[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 try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/longfangsong/dumbfs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-0/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/zargony/fuse-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-scoped v1.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ce983ffa7517379e8ca21276fe29678a71d6cef15fa599c6552c6b373c79b92 [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" "9ce983ffa7517379e8ca21276fe29678a71d6cef15fa599c6552c6b373c79b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ce983ffa7517379e8ca21276fe29678a71d6cef15fa599c6552c6b373c79b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ce983ffa7517379e8ca21276fe29678a71d6cef15fa599c6552c6b373c79b92", kill_on_drop: false }` [INFO] [stdout] 9ce983ffa7517379e8ca21276fe29678a71d6cef15fa599c6552c6b373c79b92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f3dafb00bf97c2bcf7a7f8e18c8304316a896ffc35a0d5c5aa59864c025e650 [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" "2f3dafb00bf97c2bcf7a7f8e18c8304316a896ffc35a0d5c5aa59864c025e650", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking quick-error v1.2.3 [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] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96) [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Checking humantime v1.3.0 [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-iter v0.1.40 [INFO] [stderr] Compiling num-complex v0.2.4 [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 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: `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: 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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.31s [INFO] running `Command { std: "docker" "inspect" "2f3dafb00bf97c2bcf7a7f8e18c8304316a896ffc35a0d5c5aa59864c025e650", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f3dafb00bf97c2bcf7a7f8e18c8304316a896ffc35a0d5c5aa59864c025e650", kill_on_drop: false }` [INFO] [stdout] 2f3dafb00bf97c2bcf7a7f8e18c8304316a896ffc35a0d5c5aa59864c025e650