[INFO] updating cached repository xstevens/kcat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xstevens/kcat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xstevens/kcat" "work/ex/beta-1.38-1/sources/1.37.0/gh/xstevens/kcat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xstevens/kcat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xstevens/kcat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xstevens/kcat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xstevens/kcat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05972e4430526fc37bfa31fe1d3c3ebc344dd4a6
[INFO] sha for GitHub repo xstevens/kcat: 05972e4430526fc37bfa31fe1d3c3ebc344dd4a6
[INFO] validating manifest of xstevens/kcat 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 xstevens/kcat 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 xstevens/kcat
[INFO] finished frobbing xstevens/kcat
[INFO] frobbed toml for xstevens/kcat written to work/ex/beta-1.38-1/sources/1.37.0/gh/xstevens/kcat/Cargo.toml
[INFO] started frobbing xstevens/kcat
[INFO] finished frobbing xstevens/kcat
[INFO] frobbed toml for xstevens/kcat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xstevens/kcat/Cargo.toml
[INFO] crate xstevens/kcat 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 xstevens/kcat 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xstevens/kcat:/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] 855034ddb5c681d3d02db3ea7dd15c2de59368fbd076075e1644543430233c4d
[INFO] running `"docker" "start" "-a" "855034ddb5c681d3d02db3ea7dd15c2de59368fbd076075e1644543430233c4d"`
[INFO] [stderr]    Compiling libc v0.2.16
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]    Compiling openssl v0.9.6
[INFO] [stderr]    Compiling lazy_static v0.2.1
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.3
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling ref_slice v1.1.0
[INFO] [stderr]    Compiling fnv v1.0.4
[INFO] [stderr]    Compiling strsim v0.5.1
[INFO] [stderr]    Compiling snap v0.2.1
[INFO] [stderr]    Compiling crc v1.3.0
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling clap v2.12.1
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling twox-hash v1.1.0
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling openssl-sys v0.9.6
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling kafka v0.7.0
[INFO] [stderr]    Compiling kcat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.04s
[INFO] running `"docker" "inspect" "855034ddb5c681d3d02db3ea7dd15c2de59368fbd076075e1644543430233c4d"`
[INFO] running `"docker" "rm" "-f" "855034ddb5c681d3d02db3ea7dd15c2de59368fbd076075e1644543430233c4d"`
[INFO] [stdout] 855034ddb5c681d3d02db3ea7dd15c2de59368fbd076075e1644543430233c4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xstevens/kcat:/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] 101cf17862153973b3076fb98b9a6e1e68dcfe6ab576b98236970ef3fac51e7f
[INFO] running `"docker" "start" "-a" "101cf17862153973b3076fb98b9a6e1e68dcfe6ab576b98236970ef3fac51e7f"`
[INFO] [stderr]    Compiling kcat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "101cf17862153973b3076fb98b9a6e1e68dcfe6ab576b98236970ef3fac51e7f"`
[INFO] running `"docker" "rm" "-f" "101cf17862153973b3076fb98b9a6e1e68dcfe6ab576b98236970ef3fac51e7f"`
[INFO] [stdout] 101cf17862153973b3076fb98b9a6e1e68dcfe6ab576b98236970ef3fac51e7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xstevens/kcat:/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] fee67fa76d8e0c11e3b55f6f5e5e7155e59b4382668b14d4a1f83be01d5cb8cd
[INFO] running `"docker" "start" "-a" "fee67fa76d8e0c11e3b55f6f5e5e7155e59b4382668b14d4a1f83be01d5cb8cd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kcat-e0bf7b988d0bdf21
[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" "fee67fa76d8e0c11e3b55f6f5e5e7155e59b4382668b14d4a1f83be01d5cb8cd"`
[INFO] running `"docker" "rm" "-f" "fee67fa76d8e0c11e3b55f6f5e5e7155e59b4382668b14d4a1f83be01d5cb8cd"`
[INFO] [stdout] fee67fa76d8e0c11e3b55f6f5e5e7155e59b4382668b14d4a1f83be01d5cb8cd