[INFO] fetching crate fs-tree 0.2.2...
[INFO] checking fs-tree-0.2.2 against master#2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2 for pr-100971
[INFO] extracting crate fs-tree 0.2.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fs-tree 0.2.2 on toolchain 2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fs-tree 0.2.2
[INFO] finished tweaking crates.io crate fs-tree 0.2.2
[INFO] tweaked toml for crates.io crate fs-tree 0.2.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate fs-tree 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded file_type_enum v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90ea98002772a2a5c8ed940527046607d2030da868f401546941444728777d72
[INFO] running `Command { std: "docker" "start" "-a" "90ea98002772a2a5c8ed940527046607d2030da868f401546941444728777d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90ea98002772a2a5c8ed940527046607d2030da868f401546941444728777d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90ea98002772a2a5c8ed940527046607d2030da868f401546941444728777d72", kill_on_drop: false }`
[INFO] [stdout] 90ea98002772a2a5c8ed940527046607d2030da868f401546941444728777d72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+2b443a8d97ff1f26c35e4bcf682bf9a89e8a66d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4afc3070e99d0fd7e4c510f46fb087027a539aff48f21e5836a45b025f48f2d
[INFO] running `Command { std: "docker" "start" "-a" "e4afc3070e99d0fd7e4c510f46fb087027a539aff48f21e5836a45b025f48f2d", kill_on_drop: false }`
[INFO] [stderr]     Checking file_type_enum v0.11.1
[INFO] [stderr]     Checking fs-tree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e4afc3070e99d0fd7e4c510f46fb087027a539aff48f21e5836a45b025f48f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4afc3070e99d0fd7e4c510f46fb087027a539aff48f21e5836a45b025f48f2d", kill_on_drop: false }`
[INFO] [stdout] e4afc3070e99d0fd7e4c510f46fb087027a539aff48f21e5836a45b025f48f2d