[INFO] updating cached repository sharker92/Reto1y2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sharker92/Reto1y2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sharker92/Reto1y2" "work/ex/beta-1.37-6/sources/1.36.0/gh/sharker92/Reto1y2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sharker92/Reto1y2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sharker92/Reto1y2" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sharker92/Reto1y2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sharker92/Reto1y2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ccf0de7536c06534ee345551266e15d8a114941
[INFO] sha for GitHub repo sharker92/Reto1y2: 4ccf0de7536c06534ee345551266e15d8a114941
[INFO] validating manifest of sharker92/Reto1y2 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 sharker92/Reto1y2 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 sharker92/Reto1y2
[INFO] finished frobbing sharker92/Reto1y2
[INFO] frobbed toml for sharker92/Reto1y2 written to work/ex/beta-1.37-6/sources/1.36.0/gh/sharker92/Reto1y2/Cargo.toml
[INFO] started frobbing sharker92/Reto1y2
[INFO] finished frobbing sharker92/Reto1y2
[INFO] frobbed toml for sharker92/Reto1y2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sharker92/Reto1y2/Cargo.toml
[INFO] crate sharker92/Reto1y2 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 sharker92/Reto1y2 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-4/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/sharker92/Reto1y2:/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] 9fa9ffd783bdfa899adc1429abc1b67b951584d04832c62004448649d8d25e11
[INFO] running `"docker" "start" "-a" "9fa9ffd783bdfa899adc1429abc1b67b951584d04832c62004448649d8d25e11"`
[INFO] [stderr]    Compiling Reto_1_y_2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `resultado_2` is never read
[INFO] [stderr]    --> src/main.rs:971:9
[INFO] [stderr]     |
[INFO] [stderr] 971 | let mut resultado_2 = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Reto_1_y_2` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `reto_1_y_2`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "9fa9ffd783bdfa899adc1429abc1b67b951584d04832c62004448649d8d25e11"`
[INFO] running `"docker" "rm" "-f" "9fa9ffd783bdfa899adc1429abc1b67b951584d04832c62004448649d8d25e11"`
[INFO] [stdout] 9fa9ffd783bdfa899adc1429abc1b67b951584d04832c62004448649d8d25e11
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/sharker92/Reto1y2:/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] 95c897d62bb8c0c84d9c876aa6263d4368bcd21b1cdc638dcb0c04d127fb9244
[INFO] running `"docker" "start" "-a" "95c897d62bb8c0c84d9c876aa6263d4368bcd21b1cdc638dcb0c04d127fb9244"`
[INFO] [stderr]    Compiling Reto_1_y_2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `resultado_2` is never read
[INFO] [stderr]    --> src/main.rs:971:9
[INFO] [stderr]     |
[INFO] [stderr] 971 | let mut resultado_2 = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: crate `Reto_1_y_2` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `reto_1_y_2`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "95c897d62bb8c0c84d9c876aa6263d4368bcd21b1cdc638dcb0c04d127fb9244"`
[INFO] running `"docker" "rm" "-f" "95c897d62bb8c0c84d9c876aa6263d4368bcd21b1cdc638dcb0c04d127fb9244"`
[INFO] [stdout] 95c897d62bb8c0c84d9c876aa6263d4368bcd21b1cdc638dcb0c04d127fb9244
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/sharker92/Reto1y2:/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] b38ece810d2b4b7345e08922c8b80de7b1f5a8066490bcaa292017f38619aa68
[INFO] running `"docker" "start" "-a" "b38ece810d2b4b7345e08922c8b80de7b1f5a8066490bcaa292017f38619aa68"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Reto_1_y_2-0f8bfd5f43bd5a5d
[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" "b38ece810d2b4b7345e08922c8b80de7b1f5a8066490bcaa292017f38619aa68"`
[INFO] running `"docker" "rm" "-f" "b38ece810d2b4b7345e08922c8b80de7b1f5a8066490bcaa292017f38619aa68"`
[INFO] [stdout] b38ece810d2b4b7345e08922c8b80de7b1f5a8066490bcaa292017f38619aa68