[INFO] updating cached repository Guitarbum722/rust-tutorial
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Guitarbum722/rust-tutorial
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Guitarbum722/rust-tutorial" "work/ex/beta-1.38-1/sources/1.37.0/gh/Guitarbum722/rust-tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Guitarbum722/rust-tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Guitarbum722/rust-tutorial" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Guitarbum722/rust-tutorial"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Guitarbum722/rust-tutorial'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c3cb736cde40ef359dea660001423f543730d49
[INFO] sha for GitHub repo Guitarbum722/rust-tutorial: 4c3cb736cde40ef359dea660001423f543730d49
[INFO] validating manifest of Guitarbum722/rust-tutorial 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 Guitarbum722/rust-tutorial 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 Guitarbum722/rust-tutorial
[INFO] finished frobbing Guitarbum722/rust-tutorial
[INFO] frobbed toml for Guitarbum722/rust-tutorial written to work/ex/beta-1.38-1/sources/1.37.0/gh/Guitarbum722/rust-tutorial/Cargo.toml
[INFO] started frobbing Guitarbum722/rust-tutorial
[INFO] finished frobbing Guitarbum722/rust-tutorial
[INFO] frobbed toml for Guitarbum722/rust-tutorial written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Guitarbum722/rust-tutorial/Cargo.toml
[INFO] crate Guitarbum722/rust-tutorial 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Guitarbum722/rust-tutorial 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/Guitarbum722/rust-tutorial:/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] 27a7dc4d68a54ffda606ea45497f9cf27008bc0864a0cbcaf4e554a917839f26
[INFO] running `"docker" "start" "-a" "27a7dc4d68a54ffda606ea45497f9cf27008bc0864a0cbcaf4e554a917839f26"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "27a7dc4d68a54ffda606ea45497f9cf27008bc0864a0cbcaf4e554a917839f26"`
[INFO] running `"docker" "rm" "-f" "27a7dc4d68a54ffda606ea45497f9cf27008bc0864a0cbcaf4e554a917839f26"`
[INFO] [stdout] 27a7dc4d68a54ffda606ea45497f9cf27008bc0864a0cbcaf4e554a917839f26
[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/Guitarbum722/rust-tutorial:/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] 31556ab45a21bd0270206318d1ea1f22031ee6ac32abb714f2967b4b88c610b4
[INFO] running `"docker" "start" "-a" "31556ab45a21bd0270206318d1ea1f22031ee6ac32abb714f2967b4b88c610b4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "31556ab45a21bd0270206318d1ea1f22031ee6ac32abb714f2967b4b88c610b4"`
[INFO] running `"docker" "rm" "-f" "31556ab45a21bd0270206318d1ea1f22031ee6ac32abb714f2967b4b88c610b4"`
[INFO] [stdout] 31556ab45a21bd0270206318d1ea1f22031ee6ac32abb714f2967b4b88c610b4
[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/Guitarbum722/rust-tutorial:/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] 6f189052a7e2d41deb6c2ed23e1ba271f46dd254a21b7b226cdb5f0cf1fe406c
[INFO] running `"docker" "start" "-a" "6f189052a7e2d41deb6c2ed23e1ba271f46dd254a21b7b226cdb5f0cf1fe406c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-52fc7c5bcfcca180
[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" "6f189052a7e2d41deb6c2ed23e1ba271f46dd254a21b7b226cdb5f0cf1fe406c"`
[INFO] running `"docker" "rm" "-f" "6f189052a7e2d41deb6c2ed23e1ba271f46dd254a21b7b226cdb5f0cf1fe406c"`
[INFO] [stdout] 6f189052a7e2d41deb6c2ed23e1ba271f46dd254a21b7b226cdb5f0cf1fe406c