[INFO] cloning repository https://github.com/vs-123/rust-pi-calculation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vs-123/rust-pi-calculation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvs-123%2Frust-pi-calculation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvs-123%2Frust-pi-calculation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7cd4457069138ad46ea6ebf47a857001610b298
[INFO] testing vs-123/rust-pi-calculation against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvs-123%2Frust-pi-calculation" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vs-123/rust-pi-calculation on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vs-123/rust-pi-calculation
[INFO] finished tweaking git repo https://github.com/vs-123/rust-pi-calculation
[INFO] tweaked toml for git repo https://github.com/vs-123/rust-pi-calculation written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/vs-123/rust-pi-calculation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0772a3ec5c82033335b027130ccf50dcc6d45199dd507d3fa4a441c5c0c91a4e
[INFO] running `Command { std: "docker" "start" "-a" "0772a3ec5c82033335b027130ccf50dcc6d45199dd507d3fa4a441c5c0c91a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0772a3ec5c82033335b027130ccf50dcc6d45199dd507d3fa4a441c5c0c91a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0772a3ec5c82033335b027130ccf50dcc6d45199dd507d3fa4a441c5c0c91a4e", kill_on_drop: false }`
[INFO] [stdout] 0772a3ec5c82033335b027130ccf50dcc6d45199dd507d3fa4a441c5c0c91a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddddbfc63e4dba2e50f36b25afaae1a63e6ddaad104622ce05a7c7e353d8f8e5
[INFO] running `Command { std: "docker" "start" "-a" "ddddbfc63e4dba2e50f36b25afaae1a63e6ddaad104622ce05a7c7e353d8f8e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling bigdecimal v0.2.0
[INFO] [stderr]    Compiling calculate-pi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.70s
[INFO] running `Command { std: "docker" "inspect" "ddddbfc63e4dba2e50f36b25afaae1a63e6ddaad104622ce05a7c7e353d8f8e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddddbfc63e4dba2e50f36b25afaae1a63e6ddaad104622ce05a7c7e353d8f8e5", kill_on_drop: false }`
[INFO] [stdout] ddddbfc63e4dba2e50f36b25afaae1a63e6ddaad104622ce05a7c7e353d8f8e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd1ba6fded0bec04163d39fe2a1eebeef4918d7a8f16347a07e0dda15733afa5
[INFO] running `Command { std: "docker" "start" "-a" "cd1ba6fded0bec04163d39fe2a1eebeef4918d7a8f16347a07e0dda15733afa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculate-pi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "cd1ba6fded0bec04163d39fe2a1eebeef4918d7a8f16347a07e0dda15733afa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1ba6fded0bec04163d39fe2a1eebeef4918d7a8f16347a07e0dda15733afa5", kill_on_drop: false }`
[INFO] [stdout] cd1ba6fded0bec04163d39fe2a1eebeef4918d7a8f16347a07e0dda15733afa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf90f8a4c9cf85da09a79a9a669aa921200d6e45a0dda84396bc12b5aac22d5c
[INFO] running `Command { std: "docker" "start" "-a" "bf90f8a4c9cf85da09a79a9a669aa921200d6e45a0dda84396bc12b5aac22d5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculate_pi-85701df21e004e4f)
[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" "bf90f8a4c9cf85da09a79a9a669aa921200d6e45a0dda84396bc12b5aac22d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf90f8a4c9cf85da09a79a9a669aa921200d6e45a0dda84396bc12b5aac22d5c", kill_on_drop: false }`
[INFO] [stdout] bf90f8a4c9cf85da09a79a9a669aa921200d6e45a0dda84396bc12b5aac22d5c