[INFO] updating cached repository iseurie/ytaggr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iseurie/ytaggr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iseurie/ytaggr" "work/ex/beta-1.38-1/sources/1.37.0/gh/iseurie/ytaggr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iseurie/ytaggr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iseurie/ytaggr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iseurie/ytaggr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iseurie/ytaggr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 18cbb6824841a535b092a9ed7d22c8ec53e399e0
[INFO] sha for GitHub repo iseurie/ytaggr: 18cbb6824841a535b092a9ed7d22c8ec53e399e0
[INFO] validating manifest of iseurie/ytaggr 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 iseurie/ytaggr 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 iseurie/ytaggr
[INFO] finished frobbing iseurie/ytaggr
[INFO] frobbed toml for iseurie/ytaggr written to work/ex/beta-1.38-1/sources/1.37.0/gh/iseurie/ytaggr/Cargo.toml
[INFO] started frobbing iseurie/ytaggr
[INFO] finished frobbing iseurie/ytaggr
[INFO] frobbed toml for iseurie/ytaggr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iseurie/ytaggr/Cargo.toml
[INFO] crate iseurie/ytaggr 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 iseurie/ytaggr 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iseurie/ytaggr:/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] 57644d810cd9be551aef65c78d3f5438f794a4ebde67928e76d19af4675d0db6
[INFO] running `"docker" "start" "-a" "57644d810cd9be551aef65c78d3f5438f794a4ebde67928e76d19af4675d0db6"`
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling ytaggr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.49s
[INFO] running `"docker" "inspect" "57644d810cd9be551aef65c78d3f5438f794a4ebde67928e76d19af4675d0db6"`
[INFO] running `"docker" "rm" "-f" "57644d810cd9be551aef65c78d3f5438f794a4ebde67928e76d19af4675d0db6"`
[INFO] [stdout] 57644d810cd9be551aef65c78d3f5438f794a4ebde67928e76d19af4675d0db6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iseurie/ytaggr:/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] dd35a0cc0d84cb2cc1065ecb612120d72c412e162590ce7912739eb1358489d9
[INFO] running `"docker" "start" "-a" "dd35a0cc0d84cb2cc1065ecb612120d72c412e162590ce7912739eb1358489d9"`
[INFO] [stderr]    Compiling ytaggr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "dd35a0cc0d84cb2cc1065ecb612120d72c412e162590ce7912739eb1358489d9"`
[INFO] running `"docker" "rm" "-f" "dd35a0cc0d84cb2cc1065ecb612120d72c412e162590ce7912739eb1358489d9"`
[INFO] [stdout] dd35a0cc0d84cb2cc1065ecb612120d72c412e162590ce7912739eb1358489d9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iseurie/ytaggr:/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] ecfe36d40c0ec355034ada9d8d7b626de09f5b60c595b7cf1bf2a045a4a7fcf2
[INFO] running `"docker" "start" "-a" "ecfe36d40c0ec355034ada9d8d7b626de09f5b60c595b7cf1bf2a045a4a7fcf2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ytaggr-4622d37f57bac207
[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" "ecfe36d40c0ec355034ada9d8d7b626de09f5b60c595b7cf1bf2a045a4a7fcf2"`
[INFO] running `"docker" "rm" "-f" "ecfe36d40c0ec355034ada9d8d7b626de09f5b60c595b7cf1bf2a045a4a7fcf2"`
[INFO] [stdout] ecfe36d40c0ec355034ada9d8d7b626de09f5b60c595b7cf1bf2a045a4a7fcf2