[INFO] cloning repository https://github.com/lax0248917/Beginners_Series_to_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lax0248917/Beginners_Series_to_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flax0248917%2FBeginners_Series_to_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flax0248917%2FBeginners_Series_to_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3220d72f02c65cc4e8836fa3caa9a863a04562fa
[INFO] testing lax0248917/Beginners_Series_to_Rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flax0248917%2FBeginners_Series_to_Rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lax0248917/Beginners_Series_to_Rust 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/lax0248917/Beginners_Series_to_Rust
[INFO] finished tweaking git repo https://github.com/lax0248917/Beginners_Series_to_Rust
[INFO] tweaked toml for git repo https://github.com/lax0248917/Beginners_Series_to_Rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/lax0248917/Beginners_Series_to_Rust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] beaab3672e3f241b1672e426d7193556a9d752badc0df36eea9968d9ab135061
[INFO] running `Command { std: "docker" "start" "-a" "beaab3672e3f241b1672e426d7193556a9d752badc0df36eea9968d9ab135061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beaab3672e3f241b1672e426d7193556a9d752badc0df36eea9968d9ab135061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beaab3672e3f241b1672e426d7193556a9d752badc0df36eea9968d9ab135061", kill_on_drop: false }`
[INFO] [stdout] beaab3672e3f241b1672e426d7193556a9d752badc0df36eea9968d9ab135061
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1ddef4aa4d06dd5025c8e0e054805fdb47b6f21b52d0d1bb8a2a98d6f05c7b5e
[INFO] running `Command { std: "docker" "start" "-a" "1ddef4aa4d06dd5025c8e0e054805fdb47b6f21b52d0d1bb8a2a98d6f05c7b5e", 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]    Compiling cargo_hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "1ddef4aa4d06dd5025c8e0e054805fdb47b6f21b52d0d1bb8a2a98d6f05c7b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddef4aa4d06dd5025c8e0e054805fdb47b6f21b52d0d1bb8a2a98d6f05c7b5e", kill_on_drop: false }`
[INFO] [stdout] 1ddef4aa4d06dd5025c8e0e054805fdb47b6f21b52d0d1bb8a2a98d6f05c7b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] fb15e4d7fe5dc192143f33b01478e6fe47a47817a82df3b85f203b6669b1f6aa
[INFO] running `Command { std: "docker" "start" "-a" "fb15e4d7fe5dc192143f33b01478e6fe47a47817a82df3b85f203b6669b1f6aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo_hello_world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "fb15e4d7fe5dc192143f33b01478e6fe47a47817a82df3b85f203b6669b1f6aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb15e4d7fe5dc192143f33b01478e6fe47a47817a82df3b85f203b6669b1f6aa", kill_on_drop: false }`
[INFO] [stdout] fb15e4d7fe5dc192143f33b01478e6fe47a47817a82df3b85f203b6669b1f6aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 93c342e25b0e3ed18cdb691b0d85ab7afbf13a5b56304c263055b401d0a6b1e8
[INFO] running `Command { std: "docker" "start" "-a" "93c342e25b0e3ed18cdb691b0d85ab7afbf13a5b56304c263055b401d0a6b1e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_hello_world-60e8c61333bad9c2)
[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" "93c342e25b0e3ed18cdb691b0d85ab7afbf13a5b56304c263055b401d0a6b1e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c342e25b0e3ed18cdb691b0d85ab7afbf13a5b56304c263055b401d0a6b1e8", kill_on_drop: false }`
[INFO] [stdout] 93c342e25b0e3ed18cdb691b0d85ab7afbf13a5b56304c263055b401d0a6b1e8