[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-1.38-1/sources/1.37.0/gh/stanzhengdev/recurse-cli-old"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stanzhengdev/recurse-cli-old'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/stanzhengdev/recurse-cli-old" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stanzhengdev/recurse-cli-old"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stanzhengdev/recurse-cli-old 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 stanzhengdev/recurse-cli-old [INFO] finished frobbing stanzhengdev/recurse-cli-old [INFO] frobbed toml for stanzhengdev/recurse-cli-old written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 stanzhengdev/recurse-cli-old 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-5/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/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] aca6b98f6b9f0bc9cb9a9d432163d064f1db17375f235469bdcce8c0e3ab59ce [INFO] running `"docker" "start" "-a" "aca6b98f6b9f0bc9cb9a9d432163d064f1db17375f235469bdcce8c0e3ab59ce"` [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 15.37s [INFO] running `"docker" "inspect" "aca6b98f6b9f0bc9cb9a9d432163d064f1db17375f235469bdcce8c0e3ab59ce"` [INFO] running `"docker" "rm" "-f" "aca6b98f6b9f0bc9cb9a9d432163d064f1db17375f235469bdcce8c0e3ab59ce"` [INFO] [stdout] aca6b98f6b9f0bc9cb9a9d432163d064f1db17375f235469bdcce8c0e3ab59ce [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 552b10414f320300a99dff9c09f8145d91e4c63991d346a04cebd43a063e8a1e [INFO] running `"docker" "start" "-a" "552b10414f320300a99dff9c09f8145d91e4c63991d346a04cebd43a063e8a1e"` [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 0.75s [INFO] running `"docker" "inspect" "552b10414f320300a99dff9c09f8145d91e4c63991d346a04cebd43a063e8a1e"` [INFO] running `"docker" "rm" "-f" "552b10414f320300a99dff9c09f8145d91e4c63991d346a04cebd43a063e8a1e"` [INFO] [stdout] 552b10414f320300a99dff9c09f8145d91e4c63991d346a04cebd43a063e8a1e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 27b5bd5921607b1a675aa925a1c71ce20d29ed95057c4f2ea6e8ff3b9e03a760 [INFO] running `"docker" "start" "-a" "27b5bd5921607b1a675aa925a1c71ce20d29ed95057c4f2ea6e8ff3b9e03a760"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/recurse_cli-4b8a6cd5f7f19052 [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" "27b5bd5921607b1a675aa925a1c71ce20d29ed95057c4f2ea6e8ff3b9e03a760"` [INFO] running `"docker" "rm" "-f" "27b5bd5921607b1a675aa925a1c71ce20d29ed95057c4f2ea6e8ff3b9e03a760"` [INFO] [stdout] 27b5bd5921607b1a675aa925a1c71ce20d29ed95057c4f2ea6e8ff3b9e03a760