[INFO] cloning repository https://github.com/gh-shin/rust-beginning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gh-shin/rust-beginning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56dc39308dad2dda540a12ff4718cb61ed2c6fdf
[INFO] testing gh-shin/rust-beginning against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgh-shin%2Frust-beginning" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gh-shin/rust-beginning 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/gh-shin/rust-beginning
[INFO] finished tweaking git repo https://github.com/gh-shin/rust-beginning
[INFO] tweaked toml for git repo https://github.com/gh-shin/rust-beginning written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/gh-shin/rust-beginning 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d1333d411e60a8efe8523a29ebc0ca136b6eea3d58b3a04eb39bcd237a0f97d1
[INFO] running `Command { std: "docker" "start" "-a" "d1333d411e60a8efe8523a29ebc0ca136b6eea3d58b3a04eb39bcd237a0f97d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1333d411e60a8efe8523a29ebc0ca136b6eea3d58b3a04eb39bcd237a0f97d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1333d411e60a8efe8523a29ebc0ca136b6eea3d58b3a04eb39bcd237a0f97d1", kill_on_drop: false }`
[INFO] [stdout] d1333d411e60a8efe8523a29ebc0ca136b6eea3d58b3a04eb39bcd237a0f97d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5aa986ae6e704b640f99b895e431c9f6b6398b13f34cce3b941d5a4e99a61864
[INFO] running `Command { std: "docker" "start" "-a" "5aa986ae6e704b640f99b895e431c9f6b6398b13f34cce3b941d5a4e99a61864", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.54s
[INFO] running `Command { std: "docker" "inspect" "5aa986ae6e704b640f99b895e431c9f6b6398b13f34cce3b941d5a4e99a61864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa986ae6e704b640f99b895e431c9f6b6398b13f34cce3b941d5a4e99a61864", kill_on_drop: false }`
[INFO] [stdout] 5aa986ae6e704b640f99b895e431c9f6b6398b13f34cce3b941d5a4e99a61864
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1ce08aee3b663aa4514bde6a6b1ac2aa869e3e701b85fce6cf32ded7ec49161e
[INFO] running `Command { std: "docker" "start" "-a" "1ce08aee3b663aa4514bde6a6b1ac2aa869e3e701b85fce6cf32ded7ec49161e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-beginning v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "1ce08aee3b663aa4514bde6a6b1ac2aa869e3e701b85fce6cf32ded7ec49161e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce08aee3b663aa4514bde6a6b1ac2aa869e3e701b85fce6cf32ded7ec49161e", kill_on_drop: false }`
[INFO] [stdout] 1ce08aee3b663aa4514bde6a6b1ac2aa869e3e701b85fce6cf32ded7ec49161e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0cf577d8fb4efcf9a204e717d4f875b64e909ae8614ffafb9e9714dc1f196320
[INFO] running `Command { std: "docker" "start" "-a" "0cf577d8fb4efcf9a204e717d4f875b64e909ae8614ffafb9e9714dc1f196320", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_beginning-6260ca9880e28f5f)
[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" "0cf577d8fb4efcf9a204e717d4f875b64e909ae8614ffafb9e9714dc1f196320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf577d8fb4efcf9a204e717d4f875b64e909ae8614ffafb9e9714dc1f196320", kill_on_drop: false }`
[INFO] [stdout] 0cf577d8fb4efcf9a204e717d4f875b64e909ae8614ffafb9e9714dc1f196320