[INFO] updating cached repository JJayet/rainfall_problem
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JJayet/rainfall_problem
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JJayet/rainfall_problem" "work/ex/beta-1.37-6/sources/1.36.0/gh/JJayet/rainfall_problem"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JJayet/rainfall_problem'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JJayet/rainfall_problem" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JJayet/rainfall_problem"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JJayet/rainfall_problem'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5d28cb31577194bb3f0859b82c516bfacfa90f1b
[INFO] sha for GitHub repo JJayet/rainfall_problem: 5d28cb31577194bb3f0859b82c516bfacfa90f1b
[INFO] validating manifest of JJayet/rainfall_problem 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 JJayet/rainfall_problem 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 JJayet/rainfall_problem
[INFO] finished frobbing JJayet/rainfall_problem
[INFO] frobbed toml for JJayet/rainfall_problem written to work/ex/beta-1.37-6/sources/1.36.0/gh/JJayet/rainfall_problem/Cargo.toml
[INFO] started frobbing JJayet/rainfall_problem
[INFO] finished frobbing JJayet/rainfall_problem
[INFO] frobbed toml for JJayet/rainfall_problem written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JJayet/rainfall_problem/Cargo.toml
[INFO] crate JJayet/rainfall_problem 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 JJayet/rainfall_problem 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-6/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/JJayet/rainfall_problem:/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] d6b4733a054f661876dc64b47a4bc1d8e09473f0bfb492a496ac20c696cee45b
[INFO] running `"docker" "start" "-a" "d6b4733a054f661876dc64b47a4bc1d8e09473f0bfb492a496ac20c696cee45b"`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling rainfall_problem v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `"docker" "inspect" "d6b4733a054f661876dc64b47a4bc1d8e09473f0bfb492a496ac20c696cee45b"`
[INFO] running `"docker" "rm" "-f" "d6b4733a054f661876dc64b47a4bc1d8e09473f0bfb492a496ac20c696cee45b"`
[INFO] [stdout] d6b4733a054f661876dc64b47a4bc1d8e09473f0bfb492a496ac20c696cee45b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/JJayet/rainfall_problem:/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] f1a153653db84eb5946ad659cf4dd5f56c3f237bf0cdc52a2b841d3349274e47
[INFO] running `"docker" "start" "-a" "f1a153653db84eb5946ad659cf4dd5f56c3f237bf0cdc52a2b841d3349274e47"`
[INFO] [stderr]    Compiling rainfall_problem v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "f1a153653db84eb5946ad659cf4dd5f56c3f237bf0cdc52a2b841d3349274e47"`
[INFO] running `"docker" "rm" "-f" "f1a153653db84eb5946ad659cf4dd5f56c3f237bf0cdc52a2b841d3349274e47"`
[INFO] [stdout] f1a153653db84eb5946ad659cf4dd5f56c3f237bf0cdc52a2b841d3349274e47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/JJayet/rainfall_problem:/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] 94e3e0343739137f03d0bfaeba28111de976d4b09adf5715cbdb29d1b7b37bd0
[INFO] running `"docker" "start" "-a" "94e3e0343739137f03d0bfaeba28111de976d4b09adf5715cbdb29d1b7b37bd0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rainfall_problem-7d31dc185f4cb761
[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" "94e3e0343739137f03d0bfaeba28111de976d4b09adf5715cbdb29d1b7b37bd0"`
[INFO] running `"docker" "rm" "-f" "94e3e0343739137f03d0bfaeba28111de976d4b09adf5715cbdb29d1b7b37bd0"`
[INFO] [stdout] 94e3e0343739137f03d0bfaeba28111de976d4b09adf5715cbdb29d1b7b37bd0