[INFO] fetching crate flatfs 0.2.1...
[INFO] checking flatfs-0.2.1 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate flatfs 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate flatfs 0.2.1 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flatfs 0.2.1
[INFO] finished tweaking crates.io crate flatfs 0.2.1
[INFO] tweaked toml for crates.io crate flatfs 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee12b1d0dde38c1933dbf2741cec62e6a20116a70ed648a4e8719091c6d25d67
[INFO] running `Command { std: "docker" "start" "-a" "ee12b1d0dde38c1933dbf2741cec62e6a20116a70ed648a4e8719091c6d25d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee12b1d0dde38c1933dbf2741cec62e6a20116a70ed648a4e8719091c6d25d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee12b1d0dde38c1933dbf2741cec62e6a20116a70ed648a4e8719091c6d25d67", kill_on_drop: false }`
[INFO] [stdout] ee12b1d0dde38c1933dbf2741cec62e6a20116a70ed648a4e8719091c6d25d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd6796ad433432e028885b98b233e0df9ab14595863614d09ef010410f93dc3d
[INFO] running `Command { std: "docker" "start" "-a" "bd6796ad433432e028885b98b233e0df9ab14595863614d09ef010410f93dc3d", kill_on_drop: false }`
[INFO] [stderr]     Checking flatfs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `name` on type `Dir<'_>`
[INFO] [stdout]    --> src/lib.rs:264:25
[INFO] [stdout]     |
[INFO] [stdout] 264 |     assert_eq!(root_dir.name, "/");
[INFO] [stdout]     |                         ^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `filename`, `path`, `subdirs`, `files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flatfs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "bd6796ad433432e028885b98b233e0df9ab14595863614d09ef010410f93dc3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd6796ad433432e028885b98b233e0df9ab14595863614d09ef010410f93dc3d", kill_on_drop: false }`
[INFO] [stdout] bd6796ad433432e028885b98b233e0df9ab14595863614d09ef010410f93dc3d
