[INFO] cloning repository https://github.com/longfangsong/dumbfs [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 53a0f185e5fbcc4f64f98194a6fd1036e665e0c1 [INFO] checking longfangsong/dumbfs against try#f88e9a4452e792c29632101b348a1df9876d45cd for pr-70087 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fdumbfs" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/longfangsong/dumbfs on toolchain f88e9a4452e792c29632101b348a1df9876d45cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "read-manifest" "--manifest-path" "Cargo.toml"` [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-4/source/Cargo.toml [INFO] crate git repo https://github.com/longfangsong/dumbfs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f88e9a4452e792c29632101b348a1df9876d45cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c22af0c44ccf2641578b20e88aff061871dc0df9ea2e59fdb50729f153a6574e [INFO] running `"docker" "start" "-a" "c22af0c44ccf2641578b20e88aff061871dc0df9ea2e59fdb50729f153a6574e"` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking fuse-abi v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96) [INFO] [stderr] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96) [INFO] [stderr] Checking regex v1.3.4 [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 env_logger v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking dumbfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::time::UNIX_EPOCH` [INFO] [stderr] --> src/dump_file_attr.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::time::UNIX_EPOCH; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ffi::OsStr` [INFO] [stderr] --> src/fs.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ffi::OsStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SystemTime` [INFO] [stderr] --> src/fs.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::{Duration, SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serialize_into` [INFO] [stderr] --> src/fs.rs:6:33 [INFO] [stderr] | [INFO] [stderr] 6 | use bincode::{deserialize_from, serialize_into}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ReplyCreate`, `ReplyData`, `ReplyEntry` [INFO] [stderr] --> src/fs.rs:8:48 [INFO] [stderr] | [INFO] [stderr] 8 | FileAttr, Filesystem, FileType, ReplyAttr, ReplyCreate, ReplyData, ReplyDirectory, ReplyEntry, [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLKGETSIZE64_CODE` [INFO] [stderr] --> src/disk.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const BLKGETSIZE64_CODE: u8 = 0x12; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `BLKGETSIZE64_SEQ` [INFO] [stderr] --> src/disk.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | const BLKGETSIZE64_SEQ: u8 = 114; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/disk.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_all_at` [INFO] [stderr] --> src/disk.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub(crate) fn write_all_at(&self, buf: &[u8], offset: u64) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ffi::OsStr` [INFO] [stderr] --> src/fs.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ffi::OsStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SystemTime` [INFO] [stderr] --> src/fs.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::{Duration, SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serialize_into` [INFO] [stderr] --> src/fs.rs:6:33 [INFO] [stderr] | [INFO] [stderr] 6 | use bincode::{deserialize_from, serialize_into}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ReplyCreate`, `ReplyData`, `ReplyEntry` [INFO] [stderr] --> src/fs.rs:8:48 [INFO] [stderr] | [INFO] [stderr] 8 | FileAttr, Filesystem, FileType, ReplyAttr, ReplyCreate, ReplyData, ReplyDirectory, ReplyEntry, [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.19s [INFO] running `"docker" "inspect" "c22af0c44ccf2641578b20e88aff061871dc0df9ea2e59fdb50729f153a6574e"` [INFO] running `"docker" "rm" "-f" "c22af0c44ccf2641578b20e88aff061871dc0df9ea2e59fdb50729f153a6574e"` [INFO] [stdout] c22af0c44ccf2641578b20e88aff061871dc0df9ea2e59fdb50729f153a6574e