[INFO] updating cached repository yoan-durand/codewars-kata
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yoan-durand/codewars-kata
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yoan-durand/codewars-kata" "work/ex/beta-1.38-1/sources/1.37.0/gh/yoan-durand/codewars-kata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yoan-durand/codewars-kata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yoan-durand/codewars-kata" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoan-durand/codewars-kata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoan-durand/codewars-kata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d3f3f147bcbeeb370aaa432aee65e8fdae98ef17
[INFO] sha for GitHub repo yoan-durand/codewars-kata: d3f3f147bcbeeb370aaa432aee65e8fdae98ef17
[INFO] validating manifest of yoan-durand/codewars-kata 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 yoan-durand/codewars-kata 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 yoan-durand/codewars-kata
[INFO] finished frobbing yoan-durand/codewars-kata
[INFO] frobbed toml for yoan-durand/codewars-kata written to work/ex/beta-1.38-1/sources/1.37.0/gh/yoan-durand/codewars-kata/Cargo.toml
[INFO] started frobbing yoan-durand/codewars-kata
[INFO] finished frobbing yoan-durand/codewars-kata
[INFO] frobbed toml for yoan-durand/codewars-kata written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yoan-durand/codewars-kata/Cargo.toml
[INFO] crate yoan-durand/codewars-kata 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yoan-durand/codewars-kata against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yoan-durand/codewars-kata:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6d5760506d6889b149c49b486f5a68588f38f97624ff70a6956a447d2106017e
[INFO] running `"docker" "start" "-a" "6d5760506d6889b149c49b486f5a68588f38f97624ff70a6956a447d2106017e"`
[INFO] [stderr]    Compiling codewars v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "6d5760506d6889b149c49b486f5a68588f38f97624ff70a6956a447d2106017e"`
[INFO] running `"docker" "rm" "-f" "6d5760506d6889b149c49b486f5a68588f38f97624ff70a6956a447d2106017e"`
[INFO] [stdout] 6d5760506d6889b149c49b486f5a68588f38f97624ff70a6956a447d2106017e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yoan-durand/codewars-kata:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 70caef580f8dc739dd8973e6585fdf07161c5632ff4d2e1322136d603e054297
[INFO] running `"docker" "start" "-a" "70caef580f8dc739dd8973e6585fdf07161c5632ff4d2e1322136d603e054297"`
[INFO] [stderr]    Compiling codewars v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "70caef580f8dc739dd8973e6585fdf07161c5632ff4d2e1322136d603e054297"`
[INFO] running `"docker" "rm" "-f" "70caef580f8dc739dd8973e6585fdf07161c5632ff4d2e1322136d603e054297"`
[INFO] [stdout] 70caef580f8dc739dd8973e6585fdf07161c5632ff4d2e1322136d603e054297
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yoan-durand/codewars-kata:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e924af4d62ca297d6e55fd6d7db2fb3816b3bfe8433e94463c888841c288aefd
[INFO] running `"docker" "start" "-a" "e924af4d62ca297d6e55fd6d7db2fb3816b3bfe8433e94463c888841c288aefd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codewars-3817119fad3528de
[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" "e924af4d62ca297d6e55fd6d7db2fb3816b3bfe8433e94463c888841c288aefd"`
[INFO] running `"docker" "rm" "-f" "e924af4d62ca297d6e55fd6d7db2fb3816b3bfe8433e94463c888841c288aefd"`
[INFO] [stdout] e924af4d62ca297d6e55fd6d7db2fb3816b3bfe8433e94463c888841c288aefd