[INFO] fetching crate drakey-fuse 0.4.2-alpha...
[INFO] checking drakey-fuse-0.4.2-alpha against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate drakey-fuse 0.4.2-alpha into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate drakey-fuse 0.4.2-alpha on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate drakey-fuse 0.4.2-alpha
[INFO] finished tweaking crates.io crate drakey-fuse 0.4.2-alpha
[INFO] tweaked toml for crates.io crate drakey-fuse 0.4.2-alpha written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.5.13 (available: v0.11.5)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (available: v0.4.0)
[INFO] [stderr]       Adding humantime v1.3.0 (available: v2.1.0)
[INFO] [stderr]       Adding log v0.3.9 (available: v0.4.22)
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] [stderr]       Adding time v0.1.45 (available: v0.3.36)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26380a816f6166d72415af156bbc8cbaf352eefef973eae989570035654333a0
[INFO] running `Command { std: "docker" "start" "-a" "26380a816f6166d72415af156bbc8cbaf352eefef973eae989570035654333a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26380a816f6166d72415af156bbc8cbaf352eefef973eae989570035654333a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26380a816f6166d72415af156bbc8cbaf352eefef973eae989570035654333a0", kill_on_drop: false }`
[INFO] [stdout] 26380a816f6166d72415af156bbc8cbaf352eefef973eae989570035654333a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8bd104162a90459645c4e708261f897de7601d24c1ddf76d5e6360015a8d788
[INFO] running `Command { std: "docker" "start" "-a" "c8bd104162a90459645c4e708261f897de7601d24c1ddf76d5e6360015a8d788", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling drakey-fuse-sys v0.5.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking drakey-fuse v0.4.2-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/argument.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let len = mem::size_of::<T>();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:86
[INFO] [stdout]    |
[INFO] [stdout] 7  | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 23 -         let len = mem::size_of::<T>();
[INFO] [stdout] 23 +         let len = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mountpoint = try!(mountpoint.canonicalize());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let mnt = try!(CString::new(mountpoint.as_os_str().as_bytes()));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]    --> src/channel.rs:125:38
[INFO] [stdout]     |
[INFO] [stdout] 125 |               target_os = "openbsd", target_os = "bitrig", target_os = "netbsd"))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 value: `bitrig`
[INFO] [stdout]    --> src/channel.rs:132:42
[INFO] [stdout]     |
[INFO] [stdout] 132 |                   target_os = "openbsd", target_os = "bitrig", target_os = "netbsd")))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mnt = try!(CString::new(mountpoint.as_os_str().as_bytes()));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/reply.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let len = mem::size_of::<T>();
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 46 -     let len = mem::size_of::<T>();
[INFO] [stdout] 46 +     let len = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |             len: (mem::size_of::<fuse_out_header>() + len) as u32,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 146 -             len: (mem::size_of::<fuse_out_header>() + len) as u32,
[INFO] [stdout] 146 +             len: (size_of::<fuse_out_header>() + len) as u32,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:557:26
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let header_len = mem::size_of::<fuse_ioctl_out>();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 557 -         let header_len = mem::size_of::<fuse_ioctl_out>();
[INFO] [stdout] 557 +         let header_len = size_of::<fuse_ioctl_out>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:601:22
[INFO] [stdout]     |
[INFO] [stdout] 601 |         let entlen = mem::size_of::<fuse_dirent>() + name.len();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 601 -         let entlen = mem::size_of::<fuse_dirent>() + name.len();
[INFO] [stdout] 601 +         let entlen = size_of::<fuse_dirent>() + name.len();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:602:33
[INFO] [stdout]     |
[INFO] [stdout] 602 |         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 602 -         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout] 602 +         let entsize = (entlen + size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:602:64
[INFO] [stdout]     |
[INFO] [stdout] 602 |         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 602 -         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout] 602 +         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:612:30
[INFO] [stdout]     |
[INFO] [stdout] 612 |             let p = p.offset(mem::size_of_val(&*pdirent) as isize);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 612 -             let p = p.offset(mem::size_of_val(&*pdirent) as isize);
[INFO] [stdout] 612 +             let p = p.offset(size_of_val(&*pdirent) as isize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/request.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if buffer.len() < mem::size_of::<fuse_in_header>() {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 54 -         if buffer.len() < mem::size_of::<fuse_in_header>() {
[INFO] [stdout] 54 +         if buffer.len() < size_of::<fuse_in_header>() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/request.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |             error!("Short read of FUSE request ({} < {})", buffer.len(), mem::size_of::<fuse_in_header>());
