[INFO] cloning repository https://github.com/nick-hill/Rust_Basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nick-hill/Rust_Basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick-hill%2FRust_Basics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick-hill%2FRust_Basics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 634f9bccf0d1857d374235db586842544525834f
[INFO] testing nick-hill/Rust_Basics against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnick-hill%2FRust_Basics" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nick-hill/Rust_Basics on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nick-hill/Rust_Basics
[INFO] finished tweaking git repo https://github.com/nick-hill/Rust_Basics
[INFO] tweaked toml for git repo https://github.com/nick-hill/Rust_Basics written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/nick-hill/Rust_Basics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text_io v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4c666fe1c6ee5157a91ad8302a12bccffcf9ff2fc6c72d4ffa8087b7553df78
[INFO] running `Command { std: "docker" "start" "-a" "d4c666fe1c6ee5157a91ad8302a12bccffcf9ff2fc6c72d4ffa8087b7553df78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4c666fe1c6ee5157a91ad8302a12bccffcf9ff2fc6c72d4ffa8087b7553df78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4c666fe1c6ee5157a91ad8302a12bccffcf9ff2fc6c72d4ffa8087b7553df78", kill_on_drop: false }`
[INFO] [stdout] d4c666fe1c6ee5157a91ad8302a12bccffcf9ff2fc6c72d4ffa8087b7553df78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b40b1efbd18f8fdffcbe5d265c758dfda664e663db47fa4580eaa6dd02d2de5
[INFO] running `Command { std: "docker" "start" "-a" "8b40b1efbd18f8fdffcbe5d265c758dfda664e663db47fa4580eaa6dd02d2de5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling text_io v0.1.7
[INFO] [stderr]    Compiling test-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "8b40b1efbd18f8fdffcbe5d265c758dfda664e663db47fa4580eaa6dd02d2de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b40b1efbd18f8fdffcbe5d265c758dfda664e663db47fa4580eaa6dd02d2de5", kill_on_drop: false }`
[INFO] [stdout] 8b40b1efbd18f8fdffcbe5d265c758dfda664e663db47fa4580eaa6dd02d2de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b666202cf0d0a128da97ce09fb90b40f36e216a62aa9823878e9f71ce739ad46
[INFO] running `Command { std: "docker" "start" "-a" "b666202cf0d0a128da97ce09fb90b40f36e216a62aa9823878e9f71ce739ad46", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "b666202cf0d0a128da97ce09fb90b40f36e216a62aa9823878e9f71ce739ad46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b666202cf0d0a128da97ce09fb90b40f36e216a62aa9823878e9f71ce739ad46", kill_on_drop: false }`
[INFO] [stdout] b666202cf0d0a128da97ce09fb90b40f36e216a62aa9823878e9f71ce739ad46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0727eab01041e735235a940fc05c97873c857556dcf24c19d580ddde7abcd94
[INFO] running `Command { std: "docker" "start" "-a" "e0727eab01041e735235a940fc05c97873c857556dcf24c19d580ddde7abcd94", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.51s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/test_1-24fbb8c90c937073)
[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" "e0727eab01041e735235a940fc05c97873c857556dcf24c19d580ddde7abcd94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0727eab01041e735235a940fc05c97873c857556dcf24c19d580ddde7abcd94", kill_on_drop: false }`
[INFO] [stdout] e0727eab01041e735235a940fc05c97873c857556dcf24c19d580ddde7abcd94