[INFO] updating cached repository alekzajic/codewars-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alekzajic/codewars-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alekzajic/codewars-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/alekzajic/codewars-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alekzajic/codewars-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alekzajic/codewars-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alekzajic/codewars-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alekzajic/codewars-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c547c8a551ce22c3c879c7328e87b126556afc6d
[INFO] sha for GitHub repo alekzajic/codewars-rust: c547c8a551ce22c3c879c7328e87b126556afc6d
[INFO] validating manifest of alekzajic/codewars-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 alekzajic/codewars-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 alekzajic/codewars-rust
[INFO] finished frobbing alekzajic/codewars-rust
[INFO] frobbed toml for alekzajic/codewars-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/alekzajic/codewars-rust/Cargo.toml
[INFO] started frobbing alekzajic/codewars-rust
[INFO] finished frobbing alekzajic/codewars-rust
[INFO] frobbed toml for alekzajic/codewars-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alekzajic/codewars-rust/Cargo.toml
[INFO] crate alekzajic/codewars-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing alekzajic/codewars-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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alekzajic/codewars-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] 41bff49e43870bcafac693cb9f1d45c05fbd30743be2419a655cfc17369e91cc
[INFO] running `"docker" "start" "-a" "41bff49e43870bcafac693cb9f1d45c05fbd30743be2419a655cfc17369e91cc"`
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "41bff49e43870bcafac693cb9f1d45c05fbd30743be2419a655cfc17369e91cc"`
[INFO] running `"docker" "rm" "-f" "41bff49e43870bcafac693cb9f1d45c05fbd30743be2419a655cfc17369e91cc"`
[INFO] [stdout] 41bff49e43870bcafac693cb9f1d45c05fbd30743be2419a655cfc17369e91cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alekzajic/codewars-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] 13b3b6bd07af040d8882e4fcb905d81c078cf5ab63e57c0df98fc52d208129b3
[INFO] running `"docker" "start" "-a" "13b3b6bd07af040d8882e4fcb905d81c078cf5ab63e57c0df98fc52d208129b3"`
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "13b3b6bd07af040d8882e4fcb905d81c078cf5ab63e57c0df98fc52d208129b3"`
[INFO] running `"docker" "rm" "-f" "13b3b6bd07af040d8882e4fcb905d81c078cf5ab63e57c0df98fc52d208129b3"`
[INFO] [stdout] 13b3b6bd07af040d8882e4fcb905d81c078cf5ab63e57c0df98fc52d208129b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alekzajic/codewars-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] c6916f007c6b5a130ea8997fc961c4d78526b6ef8bf75afc3cba8126b1c017a6
[INFO] running `"docker" "start" "-a" "c6916f007c6b5a130ea8997fc961c4d78526b6ef8bf75afc3cba8126b1c017a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codewars_rust-3b290b26ea0723d7
[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" "c6916f007c6b5a130ea8997fc961c4d78526b6ef8bf75afc3cba8126b1c017a6"`
[INFO] running `"docker" "rm" "-f" "c6916f007c6b5a130ea8997fc961c4d78526b6ef8bf75afc3cba8126b1c017a6"`
[INFO] [stdout] c6916f007c6b5a130ea8997fc961c4d78526b6ef8bf75afc3cba8126b1c017a6