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 55 -             error!("Short read of FUSE request ({} < {})", buffer.len(), mem::size_of::<fuse_in_header>());
[INFO] [stdout] 55 +             error!("Short read of FUSE request ({} < {})", buffer.len(), size_of::<fuse_in_header>());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reply.rs:126:24
[INFO] [stdout]     |
[INFO] [stdout] 126 |     sender: Option<Box<ReplySender>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 |     sender: Option<Box<dyn ReplySender>>,
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl fmt::Debug for Box<ReplySender> {
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl fmt::Debug for Box<dyn ReplySender> {
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 86  |             FUSE_INIT => {
[INFO] [stdout]     |             --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 126 |             FUSE_DESTROY => {
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 138 |             FUSE_INTERRUPT => {
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 145 |             FUSE_LOOKUP => {
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ ...and 31 other patterns collectively make this unreachable
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:34
[INFO] [stdout]     |
[INFO] [stdout] 7   | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/request.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 402 |             FUSE_BMAP => {
[INFO] [stdout]     |             ^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/request.rs:426:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 426 |             CUSE_INIT => {
[INFO] [stdout]     |             ^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUSE_IOCTL`
[INFO] [stdout]    --> src/request.rs:382:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUSE_IOCTL`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUSE_POLL`
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUSE_POLL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]    --> src/request.rs:397:21
[INFO] [stdout]     |
[INFO] [stdout] 397 |                 let arg: &fuse_poll_in = data.fetch();
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]    --> src/request.rs:427:21
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let arg: &cuse_init_in = data.fetch();
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUSE_IOCTL` should have a snake case name
[INFO] [stdout]    --> src/request.rs:382:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `fuse_ioctl`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:23
[INFO] [stdout]     |
[INFO] [stdout] 7   | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` implied by `#[warn(bad_style)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUSE_POLL` should have a snake case name
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `fuse_poll`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stdout] error[E0463]: can't find crate for `fuse`
[INFO] [stdout]  --> examples/null.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate fuse;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `fuse`
[INFO] [stdout]  --> examples/hello.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate fuse;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drakey-fuse` (example "null") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `drakey-fuse` (example "hello") due to 2 previous errors
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/argument.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let len = mem::size_of::<T>();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:86
[INFO] [stdout]    |
[INFO] [stdout] 7  | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stdout]    |                                                                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 23 -         let len = mem::size_of::<T>();
[INFO] [stdout] 23 +         let len = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:36:26
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mountpoint = try!(mountpoint.canonicalize());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 |             let mnt = try!(CString::new(mountpoint.as_os_str().as_bytes()));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `bitrig`
[INFO] [stdout]    --> src/channel.rs:125:38
[INFO] [stdout]     |
[INFO] [stdout] 125 |               target_os = "openbsd", target_os = "bitrig", target_os = "netbsd"))]
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 value: `bitrig`
[INFO] [stdout]    --> src/channel.rs:132:42
[INFO] [stdout]     |
[INFO] [stdout] 132 |                   target_os = "openbsd", target_os = "bitrig", target_os = "netbsd")))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `nuttx`, `openbsd`, `psp`, `redox`, `rtems`, `solaris`, `solid_asp3`, `teeos`, `trusty`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, and `vxworks` and 5 more
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |     let mnt = try!(CString::new(mountpoint.as_os_str().as_bytes()));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/reply.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let len = mem::size_of::<T>();
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 46 -     let len = mem::size_of::<T>();
[INFO] [stdout] 46 +     let len = size_of::<T>();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:146:19
[INFO] [stdout]     |
[INFO] [stdout] 146 |             len: (mem::size_of::<fuse_out_header>() + len) as u32,
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 146 -             len: (mem::size_of::<fuse_out_header>() + len) as u32,
[INFO] [stdout] 146 +             len: (size_of::<fuse_out_header>() + len) as u32,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:557:26
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let header_len = mem::size_of::<fuse_ioctl_out>();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 557 -         let header_len = mem::size_of::<fuse_ioctl_out>();
