[INFO] cloning repository https://github.com/jjmax75/rust_fibonacci_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjmax75/rust_fibonacci_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmax75%2Frust_fibonacci_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmax75%2Frust_fibonacci_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60b7b69210d6cb4f9a1bfca45f3b13337cd80f5d
[INFO] testing jjmax75/rust_fibonacci_generator 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%2Fjjmax75%2Frust_fibonacci_generator" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jjmax75/rust_fibonacci_generator 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/jjmax75/rust_fibonacci_generator
[INFO] finished tweaking git repo https://github.com/jjmax75/rust_fibonacci_generator
[INFO] tweaked toml for git repo https://github.com/jjmax75/rust_fibonacci_generator written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/jjmax75/rust_fibonacci_generator 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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 89dc7b8f5868aed85881bd84d94d28408acfd77a39db8f6b3d9bc75bef798b7e
[INFO] running `Command { std: "docker" "start" "-a" "89dc7b8f5868aed85881bd84d94d28408acfd77a39db8f6b3d9bc75bef798b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89dc7b8f5868aed85881bd84d94d28408acfd77a39db8f6b3d9bc75bef798b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89dc7b8f5868aed85881bd84d94d28408acfd77a39db8f6b3d9bc75bef798b7e", kill_on_drop: false }`
[INFO] [stdout] 89dc7b8f5868aed85881bd84d94d28408acfd77a39db8f6b3d9bc75bef798b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f58e8b8341024ba6f9232a3a5791eaf6b866e53312a3adde55b68440ef078e76
[INFO] running `Command { std: "docker" "start" "-a" "f58e8b8341024ba6f9232a3a5791eaf6b866e53312a3adde55b68440ef078e76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fib_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `Command { std: "docker" "inspect" "f58e8b8341024ba6f9232a3a5791eaf6b866e53312a3adde55b68440ef078e76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58e8b8341024ba6f9232a3a5791eaf6b866e53312a3adde55b68440ef078e76", kill_on_drop: false }`
[INFO] [stdout] f58e8b8341024ba6f9232a3a5791eaf6b866e53312a3adde55b68440ef078e76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] eb83f6a0028189df324fccfa18df3e29622e53b7ce0be1d8155958f37a227f8d
[INFO] running `Command { std: "docker" "start" "-a" "eb83f6a0028189df324fccfa18df3e29622e53b7ce0be1d8155958f37a227f8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling fib_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fib_generator-8d96a1cdc9b9d410)
[INFO] running `Command { std: "docker" "inspect" "eb83f6a0028189df324fccfa18df3e29622e53b7ce0be1d8155958f37a227f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb83f6a0028189df324fccfa18df3e29622e53b7ce0be1d8155958f37a227f8d", kill_on_drop: false }`
[INFO] [stdout] eb83f6a0028189df324fccfa18df3e29622e53b7ce0be1d8155958f37a227f8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] a7f1995e4c8b42b562d2609d2473ea16c4aed0a5497218cd5df4c6453fc7af44
[INFO] running `Command { std: "docker" "start" "-a" "a7f1995e4c8b42b562d2609d2473ea16c4aed0a5497218cd5df4c6453fc7af44", 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/fib_generator-8d96a1cdc9b9d410)
[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" "a7f1995e4c8b42b562d2609d2473ea16c4aed0a5497218cd5df4c6453fc7af44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f1995e4c8b42b562d2609d2473ea16c4aed0a5497218cd5df4c6453fc7af44", kill_on_drop: false }`
[INFO] [stdout] a7f1995e4c8b42b562d2609d2473ea16c4aed0a5497218cd5df4c6453fc7af44