[INFO] updating cached repository SakaiTakao/RustTutorial_GuessingGame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SakaiTakao/RustTutorial_GuessingGame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SakaiTakao/RustTutorial_GuessingGame" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/SakaiTakao/RustTutorial_GuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/SakaiTakao/RustTutorial_GuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SakaiTakao/RustTutorial_GuessingGame" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/SakaiTakao/RustTutorial_GuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/SakaiTakao/RustTutorial_GuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2dd6b00fe791d07e77e526ec9d8aeac17b90a8cc
[INFO] sha for GitHub repo SakaiTakao/RustTutorial_GuessingGame: 2dd6b00fe791d07e77e526ec9d8aeac17b90a8cc
[INFO] validating manifest of SakaiTakao/RustTutorial_GuessingGame on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SakaiTakao/RustTutorial_GuessingGame on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SakaiTakao/RustTutorial_GuessingGame
[INFO] finished frobbing SakaiTakao/RustTutorial_GuessingGame
[INFO] frobbed toml for SakaiTakao/RustTutorial_GuessingGame written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/SakaiTakao/RustTutorial_GuessingGame/Cargo.toml
[INFO] started frobbing SakaiTakao/RustTutorial_GuessingGame
[INFO] finished frobbing SakaiTakao/RustTutorial_GuessingGame
[INFO] frobbed toml for SakaiTakao/RustTutorial_GuessingGame written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/SakaiTakao/RustTutorial_GuessingGame/Cargo.toml
[INFO] crate SakaiTakao/RustTutorial_GuessingGame has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing SakaiTakao/RustTutorial_GuessingGame against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/SakaiTakao/RustTutorial_GuessingGame:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b3738d0b8109feacdc7c4fbc6f951068076b7894e0cba275bc4102cb763646e4
[INFO] running `"docker" "start" "-a" "b3738d0b8109feacdc7c4fbc6f951068076b7894e0cba275bc4102cb763646e4"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "b3738d0b8109feacdc7c4fbc6f951068076b7894e0cba275bc4102cb763646e4"`
[INFO] running `"docker" "rm" "-f" "b3738d0b8109feacdc7c4fbc6f951068076b7894e0cba275bc4102cb763646e4"`
[INFO] [stdout] b3738d0b8109feacdc7c4fbc6f951068076b7894e0cba275bc4102cb763646e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/SakaiTakao/RustTutorial_GuessingGame:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0416afcc793b8d3864016d565384aaa11fb080a67021d42e2f06a23f930e8608
[INFO] running `"docker" "start" "-a" "0416afcc793b8d3864016d565384aaa11fb080a67021d42e2f06a23f930e8608"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "0416afcc793b8d3864016d565384aaa11fb080a67021d42e2f06a23f930e8608"`
[INFO] running `"docker" "rm" "-f" "0416afcc793b8d3864016d565384aaa11fb080a67021d42e2f06a23f930e8608"`
[INFO] [stdout] 0416afcc793b8d3864016d565384aaa11fb080a67021d42e2f06a23f930e8608
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/SakaiTakao/RustTutorial_GuessingGame:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 8c6e0c47444558d3a9ad1a76d5d19eade104fd8e373b745aeff72c91f1700a37
[INFO] running `"docker" "start" "-a" "8c6e0c47444558d3a9ad1a76d5d19eade104fd8e373b745aeff72c91f1700a37"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-335c5abf07b66fad
[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" "8c6e0c47444558d3a9ad1a76d5d19eade104fd8e373b745aeff72c91f1700a37"`
[INFO] running `"docker" "rm" "-f" "8c6e0c47444558d3a9ad1a76d5d19eade104fd8e373b745aeff72c91f1700a37"`
[INFO] [stdout] 8c6e0c47444558d3a9ad1a76d5d19eade104fd8e373b745aeff72c91f1700a37