[INFO] fetching crate dandelion 0.1.0...
[INFO] checking dandelion-0.1.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate dandelion 0.1.0 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate dandelion 0.1.0 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 dandelion 0.1.0
[INFO] finished tweaking crates.io crate dandelion 0.1.0
[INFO] tweaked toml for crates.io crate dandelion 0.1.0 written to /workspace/builds/worker-86/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] [stderr]     Blocking waiting for file lock on package cache
[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] 6088f9859db2f3582c568a1623d40c6c8e13988859f4b15a586e2c56ac2c717f
[INFO] running `Command { std: "docker" "start" "-a" "6088f9859db2f3582c568a1623d40c6c8e13988859f4b15a586e2c56ac2c717f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6088f9859db2f3582c568a1623d40c6c8e13988859f4b15a586e2c56ac2c717f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6088f9859db2f3582c568a1623d40c6c8e13988859f4b15a586e2c56ac2c717f", kill_on_drop: false }`
[INFO] [stdout] 6088f9859db2f3582c568a1623d40c6c8e13988859f4b15a586e2c56ac2c717f
[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" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c3309fd336d2b4098daba17fbeb299ea3a78275ff98cee5cebc272ca95a8d8d
[INFO] running `Command { std: "docker" "start" "-a" "4c3309fd336d2b4098daba17fbeb299ea3a78275ff98cee5cebc272ca95a8d8d", kill_on_drop: false }`
[INFO] [stderr]     Checking dandelion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "4c3309fd336d2b4098daba17fbeb299ea3a78275ff98cee5cebc272ca95a8d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3309fd336d2b4098daba17fbeb299ea3a78275ff98cee5cebc272ca95a8d8d", kill_on_drop: false }`
[INFO] [stdout] 4c3309fd336d2b4098daba17fbeb299ea3a78275ff98cee5cebc272ca95a8d8d
