[INFO] fetching crate catfs 0.8.0... [INFO] testing catfs-0.8.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate catfs 0.8.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate catfs 0.8.0 [INFO] finished tweaking crates.io crate catfs 0.8.0 [INFO] tweaked toml for crates.io crate catfs 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate catfs 0.8.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 77 packages to latest compatible versions [INFO] [stderr] Adding chan-signal v0.2.0 (available: v0.3.3) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.51) [INFO] [stderr] Adding env_logger v0.4.3 (available: v0.11.8) [INFO] [stderr] Adding generic-array v0.8.4 (available: v1.3.5) [INFO] [stderr] Adding itertools v0.6.5 (available: v0.14.0) [INFO] [stderr] Adding log v0.3.9 (available: v0.4.28) [INFO] [stderr] Adding rand v0.3.23 (available: v0.9.2) [INFO] [stderr] Adding sha2 v0.6.0 (available: v0.10.9) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.44) [INFO] [stderr] Adding twox-hash v1.6.3 (available: v2.1.2) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding xattr v0.2.3 (available: v1.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded sha2 v0.6.0 [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded digest v0.6.1 [INFO] [stderr] Downloaded generic-array v0.8.4 [INFO] [stderr] Downloaded env_logger v0.4.3 [INFO] [stderr] Downloaded itertools v0.6.5 [INFO] [stderr] Downloaded chan v0.1.23 [INFO] [stderr] Downloaded aho-corasick v0.6.10 [INFO] [stderr] Downloaded ucd-util v0.1.10 [INFO] [stderr] Downloaded fuse v0.3.1 [INFO] [stderr] Downloaded regex-syntax v0.5.6 [INFO] [stderr] Downloaded regex v0.2.11 [INFO] [stderr] Downloaded bit-set v0.4.0 [INFO] [stderr] Downloaded chan-signal v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a8f0a2d07a449b7b091a77361c6f83618c98a7275e7cb74526c50edb3040125 [INFO] running `Command { std: "docker" "start" "-a" "2a8f0a2d07a449b7b091a77361c6f83618c98a7275e7cb74526c50edb3040125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a8f0a2d07a449b7b091a77361c6f83618c98a7275e7cb74526c50edb3040125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a8f0a2d07a449b7b091a77361c6f83618c98a7275e7cb74526c50edb3040125", kill_on_drop: false }` [INFO] [stdout] 2a8f0a2d07a449b7b091a77361c6f83618c98a7275e7cb74526c50edb3040125 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc11ded906920c9705f32c6068db38d3346dcfe60b4a18337b9c7d4646ebd1a7 [INFO] running `Command { std: "docker" "start" "-a" "bc11ded906920c9705f32c6068db38d3346dcfe60b4a18337b9c7d4646ebd1a7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling ucd-util v0.1.10 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling generic-array v0.8.4 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling twox-hash v1.6.3 [INFO] [stderr] Compiling xattr v0.2.3 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling digest v0.6.1 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling chan-signal v0.2.0 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling catfs v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/catfs/flags.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | '0'...'9' => 1, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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 [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:199:9 [INFO] [stdout] | [INFO] [stdout] 199 | (&mut off_from) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 199 - (&mut off_from) [INFO] [stdout] 199 + &mut off_from [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:204:9 [INFO] [stdout] | [INFO] [stdout] 204 | (&mut off_to) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - (&mut off_to) [INFO] [stdout] 204 + &mut off_to [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/catfs/inode.rs:284:67 [INFO] [stdout] | [INFO] [stdout] 284 | pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result<(Inode)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 284 - pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result<(Inode)> { [INFO] [stdout] 284 + pub fn mkdir(&self, name: &OsStr, mode: u32) -> error::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:53:38 [INFO] [stdout] | [INFO] [stdout] 53 | fn maybe_unlinkat(dir: RawFd, path: &AsRef) -> io::Result<()> { [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | fn maybe_unlinkat(dir: RawFd, path: &dyn AsRef) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:62:39 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn mkdirat_all(dir: RawFd, path: &AsRef, mode: u32) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn mkdirat_all(dir: RawFd, path: &dyn AsRef, mode: u32) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn to_cstring(path: &AsRef) -> CString { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 40 | pub fn to_cstring(path: &dyn AsRef) -> CString { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:45:23 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn opendir(path: &AsRef) -> io::Result<*mut libc::DIR> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 45 | pub fn opendir(path: &dyn AsRef) -> io::Result<*mut libc::DIR> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn mkdir(path: &AsRef, mode: u32) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 156 | pub fn mkdir(path: &dyn AsRef, mode: u32) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:166:35 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn mkdirat(dir: RawFd, path: &AsRef, mode: u32) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 166 | pub fn mkdirat(dir: RawFd, path: &dyn AsRef, mode: u32) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:224:36 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn