[INFO] cloning repository https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdan-pandele%2FBuilding_A_Fuse_Filesystem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdan-pandele%2FBuilding_A_Fuse_Filesystem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9c04f87e5f04bf3aa3d1a709f62ab0243010151 [INFO] checking Bogdan-pandele/Building_A_Fuse_Filesystem against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdan-pandele%2FBuilding_A_Fuse_Filesystem" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem [INFO] finished tweaking git repo https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem [INFO] tweaked toml for git repo https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem on toolchain a5689b034ad287112f709693384a37f1377eb9cc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Bogdan-pandele/Building_A_Fuse_Filesystem already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207 [INFO] running `Command { std: "docker" "start" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking bitflags v2.11.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling zerocopy v0.8.37 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking fastrand v2.4.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking secrecy v0.10.3 [INFO] [stderr] Compiling fuser v0.15.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking page_size v0.6.0 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking uuid v1.22.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Checking aes-gcm-siv v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling zerocopy-derive v0.8.37 [INFO] [stderr] Checking cobs v0.3.0 [INFO] [stderr] Checking postcard v1.1.3 [INFO] [stderr] Checking MyFs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs::FileType` [INFO] [stdout] --> src/fuse/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | fs::FileType, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `handles::flags::Flags` and `self` [INFO] [stdout] --> src/fuse/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | handles::flags::Flags, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | metadata::{ [INFO] [stdout] 12 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs::FileType` [INFO] [stdout] --> src/fuse/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | fs::FileType, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `handles::flags::Flags` and `self` [INFO] [stdout] --> src/fuse/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | handles::flags::Flags, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | metadata::{ [INFO] [stdout] 12 | self, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/fuse/mod.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | fh: Option, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/fuse/mod.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | flags: Option, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fh` [INFO] [stdout] --> src/fuse/mod.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | fh: Option, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fh` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/fuse/mod.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | flags: Option, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/fs.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct MyFs { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub(crate) storage: S, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/handles/manager.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl SharedFileState { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 36 | fn new(inode: Inode) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `u64` [INFO] [stdout] --> src/fs.rs:147:27 [INFO] [stdout] | [INFO] [stdout] 147 | parent_inode: parent.into(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 147 - parent_inode: parent.into(), [INFO] [stdout] 147 + parent_inode: parent, [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 147 - parent_inode: parent.into(), [INFO] [stdout] 147 + parent_inode: >::into(parent), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `MyFs` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `my_fs` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `MyFs` (lib) due to 1 previous error; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `storage` is never read [INFO] [stdout] --> src/fs.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct MyFs { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub(crate) storage: S, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/handles/manager.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl SharedFileState { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 36 | fn new(inode: Inode) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `u64` [INFO] [stdout] --> src/fs.rs:147:27 [INFO] [stdout] | [INFO] [stdout] 147 | parent_inode: parent.into(), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 147 - parent_inode: parent.into(), [INFO] [stdout] 147 + parent_inode: parent, [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 147 - parent_inode: parent.into(), [INFO] [stdout] 147 + parent_inode: >::into(parent), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `MyFs` (lib test) due to 1 previous error; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207", kill_on_drop: false }` [INFO] [stdout] 95cd3f2aaecd531c02b5c2254677716bc03264a6a13066e8619626ebbcc22207