[INFO] cloning repository https://github.com/Tati1511/functions_guide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tati1511/functions_guide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTati1511%2Ffunctions_guide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTati1511%2Ffunctions_guide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 638605ab779545b4d78deed61e53b19ca78121d1
[INFO] testing Tati1511/functions_guide 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%2FTati1511%2Ffunctions_guide" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Tati1511/functions_guide 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/Tati1511/functions_guide
[INFO] finished tweaking git repo https://github.com/Tati1511/functions_guide
[INFO] tweaked toml for git repo https://github.com/Tati1511/functions_guide written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/Tati1511/functions_guide 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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] faf0a0ebc6175802039e3824bbc29ecfd5a0f8666c9a7341e12cbbe310ecc4e5
[INFO] running `Command { std: "docker" "start" "-a" "faf0a0ebc6175802039e3824bbc29ecfd5a0f8666c9a7341e12cbbe310ecc4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faf0a0ebc6175802039e3824bbc29ecfd5a0f8666c9a7341e12cbbe310ecc4e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf0a0ebc6175802039e3824bbc29ecfd5a0f8666c9a7341e12cbbe310ecc4e5", kill_on_drop: false }`
[INFO] [stdout] faf0a0ebc6175802039e3824bbc29ecfd5a0f8666c9a7341e12cbbe310ecc4e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] cd1c38c7cd65233e396a49042c5012f72e2e239e7d00e4543472fd2b6fe13131
[INFO] running `Command { std: "docker" "start" "-a" "cd1c38c7cd65233e396a49042c5012f72e2e239e7d00e4543472fd2b6fe13131", kill_on_drop: false }`
[INFO] [stderr]    Compiling functions_guide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.67s
[INFO] running `Command { std: "docker" "inspect" "cd1c38c7cd65233e396a49042c5012f72e2e239e7d00e4543472fd2b6fe13131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1c38c7cd65233e396a49042c5012f72e2e239e7d00e4543472fd2b6fe13131", kill_on_drop: false }`
[INFO] [stdout] cd1c38c7cd65233e396a49042c5012f72e2e239e7d00e4543472fd2b6fe13131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 8bce383bc3207b32da53d09566a03aa9cf2dd984b33a40d7468ea939f9f8c644
[INFO] running `Command { std: "docker" "start" "-a" "8bce383bc3207b32da53d09566a03aa9cf2dd984b33a40d7468ea939f9f8c644", kill_on_drop: false }`
[INFO] [stderr]    Compiling functions_guide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/functions_guide-1294b0f7e53e1849)
[INFO] running `Command { std: "docker" "inspect" "8bce383bc3207b32da53d09566a03aa9cf2dd984b33a40d7468ea939f9f8c644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bce383bc3207b32da53d09566a03aa9cf2dd984b33a40d7468ea939f9f8c644", kill_on_drop: false }`
[INFO] [stdout] 8bce383bc3207b32da53d09566a03aa9cf2dd984b33a40d7468ea939f9f8c644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 7172b00a0498237c603232c66327fd5041b9b62f45fb90d8a3470a95776925ae
[INFO] running `Command { std: "docker" "start" "-a" "7172b00a0498237c603232c66327fd5041b9b62f45fb90d8a3470a95776925ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/functions_guide-1294b0f7e53e1849)
[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] running `Command { std: "docker" "inspect" "7172b00a0498237c603232c66327fd5041b9b62f45fb90d8a3470a95776925ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7172b00a0498237c603232c66327fd5041b9b62f45fb90d8a3470a95776925ae", kill_on_drop: false }`
[INFO] [stdout] 7172b00a0498237c603232c66327fd5041b9b62f45fb90d8a3470a95776925ae