[INFO] fetching crate lavender 0.0.0...
[INFO] checking lavender-0.0.0 against master#ddd36bd57051f796850345b76c17e9402e28a9e4 for pr-149195-5
[INFO] extracting crate lavender 0.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate lavender 0.0.0
[INFO] finished tweaking crates.io crate lavender 0.0.0
[INFO] tweaked toml for crates.io crate lavender 0.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lavender 0.0.0 on toolchain ddd36bd57051f796850345b76c17e9402e28a9e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddd36bd57051f796850345b76c17e9402e28a9e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lavender 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddd36bd57051f796850345b76c17e9402e28a9e4" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+ddd36bd57051f796850345b76c17e9402e28a9e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abe1ae864586467b335b2aff8dcd62f2029ff4efe6b209dda1e78e07fbdf848f
[INFO] running `Command { std: "docker" "start" "-a" "abe1ae864586467b335b2aff8dcd62f2029ff4efe6b209dda1e78e07fbdf848f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abe1ae864586467b335b2aff8dcd62f2029ff4efe6b209dda1e78e07fbdf848f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe1ae864586467b335b2aff8dcd62f2029ff4efe6b209dda1e78e07fbdf848f", kill_on_drop: false }`
[INFO] [stdout] abe1ae864586467b335b2aff8dcd62f2029ff4efe6b209dda1e78e07fbdf848f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+ddd36bd57051f796850345b76c17e9402e28a9e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbf79db1c88d037c38f623e4f40b492d3307cb80573c550405084774399291e6
[INFO] running `Command { std: "docker" "start" "-a" "bbf79db1c88d037c38f623e4f40b492d3307cb80573c550405084774399291e6", kill_on_drop: false }`
[INFO] [stderr]     Checking lavender v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "bbf79db1c88d037c38f623e4f40b492d3307cb80573c550405084774399291e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf79db1c88d037c38f623e4f40b492d3307cb80573c550405084774399291e6", kill_on_drop: false }`
[INFO] [stdout] bbf79db1c88d037c38f623e4f40b492d3307cb80573c550405084774399291e6