[INFO] cloning repository https://github.com/longfangsong/dumbfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/longfangsong/dumbfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23cf2aae12b6a0f419eebdbe47d702304447654a
[INFO] checking longfangsong/dumbfs against master#f1ce0e6a00593493a12e0e3662119786c761f375 for pr-92413
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/longfangsong/dumbfs on toolchain f1ce0e6a00593493a12e0e3662119786c761f375
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/longfangsong/dumbfs
[INFO] finished tweaking git repo https://github.com/longfangsong/dumbfs
[INFO] tweaked toml for git repo https://github.com/longfangsong/dumbfs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/longfangsong/dumbfs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 472cef3e5f055a2938067375323e58a48c8737286f8eb248f2c3288f76481400
[INFO] running `Command { std: "docker" "start" "-a" "472cef3e5f055a2938067375323e58a48c8737286f8eb248f2c3288f76481400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "472cef3e5f055a2938067375323e58a48c8737286f8eb248f2c3288f76481400", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472cef3e5f055a2938067375323e58a48c8737286f8eb248f2c3288f76481400", kill_on_drop: false }`
[INFO] [stdout] 472cef3e5f055a2938067375323e58a48c8737286f8eb248f2c3288f76481400
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7191f18c1d1813151bf19a772257f60fdc3c0c474995f78cf7ce366dc09be117
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7191f18c1d1813151bf19a772257f60fdc3c0c474995f78cf7ce366dc09be117", kill_on_drop: false }`
[INFO] [stderr] Compiling autocfg v1.0.0
[INFO] [stderr] Compiling libc v0.2.68
[INFO] [stderr] Compiling proc-macro2 v1.0.9
[INFO] [stderr] Compiling syn v1.0.16
[INFO] [stderr] Compiling memchr v2.3.3
[INFO] [stderr] Compiling getrandom v0.1.14
[INFO] [stderr] Checking fuse-abi v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96)
[INFO] [stderr] Checking thread-scoped v1.0.2
[INFO] [stderr] Checking termcolor v1.1.0
[INFO] [stderr] Checking remove_dir_all v0.5.2
[INFO] [stderr] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96)
[INFO] [stderr] Checking thread_local v1.0.1
[INFO] [stderr] Checking humantime v1.3.0
[INFO] [stderr] Checking log v0.4.8
[INFO] [stderr] Compiling num-traits v0.2.11
[INFO] [stderr] Compiling num-integer v0.1.42
[INFO] [stderr] Compiling num-bigint v0.2.6
[INFO] [stderr] Compiling num-rational v0.2.4
[INFO] [stderr] Compiling num-complex v0.2.4
[INFO] [stderr] Compiling num-iter v0.1.40
[INFO] [stderr] Checking aho-corasick v0.7.10
[INFO] [stderr] Compiling quote v1.0.3
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking fuse v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96)
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking regex v1.3.5
[INFO] [stderr] Checking rand_chacha v0.2.2
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking env_logger v0.7.1
[INFO] [stderr] Checking tempfile v3.1.0
[INFO] [stderr] Checking num v0.2.1
[INFO] [stderr] Compiling serde_derive v1.0.105
[INFO] [stderr] Checking serde v1.0.105
[INFO] [stderr] Checking bincode v1.2.1
[INFO] [stderr] Checking dumbfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::file::dump_file_attr::FileAttrDump`
[INFO] [stdout] --> src/fs/mod.rs:3:5
[INFO] [stdout] |
[INFO] [stdout] 3 | use crate::file::dump_file_attr::FileAttrDump;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused imports: `EINVAL`, `ENOSYS`, `EPERM`
[INFO] [stdout] --> src/fs/mod.rs:11:12
[INFO] [stdout] |
[INFO] [stdout] 11 | use libc::{EINVAL, EIO, ENOENT, ENOSYS, EPERM};
[INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `OsString`
[INFO] [stdout] --> src/fs/mod.rs:13:23
[INFO] [stdout] |
[INFO] [stdout] 13 | use std::ffi::{OsStr, OsString};
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::fs::FileType`
[INFO] [stdout] --> src/fs/mod.rs:14:5
[INFO] [stdout] |
[INFO] [stdout] 14 | use std::fs::FileType;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `UNIX_EPOCH`
[INFO] [stdout] --> src/file/dump_file_attr.rs:1:29
[INFO] [stdout] |
[INFO] [stdout] 1 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout] | ^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `crate::file::dump_file_attr::FileAttrDump`
[INFO] [stdout] --> src/fs/mod.rs:3:5
[INFO] [stdout] |
[INFO] [stdout] 3 | use crate::file::dump_file_attr::FileAttrDump;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused imports: `EINVAL`, `ENOSYS`, `EPERM`
[INFO] [stdout] --> src/fs/mod.rs:11:12
[INFO] [stdout] |
[INFO] [stdout] 11 | use libc::{EINVAL, EIO, ENOENT, ENOSYS, EPERM};
[INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `OsString`
[INFO] [stdout] --> src/fs/mod.rs:13:23
[INFO] [stdout] |
[INFO] [stdout] 13 | use std::ffi::{OsStr, OsString};
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::fs::FileType`
[INFO] [stdout] --> src/fs/mod.rs:14:5
[INFO] [stdout] |
[INFO] [stdout] 14 | use std::fs::FileType;
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout] --> src/fs/mod.rs:123:50
[INFO] [stdout] |
[INFO] [stdout] 123 | fn open(&mut self, _req: &Request, ino: u64, flags: u32, reply: ReplyOpen) {
[INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout] --> src/fs/mod.rs:123:50
[INFO] [stdout] |
[INFO] [stdout] 123 | fn open(&mut self, _req: &Request, ino: u64, flags: u32, reply: ReplyOpen) {
[INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout] --> src/file/mod.rs:144:12
[INFO] [stdout] |
[INFO] [stdout] 144 | pub fn size(mut self, size: u64) -> Self {
[INFO] [stdout] | ^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `siblings`
[INFO] [stdout] --> src/file/mod.rs:180:12
[INFO] [stdout] |
[INFO] [stdout] 180 | pub fn siblings(&self) -> FileIterator {
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `first_child`
[INFO] [stdout] --> src/file/mod.rs:132:12
[INFO] [stdout] |
[INFO] [stdout] 132 | pub fn first_child(mut self, address: u64) -> Self {
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `next_sibling`
[INFO] [stdout] --> src/file/mod.rs:136:12
[INFO] [stdout] |
[INFO] [stdout] 136 | pub fn next_sibling(mut self, address: u64) -> Self {
[INFO] [stdout] | ^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout] --> src/file/mod.rs:144:12
[INFO] [stdout] |
[INFO] [stdout] 144 | pub fn size(mut self, size: u64) -> Self {
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated function is never used: `siblings`
[INFO] [stdout] --> src/file/mod.rs:180:12
[INFO] [stdout] |
[INFO] [stdout] 180 | pub fn siblings(&self) -> FileIterator {
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.66s
[INFO] running `Command { std: "docker" "inspect" "7191f18c1d1813151bf19a772257f60fdc3c0c474995f78cf7ce366dc09be117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7191f18c1d1813151bf19a772257f60fdc3c0c474995f78cf7ce366dc09be117", kill_on_drop: false }`
[INFO] [stdout] 7191f18c1d1813151bf19a772257f60fdc3c0c474995f78cf7ce366dc09be117