[INFO] cloning repository https://github.com/16Yongjin/greprs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/16Yongjin/greprs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F16Yongjin%2Fgreprs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F16Yongjin%2Fgreprs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0334a3a8cac0bf2fc3a0b3c2f8b01c9bdad2050e
[INFO] testing 16Yongjin/greprs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F16Yongjin%2Fgreprs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/16Yongjin/greprs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/16Yongjin/greprs
[INFO] finished tweaking git repo https://github.com/16Yongjin/greprs
[INFO] tweaked toml for git repo https://github.com/16Yongjin/greprs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/16Yongjin/greprs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71bdcd4dccb9ad963602e9e094fc63a1734b2a1c1a59cc813e0f394478348ff8
[INFO] running `Command { std: "docker" "start" "-a" "71bdcd4dccb9ad963602e9e094fc63a1734b2a1c1a59cc813e0f394478348ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71bdcd4dccb9ad963602e9e094fc63a1734b2a1c1a59cc813e0f394478348ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71bdcd4dccb9ad963602e9e094fc63a1734b2a1c1a59cc813e0f394478348ff8", kill_on_drop: false }`
[INFO] [stdout] 71bdcd4dccb9ad963602e9e094fc63a1734b2a1c1a59cc813e0f394478348ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4531ffc0156ae50670988849299b01c84035b3248d9edd93f44c0c4ca9e30f9
[INFO] running `Command { std: "docker" "start" "-a" "e4531ffc0156ae50670988849299b01c84035b3248d9edd93f44c0c4ca9e30f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling greprs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "e4531ffc0156ae50670988849299b01c84035b3248d9edd93f44c0c4ca9e30f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4531ffc0156ae50670988849299b01c84035b3248d9edd93f44c0c4ca9e30f9", kill_on_drop: false }`
[INFO] [stdout] e4531ffc0156ae50670988849299b01c84035b3248d9edd93f44c0c4ca9e30f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5298d30ff341c2f9ed828e9183835c6b76e3289c0ebd5853f892e9b79abaabc7
[INFO] running `Command { std: "docker" "start" "-a" "5298d30ff341c2f9ed828e9183835c6b76e3289c0ebd5853f892e9b79abaabc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling greprs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/greprs-51f9eecaf92df5b6)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/greprs-20a7138445b88a77)
[INFO] running `Command { std: "docker" "inspect" "5298d30ff341c2f9ed828e9183835c6b76e3289c0ebd5853f892e9b79abaabc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5298d30ff341c2f9ed828e9183835c6b76e3289c0ebd5853f892e9b79abaabc7", kill_on_drop: false }`
[INFO] [stdout] 5298d30ff341c2f9ed828e9183835c6b76e3289c0ebd5853f892e9b79abaabc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d93bc9c4fad669f017f6fd5d518cb871f95b057a6139b1ba5a684cb614be75a
[INFO] running `Command { std: "docker" "start" "-a" "5d93bc9c4fad669f017f6fd5d518cb871f95b057a6139b1ba5a684cb614be75a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.17s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/greprs-51f9eecaf92df5b6)
[INFO] [stdout] test test::case_insensitive ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/greprs-20a7138445b88a77)
[INFO] [stdout] test test::case_sensitive ... ok
[INFO] [stderr]    Doc-tests greprs
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d93bc9c4fad669f017f6fd5d518cb871f95b057a6139b1ba5a684cb614be75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d93bc9c4fad669f017f6fd5d518cb871f95b057a6139b1ba5a684cb614be75a", kill_on_drop: false }`
[INFO] [stdout] 5d93bc9c4fad669f017f6fd5d518cb871f95b057a6139b1ba5a684cb614be75a