[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-1.37-6/sources/1.36.0/gh/mizukmb/mirei-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mizukmb/mirei-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mizukmb/mirei-cli" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mizukmb/mirei-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mizukmb/mirei-cli 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 mizukmb/mirei-cli
[INFO] finished frobbing mizukmb/mirei-cli
[INFO] frobbed toml for mizukmb/mirei-cli written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 mizukmb/mirei-cli against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3ab6ef0a7942595e04b40ec4aff7c0272a73a483f1ff55f365ce286f056e5eea
[INFO] running `"docker" "start" "-a" "3ab6ef0a7942595e04b40ec4aff7c0272a73a483f1ff55f365ce286f056e5eea"`
[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 1.68s
[INFO] running `"docker" "inspect" "3ab6ef0a7942595e04b40ec4aff7c0272a73a483f1ff55f365ce286f056e5eea"`
[INFO] running `"docker" "rm" "-f" "3ab6ef0a7942595e04b40ec4aff7c0272a73a483f1ff55f365ce286f056e5eea"`
[INFO] [stdout] 3ab6ef0a7942595e04b40ec4aff7c0272a73a483f1ff55f365ce286f056e5eea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2882a32c965cc291bbf1d4d4800a68ea0560084b7d34a96b2aa2a8d0f6a76d5e
[INFO] running `"docker" "start" "-a" "2882a32c965cc291bbf1d4d4800a68ea0560084b7d34a96b2aa2a8d0f6a76d5e"`
[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 0.60s
[INFO] running `"docker" "inspect" "2882a32c965cc291bbf1d4d4800a68ea0560084b7d34a96b2aa2a8d0f6a76d5e"`
[INFO] running `"docker" "rm" "-f" "2882a32c965cc291bbf1d4d4800a68ea0560084b7d34a96b2aa2a8d0f6a76d5e"`
[INFO] [stdout] 2882a32c965cc291bbf1d4d4800a68ea0560084b7d34a96b2aa2a8d0f6a76d5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] beabeff5a248036afd1b51e8643fe075718402eb9a2e8e63cc3612f26e16220f
[INFO] running `"docker" "start" "-a" "beabeff5a248036afd1b51e8643fe075718402eb9a2e8e63cc3612f26e16220f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mirei_cli-755ecd878a8d34f5
[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" "beabeff5a248036afd1b51e8643fe075718402eb9a2e8e63cc3612f26e16220f"`
[INFO] running `"docker" "rm" "-f" "beabeff5a248036afd1b51e8643fe075718402eb9a2e8e63cc3612f26e16220f"`
[INFO] [stdout] beabeff5a248036afd1b51e8643fe075718402eb9a2e8e63cc3612f26e16220f