[INFO] updating cached repository PicoJr/2019-hashcode-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PicoJr/2019-hashcode-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PicoJr/2019-hashcode-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/PicoJr/2019-hashcode-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PicoJr/2019-hashcode-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PicoJr/2019-hashcode-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PicoJr/2019-hashcode-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PicoJr/2019-hashcode-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 73ebd65058f489aae43bfd2352bd0200b2233c30
[INFO] sha for GitHub repo PicoJr/2019-hashcode-rust: 73ebd65058f489aae43bfd2352bd0200b2233c30
[INFO] validating manifest of PicoJr/2019-hashcode-rust 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 PicoJr/2019-hashcode-rust 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 PicoJr/2019-hashcode-rust
[INFO] finished frobbing PicoJr/2019-hashcode-rust
[INFO] frobbed toml for PicoJr/2019-hashcode-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/PicoJr/2019-hashcode-rust/Cargo.toml
[INFO] started frobbing PicoJr/2019-hashcode-rust
[INFO] finished frobbing PicoJr/2019-hashcode-rust
[INFO] frobbed toml for PicoJr/2019-hashcode-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PicoJr/2019-hashcode-rust/Cargo.toml
[INFO] crate PicoJr/2019-hashcode-rust 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing PicoJr/2019-hashcode-rust 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/PicoJr/2019-hashcode-rust:/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] 0c3e15938073ae0696c1c7615c777f009b59f249563147e7b3097160f7d143f6
[INFO] running `"docker" "start" "-a" "0c3e15938073ae0696c1c7615c777f009b59f249563147e7b3097160f7d143f6"`
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling hashcode2019 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.45s
[INFO] running `"docker" "inspect" "0c3e15938073ae0696c1c7615c777f009b59f249563147e7b3097160f7d143f6"`
[INFO] running `"docker" "rm" "-f" "0c3e15938073ae0696c1c7615c777f009b59f249563147e7b3097160f7d143f6"`
[INFO] [stdout] 0c3e15938073ae0696c1c7615c777f009b59f249563147e7b3097160f7d143f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/PicoJr/2019-hashcode-rust:/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] 4aac4ba6bbb2751b2cb117c3ac43895420b524c576a62da4aa7e080c273fd604
[INFO] running `"docker" "start" "-a" "4aac4ba6bbb2751b2cb117c3ac43895420b524c576a62da4aa7e080c273fd604"`
[INFO] [stderr]    Compiling hashcode2019 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "4aac4ba6bbb2751b2cb117c3ac43895420b524c576a62da4aa7e080c273fd604"`
[INFO] running `"docker" "rm" "-f" "4aac4ba6bbb2751b2cb117c3ac43895420b524c576a62da4aa7e080c273fd604"`
[INFO] [stdout] 4aac4ba6bbb2751b2cb117c3ac43895420b524c576a62da4aa7e080c273fd604
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/PicoJr/2019-hashcode-rust:/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] 59a845f98bae25768b0f0edc178ab73ac6361e68293842bf5197fa9803fa1754
[INFO] running `"docker" "start" "-a" "59a845f98bae25768b0f0edc178ab73ac6361e68293842bf5197fa9803fa1754"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hashcode2019-db0e39ed1b2cee30
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hashcode2019-fdac4b5efb4876de
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_score ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] [stderr]    Doc-tests hashcode2019
[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" "59a845f98bae25768b0f0edc178ab73ac6361e68293842bf5197fa9803fa1754"`
[INFO] running `"docker" "rm" "-f" "59a845f98bae25768b0f0edc178ab73ac6361e68293842bf5197fa9803fa1754"`
[INFO] [stdout] 59a845f98bae25768b0f0edc178ab73ac6361e68293842bf5197fa9803fa1754