[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] dd4a1306f5b4c1ac81193d7d51f56400c15ecef956e2bd03602b0f7dd26d9155
[INFO] running `"docker" "start" "-a" "dd4a1306f5b4c1ac81193d7d51f56400c15ecef956e2bd03602b0f7dd26d9155"`
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "dd4a1306f5b4c1ac81193d7d51f56400c15ecef956e2bd03602b0f7dd26d9155"`
[INFO] running `"docker" "rm" "-f" "dd4a1306f5b4c1ac81193d7d51f56400c15ecef956e2bd03602b0f7dd26d9155"`
[INFO] [stdout] dd4a1306f5b4c1ac81193d7d51f56400c15ecef956e2bd03602b0f7dd26d9155
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a92be1e81a359fbb15fe73a334e55955543fae7c4ab569b32a859104a080bed
[INFO] running `"docker" "start" "-a" "8a92be1e81a359fbb15fe73a334e55955543fae7c4ab569b32a859104a080bed"`
[INFO] [stderr]    Compiling codewars-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "8a92be1e81a359fbb15fe73a334e55955543fae7c4ab569b32a859104a080bed"`
[INFO] running `"docker" "rm" "-f" "8a92be1e81a359fbb15fe73a334e55955543fae7c4ab569b32a859104a080bed"`
[INFO] [stdout] 8a92be1e81a359fbb15fe73a334e55955543fae7c4ab569b32a859104a080bed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 3fea99a546276997aa4711c068007f9954f671bab6476f45385a73dcf4e32ca2
[INFO] running `"docker" "start" "-a" "3fea99a546276997aa4711c068007f9954f671bab6476f45385a73dcf4e32ca2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codewars_rust-be2f44a11667bd23
[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" "3fea99a546276997aa4711c068007f9954f671bab6476f45385a73dcf4e32ca2"`
[INFO] running `"docker" "rm" "-f" "3fea99a546276997aa4711c068007f9954f671bab6476f45385a73dcf4e32ca2"`
[INFO] [stdout] 3fea99a546276997aa4711c068007f9954f671bab6476f45385a73dcf4e32ca2