950191397a7160e6b07770cb90844e554cae6dfd845"`
[INFO] [stdout] a77874528036f93baa7d2950191397a7160e6b07770cb90844e554cae6dfd845
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/stanzhengdev/recurse-cli-old:/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] e8eecc70f92498beb060e79173c7ba9dc70fbcd3748d1aa510990e4649185c08
[INFO] running `"docker" "start" "-a" "e8eecc70f92498beb060e79173c7ba9dc70fbcd3748d1aa510990e4649185c08"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/recurse_cli-4ece3e10896ad9b2
[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" "e8eecc70f92498beb060e79173c7ba9dc70fbcd3748d1aa510990e4649185c08"`
[INFO] running `"docker" "rm" "-f" "e8eecc70f92498beb060e79173c7ba9dc70fbcd3748d1aa510990e4649185c08"`
[INFO] [stdout] e8eecc70f92498beb060e79173c7ba9dc70fbcd3748d1aa510990e4649185c08