[INFO] [stdout] 557 +         let header_len = size_of::<fuse_ioctl_out>();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:601:22
[INFO] [stdout]     |
[INFO] [stdout] 601 |         let entlen = mem::size_of::<fuse_dirent>() + name.len();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 601 -         let entlen = mem::size_of::<fuse_dirent>() + name.len();
[INFO] [stdout] 601 +         let entlen = size_of::<fuse_dirent>() + name.len();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:602:33
[INFO] [stdout]     |
[INFO] [stdout] 602 |         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 602 -         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout] 602 +         let entsize = (entlen + size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:602:64
[INFO] [stdout]     |
[INFO] [stdout] 602 |         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 602 -         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(mem::size_of::<u64>() - 1); // 64bit align
[INFO] [stdout] 602 +         let entsize = (entlen + mem::size_of::<u64>() - 1) & !(size_of::<u64>() - 1); // 64bit align
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> src/reply.rs:612:30
[INFO] [stdout]     |
[INFO] [stdout] 612 |             let p = p.offset(mem::size_of_val(&*pdirent) as isize);
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 612 -             let p = p.offset(mem::size_of_val(&*pdirent) as isize);
[INFO] [stdout] 612 +             let p = p.offset(size_of_val(&*pdirent) as isize);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/request.rs:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if buffer.len() < mem::size_of::<fuse_in_header>() {
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 54 -         if buffer.len() < mem::size_of::<fuse_in_header>() {
[INFO] [stdout] 54 +         if buffer.len() < size_of::<fuse_in_header>() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> src/request.rs:55:74
[INFO] [stdout]    |
[INFO] [stdout] 55 |             error!("Short read of FUSE request ({} < {})", buffer.len(), mem::size_of::<fuse_in_header>());
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 55 -             error!("Short read of FUSE request ({} < {})", buffer.len(), mem::size_of::<fuse_in_header>());
[INFO] [stdout] 55 +             error!("Short read of FUSE request ({} < {})", buffer.len(), size_of::<fuse_in_header>());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reply.rs:126:24
[INFO] [stdout]     |
[INFO] [stdout] 126 |     sender: Option<Box<ReplySender>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 126 |     sender: Option<Box<dyn ReplySender>>,
[INFO] [stdout]     |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reply.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl fmt::Debug for Box<ReplySender> {
[INFO] [stdout]    |                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl fmt::Debug for Box<dyn ReplySender> {
[INFO] [stdout]    |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 86  |             FUSE_INIT => {
[INFO] [stdout]     |             --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 126 |             FUSE_DESTROY => {
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 138 |             FUSE_INTERRUPT => {
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 145 |             FUSE_LOOKUP => {
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ ...and 31 other patterns collectively make this unreachable
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:34
[INFO] [stdout]     |
[INFO] [stdout] 7   | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/request.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 402 |             FUSE_BMAP => {
[INFO] [stdout]     |             ^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/request.rs:426:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 426 |             CUSE_INIT => {
[INFO] [stdout]     |             ^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUSE_IOCTL`
[INFO] [stdout]    --> src/request.rs:382:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUSE_IOCTL`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `FUSE_POLL`
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_FUSE_POLL`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]    --> src/request.rs:397:21
[INFO] [stdout]     |
[INFO] [stdout] 397 |                 let arg: &fuse_poll_in = data.fetch();
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]    --> src/request.rs:427:21
[INFO] [stdout]     |
[INFO] [stdout] 427 |                 let arg: &cuse_init_in = data.fetch();
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUSE_IOCTL` should have a snake case name
[INFO] [stdout]    --> src/request.rs:382:13
[INFO] [stdout]     |
[INFO] [stdout] 382 |             FUSE_IOCTL => {
[INFO] [stdout]     |             ^^^^^^^^^^ help: convert the identifier to snake case: `fuse_ioctl`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:23
[INFO] [stdout]     |
[INFO] [stdout] 7   | #![warn(missing_docs, bad_style, unused, unused_extern_crates, unused_import_braces, unused_qualifications, missing_debug_implementations)]
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` implied by `#[warn(bad_style)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FUSE_POLL` should have a snake case name
[INFO] [stdout]    --> src/request.rs:396:13
[INFO] [stdout]     |
[INFO] [stdout] 396 |             FUSE_POLL => {
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `fuse_poll`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8bd104162a90459645c4e708261f897de7601d24c1ddf76d5e6360015a8d788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8bd104162a90459645c4e708261f897de7601d24c1ddf76d5e6360015a8d788", kill_on_drop: false }`
[INFO] [stdout] c8bd104162a90459645c4e708261f897de7601d24c1ddf76d5e6360015a8d788