unlinkat(dir: RawFd, path: &AsRef, flags: u32) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 224 | pub fn unlinkat(dir: RawFd, path: &dyn AsRef, flags: u32) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:234:35 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn existat(dir: RawFd, path: &AsRef) -> error::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 | pub fn existat(dir: RawFd, path: &dyn AsRef) -> error::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:244:36 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn renameat(dir: RawFd, path: &AsRef, newpath: &AsRef) -> error::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 244 | pub fn renameat(dir: RawFd, path: &dyn AsRef, newpath: &AsRef) -> error::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:244:59 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn renameat(dir: RawFd, path: &AsRef, newpath: &AsRef) -> error::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 244 | pub fn renameat(dir: RawFd, path: &AsRef, newpath: &dyn AsRef) -> error::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:274:35 [INFO] [stdout] | [INFO] [stdout] 274 | pub fn fstatat(dir: RawFd, path: &AsRef) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 274 | pub fn fstatat(dir: RawFd, path: &dyn AsRef) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:298:34 [INFO] [stdout] | [INFO] [stdout] 298 | pub fn openat(dir: RawFd, path: &AsRef, flags: u32, mode: u32) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 298 | pub fn openat(dir: RawFd, path: &dyn AsRef, flags: u32, mode: u32) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:309:22 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn utimes(path: &AsRef, atime: libc::time_t, mtime: libc::time_t) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 309 | pub fn utimes(path: &dyn AsRef, atime: libc::time_t, mtime: libc::time_t) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:325:12 [INFO] [stdout] | [INFO] [stdout] 325 | path: &AsRef, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 325 | path: &dyn AsRef, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:350:36 [INFO] [stdout] | [INFO] [stdout] 350 | pub fn fchmodat(dir: RawFd, path: &AsRef, mode: u32, flags: u32) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 350 | pub fn fchmodat(dir: RawFd, path: &dyn AsRef, mode: u32, flags: u32) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:372:20 [INFO] [stdout] | [INFO] [stdout] 372 | pub fn open(path: &AsRef, flags: u32, mode: u32) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 372 | pub fn open(path: &dyn AsRef, flags: u32, mode: u32) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/tests.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn copy_all(dir1: &AsRef, dir2: &AsRef) -> error::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | fn copy_all(dir1: &dyn AsRef, dir2: &AsRef) -> error::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/tests.rs:11:40 [INFO] [stdout] | [INFO] [stdout] 11 | fn copy_all(dir1: &AsRef, dir2: &AsRef) -> error::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 11 | fn copy_all(dir1: &AsRef, dir2: &dyn AsRef) -> error::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:32:24 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn openpath(path: &AsRef) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 32 | pub fn openpath(path: &dyn AsRef) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:84:16 [INFO] [stdout] | [INFO] [stdout] 84 | path: &AsRef, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 84 | path: &dyn AsRef, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:118:16 [INFO] [stdout] | [INFO] [stdout] 118 | path: &AsRef, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 118 | path: &dyn AsRef, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:245:16 [INFO] [stdout] | [INFO] [stdout] 245 | path: &AsRef, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 245 | path: &dyn AsRef, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:297:60 [INFO] [stdout] | [INFO] [stdout] 297 | pub fn unlink(src_dir: RawFd, cache_dir: RawFd, path: &AsRef) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 297 | pub fn unlink(src_dir: RawFd, cache_dir: RawFd, path: &dyn AsRef) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:305:16 [INFO] [stdout] | [INFO] [stdout] 305 | path: &AsRef, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 305 | path: &dyn AsRef, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/file.rs:568:16 [INFO] [stdout] | [INFO] [stdout] 568 | path: &AsRef, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 568 | path: &dyn AsRef, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:383:38 [INFO] [stdout] | [INFO] [stdout] 383 | pub fn openat(dir: RawFd, path: &AsRef, flags: u32, mode: u32) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 383 | pub fn openat(dir: RawFd, path: &dyn AsRef, flags: u32, mode: u32) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/rlibc.rs:396:24 [INFO] [stdout] | [INFO] [stdout] 396 | pub fn open(path: &AsRef, flags: u32, mode: u32) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 396 | pub fn open(path: &dyn AsRef, flags: u32, mode: u32) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:37:38 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn openat(dir: RawFd, path: &AsRef) -> error::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 37 | pub fn openat(dir: RawFd, path: &dyn AsRef) -> error::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn open(path: &AsRef) -> error::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 53 | pub fn open(path: &dyn