[INFO] fetching crate fuse3 0.2.1...
[INFO] testing fuse3-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fuse3 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate fuse3 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fuse3 0.2.1
[INFO] finished tweaking crates.io crate fuse3 0.2.1
[INFO] tweaked toml for crates.io crate fuse3 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ac7e88c8990e9bc349370e9e9d84c0a1ef2aff4de2b31d1034a7ae4347220a7
[INFO] running `Command { std: "docker" "start" "-a" "0ac7e88c8990e9bc349370e9e9d84c0a1ef2aff4de2b31d1034a7ae4347220a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ac7e88c8990e9bc349370e9e9d84c0a1ef2aff4de2b31d1034a7ae4347220a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac7e88c8990e9bc349370e9e9d84c0a1ef2aff4de2b31d1034a7ae4347220a7", kill_on_drop: false }`
[INFO] [stdout] 0ac7e88c8990e9bc349370e9e9d84c0a1ef2aff4de2b31d1034a7ae4347220a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 221ddd146a07620037a8b6c111d19d3e574002c0cda480fc15a3ed5f18609a7d
[INFO] running `Command { std: "docker" "start" "-a" "221ddd146a07620037a8b6c111d19d3e574002c0cda480fc15a3ed5f18609a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling nix v0.20.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling fuse3 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `session::Session`
[INFO] [stdout]  --> src/path/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use session::Session;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^ no `Session` in `path::session`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::Session`
[INFO] [stdout]   --> src/raw/mod.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub use super::Session;
[INFO] [stdout]    |             ^^^^^^^-------
[INFO] [stdout]    |             |      |
[INFO] [stdout]    |             |      help: a similar name exists in the module (notice the capitalization): `session`
[INFO] [stdout]    |             no `Session` in `raw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `RwLock` in this scope
[INFO] [stdout]    --> src/path/inode_path_bridge.rs:110:25
[INFO] [stdout]     |
[INFO] [stdout] 110 |     inode_name_manager: RwLock<InodeNameManager>,
[INFO] [stdout]     |                         ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::sync::RwLock;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RwLock`
[INFO] [stdout]    --> src/path/inode_path_bridge.rs:137:33
[INFO] [stdout]     |
[INFO] [stdout] 137 |             inode_name_manager: RwLock::new(inode_name_manager),
[INFO] [stdout]     |                                 ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   | use std::sync::RwLock;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/path/session.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/path/session.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::path::inode_path_bridge::InodePathBridge`
[INFO] [stdout]  --> src/path/session.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::path::inode_path_bridge::InodePathBridge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::path::path_filesystem::PathFilesystem`
[INFO] [stdout]  --> src/path/session.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::path::path_filesystem::PathFilesystem;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raw`
[INFO] [stdout]  --> src/path/session.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::raw;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::MountOptions`
[INFO] [stdout]  --> src/path/session.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::MountOptions;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryFrom`
[INFO] [stdout]  --> src/raw/session.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsString`
[INFO] [stdout]  --> src/raw/session.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ffi::OsString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error as IoError`
[INFO] [stdout]  --> src/raw/session.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Error as IoError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::ErrorKind`
[INFO] [stdout]  --> src/raw/session.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::ErrorKind;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Result as IoResult`
[INFO] [stdout]  --> src/raw/session.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Result as IoResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::ffi::OsStrExt`
[INFO] [stdout]  --> src/raw/session.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::os::unix::ffi::OsStrExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::ffi::OsStringExt`
[INFO] [stdout]  --> src/raw/session.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::os::unix::ffi::OsStringExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::unix::io::AsRawFd`
[INFO] [stdout]  --> src/raw/session.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::os::unix::io::AsRawFd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]   --> src/raw/session.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::path::Path;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/raw/session.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `UnboundedReceiver`, `UnboundedSender`, `unbounded`
[INFO] [stdout]   --> src/raw/session.rs:16:29
[INFO] [stdout]    |
[INFO] [stdout] 16 | use futures_channel::mpsc::{unbounded, UnboundedReceiver, UnboundedSender};
[INFO] [stdout]    |                             ^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::future::FutureExt`
[INFO] [stdout]   --> src/raw/session.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use futures_util::future::FutureExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt`
[INFO] [stdout]   --> src/raw/session.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures_util::stream::StreamExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pin_mut`, `select`
[INFO] [stdout]   --> src/raw/session.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | use futures_util::{pin_mut, select};
[INFO] [stdout]    |                    ^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::mount`
[INFO] [stdout]   --> src/raw/session.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use nix::mount;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nix::mount::MsFlags`
[INFO] [stdout]   --> src/raw/session.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use nix::mount::MsFlags;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_span`, `debug`, `error`, `instrument`, `warn`
[INFO] [stdout]   --> src/raw/session.rs:27:15
[INFO] [stdout]    |
[INFO] [stdout] 27 | use tracing::{debug, debug_span, error, instrument, warn, Instrument, Span};
[INFO] [stdout]    |               ^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::notify::Notify`
[INFO] [stdout]   --> src/raw/session.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use crate::notify::Notify;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raw::filesystem::Filesystem`
[INFO] [stdout]   --> src/raw/session.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use crate::raw::filesystem::Filesystem;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raw::reply::ReplyXAttr`
[INFO] [stdout]   --> src/raw/session.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use crate::raw::reply::ReplyXAttr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SetAttr`
[INFO] [stdout]   --> src/raw/session.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 | use crate::{Errno, SetAttr};
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MountOptions`
[INFO] [stdout]   --> src/raw/session.rs:38:20
[INFO] [stdout]    |
[INFO] [stdout] 38 | use crate::{Inode, MountOptions};
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]     --> src/raw/session.rs:3853:5
[INFO] [stdout]      |
[INFO] [stdout] 3853 |     spawn(fut.instrument(span));
[INFO] [stdout]      |     ^^^^^ -------------------- supplied 1 argument
[INFO] [stdout]      |     |
[INFO] [stdout]      |     expected 2 arguments
[INFO] [stdout]      |
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> src/raw/session.rs:3842:4
[INFO] [stdout]      |
[INFO] [stdout] 3842 | fn spawn<F>(span: Span, fut: F)
[INFO] [stdout]      |    ^^^^^    ----------  ------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fuse3` due to 6 previous errors; 28 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "221ddd146a07620037a8b6c111d19d3e574002c0cda480fc15a3ed5f18609a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221ddd146a07620037a8b6c111d19d3e574002c0cda480fc15a3ed5f18609a7d", kill_on_drop: false }`
[INFO] [stdout] 221ddd146a07620037a8b6c111d19d3e574002c0cda480fc15a3ed5f18609a7d