[INFO] fetching crate below-btrfs 0.8.1...
[INFO] testing below-btrfs-0.8.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate below-btrfs 0.8.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate below-btrfs 0.8.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate below-btrfs 0.8.1
[INFO] finished tweaking crates.io crate below-btrfs 0.8.1
[INFO] tweaked toml for crates.io crate below-btrfs 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 137 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding crossterm v0.25.0 (latest: v0.27.0)
[INFO] [stderr]       Adding erased-serde v0.3.31 (latest: v0.4.5)
[INFO] [stderr]       Adding memoffset v0.6.5 (latest: v0.9.1)
[INFO] [stderr]       Adding nix v0.25.1 (latest: v0.29.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_threads v0.1.7
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[INFO] [stderr]   Downloaded slog-term v2.9.1
[INFO] [stderr]   Downloaded below-common v0.8.1
[INFO] [stderr]   Downloaded openat v0.1.21
[INFO] [stderr]   Downloaded xi-unicode v0.3.0
[INFO] [stderr]   Downloaded cursive v0.20.0
[INFO] [stderr]   Downloaded cursive_core v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d3aee3000de2eaa86617c257d36ed6bca1b2a24defa33f6de6ed2aec66a0c30
[INFO] running `Command { std: "docker" "start" "-a" "3d3aee3000de2eaa86617c257d36ed6bca1b2a24defa33f6de6ed2aec66a0c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d3aee3000de2eaa86617c257d36ed6bca1b2a24defa33f6de6ed2aec66a0c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3aee3000de2eaa86617c257d36ed6bca1b2a24defa33f6de6ed2aec66a0c30", kill_on_drop: false }`
[INFO] [stdout] 3d3aee3000de2eaa86617c257d36ed6bca1b2a24defa33f6de6ed2aec66a0c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa539b4b5bc281fb7fb49b07b59c080b4f1141a5ec92967a0c7982c981f83899
[INFO] running `Command { std: "docker" "start" "-a" "fa539b4b5bc281fb7fb49b07b59c080b4f1141a5ec92967a0c7982c981f83899", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling zerocopy v0.7.34
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]    Compiling enumset_derive v0.8.1
[INFO] [stderr]    Compiling enumset v1.1.3
[INFO] [stderr]    Compiling cursive_core v0.3.7
[INFO] [stderr]    Compiling cursive v0.20.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling slog-term v2.9.1
[INFO] [stderr]    Compiling below-common v0.8.1
[INFO] [stderr]    Compiling below-btrfs v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.90s
[INFO] running `Command { std: "docker" "inspect" "fa539b4b5bc281fb7fb49b07b59c080b4f1141a5ec92967a0c7982c981f83899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa539b4b5bc281fb7fb49b07b59c080b4f1141a5ec92967a0c7982c981f83899", kill_on_drop: false }`
[INFO] [stdout] fa539b4b5bc281fb7fb49b07b59c080b4f1141a5ec92967a0c7982c981f83899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b450676bf5986603c72b428ac74c6bd770dbd9777311df77adb1bb19494299c2
[INFO] running `Command { std: "docker" "start" "-a" "b450676bf5986603c72b428ac74c6bd770dbd9777311df77adb1bb19494299c2", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling below-btrfs v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "b450676bf5986603c72b428ac74c6bd770dbd9777311df77adb1bb19494299c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b450676bf5986603c72b428ac74c6bd770dbd9777311df77adb1bb19494299c2", kill_on_drop: false }`
[INFO] [stdout] b450676bf5986603c72b428ac74c6bd770dbd9777311df77adb1bb19494299c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ff421d56001a435d60cb1dddb723f7e18e2f690d4574bca5a430cebba58d031
[INFO] running `Command { std: "docker" "start" "-a" "1ff421d56001a435d60cb1dddb723f7e18e2f690d4574bca5a430cebba58d031", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/lib.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/lib.rs:31:7
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `below-btrfs` (lib) generated 6 warnings
[INFO] [stderr] warning: `below-btrfs` (lib test) generated 10 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/below_btrfs-3bcd1037a83e989e)
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_2__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_progress ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_chunk ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_csum_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_data_container ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_extent ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_block_group_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_replace_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_stats_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dir_log_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_inline_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dir_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_item_v0 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_key ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_free_space_entry ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_free_space_header ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_file_extent_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_data_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_2__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_ref_v0 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_inode_extref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_inode_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_free_space_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_inode_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_balance_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_defrag_range_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_clone_range_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_info_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_start_params ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_get_subvol_info_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_ino_lookup_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_args__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_ino_path_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_feature_flags ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_logical_ino_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_qgroup_create_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_fs_info_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_qgroup_limit_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_quota_ctl_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_get_dev_stats ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_status_params ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_quota_rescan_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_received_subvol_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_qgroup_assign_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_same_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_same_extent_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_scrub_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_args_v2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_header ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_key ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_send_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_space_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_space_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_timespec ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2__bindgen_ty_2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_key ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_info_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_inherit ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_limit ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_status_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_limit_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_root_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_root_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_scrub_progress ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_shared_data_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_stripe ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_tree_block_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_timespec ... ok
[INFO] [stdout] test btrfs_api::sudotest::test_sample ... ignored
[INFO] [stdout] test btrfs_api::sudotest::tree_search_cb_test ... ignored
[INFO] [stdout] test btrfs_api::sudotest::find_root_backref_test ... ok
[INFO] [stdout] test btrfs_api::sudotest::logical_ino_test ... ok
[INFO] [stdout] test btrfs_api::sudotest::ino_lookup_test ... ok
[INFO] [stdout] test btrfs_api::test::search_key_test ... ok
[INFO] [stdout] test test::sample_tree_add_empty_test ... ok
[INFO] [stdout] test test::sample_tree_add_path_test ... ok
[INFO] [stdout] test test::sample_tree_create_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests below_btrfs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ff421d56001a435d60cb1dddb723f7e18e2f690d4574bca5a430cebba58d031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff421d56001a435d60cb1dddb723f7e18e2f690d4574bca5a430cebba58d031", kill_on_drop: false }`
[INFO] [stdout] 1ff421d56001a435d60cb1dddb723f7e18e2f690d4574bca5a430cebba58d031
[INFO] testing below-btrfs-0.8.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate below-btrfs 0.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate below-btrfs 0.8.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate below-btrfs 0.8.1
[INFO] finished tweaking crates.io crate below-btrfs 0.8.1
[INFO] tweaked toml for crates.io crate below-btrfs 0.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 137 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding crossterm v0.25.0 (latest: v0.27.0)
[INFO] [stderr]       Adding erased-serde v0.3.31 (latest: v0.4.5)
[INFO] [stderr]       Adding memoffset v0.6.5 (latest: v0.9.1)
[INFO] [stderr]       Adding nix v0.25.1 (latest: v0.29.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31cad4b7f77e5c83904fa97098d8e2a1d65e4fbb1abaacc0936553f2076d4b3d
[INFO] running `Command { std: "docker" "start" "-a" "31cad4b7f77e5c83904fa97098d8e2a1d65e4fbb1abaacc0936553f2076d4b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31cad4b7f77e5c83904fa97098d8e2a1d65e4fbb1abaacc0936553f2076d4b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cad4b7f77e5c83904fa97098d8e2a1d65e4fbb1abaacc0936553f2076d4b3d", kill_on_drop: false }`
[INFO] [stdout] 31cad4b7f77e5c83904fa97098d8e2a1d65e4fbb1abaacc0936553f2076d4b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b2eb48b611379eddf910f3bc2191b3dc8f00fe554e4ec52db733ecc4baa791f
[INFO] running `Command { std: "docker" "start" "-a" "3b2eb48b611379eddf910f3bc2191b3dc8f00fe554e4ec52db733ecc4baa791f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling zerocopy v0.7.34
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.12
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling xi-unicode v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]    Compiling enumset_derive v0.8.1
[INFO] [stderr]    Compiling enumset v1.1.3
[INFO] [stderr]    Compiling cursive_core v0.3.7
[INFO] [stderr]    Compiling cursive v0.20.0
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling slog-term v2.9.1
[INFO] [stderr]    Compiling below-common v0.8.1
[INFO] [stderr]    Compiling below-btrfs v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.93s
[INFO] running `Command { std: "docker" "inspect" "3b2eb48b611379eddf910f3bc2191b3dc8f00fe554e4ec52db733ecc4baa791f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2eb48b611379eddf910f3bc2191b3dc8f00fe554e4ec52db733ecc4baa791f", kill_on_drop: false }`
[INFO] [stdout] 3b2eb48b611379eddf910f3bc2191b3dc8f00fe554e4ec52db733ecc4baa791f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 057984ccef8cb0a6bce3ed35c26417cd7c6b598df5866575378664d0d6b4b380
[INFO] running `Command { std: "docker" "start" "-a" "057984ccef8cb0a6bce3ed35c26417cd7c6b598df5866575378664d0d6b4b380", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling below-btrfs v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(fbcode_build)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stdout]   --> src/btrfs_api/sudotest.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg(not(fbcode_build))]
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "057984ccef8cb0a6bce3ed35c26417cd7c6b598df5866575378664d0d6b4b380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "057984ccef8cb0a6bce3ed35c26417cd7c6b598df5866575378664d0d6b4b380", kill_on_drop: false }`
[INFO] [stdout] 057984ccef8cb0a6bce3ed35c26417cd7c6b598df5866575378664d0d6b4b380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4d30cdc1eca1c1fdf0fbc1b81dd2873c0a8f0f877ecd7e5b70804decb3d53c78
[INFO] running `Command { std: "docker" "start" "-a" "4d30cdc1eca1c1fdf0fbc1b81dd2873c0a8f0f877ecd7e5b70804decb3d53c78", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/lib.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/lib.rs:31:7
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:18:7
