[INFO] updating cached repository jennylia/rust_projects
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jennylia/rust_projects
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jennylia/rust_projects" "work/ex/beta-1.37-6/sources/1.36.0/gh/jennylia/rust_projects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jennylia/rust_projects'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jennylia/rust_projects" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jennylia/rust_projects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jennylia/rust_projects'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ee6bcfc0355c76beef27e359e8958c6d7f64f84
[INFO] sha for GitHub repo jennylia/rust_projects: 9ee6bcfc0355c76beef27e359e8958c6d7f64f84
[INFO] validating manifest of jennylia/rust_projects 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 jennylia/rust_projects 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 jennylia/rust_projects
[INFO] finished frobbing jennylia/rust_projects
[INFO] frobbed toml for jennylia/rust_projects written to work/ex/beta-1.37-6/sources/1.36.0/gh/jennylia/rust_projects/Cargo.toml
[INFO] started frobbing jennylia/rust_projects
[INFO] finished frobbing jennylia/rust_projects
[INFO] frobbed toml for jennylia/rust_projects written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jennylia/rust_projects/Cargo.toml
[INFO] crate jennylia/rust_projects 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 jennylia/rust_projects 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jennylia/rust_projects:/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] cec93846ef5363e3db0305dfb58beb7f637771683bc46e59f5c19edbcf32825d
[INFO] running `"docker" "start" "-a" "cec93846ef5363e3db0305dfb58beb7f637771683bc46e59f5c19edbcf32825d"`
[INFO] [stderr]    Compiling guessing_name v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "cec93846ef5363e3db0305dfb58beb7f637771683bc46e59f5c19edbcf32825d"`
[INFO] running `"docker" "rm" "-f" "cec93846ef5363e3db0305dfb58beb7f637771683bc46e59f5c19edbcf32825d"`
[INFO] [stdout] cec93846ef5363e3db0305dfb58beb7f637771683bc46e59f5c19edbcf32825d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jennylia/rust_projects:/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] 59ff64e260ee9fa35f6c46b4faf30b10344870912ef7e192893e00108e7c5ca1
[INFO] running `"docker" "start" "-a" "59ff64e260ee9fa35f6c46b4faf30b10344870912ef7e192893e00108e7c5ca1"`
[INFO] [stderr]    Compiling guessing_name v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "59ff64e260ee9fa35f6c46b4faf30b10344870912ef7e192893e00108e7c5ca1"`
[INFO] running `"docker" "rm" "-f" "59ff64e260ee9fa35f6c46b4faf30b10344870912ef7e192893e00108e7c5ca1"`
[INFO] [stdout] 59ff64e260ee9fa35f6c46b4faf30b10344870912ef7e192893e00108e7c5ca1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jennylia/rust_projects:/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] 8c560b769b505c2e64b6e937b1c968d2e37c50b5f32f867ffffa716e114625dc
[INFO] running `"docker" "start" "-a" "8c560b769b505c2e64b6e937b1c968d2e37c50b5f32f867ffffa716e114625dc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_name-b42796e06f3a4d14
[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" "8c560b769b505c2e64b6e937b1c968d2e37c50b5f32f867ffffa716e114625dc"`
[INFO] running `"docker" "rm" "-f" "8c560b769b505c2e64b6e937b1c968d2e37c50b5f32f867ffffa716e114625dc"`
[INFO] [stdout] 8c560b769b505c2e64b6e937b1c968d2e37c50b5f32f867ffffa716e114625dc