[INFO] cloning repository https://github.com/roberto3003/rust-loops
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roberto3003/rust-loops" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberto3003%2Frust-loops", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froberto3003%2Frust-loops'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d000ec87f6dab2bc8034d8b5aeaabbb90713050
[INFO] testing roberto3003/rust-loops 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%2Froberto3003%2Frust-loops" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roberto3003/rust-loops 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/roberto3003/rust-loops
[INFO] finished tweaking git repo https://github.com/roberto3003/rust-loops
[INFO] tweaked toml for git repo https://github.com/roberto3003/rust-loops written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/roberto3003/rust-loops 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 129a6c84af8eeb3140a6193e2d3dc736af8588d5aaf8adae1eac782bc4e3772c
[INFO] running `Command { std: "docker" "start" "-a" "129a6c84af8eeb3140a6193e2d3dc736af8588d5aaf8adae1eac782bc4e3772c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "129a6c84af8eeb3140a6193e2d3dc736af8588d5aaf8adae1eac782bc4e3772c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129a6c84af8eeb3140a6193e2d3dc736af8588d5aaf8adae1eac782bc4e3772c", kill_on_drop: false }`
[INFO] [stdout] 129a6c84af8eeb3140a6193e2d3dc736af8588d5aaf8adae1eac782bc4e3772c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d130dfb20872406b768eebf0547a6b58156c226f0fb1df894c5a37ba526ffa26
[INFO] running `Command { std: "docker" "start" "-a" "d130dfb20872406b768eebf0547a6b58156c226f0fb1df894c5a37ba526ffa26", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_loops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "d130dfb20872406b768eebf0547a6b58156c226f0fb1df894c5a37ba526ffa26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d130dfb20872406b768eebf0547a6b58156c226f0fb1df894c5a37ba526ffa26", kill_on_drop: false }`
[INFO] [stdout] d130dfb20872406b768eebf0547a6b58156c226f0fb1df894c5a37ba526ffa26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] b69a8fc5567e3ddf52ccf2348a6cb569b07fe69e5738454fe8a132a9c4e041e7
[INFO] running `Command { std: "docker" "start" "-a" "b69a8fc5567e3ddf52ccf2348a6cb569b07fe69e5738454fe8a132a9c4e041e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_loops v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_loops-27eac25dc5f60b87)
[INFO] running `Command { std: "docker" "inspect" "b69a8fc5567e3ddf52ccf2348a6cb569b07fe69e5738454fe8a132a9c4e041e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69a8fc5567e3ddf52ccf2348a6cb569b07fe69e5738454fe8a132a9c4e041e7", kill_on_drop: false }`
[INFO] [stdout] b69a8fc5567e3ddf52ccf2348a6cb569b07fe69e5738454fe8a132a9c4e041e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f9802c369d37f50765cff77487732c747a02dbbb12db78bf1337b61d539a6e22
[INFO] running `Command { std: "docker" "start" "-a" "f9802c369d37f50765cff77487732c747a02dbbb12db78bf1337b61d539a6e22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.74s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_loops-27eac25dc5f60b87)
[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" "f9802c369d37f50765cff77487732c747a02dbbb12db78bf1337b61d539a6e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9802c369d37f50765cff77487732c747a02dbbb12db78bf1337b61d539a6e22", kill_on_drop: false }`
[INFO] [stdout] f9802c369d37f50765cff77487732c747a02dbbb12db78bf1337b61d539a6e22