[INFO] fetching crate update_rate 2.0.1...
[INFO] building update_rate-2.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate update_rate 2.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate update_rate 2.0.1 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 crates.io crate update_rate 2.0.1
[INFO] finished tweaking crates.io crate update_rate 2.0.1
[INFO] tweaked toml for crates.io crate update_rate 2.0.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d4f19bfc3159f5f3205f6453f45c1d1f261b08e8c16c7cc14bc1a60ba57434b
[INFO] running `Command { std: "docker" "start" "-a" "6d4f19bfc3159f5f3205f6453f45c1d1f261b08e8c16c7cc14bc1a60ba57434b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d4f19bfc3159f5f3205f6453f45c1d1f261b08e8c16c7cc14bc1a60ba57434b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4f19bfc3159f5f3205f6453f45c1d1f261b08e8c16c7cc14bc1a60ba57434b", kill_on_drop: false }`
[INFO] [stdout] 6d4f19bfc3159f5f3205f6453f45c1d1f261b08e8c16c7cc14bc1a60ba57434b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 610313f0ffee070dd0a736a65db69cbaeeddceec2f2d3d246e953f2c3d3eea7f
[INFO] running `Command { std: "docker" "start" "-a" "610313f0ffee070dd0a736a65db69cbaeeddceec2f2d3d246e953f2c3d3eea7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling update_rate v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "610313f0ffee070dd0a736a65db69cbaeeddceec2f2d3d246e953f2c3d3eea7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610313f0ffee070dd0a736a65db69cbaeeddceec2f2d3d246e953f2c3d3eea7f", kill_on_drop: false }`
[INFO] [stdout] 610313f0ffee070dd0a736a65db69cbaeeddceec2f2d3d246e953f2c3d3eea7f
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccc17bc80247de973fb5849e23f8450e86afb62bdbaee01cad6f8d296263ef06
[INFO] running `Command { std: "docker" "start" "-a" "ccc17bc80247de973fb5849e23f8450e86afb62bdbaee01cad6f8d296263ef06", kill_on_drop: false }`
[INFO] [stderr]    Compiling update_rate v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ccc17bc80247de973fb5849e23f8450e86afb62bdbaee01cad6f8d296263ef06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc17bc80247de973fb5849e23f8450e86afb62bdbaee01cad6f8d296263ef06", kill_on_drop: false }`
[INFO] [stdout] ccc17bc80247de973fb5849e23f8450e86afb62bdbaee01cad6f8d296263ef06