[INFO] updating cached repository baptistecolin/rust_practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/baptistecolin/rust_practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/baptistecolin/rust_practice" "work/ex/beta-1.37-6/sources/1.36.0/gh/baptistecolin/rust_practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/baptistecolin/rust_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/baptistecolin/rust_practice" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/baptistecolin/rust_practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/baptistecolin/rust_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6039466c95ec892cc88a580760ad4e59fbdfef4b
[INFO] sha for GitHub repo baptistecolin/rust_practice: 6039466c95ec892cc88a580760ad4e59fbdfef4b
[INFO] validating manifest of baptistecolin/rust_practice 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 baptistecolin/rust_practice 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 baptistecolin/rust_practice
[INFO] finished frobbing baptistecolin/rust_practice
[INFO] frobbed toml for baptistecolin/rust_practice written to work/ex/beta-1.37-6/sources/1.36.0/gh/baptistecolin/rust_practice/Cargo.toml
[INFO] started frobbing baptistecolin/rust_practice
[INFO] finished frobbing baptistecolin/rust_practice
[INFO] frobbed toml for baptistecolin/rust_practice written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/baptistecolin/rust_practice/Cargo.toml
[INFO] crate baptistecolin/rust_practice 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 baptistecolin/rust_practice 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/baptistecolin/rust_practice:/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] 8dd94320c98df832363fffb89460c1f338782bf3fc2370b587fbc86c66200127
[INFO] running `"docker" "start" "-a" "8dd94320c98df832363fffb89460c1f338782bf3fc2370b587fbc86c66200127"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `"docker" "inspect" "8dd94320c98df832363fffb89460c1f338782bf3fc2370b587fbc86c66200127"`
[INFO] running `"docker" "rm" "-f" "8dd94320c98df832363fffb89460c1f338782bf3fc2370b587fbc86c66200127"`
[INFO] [stdout] 8dd94320c98df832363fffb89460c1f338782bf3fc2370b587fbc86c66200127
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/baptistecolin/rust_practice:/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] c12018954c4cc16ef11a34806e0a6125d6e975c1feef87d4e8dd362dfb7da6b0
[INFO] running `"docker" "start" "-a" "c12018954c4cc16ef11a34806e0a6125d6e975c1feef87d4e8dd362dfb7da6b0"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "c12018954c4cc16ef11a34806e0a6125d6e975c1feef87d4e8dd362dfb7da6b0"`
[INFO] running `"docker" "rm" "-f" "c12018954c4cc16ef11a34806e0a6125d6e975c1feef87d4e8dd362dfb7da6b0"`
[INFO] [stdout] c12018954c4cc16ef11a34806e0a6125d6e975c1feef87d4e8dd362dfb7da6b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/baptistecolin/rust_practice:/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] 1bab479de9e926b3072e5a9695dc2ad40fe2d50bc3c9ec578953f34967188f52
[INFO] running `"docker" "start" "-a" "1bab479de9e926b3072e5a9695dc2ad40fe2d50bc3c9ec578953f34967188f52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-da3b0c2bd1230266
[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" "1bab479de9e926b3072e5a9695dc2ad40fe2d50bc3c9ec578953f34967188f52"`
[INFO] running `"docker" "rm" "-f" "1bab479de9e926b3072e5a9695dc2ad40fe2d50bc3c9ec578953f34967188f52"`
[INFO] [stdout] 1bab479de9e926b3072e5a9695dc2ad40fe2d50bc3c9ec578953f34967188f52