[INFO] cloning repository https://github.com/MuhammadAliKhan1/Rust-example-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MuhammadAliKhan1/Rust-example-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammadAliKhan1%2FRust-example-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMuhammadAliKhan1%2FRust-example-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfb23ddd334b166d35f21357e0dc71fb46efa198
[INFO] testing MuhammadAliKhan1/Rust-example-2 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%2FMuhammadAliKhan1%2FRust-example-2" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MuhammadAliKhan1/Rust-example-2 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/MuhammadAliKhan1/Rust-example-2
[INFO] finished tweaking git repo https://github.com/MuhammadAliKhan1/Rust-example-2
[INFO] tweaked toml for git repo https://github.com/MuhammadAliKhan1/Rust-example-2 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/MuhammadAliKhan1/Rust-example-2 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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 3e3fbe4faafdf82b59b6d4e8386b4e84389a04a80cda852c052a209b7281ac9e
[INFO] running `Command { std: "docker" "start" "-a" "3e3fbe4faafdf82b59b6d4e8386b4e84389a04a80cda852c052a209b7281ac9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e3fbe4faafdf82b59b6d4e8386b4e84389a04a80cda852c052a209b7281ac9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3fbe4faafdf82b59b6d4e8386b4e84389a04a80cda852c052a209b7281ac9e", kill_on_drop: false }`
[INFO] [stdout] 3e3fbe4faafdf82b59b6d4e8386b4e84389a04a80cda852c052a209b7281ac9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 830166d919a20db1eb3c9b7cd3aecba4ff876d87c8ede739fe299192e87a276d
[INFO] running `Command { std: "docker" "start" "-a" "830166d919a20db1eb3c9b7cd3aecba4ff876d87c8ede739fe299192e87a276d", kill_on_drop: false }`
[INFO] [stderr]    Compiling f_to_c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "830166d919a20db1eb3c9b7cd3aecba4ff876d87c8ede739fe299192e87a276d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830166d919a20db1eb3c9b7cd3aecba4ff876d87c8ede739fe299192e87a276d", kill_on_drop: false }`
[INFO] [stdout] 830166d919a20db1eb3c9b7cd3aecba4ff876d87c8ede739fe299192e87a276d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] fa2e192ded734ca4480e232a735066e53e239fbdcf7def202fa2e0fe774fece0
[INFO] running `Command { std: "docker" "start" "-a" "fa2e192ded734ca4480e232a735066e53e239fbdcf7def202fa2e0fe774fece0", kill_on_drop: false }`
[INFO] [stderr]    Compiling f_to_c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/f_to_c-68074c7f487fd3e8)
[INFO] running `Command { std: "docker" "inspect" "fa2e192ded734ca4480e232a735066e53e239fbdcf7def202fa2e0fe774fece0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2e192ded734ca4480e232a735066e53e239fbdcf7def202fa2e0fe774fece0", kill_on_drop: false }`
[INFO] [stdout] fa2e192ded734ca4480e232a735066e53e239fbdcf7def202fa2e0fe774fece0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1a2998d5b4d9e18f44aa381ca798dde73a5e252335d73117356e9e4cba71018e
[INFO] running `Command { std: "docker" "start" "-a" "1a2998d5b4d9e18f44aa381ca798dde73a5e252335d73117356e9e4cba71018e", 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/f_to_c-68074c7f487fd3e8)
[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" "1a2998d5b4d9e18f44aa381ca798dde73a5e252335d73117356e9e4cba71018e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2998d5b4d9e18f44aa381ca798dde73a5e252335d73117356e9e4cba71018e", kill_on_drop: false }`
[INFO] [stdout] 1a2998d5b4d9e18f44aa381ca798dde73a5e252335d73117356e9e4cba71018e