[INFO] cloning repository bouncepaw/qaraidel
[INFO] running `"git" "clone" "--bare" "git://github.com/bouncepaw/qaraidel.git" "work/cache/sources/gh/bouncepaw/qaraidel"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/bouncepaw/qaraidel'...
[INFO] running `"git" "clone" "work/cache/sources/gh/bouncepaw/qaraidel" "work/ex/beta-1.37-6/sources/1.36.0/gh/bouncepaw/qaraidel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bouncepaw/qaraidel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bouncepaw/qaraidel" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bouncepaw/qaraidel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bouncepaw/qaraidel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cee18c9f2d33980202ec3ea6aad87358d7aeaa83
[INFO] sha for GitHub repo bouncepaw/qaraidel: cee18c9f2d33980202ec3ea6aad87358d7aeaa83
[INFO] validating manifest of bouncepaw/qaraidel 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 bouncepaw/qaraidel 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 bouncepaw/qaraidel
[INFO] finished frobbing bouncepaw/qaraidel
[INFO] frobbed toml for bouncepaw/qaraidel written to work/ex/beta-1.37-6/sources/1.36.0/gh/bouncepaw/qaraidel/Cargo.toml
[INFO] started frobbing bouncepaw/qaraidel
[INFO] finished frobbing bouncepaw/qaraidel
[INFO] frobbed toml for bouncepaw/qaraidel written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bouncepaw/qaraidel/Cargo.toml
[INFO] crate bouncepaw/qaraidel 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 bouncepaw/qaraidel 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-2/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/bouncepaw/qaraidel:/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] 275efa1fcf4d0913e2fe7d37a57b3135f0a7e2ba91179642f846ac2236e935fa
[INFO] running `"docker" "start" "-a" "275efa1fcf4d0913e2fe7d37a57b3135f0a7e2ba91179642f846ac2236e935fa"`
[INFO] [stderr]    Compiling qaraidel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |                     exit(1);
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |                     exit(1);
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `lang`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     lang: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "275efa1fcf4d0913e2fe7d37a57b3135f0a7e2ba91179642f846ac2236e935fa"`
[INFO] running `"docker" "rm" "-f" "275efa1fcf4d0913e2fe7d37a57b3135f0a7e2ba91179642f846ac2236e935fa"`
[INFO] [stdout] 275efa1fcf4d0913e2fe7d37a57b3135f0a7e2ba91179642f846ac2236e935fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/bouncepaw/qaraidel:/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] 2f70d82bc5140c3500b2960357dea4b3842a30e423fc8cc4c74d06d0df578a34
[INFO] running `"docker" "start" "-a" "2f70d82bc5140c3500b2960357dea4b3842a30e423fc8cc4c74d06d0df578a34"`
[INFO] [stderr]    Compiling qaraidel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:21:21
[INFO] [stderr]    |
[INFO] [stderr] 21 |                     exit(1);
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/main.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |                     exit(1);
[INFO] [stderr]    |                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `lang`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     lang: Option<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "2f70d82bc5140c3500b2960357dea4b3842a30e423fc8cc4c74d06d0df578a34"`
[INFO] running `"docker" "rm" "-f" "2f70d82bc5140c3500b2960357dea4b3842a30e423fc8cc4c74d06d0df578a34"`
[INFO] [stdout] 2f70d82bc5140c3500b2960357dea4b3842a30e423fc8cc4c74d06d0df578a34
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/bouncepaw/qaraidel:/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] 37f59e579656c39381e59a3493b5bef9858f18029bb5feba9a016f102ed0ba95
[INFO] running `"docker" "start" "-a" "37f59e579656c39381e59a3493b5bef9858f18029bb5feba9a016f102ed0ba95"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/qaraidel-c173670ef2b72f0d
[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" "37f59e579656c39381e59a3493b5bef9858f18029bb5feba9a016f102ed0ba95"`
[INFO] running `"docker" "rm" "-f" "37f59e579656c39381e59a3493b5bef9858f18029bb5feba9a016f102ed0ba95"`
[INFO] [stdout] 37f59e579656c39381e59a3493b5bef9858f18029bb5feba9a016f102ed0ba95