[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] testing longfangsong/dumbfs against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/longfangsong/dumbfs on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-6/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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1de612c051a235edb69fd2f7f9487c1c74b382a67c360ee62c0bfe74f05bfec4 [INFO] running `Command { std: "docker" "start" "-a" "1de612c051a235edb69fd2f7f9487c1c74b382a67c360ee62c0bfe74f05bfec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1de612c051a235edb69fd2f7f9487c1c74b382a67c360ee62c0bfe74f05bfec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de612c051a235edb69fd2f7f9487c1c74b382a67c360ee62c0bfe74f05bfec4", kill_on_drop: false }` [INFO] [stdout] 1de612c051a235edb69fd2f7f9487c1c74b382a67c360ee62c0bfe74f05bfec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 5a2ace130bfbc19b91fd71fbff8540260e98fbb2edffc665f4e26ce6f4cf5ec3 [INFO] running `Command { std: "docker" "start" "-a" "5a2ace130bfbc19b91fd71fbff8540260e98fbb2edffc665f4e26ce6f4cf5ec3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling fuse-abi v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96) [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96) [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling regex v1.3.5 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling fuse v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96) [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling dumbfs v0.1.0 (/opt/rustwide/workdir) [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: 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: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.91s [INFO] running `Command { std: "docker" "inspect" "5a2ace130bfbc19b91fd71fbff8540260e98fbb2edffc665f4e26ce6f4cf5ec3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a2ace130bfbc19b91fd71fbff8540260e98fbb2edffc665f4e26ce6f4cf5ec3", kill_on_drop: false }` [INFO] [stdout] 5a2ace130bfbc19b91fd71fbff8540260e98fbb2edffc665f4e26ce6f4cf5ec3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] ccf513b34a4bf14d244d18c5668fa7f62570fa496bbedde207d3ab32216c69b7 [INFO] running `Command { std: "docker" "start" "-a" "ccf513b34a4bf14d244d18c5668fa7f62570fa496bbedde207d3ab32216c69b7", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling 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 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.67s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/dumbfs-f2148c8f55f51594) [INFO] running `Command { std: "docker" "inspect" "ccf513b34a4bf14d244d18c5668fa7f62570fa496bbedde207d3ab32216c69b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf513b34a4bf14d244d18c5668fa7f62570fa496bbedde207d3ab32216c69b7", kill_on_drop: false }` [INFO] [stdout] ccf513b34a4bf14d244d18c5668fa7f62570fa496bbedde207d3ab32216c69b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6a11afdfb12ba670647b212599df4d67e89267b72bc5aca51c8e39d17928b8d0 [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" "6a11afdfb12ba670647b212599df4d67e89267b72bc5aca51c8e39d17928b8d0", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::file::dump_file_attr::FileAttrDump` [INFO] [stderr] --> src/fs/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::file::dump_file_attr::FileAttrDump; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `EINVAL`, `ENOSYS`, `EPERM` [INFO] [stderr] --> src/fs/mod.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use libc::{EINVAL, EIO, ENOENT, ENOSYS, EPERM}; [INFO] [stderr] | ^^^^^^ ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `OsString` [INFO] [stderr] --> src/fs/mod.rs:13:23 [INFO] [stderr] | [INFO] [stderr] 13 | use std::ffi::{OsStr, OsString}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::FileType` [INFO] [stderr] --> src/fs/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::fs::FileType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `flags` [INFO] [stderr] --> src/fs/mod.rs:123:50 [INFO] [stderr] | [INFO] [stderr] 123 | fn open(&mut self, _req: &Request, ino: u64, flags: u32, reply: ReplyOpen) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `size` [INFO] [stderr] --> src/file/mod.rs:144:12 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn size(mut self, size: u64) -> Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `siblings` [INFO] [stderr] --> src/file/mod.rs:180:12 [INFO] [stderr] | [INFO] [stderr] 180 | pub fn siblings(&self) -> FileIterator { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dumbfs` (bin "dumbfs" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dumbfs-f2148c8f55f51594) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test util::test_align ... ok [INFO] [stdout] test disk::test_disk ... ok [INFO] [stdout] test file::dump_file_attr::test_encode_decode ... ok [INFO] [stdout] test file::test_file ... ok [INFO] [stdout] test fs::meta::test_meta ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6a11afdfb12ba670647b212599df4d67e89267b72bc5aca51c8e39d17928b8d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a11afdfb12ba670647b212599df4d67e89267b72bc5aca51c8e39d17928b8d0", kill_on_drop: false }` [INFO] [stdout] 6a11afdfb12ba670647b212599df4d67e89267b72bc5aca51c8e39d17928b8d0