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:20:11
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:22:11
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/mod.rs:28:11
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[cfg(fbcode_build)]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:30:11
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `fbcode_build`
[INFO] [stderr]   --> src/btrfs_api/sudotest.rs:32:11
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[cfg(not(fbcode_build))]
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(fbcode_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `below-btrfs` (lib) generated 6 warnings
[INFO] [stderr] warning: `below-btrfs` (lib test) generated 10 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/below_btrfs-3bcd1037a83e989e)
[INFO] [stdout] 
[INFO] [stdout] running 96 tests
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout___kernel_fsid_t ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_2__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout___kernel_fd_set ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_args__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_balance_progress ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_block_group_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_chunk ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_csum_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_data_container ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_extent ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_replace_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dev_stats_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dir_log_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_dir_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_balance_args__bindgen_ty_2__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_data_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_disk_key ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_item_v0 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_inline_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_free_space_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_inode_extref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_inode_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_clone_range_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_balance_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_defrag_range_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_info_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_file_extent_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_free_space_entry ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_args__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_start_params ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_dev_replace_status_params ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_feature_flags ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_free_space_header ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_extent_ref_v0 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_inode_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_fs_info_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_get_dev_stats ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_get_subvol_info_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_ino_lookup_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_ino_path_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_logical_ino_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_qgroup_assign_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_qgroup_create_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_qgroup_limit_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_quota_ctl_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_quota_rescan_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_received_subvol_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_same_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_same_extent_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_scrub_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_args_v2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_header ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_search_key ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_send_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_space_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_space_info ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_timespec ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_ioctl_vol_args_v2__bindgen_ty_2 ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_key ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_inherit ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_info_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_limit_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_limit ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_qgroup_status_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_root_item ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_shared_data_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_stripe ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_scrub_progress ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_timespec ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_root_ref ... ok
[INFO] [stdout] test btrfs_api::open_source::btrfs_sys::bindgen_test_layout_btrfs_tree_block_info ... ok
[INFO] [stdout] test btrfs_api::sudotest::test_sample ... ignored
[INFO] [stdout] test btrfs_api::sudotest::tree_search_cb_test ... ignored
[INFO] [stdout] test btrfs_api::sudotest::find_root_backref_test ... ok
[INFO] [stdout] test btrfs_api::sudotest::ino_lookup_test ... ok
[INFO] [stdout] test btrfs_api::sudotest::logical_ino_test ... ok
[INFO] [stdout] test btrfs_api::test::search_key_test ... ok
[INFO] [stdout] test test::sample_tree_add_empty_test ... ok
[INFO] [stdout] test test::sample_tree_add_path_test ... ok
[INFO] [stdout] test test::sample_tree_create_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 94 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests below_btrfs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d30cdc1eca1c1fdf0fbc1b81dd2873c0a8f0f877ecd7e5b70804decb3d53c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d30cdc1eca1c1fdf0fbc1b81dd2873c0a8f0f877ecd7e5b70804decb3d53c78", kill_on_drop: false }`
[INFO] [stdout] 4d30cdc1eca1c1fdf0fbc1b81dd2873c0a8f0f877ecd7e5b70804decb3d53c78
