[INFO] updating cached repository mizukmb/mirei-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mizukmb/mirei-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mizukmb/mirei-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/mizukmb/mirei-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mizukmb/mirei-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mizukmb/mirei-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mizukmb/mirei-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mizukmb/mirei-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9589ec00c612b97194de0e9aa0717f9b406f6f0
[INFO] sha for GitHub repo mizukmb/mirei-cli: c9589ec00c612b97194de0e9aa0717f9b406f6f0
[INFO] validating manifest of mizukmb/mirei-cli 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 mizukmb/mirei-cli 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 mizukmb/mirei-cli
[INFO] finished frobbing mizukmb/mirei-cli
[INFO] frobbed toml for mizukmb/mirei-cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/mizukmb/mirei-cli/Cargo.toml
[INFO] started frobbing mizukmb/mirei-cli
[INFO] finished frobbing mizukmb/mirei-cli
[INFO] frobbed toml for mizukmb/mirei-cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mizukmb/mirei-cli/Cargo.toml
[INFO] crate mizukmb/mirei-cli 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 mizukmb/mirei-cli 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mizukmb/mirei-cli:/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] bfcbfba5aa37c6750f28405ff2ecd96c57588ddbc9b6323eaa4183ea28e8f508
[INFO] running `"docker" "start" "-a" "bfcbfba5aa37c6750f28405ff2ecd96c57588ddbc9b6323eaa4183ea28e8f508"`
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling mirei-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let matches = App::new("mirei")
[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 15.79s
[INFO] running `"docker" "inspect" "bfcbfba5aa37c6750f28405ff2ecd96c57588ddbc9b6323eaa4183ea28e8f508"`
[INFO] running `"docker" "rm" "-f" "bfcbfba5aa37c6750f28405ff2ecd96c57588ddbc9b6323eaa4183ea28e8f508"`
[INFO] [stdout] bfcbfba5aa37c6750f28405ff2ecd96c57588ddbc9b6323eaa4183ea28e8f508
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mizukmb/mirei-cli:/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] 388e2d56e4161d8e0a723aefa223c8fcd16009cfc1aa6eb770afcb71c87edb6e
[INFO] running `"docker" "start" "-a" "388e2d56e4161d8e0a723aefa223c8fcd16009cfc1aa6eb770afcb71c87edb6e"`
[INFO] [stderr]    Compiling mirei-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let matches = App::new("mirei")
[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 0.81s
[INFO] running `"docker" "inspect" "388e2d56e4161d8e0a723aefa223c8fcd16009cfc1aa6eb770afcb71c87edb6e"`
[INFO] running `"docker" "rm" "-f" "388e2d56e4161d8e0a723aefa223c8fcd16009cfc1aa6eb770afcb71c87edb6e"`
[INFO] [stdout] 388e2d56e4161d8e0a723aefa223c8fcd16009cfc1aa6eb770afcb71c87edb6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mizukmb/mirei-cli:/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] 6852f13ac22661ca3342ff9944aaff931b378c568bc8ed003b2f8c3a56c61e60
[INFO] running `"docker" "start" "-a" "6852f13ac22661ca3342ff9944aaff931b378c568bc8ed003b2f8c3a56c61e60"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mirei_cli-113ef3c2bf7fbe88
[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" "6852f13ac22661ca3342ff9944aaff931b378c568bc8ed003b2f8c3a56c61e60"`
[INFO] running `"docker" "rm" "-f" "6852f13ac22661ca3342ff9944aaff931b378c568bc8ed003b2f8c3a56c61e60"`
[INFO] [stdout] 6852f13ac22661ca3342ff9944aaff931b378c568bc8ed003b2f8c3a56c61e60