[INFO] updating cached repository LothTikar/rusty_quiz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LothTikar/rusty_quiz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LothTikar/rusty_quiz" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LothTikar/rusty_quiz"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LothTikar/rusty_quiz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LothTikar/rusty_quiz" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/LothTikar/rusty_quiz"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/LothTikar/rusty_quiz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b698042a43a390781312fafaee930c61d6e4f1ab
[INFO] sha for GitHub repo LothTikar/rusty_quiz: b698042a43a390781312fafaee930c61d6e4f1ab
[INFO] validating manifest of LothTikar/rusty_quiz 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 LothTikar/rusty_quiz 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 LothTikar/rusty_quiz
[INFO] finished frobbing LothTikar/rusty_quiz
[INFO] frobbed toml for LothTikar/rusty_quiz written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/LothTikar/rusty_quiz/Cargo.toml
[INFO] started frobbing LothTikar/rusty_quiz
[INFO] finished frobbing LothTikar/rusty_quiz
[INFO] frobbed toml for LothTikar/rusty_quiz written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/LothTikar/rusty_quiz/Cargo.toml
[INFO] crate LothTikar/rusty_quiz 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 LothTikar/rusty_quiz 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/LothTikar/rusty_quiz:/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] 5d89a60c421f52a3e2e1b06c1accaeed0440755a8928837c0f12482383c6096b
[INFO] running `"docker" "start" "-a" "5d89a60c421f52a3e2e1b06c1accaeed0440755a8928837c0f12482383c6096b"`
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling cmake v0.1.33
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rusttype v0.7.0
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling glfw-sys v3.2.2
[INFO] [stderr]    Compiling csv v1.0.1
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling glfw v0.23.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling rusty_quiz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.28s
[INFO] running `"docker" "inspect" "5d89a60c421f52a3e2e1b06c1accaeed0440755a8928837c0f12482383c6096b"`
[INFO] running `"docker" "rm" "-f" "5d89a60c421f52a3e2e1b06c1accaeed0440755a8928837c0f12482383c6096b"`
[INFO] [stdout] 5d89a60c421f52a3e2e1b06c1accaeed0440755a8928837c0f12482383c6096b
[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/LothTikar/rusty_quiz:/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] b4cbec0c2e7738b3bf847ae87dda116a7b0418dedd205b6bf7c913ab509a3cc7
[INFO] running `"docker" "start" "-a" "b4cbec0c2e7738b3bf847ae87dda116a7b0418dedd205b6bf7c913ab509a3cc7"`
[INFO] [stderr]    Compiling rusty_quiz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "b4cbec0c2e7738b3bf847ae87dda116a7b0418dedd205b6bf7c913ab509a3cc7"`
[INFO] running `"docker" "rm" "-f" "b4cbec0c2e7738b3bf847ae87dda116a7b0418dedd205b6bf7c913ab509a3cc7"`
[INFO] [stdout] b4cbec0c2e7738b3bf847ae87dda116a7b0418dedd205b6bf7c913ab509a3cc7
[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/LothTikar/rusty_quiz:/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] 456d177bdbdd563f7f4cf026fcf5324a7a91223dae0162fb99acf6a3da123b85
[INFO] running `"docker" "start" "-a" "456d177bdbdd563f7f4cf026fcf5324a7a91223dae0162fb99acf6a3da123b85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_quiz-191cac3bfde410ce
[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" "456d177bdbdd563f7f4cf026fcf5324a7a91223dae0162fb99acf6a3da123b85"`
[INFO] running `"docker" "rm" "-f" "456d177bdbdd563f7f4cf026fcf5324a7a91223dae0162fb99acf6a3da123b85"`
[INFO] [stdout] 456d177bdbdd563f7f4cf026fcf5324a7a91223dae0162fb99acf6a3da123b85