[INFO] updating cached repository RyanKung/klefki-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/RyanKung/klefki-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/RyanKung/klefki-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/RyanKung/klefki-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyanKung/klefki-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyanKung/klefki-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1aac3f72e641a8adf9421365e807e6cfa3c70a0e
[INFO] sha for GitHub repo RyanKung/klefki-rs: 1aac3f72e641a8adf9421365e807e6cfa3c70a0e
[INFO] validating manifest of RyanKung/klefki-rs 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 RyanKung/klefki-rs 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 RyanKung/klefki-rs
[INFO] finished frobbing RyanKung/klefki-rs
[INFO] frobbed toml for RyanKung/klefki-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs/Cargo.toml
[INFO] started frobbing RyanKung/klefki-rs
[INFO] finished frobbing RyanKung/klefki-rs
[INFO] frobbed toml for RyanKung/klefki-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/RyanKung/klefki-rs/Cargo.toml
[INFO] crate RyanKung/klefki-rs 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] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 RyanKung/klefki-rs 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs:/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] 233494e82eb04ede25d9a98a4df9a838d958c898565df0cf059ba4fa5b503d1d
[INFO] running `"docker" "start" "-a" "233494e82eb04ede25d9a98a4df9a838d958c898565df0cf059ba4fa5b503d1d"`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling rustc-hex v2.0.1
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling sig v1.0.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling uint v0.6.1
[INFO] [stderr]    Compiling evcxr v0.3.5
[INFO] [stderr]    Compiling klefki v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.41s
[INFO] running `"docker" "inspect" "233494e82eb04ede25d9a98a4df9a838d958c898565df0cf059ba4fa5b503d1d"`
[INFO] running `"docker" "rm" "-f" "233494e82eb04ede25d9a98a4df9a838d958c898565df0cf059ba4fa5b503d1d"`
[INFO] [stdout] 233494e82eb04ede25d9a98a4df9a838d958c898565df0cf059ba4fa5b503d1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs:/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] 5af4b1e8c4545d1095b5155c5e613d876c77fde53e41bb30e227e7b5b2f561af
[INFO] running `"docker" "start" "-a" "5af4b1e8c4545d1095b5155c5e613d876c77fde53e41bb30e227e7b5b2f561af"`
[INFO] [stderr]    Compiling klefki v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "5af4b1e8c4545d1095b5155c5e613d876c77fde53e41bb30e227e7b5b2f561af"`
[INFO] running `"docker" "rm" "-f" "5af4b1e8c4545d1095b5155c5e613d876c77fde53e41bb30e227e7b5b2f561af"`
[INFO] [stdout] 5af4b1e8c4545d1095b5155c5e613d876c77fde53e41bb30e227e7b5b2f561af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/RyanKung/klefki-rs:/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] e9d42949f0dc782239e3262c977027b7308dedec00c094ce9090f9791b202fc9
[INFO] running `"docker" "start" "-a" "e9d42949f0dc782239e3262c977027b7308dedec00c094ce9090f9791b202fc9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/klefki-81416233d1a6286e
[INFO] [stderr]      Running /opt/crater/target/debug/deps/klefki-89d7e0ba41c6d33a
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests klefki
[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] [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] [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" "e9d42949f0dc782239e3262c977027b7308dedec00c094ce9090f9791b202fc9"`
[INFO] running `"docker" "rm" "-f" "e9d42949f0dc782239e3262c977027b7308dedec00c094ce9090f9791b202fc9"`
[INFO] [stdout] e9d42949f0dc782239e3262c977027b7308dedec00c094ce9090f9791b202fc9