AsRef) -> error::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:100:25 [INFO] [stdout] | [INFO] [stdout] 100 | pub fn mkdir(path: &AsRef, mode: u32) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 100 | pub fn mkdir(path: &dyn AsRef, mode: u32) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:104:61 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn rmdirat(src_dir: RawFd, cache_dir: RawFd, path: &AsRef) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 104 | pub fn rmdirat(src_dir: RawFd, cache_dir: RawFd, path: &dyn AsRef) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:115:29 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn rmdir(src_path: &AsRef, cache_path: &AsRef) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 | pub fn rmdir(src_path: &dyn AsRef, cache_path: &AsRef) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/dir.rs:115:55 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn rmdir(src_path: &AsRef, cache_path: &AsRef) -> io::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 115 | pub fn rmdir(src_path: &AsRef, cache_path: &dyn AsRef) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/inode.rs:109:43 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn lookup_path(dir: RawFd, path: &AsRef) -> io::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 109 | pub fn lookup_path(dir: RawFd, path: &dyn AsRef) -> io::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/inode.rs:234:59 [INFO] [stdout] | [INFO] [stdout] 234 | pub fn rename(&mut self, new_name: &OsStr, new_path: &AsRef) -> error::Result<()> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 | pub fn rename(&mut self, new_name: &OsStr, new_path: &dyn AsRef) -> error::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/mod.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn new(from: &AsRef, to: &AsRef) -> error::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 113 | pub fn new(from: &dyn AsRef, to: &AsRef) -> error::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/catfs/mod.rs:113:41 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn new(from: &AsRef, to: &AsRef) -> error::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 113 | pub fn new(from: &AsRef, to: &dyn AsRef) -> error::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/evicter/mod.rs:47:31 [INFO] [stdout] | [INFO] [stdout] 47 | fn new(dir: RawFd, path: &AsRef) -> error::Result { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 47 | fn new(dir: RawFd, path: &dyn AsRef) -> error::Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/evicter/mod.rs:57:30 [INFO] [stdout] | [INFO] [stdout] 57 | fn new_for_lookup(path: &AsRef) -> EvictItem { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn new_for_lookup(path: &dyn AsRef) -> EvictItem { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/evicter/mod.rs:65:23 [INFO] [stdout] | [INFO] [stdout] 65 | fn hash_of(path: &AsRef) -> u64 { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | fn hash_of(path: &dyn AsRef) -> u64 { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/catfs/flags.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 31 | return DiskSpaceParseError(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/catfs/flags.rs:37:38 [INFO] [stdout] | [INFO] [stdout] 37 | return DiskSpaceParseError(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pcatfs/mod.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | let mut s = make_self(self); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pcatfs/mod.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut s = make_self(self); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pcatfs/mod.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | let mut s = make_self(self); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 117 | / run_in_threadpool!{ [INFO] [stdout] 118 | | fn getattr(&mut self, _req: &Request, ino: u64, reply: ReplyAttr) { [INFO] [stdout] ... | [INFO] [stdout] 187 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `run_in_threadpool` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pcatfs/mod.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let mut s = make_self(self); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 189 | / run_in_threadpool!{ [INFO] [stdout] 190 | | fn lookup(&mut self, _req: &Request, parent: u64, name: &OsStr, reply: ReplyEntry) { [INFO] [stdout] ... | [INFO] [stdout] 213 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `run_in_threadpool` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Substr` is never used [INFO] [stdout] --> src/catfs/substr.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Substr { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: non-binding let on a synchronization lock [INFO] [stdout] --> src/catfs/file.rs:571:13 [INFO] [stdout] | [INFO] [stdout] 571 | let _ = self.page_in_res.0.lock().unwrap(); [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(let_underscore_lock)]` (part of `#[deny(let_underscore)]`) on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 571 | let _unused = self.page_in_res.0.lock().unwrap(); [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 571 - let _ = self.page_in_res.0.lock().unwrap(); [INFO] [stdout] 571 + drop(self.page_in_res.0.lock().unwrap()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `catfs` (lib) due to 1 previous error; 51 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "bc11ded906920c9705f32c6068db38d3346dcfe60b4a18337b9c7d4646ebd1a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc11ded906920c9705f32c6068db38d3346dcfe60b4a18337b9c7d4646ebd1a7", kill_on_drop: false }` [INFO] [stdout] bc11ded906920c9705f32c6068db38d3346dcfe60b4a18337b9c7d4646ebd1a7