[INFO] updating cached repository koivunej/ml-day1-ex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/koivunej/ml-day1-ex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/koivunej/ml-day1-ex" "work/ex/beta-1.37-6/sources/1.36.0/gh/koivunej/ml-day1-ex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/koivunej/ml-day1-ex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/koivunej/ml-day1-ex" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/koivunej/ml-day1-ex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/koivunej/ml-day1-ex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72cf27a4a8214a7cfc6e294deceed0ac701e15cf
[INFO] sha for GitHub repo koivunej/ml-day1-ex: 72cf27a4a8214a7cfc6e294deceed0ac701e15cf
[INFO] validating manifest of koivunej/ml-day1-ex 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 koivunej/ml-day1-ex 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 koivunej/ml-day1-ex
[INFO] finished frobbing koivunej/ml-day1-ex
[INFO] frobbed toml for koivunej/ml-day1-ex written to work/ex/beta-1.37-6/sources/1.36.0/gh/koivunej/ml-day1-ex/Cargo.toml
[INFO] started frobbing koivunej/ml-day1-ex
[INFO] finished frobbing koivunej/ml-day1-ex
[INFO] frobbed toml for koivunej/ml-day1-ex written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/koivunej/ml-day1-ex/Cargo.toml
[INFO] crate koivunej/ml-day1-ex 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing koivunej/ml-day1-ex 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/koivunej/ml-day1-ex:/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] b9fbbf4d969346d0f1d635b7aa2be51655d3dff8ab238ee9073dd39d85d8b974
[INFO] running `"docker" "start" "-a" "b9fbbf4d969346d0f1d635b7aa2be51655d3dff8ab238ee9073dd39d85d8b974"`
[INFO] [stderr]    Compiling day1-digits-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "b9fbbf4d969346d0f1d635b7aa2be51655d3dff8ab238ee9073dd39d85d8b974"`
[INFO] running `"docker" "rm" "-f" "b9fbbf4d969346d0f1d635b7aa2be51655d3dff8ab238ee9073dd39d85d8b974"`
[INFO] [stdout] b9fbbf4d969346d0f1d635b7aa2be51655d3dff8ab238ee9073dd39d85d8b974
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/koivunej/ml-day1-ex:/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] d78461c31288eb0a2c1e5729a48ada374afd7ace533434997c9ccc14862468ec
[INFO] running `"docker" "start" "-a" "d78461c31288eb0a2c1e5729a48ada374afd7ace533434997c9ccc14862468ec"`
[INFO] [stderr]    Compiling day1-digits-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "d78461c31288eb0a2c1e5729a48ada374afd7ace533434997c9ccc14862468ec"`
[INFO] running `"docker" "rm" "-f" "d78461c31288eb0a2c1e5729a48ada374afd7ace533434997c9ccc14862468ec"`
[INFO] [stdout] d78461c31288eb0a2c1e5729a48ada374afd7ace533434997c9ccc14862468ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/koivunej/ml-day1-ex:/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] baaa6ee0e27c0a4ff8a0aa6f6bcb7c503264ce1fa31e5da0890a475ac607b93a
[INFO] running `"docker" "start" "-a" "baaa6ee0e27c0a4ff8a0aa6f6bcb7c503264ce1fa31e5da0890a475ac607b93a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/day1_digits_rust-e5111b92245bfdda
[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" "baaa6ee0e27c0a4ff8a0aa6f6bcb7c503264ce1fa31e5da0890a475ac607b93a"`
[INFO] running `"docker" "rm" "-f" "baaa6ee0e27c0a4ff8a0aa6f6bcb7c503264ce1fa31e5da0890a475ac607b93a"`
[INFO] [stdout] baaa6ee0e27c0a4ff8a0aa6f6bcb7c503264ce1fa31e5da0890a475ac607b93a