[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-1.38-1/sources/1.37.0/gh/alekzajic/codewars-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alekzajic/codewars-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alekzajic/codewars-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alekzajic/codewars-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alekzajic/codewars-rust 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 alekzajic/codewars-rust
[INFO] finished frobbing alekzajic/codewars-rust
[INFO] frobbed toml for alekzajic/codewars-rust written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing alekzajic/codewars-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4264445811ba1489e1f8d22af3d4de5b319420c37f89310631dbb24e643df8e3
[INFO] running `"docker" "start" "-a" "4264445811ba1489e1f8d22af3d4de5b319420c37f89310631dbb24e643df8e3"`
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "4264445811ba1489e1f8d22af3d4de5b319420c37f89310631dbb24e643df8e3"`
[INFO] running `"docker" "rm" "-f" "4264445811ba1489e1f8d22af3d4de5b319420c37f89310631dbb24e643df8e3"`
[INFO] [stdout] 4264445811ba1489e1f8d22af3d4de5b319420c37f89310631dbb24e643df8e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9cd5bdc5e59bac721675cda66cd56a1547c035d6234efd274c56aaae471c4584
[INFO] running `"docker" "start" "-a" "9cd5bdc5e59bac721675cda66cd56a1547c035d6234efd274c56aaae471c4584"`
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "9cd5bdc5e59bac721675cda66cd56a1547c035d6234efd274c56aaae471c4584"`
[INFO] running `"docker" "rm" "-f" "9cd5bdc5e59bac721675cda66cd56a1547c035d6234efd274c56aaae471c4584"`
[INFO] [stdout] 9cd5bdc5e59bac721675cda66cd56a1547c035d6234efd274c56aaae471c4584
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e64644aa36a5a5956f5ff5ec0ed600f43300d1e2274234fc67dbd396425582c8
[INFO] running `"docker" "start" "-a" "e64644aa36a5a5956f5ff5ec0ed600f43300d1e2274234fc67dbd396425582c8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codewars_rust-647623b266884087
[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" "e64644aa36a5a5956f5ff5ec0ed600f43300d1e2274234fc67dbd396425582c8"`
[INFO] running `"docker" "rm" "-f" "e64644aa36a5a5956f5ff5ec0ed600f43300d1e2274234fc67dbd396425582c8"`
[INFO] [stdout] e64644aa36a5a5956f5ff5ec0ed600f43300d1e2274234fc67dbd396425582c8